Hi Bjorn:
About the complete lspci on x86 and the dmesg on arm platform, pls
refer to the attached file.
Thanks.
Best Regard.
On 26 October 2011 22:08, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote:
> On Wed, Oct 26, 2011 at 4:08 AM, Richard Zhu <richard.zhu@xxxxxxxxxx> wrote:
>> Hi Bjorn:
>> Thanks for your comments firstly.
>> The platform only has one PCIe RC mode host, connected one INTEL
>> 4965AGN wifi card.
>> Doesn't have PCIe bridge device.
>>
>> The following log is generated on one X86 machine. It seems that the
>> 00:00:0 is assigned to the PCI bridge device, is it?
>> "00:00.0 Host bridge: Intel Corporation 5520 I/O Hub to ESI Port (rev 13)"
>
> If you attached a dmesg log, I didn't get it. How about the complete
> "lspci" output, too?
>
>> About the device address, do you means that the RC mode PCIe host
>> should be scanned,
>> and assigned the address too?
>
> I just mean that normal devices (NICs, storage HBAs, USB, VGA, etc.,)
> usually are not at bus 0, device 0, function 0. The fact that your
> wifi NIC is apparently is at bus 0, device 0, function 0, is unusual,
> so I would investigate that. Maybe there's something wrong with your
> platform's PCI device enumeration.
>
>>> A complete dmesg log is always a good start.
>>>
>>> I don't see anything obviously wrong. The device address (bus 0,
>>> device 0, function 0) is unusual, so I'd double-check that. At least
>>> on x86, 00:00.0 is usually something in the north bridge, not a normal
>>> device.
>>>
>>> Bjorn
>
Whole lspci on one X86 PC
--------------------------------------
00:00.0 Host bridge: Intel Corporation 5520 I/O Hub to ESI Port (rev 13)
00:01.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 1 (rev 13)
00:03.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 3 (rev 13)
00:04.0 PCI bridge: Intel Corporation 5520/X58 I/O Hub PCI Express Root Port 4 (rev 13)
00:05.0 PCI bridge: Intel Corporation 5520/X58 I/O Hub PCI Express Root Port 5 (rev 13)
00:07.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 7 (rev 13)
00:14.0 PIC: Intel Corporation 5520/5500/X58 I/O Hub System Management Registers (rev 13)
00:14.1 PIC: Intel Corporation 5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers (rev 13)
00:14.2 PIC: Intel Corporation 5520/5500/X58 I/O Hub Control Status and RAS Registers (rev 13)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 02)
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 02)
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 92)
00:1f.0 ISA bridge: Intel Corporation 82801IB (ICH9) LPC Interface Controller (rev 02)
00:1f.2 IDE interface: Intel Corporation 82801IB (ICH9) 2 port SATA IDE Controller (rev 02)
01:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20)
01:00.1 Ethernet controller: Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20)
02:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20)
02:00.1 Ethernet controller: Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20)
03:00.0 SCSI storage controller: LSI Logic / Symbios Logic SAS1068E PCI-Express Fusion-MPT SAS (rev 08)
06:03.0 VGA compatible controller: Matrox Graphics, Inc. MGA G200eW WPCM450 (rev 0a)
80:03.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 3 (rev 13)
80:05.0 PCI bridge: Intel Corporation 5520/X58 I/O Hub PCI Express Root Port 5 (rev 13)
80:07.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 7 (rev 13)
80:09.0 PCI bridge: Intel Corporation 5520/5500/X58 I/O Hub PCI Express Root Port 9 (rev 13)
80:14.0 PIC: Intel Corporation 5520/5500/X58 I/O Hub System Management Registers (rev 13)
80:14.1 PIC: Intel Corporation 5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers (rev 13)
80:14.2 PIC: Intel Corporation 5520/5500/X58 I/O Hub Control Status and RAS Registers (rev 13)
ff:00.0 Host bridge: Intel Corporation Xeon 5500/Core i7 QuickPath Architecture Generic Non-Core Registers (rev 05)
ff:00.1 Host bridge: Intel Corporation Xeon 5500/Core i7 QuickPath Architecture System Address Decoder (rev 05)
ff:02.0 Host bridge: Intel Corporation Xeon 5500/Core i7 QPI Link 0 (rev 05)
ff:02.1 Host bridge: Intel Corporation Xeon 5500/Core i7 QPI Physical 0 (rev 05)
ff:02.4 Host bridge: Intel Corporation Xeon 5500/Core i7 QPI Link 1 (rev 05)
ff:02.5 Host bridge: Intel Corporation Xeon 5500/Core i7 QPI Physical 1 (rev 05)
ff:03.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller (rev 05)
ff:03.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Target Address Decoder (rev 05)
ff:03.2 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller RAS Registers (rev 05)
ff:03.4 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Test Registers (rev 05)
ff:04.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 0 Control Registers (rev 05)
ff:04.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 0 Address Registers (rev 05)
ff:04.2 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 0 Rank Registers (rev 05)
ff:04.3 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 0 Thermal Control Registers (rev 05)
ff:05.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 1 Control Registers (rev 05)
ff:05.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 1 Address Registers (rev 05)
ff:05.2 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 1 Rank Registers (rev 05)
ff:05.3 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 1 Thermal Control Registers (rev 05)
ff:06.0 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 2 Control Registers (rev 05)
ff:06.1 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 2 Address Registers (rev 05)
ff:06.2 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 2 Rank Registers (rev 05)
ff:06.3 Host bridge: Intel Corporation Xeon 5500/Core i7 Integrated Memory Controller Channel 2 Thermal Control Registers (rev 05)
dmesg pci related log on my arm platform
--------------------------------------
IMX PCIe port: link up
pci_bus 0000:00: scanning bus
pci 0000:00:00.0: [8086:4229] type 0 class 0x000280
pci 0000:00:00.0: reg 10: [mem 0x00000000-0x00001fff 64bit]
pci 0000:00:00.0: PME# supported from D0 D3hot D3cold
pci 0000:00:00.0: PME# disabled
pci_bus 0000:00: fixups for bus
PCI: bus0: Fast back to back transfers disabled
pci_bus 0000:00: bus scan returning with max=00
PCI: 0000:00:00.0 swizzling pin 1 => pin 1 slot 0
PCI: 0000:00:00.0 mapping slot 0 pin 1 => irq 152
PCI: Assigning IRQ 152 to 0000:00:00.0
pci 0000:00:00.0: BAR 0: assigned [mem 0x01010000-0x01011fff 64bit]
pci 0000:00:00.0: BAR 0: set to [mem 0x01010000-0x01011fff 64bit] (PCI address [0x1010000-0x1011fff])
pcie init successful
IMX usb wakeup probe
the wakeup pdata is 0xe6128d80
IMX usb wakeup probe
the wakeup pdata is 0xe6134180
bio: create slab <bio-0> at 0
vgaarb: loaded
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
pca953x 2-001f: failed reading register
pca953x: probe of 2-001f failed with error -110
pca953x 2-001b: failed reading register
pca953x: probe of 2-001b failed with error -110
imx-ipuv3 imx-ipuv3.0: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
imx-ipuv3 imx-ipuv3.1: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
Advanced Linux Sound Architecture Driver Version 1.0.23.
Bluetooth: Core ver 2.15
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
cfg80211: Calling CRDA to update world regulatory domain
Switching to clocksource mxc_timer1
Clockevents: could not switch to one-shot mode:
Clockevents: could not switch to one-shot mode:
Clockevents: could not switch to one-shot mode:
Clockevents: could not switch to one-shot mode: dummy_timer is not functional.
dummy_timer is not functional.
Could not switch to high resolution mode on CPU 2
Could not switch to high resolution mode on CPU 1
dummy_timer is not functional.
Could not switch to high resolution mode on CPU 0
NET: Registered protocol family 2
IP route cache hash table entries: 65536 (order: 6, 262144 bytes)
TCP established hash table entries: 262144 (order: 9, 2097152 bytes)
TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
UDP hash table entries: 1024 (order: 3, 32768 bytes)
UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
PCI: CLS 32 bytes, default 32
Bus freq driver module loaded
Static Power Management for Freescale i.MX6
cpaddr = ea841000 suspend_iram_base=ea932000
PM driver module loaded
i.MXC CPU frequency driver
mxc_dvfs_core_probe
DVFS driver module loaded
highmem bounce pool size: 64 pages
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
msgmni has been set to 3279
cryptodev: driver loaded.
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
dummy_timer is not functional.
Could not switch to high resolution mode on CPU 3
mxc_sdc_fb mxc_sdc_fb.0: register mxc display driver ldb
imx-ipuv3 imx-ipuv3.0: Channel already disabled 9
imx-ipuv3 imx-ipuv3.0: Channel already uninitialized 9
imx-ipuv3 imx-ipuv3.0: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7)
Console: switching to colour frame buffer device 128x48
imx-ipuv3 imx-ipuv3.0: Channel already disabled 10
imx-ipuv3 imx-ipuv3.0: Channel already uninitialized 10
mxc_sdc_fb mxc_sdc_fb.1: register mxc display driver lcd
imx-ipuv3 imx-ipuv3.0: Channel already disabled 7
imx-ipuv3 imx-ipuv3.0: Channel already uninitialized 7
mxc_sdc_fb mxc_sdc_fb.2: register mxc display driver ldb
imx-ipuv3 imx-ipuv3.1: Channel already disabled 9
imx-ipuv3 imx-ipuv3.1: Channel already uninitialized 9
imx-ipuv3 imx-ipuv3.1: Channel already disabled 10
imx-ipuv3 imx-ipuv3.1: Channel already uninitialized 10
Serial: IMX driver
imx-uart.0: ttymxc0 at MMIO 0x21f0000 (irq = 61) is a IMX
console [ttymxc0] enabled, bootconsole disabled
imx-uart: probe of imx-uart.1 failed with error -2
imx-uart: probe of imx-uart.3 failed with error -2
loop: module loaded
vcan: Virtual CAN interface driver
FEC Ethernet Driver
fec_enet_mii_bus: probed
iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:d
iwlagn: Copyright(c) 2003-2010 Intel Corporation
ieee80211 phy0: U iwl_pci_probe *** LOAD DRIVER ***
ieee80211 phy0: U iwl_pci_probe BT channel inhibition is On
PCI: enabling device 0000:00:00.0 (0140 -> 0142)
ieee80211 phy0: U iwl_pci_probe pci_resource_len = 0x00002000
ieee80211 phy0: U iwl_pci_probe pci_resource_base = ea9ac000
iwlagn: _iwl_write32 entering, ea9ac000
iwlagn: _iwl_write32 exit, 0x1
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
add wake up source irq 75
fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller
fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 1
fsl-ehci fsl-ehci.0: irq 75, io base 0x02184000
fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
add wake up source irq 72
fsl-ehci fsl-ehci.1: Freescale On-Chip EHCI Host Controller
fsl-ehci fsl-ehci.1: new USB bus registered, assigned bus number 2
fsl-ehci fsl-ehci.1: irq 72, io base 0x02184200
fsl-ehci fsl-ehci.1: USB 2.0 started, EHCI 1.00
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
mousedev: PS/2 mouse device common for all mice
egalax_ts 1-0004: request gpio failed:-16
egalax_ts 1-0004: egalax_ts: failed to read firmware version
egalax_ts: probe of 1-0004 failed with error -5
egalax_ts 2-0004: request gpio failed:-16
egalax_ts 2-0004: egalax_ts: failed to read firmware version
egalax_ts: probe of 2-0004 failed with error -5
snvs_rtc snvs_rtc.0: rtc core: registered snvs_rtc as rtc0
i2c /dev entries driver
Linux video capture interface: v2.00
mxc_v4l2_output mxc_v4l2_output.0: Registered device video0
imx2-wdt imx2-wdt.0: IMX2+ Watchdog Timer enabled. timeout=60s (nowayout=1)
Bluetooth: Virtual HCI driver ver 1.3
Bluetooth: Generic Bluetooth USB driver ver 0.6
usbcore: registered new interface driver btusb
imx-sdma imx-sdma: loaded firmware 1.0
imx-sdma imx-sdma: initialized
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
mmc0: Unknown controller version (3). You may experience problems.
mmc0: SDHCI controller on platform [sdhci-esdhc-imx.3] using DMA
mmc1: Unknown controller version (3). You may experience problems.
mmc1: SDHCI controller on platform [sdhci-esdhc-imx.2] using DMA
VPU initialized
mxc_asrc registered
vmap allocation for size 134221824 failed: use vmalloc=<size> to increase size.
galcore: probe of galcore.0 failed with error -22
Anatop Thermal registered as thermal_zone0
anatop_thermal_probe: default cooling device is cpufreq!
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
Cirrus Logic CS42888 ALSA SoC Codec Driver
mmc0: new SDHC card at address bb9d
Device with ID register fffffffb is not a CS42888
i2c-core: driver [cs42888] using legacy suspend method
i2c-core: driver [cs42888] using legacy resume method
imx_3stack asoc driver
ALSA device list:
No soundcards found.
TCP cubic registered
NET: Registered protocol family 17
can: controller area network core (rev 20090105 abi 8)
NET: Registered protocol family 29
can: raw protocol (rev 20090105)
can: broadcast manager protocol (rev 20090105 t)
Bluetooth: L2CAP ver 2.15
mmcblk0: mmc0:bb9d SD04G 3.69 GiB
mmcblk0: p1 p2 p3 < p5 p6 > p4
Bluetooth: L2CAP socket layer initialized
Bluetooth: SCO (Voice Link) ver 0.6
Bluetooth: SCO socket layer initialized
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM ver 1.11
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Bluetooth: BNEP filters: protocol multicast
Bluetooth: HIDP (Human Interface Emulation) ver 1.2
VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
snvs_rtc snvs_rtc.0: setting system clock to 1970-01-01 00:39:17 UTC (2357)
eth0: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=1:00, irq=-1)
ehci_fsl_bus_suspend begins, DR
ehci_fsl_bus_suspend ends, DR
ehci_fsl_bus_suspend begins, Host 1
ehci_fsl_bus_suspend ends, Host 1
Sending DHCP requests .
PHY: 1:00 - Link is Up - 100/Full
., OK
IP-Config: Got DHCP answer from 0.0.0.0, my address is 10.192.242.90
IP-Config: Complete:
device=eth0, addr=10.192.242.90, mask=255.255.255.0, gw=10.192.242.254,
host=10.192.242.90, domain=ap.freescale.net, nis-domain=(none),
bootserver=0.0.0.0, rootserver=10.192.225.216, rootpath=
VFS: Mounted root (nfs filesystem) on device 0:12.
Freeing init memory: 168K
udevd (1210): /proc/1210/oom_adj is deprecated, please use /proc/1210/oom_score_adj instead.
root@freescale ~$
