Hello,
[1.] One line summary of the problem:
0b95:1790 [Asus N55SF] Bad performance of Ethernet-to-USB device on USB3
port, dmesg flooded with errors
[2.] Full description of the problem/report:
Plugging USB-to-Ethernet device ID 0b95:1790 ASIX Electronics Corp. in
USB3 port yields slow performance, dmesg flooded with errors. Plugging
on USB2 port, exact same situation otherwise, always works well. Bug is
reproducible roughly 3 out of 4 attempts. Every time the bug didn't
occur on a USB3 port, the device was recognized as "high-speed" (USB2)
instead of "SuperSpeed" (USB3) though it was plugged in a USB3 port.
Among of the most common error message in dmesg are:
ax88179_178a 9-1:1.0 eth2: kevent 4 may have been dropped
ax88179_178a 9-1:1.0 eth2: ax88179 - Link status is: 1
Reproduced on two different machines including all the details above.
Machines are:
* ASUS N55SF laptop, Intel CPU, kernel Linux 3.13.0 64-bit.
* SMT-FOX-NTA3500-BL (or foxconn-nt-a3500 ?), kernel Linux 3.13.0 32-bit.
Both machines have USB2 and USB3 ports.
### When working (USB2 port)
* Ethernet auto-negotiation is fast
* mii-tool is fast (typical 0.05s)
* few lines in dmesg
* good performance
### When failing (USB3 port, device recognized as SuperSpeed)
* Ethernet auto-negotiation fails, then eventually works (after a minute
or so).
* mii-tool is often slow (10s of seconds instead of 0.05s) but sometimes
fast
* DHCP eventually completes (after about 30 seconds) when applicable,
then Ethernet works.
* "ifconfig" and "ip addr list" slow like mii-tool.
* Unplugging-plugging the cable yields another slow auto-negotiation round.
Except when noted, all details below are from the second machine.
Some parts of dmesg output and performance measurements are given in
section [7.7.] below.
[3.] Keywords (i.e., modules, networking, kernel):
[4.] Kernel version (from /proc/version):
Linux version 3.13.0-031300-generic (apw@gomeisa) (gcc version 4.6.3
(Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201401192235 SMP Mon Jan 20 03:46:44
UTC 2014
Bug was first observed on 3.11 and reproduced on 3.12 series kernels.
Bug was also tested on older kernels (3.5.0 and 3.8.0) but device is
simply not recognized because driver was included only from 3.9.
Driver appears to have been introduced on January 2013 in this thread:
http://thread.gmane.org/gmane.linux.kernel/1420310
[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
No oops.
[6.] A small shell script or example program which triggers the problem
(if possible)
No program needed. Just plug the device and look at dmesg output.
[7.] Environment
lsb_release -rd
Description: Ubuntu 13.10
Release: 13.10
[7.1.] Software (add the output of the ver_linux script here)
Gnu C 4.8
Gnu make 3.81
binutils 2.23.52.20130913
util-linux 2.20.1
mount support
module-init-tools 9
e2fsprogs 1.42.8
pcmciautils 018
PPP 2.4.5
Linux C Library 2.17
Dynamic linker (ldd) 2.17
Procps 3.3.3
Net-tools 1.60
Kbd 1.15.5
Sh-utils 8.20
wireless-tools 30
Modules Loaded ctr ccm snd_hda_codec_realtek parport_pc arc4
ppdev snd_hda_codec_hdmi bnep ath9k rfcomm kvm_amd bluetooth
ath9k_common kvm ath9k_hw microcode ax88179_178a ath snd_hda_intel
radeon usbnet mac80211 snd_hda_codec snd_hwdep joydev snd_pcm
snd_page_alloc cfg80211 psmouse snd_seq_midi serio_raw
snd_seq_midi_event snd_rawmidi ttm drm_kms_helper snd_seq k10temp drm
snd_seq_device snd_timer i2c_algo_bit sp5100_tco snd soundcore i2c_piix4
mac_hid lp parport hid_belkin hid_generic usbhid hid usb_storage
pata_acpi r8169 mii ahci pata_atiixp libahci
[7.2.] Processor information (from /proc/cpuinfo):
cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 20
model : 1
model name : AMD E-350 Processor
stepping : 0
microcode : 0x5000029
cpu MHz : 1280.000
cache size : 512 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fdiv_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
pdpe1gb rdtscp lm constant_tsc nonstop_tsc extd_apicid aperfmperf pni
monitor ssse3 cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm
sse4a misalignsse 3dnowprefetch ibs skinit wdt arat hw_pstate npt lbrv
svm_lock nrip_save pausefilter
bogomips : 3200.16
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate
processor : 1
vendor_id : AuthenticAMD
cpu family : 20
model : 1
model name : AMD E-350 Processor
stepping : 0
microcode : 0x5000029
cpu MHz : 800.000
cache size : 512 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
apicid : 1
initial apicid : 1
fdiv_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
pdpe1gb rdtscp lm constant_tsc nonstop_tsc extd_apicid aperfmperf pni
monitor ssse3 cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm
sse4a misalignsse 3dnowprefetch ibs skinit wdt arat hw_pstate npt lbrv
svm_lock nrip_save pausefilter
bogomips : 3200.16
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate
[7.3.] Module information (from /proc/modules):
On the first machine, plugging the device in USB3 port for the first
time since boot changed /proc/modules like this :
--- cat__proc_modules__before.out 2014-01-23 21:16:09.143061588 +0100
+++ cat__proc_modules__USB2.out 2014-01-23 21:16:40.955062943 +0100
@@ -1,3 +1,5 @@
+ax88179_178a 22112 0 - Live 0x00000000
+usbnet 37940 1 ax88179_178a, Live 0x00000000
ctr 13025 2 - Live 0x00000000
ccm 17596 2 - Live 0x00000000
snd_hda_codec_realtek 51482 1 - Live 0x00000000
@@ -51,7 +53,7 @@
pata_acpi 12886 0 - Live 0x00000000
usb_storage 48754 1 - Live 0x00000000
r8169 62856 0 - Live 0x00000000
-mii 13693 1 r8169, Live 0x00000000
+mii 13693 3 ax88179_178a,usbnet,r8169, Live 0x00000000
pata_atiixp 13058 0 - Live 0x00000000
ahci 25703 0 - Live 0x00000000
libahci 30969 1 ahci, Live 0x00000000
Here is full output on second machine.
cat /proc/modules
ctr 13025 2 - Live 0x00000000
ccm 17596 2 - Live 0x00000000
snd_hda_codec_realtek 51482 1 - Live 0x00000000
parport_pc 32114 0 - Live 0x00000000
arc4 12509 2 - Live 0x00000000
ppdev 17423 0 - Live 0x00000000
snd_hda_codec_hdmi 45847 1 - Live 0x00000000
bnep 19107 2 - Live 0x00000000
ath9k 150423 0 - Live 0x00000000
rfcomm 59026 0 - Live 0x00000000
kvm_amd 55060 0 - Live 0x00000000
bluetooth 356681 10 bnep,rfcomm, Live 0x00000000
ath9k_common 13359 1 ath9k, Live 0x00000000
kvm 400441 1 kvm_amd, Live 0x00000000
ath9k_hw 446556 2 ath9k,ath9k_common, Live 0x00000000
microcode 19002 0 - Live 0x00000000
ax88179_178a 22112 0 - Live 0x00000000
ath 24297 3 ath9k,ath9k_common,ath9k_hw, Live 0x00000000
snd_hda_intel 43398 0 - Live 0x00000000
radeon 1456289 1 - Live 0x00000000
usbnet 37940 1 ax88179_178a, Live 0x00000000
mac80211 560429 1 ath9k, Live 0x00000000
snd_hda_codec 169779 3
snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel, Live 0x00000000
snd_hwdep 13276 1 snd_hda_codec, Live 0x00000000
joydev 17299 0 - Live 0x00000000
snd_pcm 90501 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec, Live
0x00000000
snd_page_alloc 18398 2 snd_hda_intel,snd_pcm, Live 0x00000000
cfg80211 430030 3 ath9k,ath,mac80211, Live 0x00000000
psmouse 97012 0 - Live 0x00000000
snd_seq_midi 13132 0 - Live 0x00000000
serio_raw 13230 0 - Live 0x00000000
snd_seq_midi_event 14475 1 snd_seq_midi, Live 0x00000000
snd_rawmidi 25198 1 snd_seq_midi, Live 0x00000000
ttm 73366 1 radeon, Live 0x00000000
drm_kms_helper 47293 1 radeon, Live 0x00000000
snd_seq 55716 2 snd_seq_midi,snd_seq_midi_event, Live 0x00000000
k10temp 12997 0 - Live 0x00000000
drm 249196 3 radeon,ttm,drm_kms_helper, Live 0x00000000
snd_seq_device 14137 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0x00000000
snd_timer 28971 2 snd_pcm,snd_seq, Live 0x00000000
i2c_algo_bit 13316 1 radeon, Live 0x00000000
sp5100_tco 13754 0 - Live 0x00000000
snd 61351 11
snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_seq_midi,snd_rawmidi,snd_seq,snd_seq_device,snd_timer,
Live 0x00000000
soundcore 12600 1 snd, Live 0x00000000
i2c_piix4 17843 0 - Live 0x00000000
mac_hid 13077 0 - Live 0x00000000
lp 13359 0 - Live 0x00000000
parport 40945 3 parport_pc,ppdev,lp, Live 0x00000000
hid_belkin 12567 0 - Live 0x00000000
hid_generic 12492 0 - Live 0x00000000
usbhid 47406 0 - Live 0x00000000
hid 87718 3 hid_belkin,hid_generic,usbhid, Live 0x00000000
usb_storage 48754 1 - Live 0x00000000
pata_acpi 12886 0 - Live 0x00000000
r8169 62856 0 - Live 0x00000000
mii 13693 3 ax88179_178a,usbnet,r8169, Live 0x00000000
ahci 25703 0 - Live 0x00000000
pata_atiixp 13058 0 - Live 0x00000000
libahci 30969 1 ahci, Live 0x00000000
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
cat /proc/ioports
0000-03af : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0062-0062 : EC data
0064-0064 : keyboard
0066-0066 : EC cmd
0070-0071 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : 0000:00:14.1
0170-0177 : pata_atiixp
01f0-01f7 : 0000:00:14.1
01f0-01f7 : pata_atiixp
0376-0376 : 0000:00:14.1
0376-0376 : pata_atiixp
03b0-03df : PCI Bus 0000:00
03e0-0cf7 : PCI Bus 0000:00
03f6-03f6 : 0000:00:14.1
03f6-03f6 : pata_atiixp
040b-040b : pnp 00:02
04d0-04d1 : pnp 00:06
04d6-04d6 : pnp 00:02
0800-0803 : ACPI PM1a_EVT_BLK
0804-0805 : ACPI PM1a_CNT_BLK
0808-080b : ACPI PM_TMR
0810-0815 : ACPI CPU throttle
0820-0827 : ACPI GPE0_BLK
0900-090f : pnp 00:02
0910-091f : pnp 00:02
0a10-0a13 : pnp 00:02
0b00-0b07 : piix4_smbus
0b20-0b3f : pnp 00:02
0b20-0b27 : piix4_smbus
0c00-0c01 : pnp 00:02
0c14-0c14 : pnp 00:02
0c50-0c51 : pnp 00:02
0c52-0c52 : pnp 00:02
0c6c-0c6c : pnp 00:02
0c6f-0c6f : pnp 00:02
0cd0-0cd1 : pnp 00:02
0cd2-0cd3 : pnp 00:02
0cd4-0cd5 : pnp 00:02
0cd6-0cd7 : pnp 00:02
0cd6-0cd7 : SB800 TCO
0cd8-0cdf : pnp 00:02
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
e000-efff : PCI Bus 0000:02
e000-e0ff : 0000:02:00.0
e000-e0ff : r8169
f000-f0ff : 0000:00:01.0
f100-f10f : 0000:00:14.1
f100-f10f : pata_atiixp
f150-f15f : 0000:00:11.0
f150-f15f : ahci
f160-f163 : 0000:00:11.0
f160-f163 : ahci
f170-f177 : 0000:00:11.0
f170-f177 : ahci
f180-f183 : 0000:00:11.0
f180-f183 : ahci
f190-f197 : 0000:00:11.0
f190-f197 : ahci
fe00-fefe : pnp 00:02
cat /proc/iomem
00000000-00000fff : reserved
00001000-0009ebff : System RAM
0009ec00-0009ffff : reserved
000a0000-000bffff : PCI Bus 0000:00
000a0000-000bffff : Video RAM area
000c0000-000dffff : PCI Bus 0000:00
000c0000-000ce1ff : Video ROM
000e0000-000fffff : reserved
000f0000-000fffff : System ROM
00100000-a7a54fff : System RAM
01000000-016790b2 : Kernel code
016790b3-019e56bf : Kernel data
01ac8000-01badfff : Kernel bss
a7a55000-a7a9cfff : ACPI Non-volatile Storage
a7a9d000-a7aa3fff : ACPI Tables
a7aa4000-a7aa6fff : ACPI Non-volatile Storage
a7aa7000-a7bddfff : reserved
a7bde000-a7bdefff : System RAM
a7bdf000-a7beefff : reserved
a7bef000-a7bf6fff : ACPI Non-volatile Storage
a7bf7000-a7c1cfff : reserved
a7c1d000-a7c5ffff : ACPI Non-volatile Storage
a7c60000-a7dcafff : System RAM
a7dcb000-a7ef7fff : reserved
a7ef8000-a7efffff : System RAM
a7f00000-a7ffffff : RAM buffer
a8000000-bfffffff : pnp 00:01
c0000000-ffffffff : PCI Bus 0000:00
c0000000-cfffffff : 0000:00:01.0
c0000000-c04fffff : BOOTFB
d0000000-d00fffff : PCI Bus 0000:02
d0000000-d0003fff : 0000:02:00.0
d0000000-d0003fff : r8169
d0004000-d0004fff : 0000:02:00.0
d0004000-d0004fff : r8169
e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff]
e0000000-efffffff : reserved
e0000000-efffffff : pnp 00:00
fe900000-fe9fffff : PCI Bus 0000:04
fe900000-fe907fff : 0000:04:00.0
fe900000-fe907fff : xhci_hcd
fea00000-feafffff : PCI Bus 0000:03
fea00000-fea0ffff : 0000:03:00.0
fea00000-fea0ffff : ath9k
feb00000-feb3ffff : 0000:00:01.0
feb40000-feb43fff : 0000:00:14.2
feb40000-feb43fff : ICH HD audio
feb44000-feb47fff : 0000:00:01.1
feb44000-feb47fff : ICH HD audio
feb48000-feb480ff : 0000:00:16.2
feb48000-feb480ff : ehci_hcd
feb49000-feb49fff : 0000:00:16.0
feb49000-feb49fff : ohci_hcd
feb4a000-feb4afff : 0000:00:14.5
feb4a000-feb4afff : ohci_hcd
feb4b000-feb4b0ff : 0000:00:13.2
feb4b000-feb4b0ff : ehci_hcd
feb4c000-feb4cfff : 0000:00:13.0
feb4c000-feb4cfff : ohci_hcd
feb4d000-feb4d0ff : 0000:00:12.2
feb4d000-feb4d0ff : ehci_hcd
feb4e000-feb4efff : 0000:00:12.0
feb4e000-feb4efff : ohci_hcd
feb4f000-feb4f3ff : 0000:00:11.0
feb4f000-feb4f3ff : ahci
fec00000-fec00fff : reserved
fec00000-fec003ff : IOAPIC 0
fec10000-fec10fff : reserved
fec10000-fec10fff : pnp 00:02
fed00000-fed00fff : reserved
fed00000-fed00fff : pnp 00:02
fed00000-fed003ff : HPET 0
fed61000-fed70fff : reserved
fed61000-fed70fff : pnp 00:02
fed80000-fed8ffff : reserved
fed80000-fed8ffff : pnp 00:02
fed80b00-fed80b07 : SB800 TCO
fee00000-fee00fff : Local APIC
fee00000-fee00fff : pnp 00:02
fef00000-ffffffff : reserved
ffe00000-ffffffff : pnp 00:02
100001000-13fffffff : System RAM
[7.5.] PCI information ('lspci -vvv' as root)
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 14h
Processor Root Complex
Subsystem: Advanced Micro Devices, Inc. [AMD] Family 14h Processor Root
Complex
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc.
[AMD/ATI] Wrestler [Radeon HD 6310] (prog-if 00 [VGA controller])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 44
Region 0: Memory at c0000000 (32-bit, prefetchable) [size=256M]
Region 1: I/O ports at f000 [size=256]
Region 2: Memory at feb00000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at <unassigned> [disabled]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited
ExtTag+ RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed unknown, Width x0, ASPM unknown, Latency L0
<64ns, L1 <1us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk- DLActive-
BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0300c Data: 41c1
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1
Len=010 <?>
Kernel driver in use: radeon
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Wrestler
HDMI Audio
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 45
Region 0: Memory at feb44000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Complex Integrated Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited
ExtTag+ RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed unknown, Width x0, ASPM unknown, Latency L0
<64ns, L1 <1us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk- DLActive-
BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0300c Data: 41d1
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1
Len=010 <?>
Kernel driver in use: snd_hda_intel
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] (prog-if 01 [AHCI 1.0])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32
Interrupt: pin A routed to IRQ 19
Region 0: I/O ports at f190 [size=8]
Region 1: I/O ports at f180 [size=4]
Region 2: I/O ports at f170 [size=8]
Region 3: I/O ports at f160 [size=4]
Region 4: I/O ports at f150 [size=16]
Region 5: Memory at feb4f000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [70] SATA HBA v1.0 InCfgSpace
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ahci
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at feb4e000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at feb4d000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Bridge: PM- B3+
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci-pci
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at feb4c000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at feb4b000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Bridge: PM- B3+
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci-pci
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus
Controller (rev 42)
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Kernel driver in use: piix4_smbus
00:14.1 IDE interface: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 IDE Controller (rev 40) (prog-if 8a [Master SecP PriP])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32
Interrupt: pin B routed to IRQ 17
Region 0: I/O ports at 01f0 [size=8]
Region 1: I/O ports at 03f4 [size=1]
Region 2: I/O ports at 0170 [size=8]
Region 3: I/O ports at 0374 [size=1]
Region 4: I/O ports at f100 [size=16]
Kernel driver in use: pata_atiixp
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00
Azalia (Intel HDA) (rev 40)
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at feb40000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Kernel driver in use: snd_hda_intel
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 LPC host controller (rev 40)
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to
PCI Bridge (rev 40) (prog-if 01 [Subtractive decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop+ ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge: fff00000-000fffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB OHCI2 Controller (prog-if 10 [OHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin C routed to IRQ 18
Region 0: Memory at feb4a000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:15.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI]
SB700/SB800/SB900 PCI to PCI bridge (PCIE port 0) (prog-if 00 [Normal
decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge: 00000000d0000000-00000000d00fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Port (Slot-), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag+ RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0
<64ns, L1 <1us
ClockPM- Surprise- LLActRep+ BwNot+
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+
BWMgmt+ ABWMgmt-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ ARIFwd-
DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis- ARIFwd-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -3.5dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD/ATI]
Device 0000
Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1
Len=010 <?>
Kernel driver in use: pcieport
00:15.1 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI]
SB700/SB800/SB900 PCI to PCI bridge (PCIE port 1) (prog-if 00 [Normal
decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fea00000-feafffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Port (Slot-), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag+ RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0
<64ns, L1 <1us
ClockPM- Surprise- LLActRep+ BwNot+
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+
BWMgmt+ ABWMgmt-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ ARIFwd-
DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis- ARIFwd-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -3.5dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD/ATI]
Device 0000
Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1
Len=010 <?>
Kernel driver in use: pcieport
00:15.2 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB900 PCI to
PCI bridge (PCIE port 2) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fe900000-fe9fffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [50] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] Express (v2) Root Port (Slot-), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
ExtTag+ RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #2, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0
<64ns, L1 <1us
ClockPM- Surprise- LLActRep+ BwNot+
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+
BWMgmt+ ABWMgmt-
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ ARIFwd-
DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis- ARIFwd-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -3.5dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD/ATI]
Device 0000
Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1
Len=010 <?>
Kernel driver in use: pcieport
00:16.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at feb49000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:16.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI]
SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 32, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 17
Region 0: Memory at feb48000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Bridge: PM- B3+
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci-pci
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h
Processor Function 0 (rev 43)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h
Processor Function 1
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h
Processor Function 2
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h
Processor Function 3
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Capabilities: [f0] Secure device <?>
Kernel driver in use: k10temp
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h
Processor Function 4
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h
Processor Function 6
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h
Processor Function 5
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 12h/14h
Processor Function 7
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 43
Region 0: I/O ports at e000 [size=256]
Region 2: Memory at d0004000 (64-bit, prefetchable) [size=4K]
Region 4: Memory at d0000000 (64-bit, prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee0300c Data: 41b1
Capabilities: [70] Express (v2) Endpoint, MSI 01
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 4096 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0
unlimited, L1 <64us
ClockPM+ Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive-
BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
Vector table: BAR=4 offset=00000000
PBA: BAR=4 offset=00000800
Capabilities: [d0] Vital Product Data
No end tag found
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
Capabilities: [140 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Capabilities: [160 v1] Device Serial Number cf-00-00-00-68-4c-e0-00
Kernel driver in use: r8169
03:00.0 Network controller: Qualcomm Atheros AR9285 Wireless Network
Adapter (PCI-Express) (rev 01)
Subsystem: Foxconn International, Inc. Device e025
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 17
Region 0: Memory at fea00000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2- AuxCurrent=375mA
PME(D0+,D1+,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit-
Address: 00000000 Data: 0000
Capabilities: [60] Express (v2) Legacy Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0
<512ns, L1 <64us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive-
BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis+
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF-
MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+
MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
Capabilities: [140 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Capabilities: [160 v1] Device Serial Number 00-15-17-ff-ff-24-14-12
Capabilities: [170 v1] Power Budgeting <?>
Kernel driver in use: ath9k
04:00.0 USB controller: ASMedia Technology Inc. ASM1042 SuperSpeed USB
Host Controller (prog-if 30 [XHCI])
Subsystem: Foxconn International, Inc. Device 0e29
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 18
Region 0: Memory at fe900000 (64-bit, non-prefetchable) [size=32K]
Capabilities: [50] MSI: Enable- Count=1/8 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [68] MSI-X: Enable+ Count=8 Masked-
Vector table: BAR=0 offset=00002000
PBA: BAR=0 offset=00002080
Capabilities: [78] Power Management version 3
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA
PME(D0-,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [80] Express (v2) Legacy Endpoint, MSI 00
DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <64ns, L1 <2us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
LnkCap: Port #1, Speed 5GT/s, Width x1, ASPM L0s L1, Latency L0
<512ns, L1 <2us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive-
BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -6dB
Transmit Margin: Normal Operating Range, EnterModifiedCompliance-
ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-,
EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
Capabilities: [100 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
Status: NegoPending- InProgress-
Kernel driver in use: xhci_hcd
[7.6.] SCSI information (from /proc/scsi/scsi)
cat /proc/scsi/scsi
Attached devices:
Host: scsi6 Channel: 00 Id: 00 Lun: 00
Vendor: SanDisk Model: Cruzer Blade Rev: 2.01
Type: Direct-Access ANSI SCSI revision: 06
[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you
think to be relevant):
ls /proc/
1 119 131 16 2119 29 379 444 525 795 905
cgroups fb kmsg mounts softirqs
version
10 12 132 1672 22 3 383 445 533 8 932
cmdline filesystems kpagecount mtrr stat
vmallocinfo
1010 120 1378 17 23 30 3834 459 544 832 947
consoles fs kpageflags net swaps vmstat
1011 121 141 1706 24 31 3868 462 610 835 951
cpuinfo interrupts latency_stats pagetypeinfo sys
zoneinfo
1024 123 1411 1707 2444 32 3869 47 656 841 96
crypto iomem loadavg partitions sysrq-trigger
1027 124 142 18 25 33 3998 470 674 860 984
devices ioports locks sched_debug sysvipc
1043 1249 15 19 26 34 4 5 68 862 acpi
diskstats irq mdstat schedstat timer_list
11 125 1590 2 262 3468 404 520 69 869 asound dma
kallsyms meminfo scsi timer_stats
1104 126 1591 20 27 35 4315 522 7 874 buddyinfo
driver kcore misc self tty
117 13 1592 21 279 3772 4320 524 764 9 bus
execdomains key-users modules slabinfo uptime
* Part of dmesg on USB2 port, or on USB3 but when bug doesn't happen:
when plugging
[ 2915.052793] usb 1-3: new high-speed USB device number 5 using ehci-pci
[ 2915.191176] usb 1-3: New USB device found, idVendor=0b95, idProduct=1790
[ 2915.191192] usb 1-3: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 2915.191203] usb 1-3: Product: AX88179
[ 2915.191212] usb 1-3: Manufacturer: ASIX Elec. Corp.
[ 2915.191222] usb 1-3: SerialNumber: 00000000000116
[ 2915.518623] ax88179_178a 1-3:1.0 eth0: register 'ax88179_178a' at
usb-0000:00:12.2-3, ASIX AX88179 USB 3.0 Gigabit Ethernet, 00:05:1b:a3:37:f6
[ 2915.894352] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
[ 2918.006427] ax88179_178a 1-3:1.0 eth2: ax88179 - Link status is: 1
[ 2918.008863] IPv6: ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready
when unplugging:
[ 3003.947004] usb 1-3: USB disconnect, device number 5
[ 3003.949000] ax88179_178a 1-3:1.0 eth2: unregister 'ax88179_178a'
usb-0000:00:12.2-3, ASIX AX88179 USB 3.0 Gigabit Ethernet
[ 3003.949042] ax88179_178a 1-3:1.0 eth2: Failed to read reg index
0x0002: -19
[ 3003.949056] ax88179_178a 1-3:1.0 eth2: Failed to write reg index
0x0002: -19
[ 3003.967072] ax88179_178a 1-3:1.0 (unregistered net_device): Failed to
write reg index 0x0002: -19
[ 3003.967095] ax88179_178a 1-3:1.0 (unregistered net_device): Failed to
write reg index 0x0001: -19
[ 3003.967108] ax88179_178a 1-3:1.0 (unregistered net_device): Failed to
write reg index 0x0002: -19
* On USB3 port when bug happens:
when plugging. I cut some sections and can provide full log on request.
[ 3048.816274] usb 9-2: new SuperSpeed USB device number 7 using xhci_hcd
[ 3048.835297] usb 9-2: New USB device found, idVendor=0b95, idProduct=1790
[ 3048.835310] usb 9-2: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 3048.835321] usb 9-2: Product: AX88179
[ 3048.835331] usb 9-2: Manufacturer: ASIX Elec. Corp.
[ 3048.835339] usb 9-2: SerialNumber: 00000000000116
[ 3049.164442] ax88179_178a 9-2:1.0 eth0: register 'ax88179_178a' at
usb-0000:04:00.0-2, ASIX AX88179 USB 3.0 Gigabit Ethernet, 00:05:1b:a3:37:f6
[ 3050.539833] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
[ 3052.564452] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3052.692468] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3052.820468] net_ratelimit: 19 callbacks suppressed
[ 3052.820485] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3052.821503] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3052.948508] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3052.949529] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.076509] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.077497] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.204527] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.205503] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.332571] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.333584] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.460570] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.461538] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.588615] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.589620] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.716627] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.717615] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.844645] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.845645] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3053.972650] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3053.973623] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3054.100673] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3054.228691] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3054.356718] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3054.484769] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3054.612778] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3054.740807] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
(...)
[ 3072.535723] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3072.560791] ax88179_178a 9-2:1.0 eth2: Failed to write reg index
0x0002: -110
[ 3072.663731] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
(...)
[ 3073.431849] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3073.559891] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3073.687896] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3073.815919] net_ratelimit: 31 callbacks suppressed
[ 3073.815940] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3073.816940] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3073.943939] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3073.944928] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3074.071961] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3074.072946] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3074.199980] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3074.200963] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3074.328009] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3074.328997] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3074.456019] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3074.456993] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3074.584060] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
[ 3074.585058] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3074.712066] ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
(...)
[ 3077.528543] ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
[ 3077.560782] ax88179_178a 9-2:1.0 eth2: Failed to write reg index
0x0002: -110
[ 3077.562791] IPv6: ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready
[ 3083.908797] ax88179_178a 9-2:1.0 eth2: Failed to read reg index
0x0001: -110
[ 3088.908794] ax88179_178a 9-2:1.0 eth2: Failed to read reg index
0x0009: -110
[ 3093.924784] ax88179_178a 9-2:1.0 eth2: Failed to read reg index
0x0000: -110
[ 3098.924784] ax88179_178a 9-2:1.0 eth2: Failed to read reg index
0x0001: -110
[ 3103.924780] ax88179_178a 9-2:1.0 eth2: Failed to read reg index
0x0009: -110
[ 3108.924775] ax88179_178a 9-2:1.0 eth2: Failed to read reg index
0x000a: -110
[ 3113.924777] ax88179_178a 9-2:1.0 eth2: Failed to read reg index
0x0004: -110
[ 3118.924772] ax88179_178a 9-2:1.0 eth2: Failed to read reg index
0x0005: -110
[ 3166.871667] ax88179_178a 9-2:1.0 eth2: Failed to read reg index
0x000a: -110
[ 3171.874168] ax88179_178a 9-2:1.0 eth2: Failed to read reg index
0x0001: -110
[ 3176.876661] ax88179_178a 9-2:1.0 eth2: Failed to read reg index
0x0000: -110
Counts below obtained from various tries with: dmesg | sed
's/^.............../|/' | sort | uniq -c | sort -n | tail
10 |ax88179_178a 9-1:1.0 eth2: kevent 4 may have been dropped
22 |ax88179_178a 9-1:1.0 eth2: ax88179 - Link status is: 1
89 |ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
307 |ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
9 |ax88179_178a 9-2:1.0 eth2: Failed to write reg index 0x0002: -110
10 |ax88179_178a 9-1:1.0 eth2: kevent 4 may have been dropped
22 |ax88179_178a 9-1:1.0 eth2: ax88179 - Link status is: 1
119 |ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
423 |ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
13 |ax88179_178a 9-2:1.0 eth2: Failed to write reg index 0x0002: -110
22 |ax88179_178a 9-1:1.0 eth2: ax88179 - Link status is: 1
169 |ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
616 |ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
60 |ax88179_178a 9-1:1.0 eth2: kevent 4 may have been dropped
111 |ax88179_178a 9-2:1.0 eth2: kevent 4 may have been dropped
236 |ax88179_178a 9-1:1.0 eth2: ax88179 - Link status is: 1
425 |ax88179_178a 9-2:1.0 eth2: ax88179 - Link status is: 1
* mii-tool performance
eth1 is on-board Ethernet.
eth2 is USB device to be tested.
2014y01m23d-22h20m27s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
283 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 100baseTx-FD, link ok
real 0m0.068s
user 0m0.000s
sys 0m0.020s
2014y01m23d-22h21m51s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
284 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 100baseTx-FD, link ok
real 0m0.077s
user 0m0.004s
sys 0m0.012s
2014y01m23d-22h22m21s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
285 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 100baseTx-FD, link ok
real 0m0.071s
user 0m0.016s
sys 0m0.012s
2014y01m23d-22h22m22s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
286 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 100baseTx-FD, link ok
real 0m0.071s
user 0m0.012s
sys 0m0.016s
2014y01m23d-22h22m22s+0100Z 1707 pts/3 jobs:0 rc=0
(unplugged from 100Mbit Ethernet router, plugged on another gigabit
Ethernet capable machine)
$ time sudo mii-tool
287 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m35.081s
user 0m0.008s
sys 0m0.012s
2014y01m23d-22h23m35s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
288 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: 1000 Mbit, full duplex, no link
real 0m44.216s
user 0m0.016s
sys 0m0.016s
NOTICE the word "negotiated" missing above ?
2014y01m23d-22h24m43s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
289 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m28.936s
user 0m0.016s
sys 0m0.012s
2014y01m23d-22h25m27s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
290 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m0.065s
user 0m0.008s
sys 0m0.012s
2014y01m23d-22h25m32s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
291 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m0.072s
user 0m0.004s
sys 0m0.020s
2014y01m23d-22h25m34s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
292 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m0.069s
user 0m0.008s
sys 0m0.016s
2014y01m23d-22h25m35s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
293 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m0.069s
user 0m0.008s
sys 0m0.020s
2014y01m23d-22h25m35s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
294 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m37.694s
user 0m0.008s
sys 0m0.016s
2014y01m23d-22h26m16s+0100Z 1707 pts/3 jobs:0 rc=0
$ time sudo mii-tool
295 time sudo mii-tool
eth1: negotiated 100baseTx-FD, link ok
eth2: negotiated 1000baseT-FD flow-control, link ok
real 0m0.067s
user 0m0.008s
sys 0m0.016s
[X.] Other notes, patches, fixes, workarounds:
* Workaround : plug the device on a USB2 port. Performance may be
reduced (not measured).
* Note : bug reported first on
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1269883 where The
Ubuntu Bug Control team asked me to report here. Downstream bug report
first focused on the first machine so has extra info there.
Regards,
-- Stéphane Gourichon
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