[1.] One line summary of the problem:
When pressing the power button on the Dell Venue 11 Pro 7140 there is no
reaction and nothing appears to be triggered. The ff_pwr_btn interrupt
appears to be invalid.
[2.] Full description of the problem/report:
Power button appears to be detected, but not signal is registered by
evtest, showkeys, or dmesg.
$sudo evtest /dev/input/event1
Input driver version is 1.0.1
Input device ID: bus 0x19 vendor 0x0 product 0x1 version 0x0
Input device name: "Power Button"
Supported events:
Event type 0 (EV_SYN)
Event type 1 (EV_KEY)
Event code 116 (KEY_POWER)
Properties:
Testing ... (interrupt to exit)
[Pressing button gives no output]
$cat /sys/firmware/acpi/interrupts/ff_pwr_btn
0 invalid
[3.] Keywords
[4.] Kernel version (from /proc/version):
Linux version 4.2.0-040200rc4-generic (kernel@gomeisa) (gcc version
4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04) ) #201507271733 SMP Mon Jul 27
21:35:06 UTC 2015
[5.] Output of Oops.. message
N/A
[6.] A small shell script or example program which triggers the problem
(if possible)
[7.] Environment
Description: Ubuntu 15.04
Release: 15.04
[7.1.] Software
$ sh ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux kneetm 4.2.0-040200rc4-generic #201507271733 SMP Mon Jul 27
21:35:06 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Gnu C 4.9.2
Gnu make 4.0
binutils 2.25
util-linux 2.25.2
mount debug
module-init-tools 18
e2fsprogs 1.42.12
pcmciautils 018
PPP 2.4.6
Linux C Library 2.21
Dynamic linker (ldd) 2.21
Procps 3.3.9
Net-tools 1.60
Kbd 1.15.5
Sh-utils 8.23
wireless-tools 30
Modules Loaded drbg ansi_cprng ctr ccm nls_iso8859_1 cmac rfcomm
bnep snd_hda_codec_hdmi snd_soc_sst_broadwell uvcvideo videobuf2_vmalloc
joydev hid_generic videobuf2_memops btusb hid_multitouch videobuf2_core
btrtl btbcm v4l2_common btintel videodev bluetooth usbhid media
snd_soc_sst_haswell_pcm dell_wmi snd_soc_sst_ipc sparse_keymap
snd_soc_sst_dsp intel_rapl x86_pkg_temp_thermal intel_powerclamp
coretemp kvm_intel kvm arc4 dell_laptop dcdbas crct10dif_pclmul
crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul
glue_helper ablk_helper cryptd input_leds serio_raw iwlmvm mac80211
iwlwifi cfg80211 i915 snd_soc_rt286 snd_soc_rl6347a snd_soc_core shpchp
lpc_ich snd_compress ac97_bus snd_hda_intel drm_kms_helper
snd_pcm_dmaengine snd_hda_codec snd_seq_midi drm snd_seq_midi_event
snd_hda_core snd_rawmidi snd_hwdep snd_seq mei_me snd_pcm i2c_algo_bit
mei snd_seq_device snd_timer wmi snd mac_hid soundcore i2c_hid hid
soc_button_array snd_soc_sst_acpi dw_dmac processor_thermal_device
i2c_designware_platform 8250_fintek intel_soc_dts_iosf int3403_thermal
dw_dmac_core int3400_thermal video tpm_crb i2c_designware_core dell_rbtn
iosf_mbi 8250_dw spi_pxa2xx_platform acpi_als int3402_thermal acpi_pad
acpi_thermal_rel int340x_thermal_zone kfifo_buf industrialio parport_pc
ppdev lp parport autofs4 mmc_block ahci libahci sdhci_pci sdhci_acpi sdhci
[7.2.] Processor information (from /proc/cpuinfo):
$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 61
model name : Intel(R) Core(TM) M-5Y71 CPU @ 1.20GHz
stepping : 4
microcode : 0x18
cpu MHz : 1371.015
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall
nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl
xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor
ds_cpl vmx smx est tm2 ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2
x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm
abm 3dnowprefetch ida arat epb pln pts dtherm intel_pt tpr_shadow vnmi
flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms
invpcid rtm rdseed adx smap xsaveopt
bugs :
bogomips : 2793.30
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 61
model name : Intel(R) Core(TM) M-5Y71 CPU @ 1.20GHz
stepping : 4
microcode : 0x18
cpu MHz : 1385.070
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall
nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl
xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor
ds_cpl vmx smx est tm2 ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2
x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm
abm 3dnowprefetch ida arat epb pln pts dtherm intel_pt tpr_shadow vnmi
flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms
invpcid rtm rdseed adx smap xsaveopt
bugs :
bogomips : 2793.30
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 61
model name : Intel(R) Core(TM) M-5Y71 CPU @ 1.20GHz
stepping : 4
microcode : 0x18
cpu MHz : 813.093
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall
nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl
xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor
ds_cpl vmx smx est tm2 ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2
x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm
abm 3dnowprefetch ida arat epb pln pts dtherm intel_pt tpr_shadow vnmi
flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms
invpcid rtm rdseed adx smap xsaveopt
bugs :
bogomips : 2793.30
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 61
model name : Intel(R) Core(TM) M-5Y71 CPU @ 1.20GHz
stepping : 4
microcode : 0x18
cpu MHz : 1095.390
cache size : 4096 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 2
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 20
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall
nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl
xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor
ds_cpl vmx smx est tm2 ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2
x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm
abm 3dnowprefetch ida arat epb pln pts dtherm intel_pt tpr_shadow vnmi
flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms
invpcid rtm rdseed adx smap xsaveopt
bugs :
bogomips : 2793.30
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
[7.3.] Module information (from /proc/modules):
$ cat /proc/modules
drbg 28672 1 - Live 0x0000000000000000
ansi_cprng 16384 0 - Live 0x0000000000000000
ctr 16384 2 - Live 0x0000000000000000
ccm 20480 2 - Live 0x0000000000000000
nls_iso8859_1 16384 1 - Live 0x0000000000000000
cmac 16384 2 - Live 0x0000000000000000
rfcomm 69632 8 - Live 0x0000000000000000
bnep 20480 2 - Live 0x0000000000000000
snd_hda_codec_hdmi 49152 1 - Live 0x0000000000000000
snd_soc_sst_broadwell 16384 0 - Live 0x0000000000000000
uvcvideo 90112 0 - Live 0x0000000000000000
videobuf2_vmalloc 16384 1 uvcvideo, Live 0x0000000000000000
joydev 20480 0 - Live 0x0000000000000000
hid_generic 16384 0 - Live 0x0000000000000000
videobuf2_memops 16384 1 videobuf2_vmalloc, Live 0x0000000000000000
btusb 45056 0 - Live 0x0000000000000000
hid_multitouch 20480 0 - Live 0x0000000000000000
videobuf2_core 49152 1 uvcvideo, Live 0x0000000000000000
btrtl 16384 1 btusb, Live 0x0000000000000000
btbcm 16384 1 btusb, Live 0x0000000000000000
v4l2_common 16384 1 videobuf2_core, Live 0x0000000000000000
btintel 16384 1 btusb, Live 0x0000000000000000
videodev 172032 3 uvcvideo,videobuf2_core,v4l2_common, Live
0x0000000000000000
bluetooth 507904 25 rfcomm,bnep,btusb,btrtl,btbcm,btintel, Live
0x0000000000000000
usbhid 49152 0 - Live 0x0000000000000000
media 24576 2 uvcvideo,videodev, Live 0x0000000000000000
snd_soc_sst_haswell_pcm 90112 1 snd_soc_sst_broadwell, Live
0x0000000000000000
dell_wmi 16384 0 - Live 0x0000000000000000
snd_soc_sst_ipc 16384 1 snd_soc_sst_haswell_pcm, Live 0x0000000000000000
sparse_keymap 16384 1 dell_wmi, Live 0x0000000000000000
snd_soc_sst_dsp 53248 1 snd_soc_sst_haswell_pcm, Live 0x0000000000000000
intel_rapl 20480 0 - Live 0x0000000000000000
x86_pkg_temp_thermal 16384 0 - Live 0x0000000000000000
intel_powerclamp 16384 0 - Live 0x0000000000000000
coretemp 16384 0 - Live 0x0000000000000000
kvm_intel 163840 0 - Live 0x0000000000000000
kvm 503808 1 kvm_intel, Live 0x0000000000000000
arc4 16384 2 - Live 0x0000000000000000
dell_laptop 20480 0 - Live 0x0000000000000000
dcdbas 16384 1 dell_laptop, Live 0x0000000000000000
crct10dif_pclmul 16384 0 - Live 0x0000000000000000
crc32_pclmul 16384 0 - Live 0x0000000000000000
ghash_clmulni_intel 16384 0 - Live 0x0000000000000000
aesni_intel 167936 6 - Live 0x0000000000000000
aes_x86_64 20480 1 aesni_intel, Live 0x0000000000000000
lrw 16384 1 aesni_intel, Live 0x0000000000000000
gf128mul 16384 1 lrw, Live 0x0000000000000000
glue_helper 16384 1 aesni_intel, Live 0x0000000000000000
ablk_helper 16384 1 aesni_intel, Live 0x0000000000000000
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper, Live
0x0000000000000000
input_leds 16384 0 - Live 0x0000000000000000
serio_raw 16384 0 - Live 0x0000000000000000
iwlmvm 290816 0 - Live 0x0000000000000000
mac80211 729088 1 iwlmvm, Live 0x0000000000000000
iwlwifi 204800 1 iwlmvm, Live 0x0000000000000000
cfg80211 536576 3 iwlmvm,mac80211,iwlwifi, Live 0x0000000000000000
i915 1114112 5 - Live 0x0000000000000000
snd_soc_rt286 40960 1 snd_soc_sst_broadwell, Live 0x0000000000000000
snd_soc_rl6347a 16384 1 snd_soc_rt286, Live 0x0000000000000000
snd_soc_core 217088 3
snd_soc_sst_broadwell,snd_soc_sst_haswell_pcm,snd_soc_rt286, Live
0x0000000000000000
shpchp 36864 0 - Live 0x0000000000000000
lpc_ich 24576 0 - Live 0x0000000000000000
snd_compress 20480 1 snd_soc_core, Live 0x0000000000000000
ac97_bus 16384 1 snd_soc_core, Live 0x0000000000000000
snd_hda_intel 36864 2 - Live 0x0000000000000000
drm_kms_helper 126976 1 i915, Live 0x0000000000000000
snd_pcm_dmaengine 16384 1 snd_soc_core, Live 0x0000000000000000
snd_hda_codec 135168 2 snd_hda_codec_hdmi,snd_hda_intel, Live
0x0000000000000000
snd_seq_midi 16384 0 - Live 0x0000000000000000
drm 356352 6 i915,drm_kms_helper, Live 0x0000000000000000
snd_seq_midi_event 16384 1 snd_seq_midi, Live 0x0000000000000000
snd_hda_core 65536 3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,
Live 0x0000000000000000
snd_rawmidi 32768 1 snd_seq_midi, Live 0x0000000000000000
snd_hwdep 16384 1 snd_hda_codec, Live 0x0000000000000000
snd_seq 69632 2 snd_seq_midi,snd_seq_midi_event, Live 0x0000000000000000
mei_me 24576 0 - Live 0x0000000000000000
snd_pcm 102400 8
snd_hda_codec_hdmi,snd_soc_sst_haswell_pcm,snd_soc_rt286,snd_soc_core,snd_hda_intel,snd_pcm_dmaengine,snd_hda_codec,snd_hda_core,
Live 0x0000000000000000
i2c_algo_bit 16384 1 i915, Live 0x0000000000000000
mei 90112 1 mei_me, Live 0x0000000000000000
snd_seq_device 16384 3 snd_seq_midi,snd_rawmidi,snd_seq, Live
0x0000000000000000
snd_timer 32768 2 snd_seq,snd_pcm, Live 0x0000000000000000
wmi 20480 1 dell_wmi, Live 0x0000000000000000
snd 81920 16
snd_hda_codec_hdmi,snd_soc_sst_haswell_pcm,snd_soc_core,snd_compress,snd_hda_intel,snd_hda_codec,snd_rawmidi,snd_hwdep,snd_seq,snd_pcm,snd_seq_device,snd_timer,
Live 0x0000000000000000
mac_hid 16384 0 - Live 0x0000000000000000
soundcore 16384 1 snd, Live 0x0000000000000000
i2c_hid 20480 0 - Live 0x0000000000000000
hid 118784 4 hid_generic,hid_multitouch,usbhid,i2c_hid, Live
0x0000000000000000
soc_button_array 16384 0 - Live 0x0000000000000000
snd_soc_sst_acpi 16384 0 - Live 0x0000000000000000
dw_dmac 16384 0 - Live 0x0000000000000000
processor_thermal_device 16384 0 - Live 0x0000000000000000
i2c_designware_platform 16384 0 - Live 0x0000000000000000
8250_fintek 16384 0 - Live 0x0000000000000000
intel_soc_dts_iosf 16384 1 processor_thermal_device, Live 0x0000000000000000
int3403_thermal 16384 0 - Live 0x0000000000000000
dw_dmac_core 24576 2 snd_soc_sst_dsp,dw_dmac, Live 0x0000000000000000
int3400_thermal 16384 0 - Live 0x0000000000000000
video 36864 3 dell_wmi,dell_laptop,i915, Live 0x0000000000000000
tpm_crb 16384 0 - Live 0x0000000000000000
i2c_designware_core 16384 1 i2c_designware_platform, Live 0x0000000000000000
dell_rbtn 16384 0 - Live 0x0000000000000000
iosf_mbi 16384 2 intel_rapl,intel_soc_dts_iosf, Live 0x0000000000000000
8250_dw 16384 0 - Live 0x0000000000000000
spi_pxa2xx_platform 24576 0 - Live 0x0000000000000000
acpi_als 16384 0 - Live 0x0000000000000000
int3402_thermal 16384 0 - Live 0x0000000000000000
acpi_pad 20480 0 - Live 0x0000000000000000
acpi_thermal_rel 16384 1 int3400_thermal, Live 0x0000000000000000
int340x_thermal_zone 16384 3
processor_thermal_device,int3403_thermal,int3402_thermal, Live
0x0000000000000000
kfifo_buf 16384 1 acpi_als, Live 0x0000000000000000
industrialio 57344 2 acpi_als,kfifo_buf, Live 0x0000000000000000
parport_pc 32768 0 - Live 0x0000000000000000
ppdev 20480 0 - Live 0x0000000000000000
lp 20480 0 - Live 0x0000000000000000
parport 49152 3 parport_pc,ppdev,lp, Live 0x0000000000000000
autofs4 40960 2 - Live 0x0000000000000000
mmc_block 36864 2 - Live 0x0000000000000000
ahci 36864 2 - Live 0x0000000000000000
libahci 32768 1 ahci, Live 0x0000000000000000
sdhci_pci 24576 0 - Live 0x0000000000000000
sdhci_acpi 16384 0 - Live 0x0000000000000000
sdhci 45056 2 sdhci_pci,sdhci_acpi, Live 0x0000000000000000
[7.4.] Loaded driver and hardware information
$ cat /proc/ioports
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0064-0064 : keyboard
0070-0077 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
03c0-03df : vesafb
0680-069f : pnp 00:00
0930-0930 : PNP0C09:00
0930-0930 : EC data
0934-0934 : PNP0C09:00
0934-0934 : EC cmd
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
164e-164f : pnp 00:00
1800-1803 : ACPI PM1a_EVT_BLK
1804-1805 : ACPI PM1a_CNT_BLK
1808-180b : ACPI PM_TMR
1810-1815 : ACPI CPU throttle
1830-1833 : iTCO_wdt.0.auto
1850-1850 : ACPI PM2_CNT_BLK
1854-1857 : pnp 00:02
1860-187f : iTCO_wdt.0.auto
1880-189f : ACPI GPE0_BLK
f000-f03f : 0000:00:02.0
f040-f05f : 0000:00:1f.3
f060-f07f : 0000:00:1f.2
f060-f07f : ahci
f080-f083 : 0000:00:1f.2
f080-f083 : ahci
f090-f097 : 0000:00:1f.2
f090-f097 : ahci
f0a0-f0a3 : 0000:00:1f.2
f0a0-f0a3 : ahci
f0b0-f0b7 : 0000:00:1f.2
f0b0-f0b7 : ahci
ffff-ffff : pnp 00:00
ffff-ffff : pnp 00:00
ffff-ffff : pnp 00:00
$ cat /proc/iomem
00000000-00000fff : reserved
00001000-0009d3ff : System RAM
0009d400-0009ffff : reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000cfdff : Video ROM
000e0000-000fffff : reserved
000f0000-000fffff : System ROM
00100000-c7a1afff : System RAM
01000000-017ac3bb : Kernel code
017ac3bc-01d344ff : Kernel data
01eaa000-01fecfff : Kernel bss
c7a1b000-c7eb7fff : reserved
c7eb8000-da801fff : System RAM
da802000-da8c2fff : reserved
da8c3000-da8ebfff : ACPI Tables
da8ec000-db237fff : ACPI Non-volatile Storage
db238000-db5fdfff : reserved
db5fe000-db5fefff : System RAM
db5ff000-db5fffff : MSFT0101:00
db600000-dbffffff : RAM buffer
dd000000-df7fffff : reserved
dd800000-df7fffff : Graphics Stolen Memory
df800000-feafffff : PCI Bus 0000:00
e0000000-efffffff : 0000:00:02.0
f6000000-f6ffffff : 0000:00:02.0
f7000000-f70fffff : PCI Bus 0000:02
f7000000-f70007ff : 0000:02:00.0
f7001000-f7001fff : 0000:02:00.0
f7001000-f7001fff : mmc0
f7100000-f71fffff : PCI Bus 0000:01
f7100000-f7101fff : 0000:01:00.0
f7100000-f7101fff : iwlwifi
f7200000-f720ffff : 0000:00:14.0
f7200000-f720ffff : xhci-hcd
f7210000-f7217fff : 0000:00:04.0
f7218000-f721bfff : 0000:00:03.0
f7218000-f721bfff : ICH HD audio
f721c000-f721c0ff : 0000:00:1f.3
f721d000-f721d7ff : 0000:00:1f.2
f721d000-f721d7ff : ahci
f7220000-f722001f : 0000:00:16.0
f7220000-f722001f : mei_me
f7fe0000-f7feffff : pnp 00:04
f7ff0000-f7ffffff : pnp 00:04
f8000000-fbffffff : PCI MMCONFIG 0000 [bus 00-3f]
f8000000-fbffffff : reserved
f8000000-fbffffff : pnp 00:04
fe000000-fe0fffff : INT3438:00
fe0fe000-fe0fe3fe : INT3438:00
fe100000-fe100fff : INT3438:00
fe102000-fe102fff : pnp 00:05
fe104000-fe104fff : pnp 00:05
fe105000-fe105fff : INT3433:00
fe105000-fe105fff : INT3433:00
fe106000-fe106fff : pnp 00:05
fec00000-fec00fff : reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fed03fff : reserved
fed00000-fed003ff : HPET 0
fed00000-fed003ff : PNP0103:00
fed10000-fed17fff : pnp 00:04
fed18000-fed18fff : pnp 00:04
fed19000-fed19fff : pnp 00:04
fed1c000-fed1ffff : reserved
fed1c000-fed1ffff : pnp 00:04
fed1f410-fed1f414 : iTCO_wdt.0.auto
fed20000-fed3ffff : pnp 00:04
fed70000-fed70fff : MSFT0101:00
fed90000-fed90fff : dmar0
fed91000-fed91fff : dmar1
fee00000-fee00fff : Local APIC
fee00000-fee00fff : reserved
ff000000-ffffffff : reserved
ff000000-ffffffff : INT0800:00
ff000000-ffffffff : pnp 00:04
100000000-11e7fffff : System RAM
11e800000-11fffffff : RAM buffer
[7.5.] PCI information
$ sudo lspci -vvv
00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
Subsystem: Dell Device 066b
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
Capabilities: [e0] Vendor Specific Information: Len=0c <?>
Kernel driver in use: bdw_uncore
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U
Integrated Graphics (rev 09) (prog-if 00 [VGA controller])
Subsystem: Dell Device 066b
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
Interrupt: pin A routed to IRQ 45
Region 0: Memory at f6000000 (64-bit, non-prefetchable) [size=16M]
Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at f000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee00018 Data: 0000
Capabilities: [d0] 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-
Capabilities: [a4] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: i915
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller
(rev 09)
Subsystem: Dell Device 066b
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 47
Region 0: Memory at f7218000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] 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-
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee00318 Data: 0000
Capabilities: [70] Express (v1) Root Complex Integrated Endpoint,
MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE-
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-
Kernel driver in use: snd_hda_intel
00:04.0 Signal processing controller: Intel Corporation Broadwell-U
Camarillo Device (rev 09)
Subsystem: Dell Device 066b
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
Interrupt: pin A routed to IRQ 16
Region 0: Memory at f7210000 (64-bit, non-prefetchable) [size=32K]
Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
Address: 00000000 Data: 0000
Capabilities: [d0] 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: [e0] Vendor Specific Information: Len=0c <?>
Kernel driver in use: proc_thermal
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI
Controller (rev 03) (prog-if 30 [XHCI])
Subsystem: Dell Device 066b
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
Interrupt: pin A routed to IRQ 42
Region 0: Memory at f7200000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [70] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0-,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
Address: 00000000fee00258 Data: 0000
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI
Controller #1 (rev 03)
Subsystem: Dell Device 066b
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
Interrupt: pin A routed to IRQ 44
Region 0: Memory at f7220000 (64-bit, non-prefetchable) [size=32]
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: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee002d8 Data: 0000
Kernel driver in use: mei_me
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root
Port #3 (rev e3) (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=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: f7100000-f71fffff
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: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
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 #3, Speed 5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <512ns, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug-
Surprise-
Slot #2, PowerLimit 10.000W; Interlock- NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt-
HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+
Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna-
CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF
Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+,
OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
Address: 00000000 Data: 0000
Capabilities: [90] Subsystem: Dell Device 066b
Capabilities: [a0] 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: [100 v0] #00
Capabilities: [200 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+
L1_PM_Substates+
PortCommonModeRestoreTime=40us PortTPowerOnTime=10us
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root
Port #4 (rev e3) (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: 0000f000-00000fff
Memory behind bridge: f7000000-f70fffff
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: [40] Express (v2) Root Port (Slot+), MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+
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 #4, Speed 5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <1us, L1 <16us
ClockPM- Surprise- LLActRep+ BwNot+
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive+ BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug-
Surprise-
Slot #3, PowerLimit 10.000W; Interlock- NoCompl+
SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt-
HPIrq- LinkChg-
Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock-
SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+
Interlock-
Changed: MRL- PresDet- LinkState+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna-
CRSVisible-
RootCap: CRSVisible-
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABC, TimeoutDis+, LTR+, OBFF
Not Supported ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+,
OBFF Disabled ARIFwd-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
Address: 00000000 Data: 0000
Capabilities: [90] Subsystem: Dell Device 066b
Capabilities: [a0] 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: [100 v0] #00
Capabilities: [200 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+
L1_PM_Substates+
PortCommonModeRestoreTime=40us PortTPowerOnTime=10us
Kernel driver in use: pcieport
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller
(rev 03)
Subsystem: Dell Device 066b
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
Capabilities: [e0] Vendor Specific Information: Len=0c <?>
Kernel driver in use: lpc_ich
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA
Controller [AHCI Mode] (rev 03) (prog-if 01 [AHCI 1.0])
Subsystem: Dell Device 066b
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
Interrupt: pin B routed to IRQ 43
Region 0: I/O ports at f0b0 [size=8]
Region 1: I/O ports at f0a0 [size=4]
Region 2: I/O ports at f090 [size=8]
Region 3: I/O ports at f080 [size=4]
Region 4: I/O ports at f060 [size=32]
Region 5: Memory at f721d000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee00278 Data: 0000
Capabilities: [70] 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: [a8] SATA HBA v1.0 BAR4 Offset=00000004
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
Subsystem: Dell Device 066b
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-
Interrupt: pin C routed to IRQ 255
Region 0: Memory at f721c000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at f040 [size=32]
01:00.0 Network controller: Intel Corporation Wireless 7265 (rev 3b)
Subsystem: Intel Corporation Device 5510
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 46
Region 0: Memory at f7100000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [c8] 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: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee002f8 Data: 0000
Capabilities: [40] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<512ns, L1 unlimited
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr+ NoSnoop+ FLReset-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+
TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L1, Exit
Latency L0s <4us, L1 <32us
ClockPM+ Surprise- LLActRep- BwNot-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF
Via WAKE#
DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis-, LTR+,
OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
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] 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] Device Serial Number 60-57-18-ff-ff-12-74-a1
Capabilities: [14c v1] Latency Tolerance Reporting
Max snoop latency: 3145728ns
Max no snoop latency: 3145728ns
Capabilities: [154 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+
L1_PM_Substates+
PortCommonModeRestoreTime=30us PortTPowerOnTime=60us
Kernel driver in use: iwlwifi
02:00.0 SD Host controller: O2 Micro, Inc. Device 8621 (rev 01) (prog-if 01)
Subsystem: Dell Device 066b
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 19
Region 0: Memory at f7001000 (32-bit, non-prefetchable) [size=4K]
Region 1: Memory at f7000000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [6c] 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: [48] MSI: Enable- Count=1/1 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [80] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us,
L1 unlimited
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, Exit
Latency L0s <512ns, L1 unlimited
ClockPM+ Surprise- LLActRep- BwNot-
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- 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-, LTR+,
OBFF Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+,
OBFF Disabled
LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-
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] 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=ff
Status: NegoPending- InProgress-
Capabilities: [200 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: [230 v1] Latency Tolerance Reporting
Max snoop latency: 3145728ns
Max no snoop latency: 3145728ns
Capabilities: [240 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+
L1_PM_Substates+
PortCommonModeRestoreTime=120us PortTPowerOnTime=10us
Kernel driver in use: sdhci-pci
[7.6.] SCSI information
$ cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: SanDisk X110 M.2 Rev: 112
Type: Direct-Access ANSI SCSI revision: 05
[7.7.] Other information that might be relevant to the problem
$ ls /proc
1 14 150 1568 17 1786 1879 2220 250 2646 2971 35
44 668 753 849 crypto keys partitions tty
10 1401 1505 157 1700 1795 1893 2221 2521 2679 2995 36
440 67 755 859 devices key-users sched_debug uptime
1085 1409 1509 158 1701 18 19 2222 2547 2686 3 37 45
671 757 9 diskstats kmsg schedstat version
11 1410 151 1582 1706 1808 1941 2224 2557 27 3000 372
46 674 758 93 dma kpagecount scsi vmallocinfo
1133 1414 1514 1584 1708 1809 1944 2225 2558 270 3001 38
47 675 759 94 driver kpageflags self vmstat
12 1417 152 1589 1710 1810 1949 225 2569 2730 3002 39
48 680 761 956 execdomains loadavg slabinfo zoneinfo
1247 1431 1520 1590 1711 1812 1968 2323 2577 2740 305 4
5 681 762 975 fb locks softirqs
1273 1433 1524 1595 1714 1815 2 2332 2578 275 31 40 51
684 763 acpi filesystems mdstat stat
1274 1470 1529 1596 173 1816 20 2368 2583 28 319 41
510 7 764 asound fs meminfo swaps
1279 1473 153 16 174 1821 2046 2373 2584 2822 32 42 53
705 779 buddyinfo interrupts misc sys
1280 1486 1533 1624 1747 1828 209 2379 2587 29 320 43
54 706 781 bus iomem modules sysrq-trigger
13 1488 154 164 1754 1842 21 2395 26 2960 33 432 55
738 782 cgroups ioports mounts sysvipc
1309 149 1541 1653 1768 1849 214 24 2606 2962 336 433
66 74 784 cmdline irq mtrr thread-self
1385 1494 155 1696 1770 1855 2199 2430 261 2963 337 434
662 748 8 consoles kallsyms net timer_list
1392 15 156 1698 1784 1858 22 25 2613 2966 34 435 664
752 811 cpuinfo kcore pagetypeinfo timer_stats
[X.] Other notes, patches, fixes, workarounds:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1472478
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