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Date: Tue, 27 Dec 2011 00:34:37 -0500
From: "Luke-Jr" <luke@...hjr.org>
To: Keith Packard <keithp@...thp.com>
Cc: linux-kernel@...r.kernel.org
Subject: PROBLEM: i915 system hang OR corrupt display
> [1.] One line summary of the problem:
i915 system hang OR corrupt display
> [2.] Full description of the problem/report:
I am unsure which circumstance this kernel log came from:
1. KVM guest crashed, taking down the host (what was actually trying to debug)
OR
2. i915 device 'remove'd and PCI bus rescanned; graphics were corrupt after
> [3.] Keywords (i.e., modules, networking, kernel):
i915 v3.1.5
> [4.] Kernel version (from /proc/version):
Linux version 3.1.5-gentoo (root@...ibashi) (gcc version 4.5.3 (Gentoo 4.5.3-
r2 p1.0, pie-0.4.6) ) #1 SMP PREEMPT Sun Dec 25 02:28:00 EST 2011
> [5.] Output of Oops.. message (if applicable)
vgaarb: device changed decodes:
PCI:0000:00:02.0,olddecodes=none,decodes=io+mem:owns=none
i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
Console: switching to colour VGA+ 80x25
drm: unregistered panic notifier
DRHD: handling fault status reg 3
DMAR:[DMA Write] Request device [00:02.0] fault addr fffff000
DMAR:[fault reason 02] Present bit in context entry is clear
pci 0000:00:02.0: [8086:0102] type 0 class 0x000300
pci 0000:00:02.0: reg 10: [mem 0xfe000000-0xfe3fffff 64bit]
pci 0000:00:02.0: reg 18: [mem 0xc0000000-0xcfffffff 64bit pref]
pci 0000:00:02.0: reg 20: [io 0xf000-0xf03f]
pci 0000:00:02.0: BAR 2: assigned [mem 0xc0000000-0xcfffffff 64bit pref]
pci 0000:00:02.0: BAR 2: set to [mem 0xc0000000-0xcfffffff 64bit pref] (PCI
address [0xc0000000-0xcfffffff])
pci 0000:00:02.0: BAR 0: assigned [mem 0xbfc00000-0xbfffffff 64bit]
pci 0000:00:02.0: BAR 0: set to [mem 0xbfc00000-0xbfffffff 64bit] (PCI address
[0xbfc00000-0xbfffffff])
pci 0000:00:02.0: BAR 4: assigned [io 0x0480-0x04bf]
pci 0000:00:02.0: BAR 4: set to [io 0x0480-0x04bf] (PCI address
[0x480-0x4bf])
vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
i915 0000:00:02.0: setting latency timer to 64
mtrr: type mismatch for c0000000,10000000 old: write-back new: write-combining
[drm] MTRR allocation failed. Graphics performance may suffer.
i915 0000:00:02.0: irq 53 for MSI/MSI-X
[drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[drm] Driver supports precise vblank timestamp query.
DRHD: handling fault status reg 2
INTR-REMAP: Request device [[00:02.0] fault index 1f
INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear
Console: switching to colour frame buffer device 240x67
fb0: inteldrmfb frame buffer device
drm: registered panic notifier
No ACPI video bus found
[drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
------------[ cut here ]------------
WARNING: at drivers/gpu/drm/i915/i915_drv.c:354
gen6_gt_force_wake_get+0x49/0x50 [i915]()
Hardware name:
Modules linked in: pci_stub kvm_intel kvm netconsole configfs cfq_iosched
blk_cgroup snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss
snd_mixer_oss bridge ipv6 stp llc snd_hda_codec firewire_ohci drm snd_hwdep
[<ffffffff8128908a>] ? acpi_idle_enter_bm+0x229/0x262
[<ffffffff81063ff1>] ? atomic_notifier_call_chain+0x11/0x20
[<ffffffff810011eb>] cpu_idle+0x6b/0xc0
[<ffffffff8139fa4d>] rest_init+0x8d/0xa0
[<ffffffff8166eb70>] start_kernel+0x351/0x35c
[<ffffffff8166e322>] x86_64_start_reservations+0x132/0x136
[<ffffffff8166e417>] x86_64_start_kernel+0xf1/0xf8
---[ end trace 5f7401b32a20e9ba ]---
------------[ cut here ]------------
WARNING: at drivers/gpu/drm/i915/i915_drv.c:354
gen6_gt_force_wake_get+0x49/0x50 [i915]()
Hardware name:
Modules linked in: pci_stub kvm_intel kvm netconsole configfs cfq_iosched
blk_cgroup snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss
snd_mixer_oss bridge ipv6 stp llc button mii
Pid: 0, comm: swapper Tainted: G WC 3.1.5-gentoo #1
[<ffffffff810415da>] warn_slowpath_common+0x7a/0xb0
[<ffffffff81041625>] warn_slowpath_null+0x15/0x20
[<ffffffffa01d7649>] gen6_gt_force_wake_get+0x49/0x50 [i915]
[<ffffffffa01dffd8>] i915_hangcheck_elapsed+0x2e8/0x350 [i915]
[<ffffffff8104e050>] run_timer_softirq+0x140/0x280
[<ffffffffa01dfcf0>] ? i915_vblank_swap+0x10/0x10 [i915]
[<ffffffff810477b8>] __do_softirq+0x98/0x120
[<ffffffff8106e16a>] ? tick_program_event+0x1a/0x20
[<ffffffff813b3f2c>] call_softirq+0x1c/0x30
[<ffffffff8100475d>] do_softirq+0x4d/0x80
[<ffffffff81047b3e>] irq_exit+0x8e/0xb0
[<ffffffff8101cb08>] smp_apic_timer_interrupt+0x68/0xa0
[<ffffffff813b368b>] apic_timer_interrupt+0x6b/0x70
<EOI> [<ffffffff812f57e6>] ? poll_idle+0x36/0x70
[<ffffffff812f57be>] ? poll_idle+0xe/0x70
[<ffffffff812f58e7>] cpuidle_idle_call+0xa7/0x100
[<ffffffff81063ff1>] ? atomic_notifier_call_chain+0x11/0x20
[<ffffffff810011eb>] cpu_idle+0x6b/0xc0
[<ffffffff8139fa4d>] rest_init+0x8d/0xa0
[<ffffffff8166eb70>] start_kernel+0x351/0x35c
[<ffffffff8166e322>] x86_64_start_reservations+0x132/0x136
[<ffffffff8166e417>] x86_64_start_kernel+0xf1/0xf8
WARNING: at drivers/gpu/drm/i915/i915_drv.c:372
gen6_gt_force_wake_put+0x53/0x60 [i915]()
Hardware name:
Modules linked in: pci_stub kvm_intel kvm netconsole configfs cfq_iosched
blk_cgroup snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss
snd_mixer_oss bridge ipv6 stp llc coretemp hwmon usblp usb_storage
snd_hda_codec_hdmi snd_hda_codec_realtek i915 snd_hda_intel drm_kms_helper
snd_hwdep snd_pcm firewire_core 8250_pci xhci_hcd ehci_hcd 8139tooWARNING: at
drivers/gpu/drm/i915/i915_drv.c:354 gen6_gt_force_wake_get+0x49/0x50 [i915]()
configfs cfq_iosched snd_seq_oss snd_seq_device snd_mixer_oss stp coretemp
hwmon snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm
firewire_core xhci_hcd snd_timer i2c_i801 8139too usbcore evdev 8250 tpm_tis
snd tpm button serial_core mii sg mei(C) [<ffffffffa01d7649>]
gen6_gt_force_wake_get+0x49/0x50 [i915]
[<ffffffffa01dfcf0>] ? i915_vblank_swap+0x10/0x10 [i915]
[<ffffffff8106e16a>] ? tick_program_event+0x1a/0x20
[<ffffffff8100475d>] do_softirq+0x4d/0x80
[<ffffffff8101cb08>] smp_apic_timer_interrupt+0x68/0xa0
[<ffffffff813b368b>] apic_timer_interrupt+0x6b/0x70
[<ffffffff812f57e6>] ? poll_idle+0x36/0x70
[<ffffffff812f58e7>] cpuidle_idle_call+0xa7/0x100
[<ffffffff81063ff1>] ? atomic_notifier_call_chain+0x11/0x20
[<ffffffff8166eb70>] start_kernel+0x351/0x35c
[<ffffffff8166e417>] x86_64_start_kernel+0xf1/0xf8
------------[ cut here ]------------
WARNING: at drivers/gpu/drm/i915/i915_drv.c:372
gen6_gt_force_wake_put+0x53/0x60 [i915]()
Hardware name:
Modules linked in: pci_stub kvm_intel kvm netconsole configfs cfq_iosched
blk_cgroup snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss
snd_mixer_oss bridge ipv6 stp llc[drm:i915_hangcheck_elapsed] *ERROR*
Hangcheck timer elapsed... GPU hung
[drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 2 at
0, next 3)
DRHD: handling fault status reg 2
DMAR:[DMA Write] Request device [00:02.0] fault addr 151db38000
DMAR:[fault reason 05] PTE Write access is not set
DRHD: handling fault status reg 2
DMAR:[DMA Write] Request device [00:02.0] fault addr 151db38000
DMAR:[fault reason 05] PTE Write access is not set
DRHD: handling fault status reg 2
DMAR:[DMA Write] Request device [00:02.0] fault addr 151db38000
DMAR:[fault reason 05] PTE Write access is not set
DRHD: handling fault status reg 2
DMAR:[DMA Write] Request device [00:02.0] fault addr 151db38000
DMAR:[fault reason 05] PTE Write access is not set
DRHD: handling fault status reg 2
DMAR:[DMA Write] Request device [00:02.0] fault addr 151db38000
DMAR:[fault reason 05] PTE Write access is not set
DRHD: handling fault status reg 2
DMAR:[DMA Write] Request device [00:02.0] fault addr 151db38000
DMAR:[fault reason 05] PTE Write access is not set
DRHD: handling fault status reg 2
DMAR:[DMA Write] Request device [00:02.0] fault addr 151db38000
DMAR:[fault reason 05] PTE Write access is not set
> [7.] Environment
> [7.1.] Software (add the output of the ver_linux script here)
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux ishibashi 3.1.5-gentoo #1 SMP PREEMPT Sun Dec 25 02:28:00 EST 2011
x86_64 Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz GenuineIntel GNU/Linux
Gnu C 4.5.3
Gnu make 3.82
binutils 2.21.1
util-linux 2.19.1
mount support
module-init-tools 3.16
e2fsprogs 1.41.14
Linux C Library 2.13
Dynamic linker (ldd) 2.13
Procps 3.2.8
Net-tools 1.60_p20110409135728
Kbd 1.15.3wip
Sh-utils 8.7
Modules Loaded netconsole configfs cfq_iosched blk_cgroup snd_seq_oss
snd_seq_midi_event snd_seq bridge snd_seq_device ipv6 snd_pcm_oss
snd_mixer_oss stp llc coretemp hwmon usblp snd_hda_codec_hdmi
snd_hda_codec_realtek usb_storage snd_hda_intel snd_hda_codec usbhid hid
snd_hwdep firewire_ohci i915 snd_pcm firewire_core 8250_pci 8250_pnp 8250
snd_timer ata_generic drm_kms_helper psmouse evdev tpm_tis i2c_i801 8139too
drm snd ehci_hcd i2c_algo_bit xhci_hcd tpm tpm_bios video pata_acpi button
usbcore crc_itu_t mii serial_core rtc_cmos e1000e sg mei snd_page_alloc
> [7.2.] Processor information (from /proc/cpuinfo):
processor : 0 (through 3)
vendor_id : GenuineIntel
cpu family : 6
model : 42
model name : Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz
stepping : 7
cpu MHz : 3099.611
cache size : 6144 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 13
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 rdtscp lm
constant_tsc arch_perfmon pebs bts nopl xtopology nonstop_tsc aperfmperf pni
pclmulqdq dtes64 ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2
x2apic popcnt aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dts
tpr_shadow vnmi flexpriority ept vpid
bogomips : 6199.22
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
> [7.3.] Module information (from /proc/modules):
netconsole 6478 0 - Live 0xffffffffa031f000
configfs 22546 2 netconsole, Live 0xffffffffa0314000
cfq_iosched 26392 5 - Live 0xffffffffa0308000
blk_cgroup 13552 1 cfq_iosched, Live 0xffffffffa0300000
snd_seq_oss 26488 0 - Live 0xffffffffa02f8000
snd_seq_midi_event 5220 1 snd_seq_oss, Live 0xffffffffa019f000
snd_seq 47010 4 snd_seq_oss,snd_seq_midi_event, Live 0xffffffffa021a000
bridge 73038 0 - Live 0xffffffffa02df000
snd_seq_device 4921 2 snd_seq_oss,snd_seq, Live 0xffffffffa0158000
ipv6 284279 53 bridge, Live 0xffffffffa0286000
snd_pcm_oss 36981 0 - Live 0xffffffffa0187000
snd_mixer_oss 13915 1 snd_pcm_oss, Live 0xffffffffa0148000
stp 1520 1 bridge, Live 0xffffffffa010d000
llc 3505 2 bridge,stp, Live 0xffffffffa0103000
coretemp 6027 0 - Live 0xffffffffa00f6000
hwmon 1377 1 coretemp, Live 0xffffffffa00a5000
usblp 10776 0 - Live 0xffffffffa0030000
snd_hda_codec_hdmi 21960 1 - Live 0xffffffffa00b7000
snd_hda_codec_realtek 278889 1 - Live 0xffffffffa0240000
usb_storage 42796 0 - Live 0xffffffffa0173000
snd_hda_intel 21741 2 - Live 0xffffffffa0097000
snd_hda_codec 76338 3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,
Live 0xffffffffa022c000
usbhid 25222 0 - Live 0xffffffffa0063000
hid 49264 1 usbhid, Live 0xffffffffa0165000
snd_hwdep 5670 1 snd_hda_codec, Live 0xffffffffa0060000
firewire_ohci 28824 0 - Live 0xffffffffa008e000
i915 364642 3 - Live 0xffffffffa01bf000
snd_pcm 69638 4 snd_pcm_oss,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,
Live 0xffffffffa01a5000
firewire_core 47976 1 firewire_ohci, Live 0xffffffffa0192000
8250_pci 25484 0 - Live 0xffffffffa017f000
8250_pnp 4631 0 - Live 0xffffffffa0132000
8250 21753 2 8250_pnp,8250_pci, Live 0xffffffffa015e000
snd_timer 17769 2 snd_seq,snd_pcm, Live 0xffffffffa0152000
ata_generic 3399 0 - Live 0xffffffffa0019000
drm_kms_helper 24524 1 i915, Live 0xffffffffa0125000
psmouse 45882 0 - Live 0xffffffffa0118000
evdev 9146 6 - Live 0xffffffffa00be000
tpm_tis 9214 0 - Live 0xffffffffa0034000
i2c_i801 7998 0 - Live 0xffffffffa00fa000
8139too 19185 0 - Live 0xffffffffa00f0000
drm 168771 4 i915,drm_kms_helper, Live 0xffffffffa00c5000
snd 53346 16
snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer,
Live 0xffffffffa00a8000
ehci_hcd 38168 0 - Live 0xffffffffa0025000
i2c_algo_bit 5024 1 i915, Live 0xffffffffa0007000
xhci_hcd 70091 0 - Live 0xffffffffa0135000
tpm 11099 1 tpm_tis, Live 0xffffffffa012e000
tpm_bios 4777 1 tpm, Live 0xffffffffa0115000
video 10927 1 i915, Live 0xffffffffa0109000
pata_acpi 3256 0 - Live 0xffffffffa0105000
button 4247 1 i915, Live 0xffffffffa00fe000
usbcore 136819 6 usblp,usb_storage,usbhid,ehci_hcd,xhci_hcd, Live
0xffffffffa006b000
crc_itu_t 1241 1 firewire_core, Live 0xffffffffa0039000
mii 3779 1 8139too, Live 0xffffffffa001c000
serial_core 18257 1 8250, Live 0xffffffffa0013000
rtc_cmos 8450 0 - Live 0xffffffffa0003000
e1000e 140327 0 - Live 0xffffffffa003c000
sg 23860 0 - Live 0xffffffffa001e000
mei 29849 0 - Live 0xffffffffa000a000 (C)
snd_page_alloc 6713 2 snd_hda_intel,snd_pcm, Live 0xffffffffa0000000
> [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
0064-0064 : keyboard
0070-0071 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0290-029f : pnp 00:02
03b0-03df : PCI Bus 0000:00
03c0-03df : vga+
03e0-0cf7 : PCI Bus 0000:00
03f8-03ff : serial
0400-0453 : pnp 00:0a
0400-0403 : ACPI PM1a_EVT_BLK
0404-0405 : ACPI PM1a_CNT_BLK
0408-040b : ACPI PM_TMR
0410-0415 : ACPI CPU throttle
0420-042f : ACPI GPE0_BLK
0450-0450 : ACPI PM2_CNT_BLK
0454-0457 : pnp 00:0b
0458-047f : pnp 00:0a
04d0-04d1 : pnp 00:06
0500-057f : pnp 00:0a
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
1180-119f : pnp 00:0a
d000-dfff : PCI Bus 0000:04
d000-d0ff : 0000:04:00.0
d000-d0ff : 8139too
e000-efff : PCI Bus 0000:01
f000-f03f : 0000:00:02.0
f040-f05f : 0000:00:1f.3
f040-f05f : i801_smbus
f060-f07f : 0000:00:1f.2
f060-f07f : ahci
f080-f09f : 0000:00:19.0
f0a0-f0a3 : 0000:00:1f.2
f0a0-f0a3 : ahci
f0b0-f0b7 : 0000:00:1f.2
f0b0-f0b7 : ahci
f0c0-f0c3 : 0000:00:1f.2
f0c0-f0c3 : ahci
f0d0-f0d7 : 0000:00:1f.2
f0d0-f0d7 : ahci
f0e0-f0e7 : 0000:00:16.3
f0e0-f0e7 : serial
f0f0-f0ff : 0000:00:16.2
f0f0-f0ff : ata_generic
f100-f103 : 0000:00:16.2
f100-f103 : ata_generic
f110-f117 : 0000:00:16.2
f110-f117 : ata_generic
f120-f123 : 0000:00:16.2
f120-f123 : ata_generic
f130-f137 : 0000:00:16.2
f130-f137 : ata_generic
# cat /proc/iomem
00000000-0000ffff : reserved
00010000-0009abff : System RAM
0009ac00-0009ffff : reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000dffff : PCI Bus 0000:00
000c0000-000cdbff : Video ROM
000e0000-000fffff : reserved
000f0000-000fffff : System ROM
00100000-1fffffff : System RAM
01000000-013b66f2 : Kernel code
013b66f3-0165b47f : Kernel data
016d0000-0174ffff : Kernel bss
20000000-201fffff : reserved
20200000-3fffffff : System RAM
40000000-401fffff : reserved
40200000-bc55afff : System RAM
bc55b000-bc563fff : ACPI Tables
bc564000-bc5aefff : ACPI Non-volatile Storage
bc5af000-bc5b6fff : System RAM
bc5b7000-bc8c4fff : reserved
bc8c5000-bc8c5fff : System RAM
bc8c6000-bc8d5fff : reserved
bc8d6000-bc8f4fff : ACPI Non-volatile Storage
bc8f5000-bc918fff : reserved
bc919000-bc95bfff : ACPI Non-volatile Storage
bc95c000-bcb7bfff : reserved
bcb7c000-bccfffff : System RAM
bcd00000-bcffffff : reserved
bd000000-bd7fffff : RAM buffer
bd800000-bf9fffff : reserved
bfa00000-ffffffff : PCI Bus 0000:00
c0000000-cfffffff : 0000:00:02.0
d0000000-dfffffff : PCI Bus 0000:01
e0000000-e3ffffff : PCI MMCONFIG 0000 [bus 00-3f]
e0000000-e3ffffff : pnp 00:01
fe000000-fe3fffff : 0000:00:02.0
fe400000-fe4fffff : PCI Bus 0000:04
fe400000-fe400fff : 0000:04:03.0
fe400000-fe400fff : firewire_ohci
fe401000-fe4010ff : 0000:04:00.0
fe401000-fe4010ff : 8139too
fe500000-fe5fffff : PCI Bus 0000:03
fe500000-fe501fff : 0000:03:00.0
fe500000-fe501fff : xhci_hcd
fe600000-fe6fffff : PCI Bus 0000:01
fe700000-fe71ffff : 0000:00:19.0
fe700000-fe71ffff : e1000e
fe720000-fe723fff : 0000:00:1b.0
fe720000-fe723fff : ICH HD audio
fe724000-fe7240ff : 0000:00:1f.3
fe725000-fe7257ff : 0000:00:1f.2
fe725000-fe7257ff : ahci
fe726000-fe7263ff : 0000:00:1d.0
fe726000-fe7263ff : ehci_hcd
fe727000-fe7273ff : 0000:00:1a.0
fe727000-fe7273ff : ehci_hcd
fe728000-fe728fff : 0000:00:19.0
fe728000-fe728fff : e1000e
fe729000-fe729fff : 0000:00:16.3
fe72a000-fe72a00f : 0000:00:16.0
fe72a000-fe72a00f : mei
fec00000-fec003ff : IOAPIC 0
fed00000-fed003ff : HPET 0
fed08000-fed08fff : pnp 00:0a
fed10000-fed19fff : pnp 00:01
fed1c000-fed3ffff : reserved
fed1c000-fed1ffff : pnp 00:0a
fed20000-fed3ffff : pnp 00:01
fed90000-fed93fff : pnp 00:01
fee00000-fee0ffff : pnp 00:01
fee00000-fee00fff : Local APIC
ff000000-ffffffff : reserved
ff000000-ffffffff : pnp 00:0a
100000000-43e5fffff : System RAM
43e600000-43fffffff : RAM buffer
> [7.5.] PCI information ('lspci -vvv' as root)
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family
DRAM Controller (rev 09)
Subsystem: Intel Corporation Device 2008
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: agpgart-intel
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core
Processor Family PCI Express Root Port (rev 09) (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: 0000e000-0000efff
Memory behind bridge: fe600000-fe6fffff
Prefetchable memory behind bridge: 00000000d0000000-00000000dfffffff
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: [88] Subsystem: Intel Corporation Device 2008
Capabilities: [80] 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: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee002b8 Data: 0000
Capabilities: [a0] 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 5GT/s, Width x16, ASPM L0s L1, Latency L0
<256ns, L1 <4us
ClockPM- Surprise- LLActRep- BwNot+
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x16, TrErr- Train- SlotClk+ DLActive-
BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
Slot #0, PowerLimit 75.000W; 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: Not Supported, TimeoutDis- ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
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: -6dB
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: [140 v1] Root Complex Link
Desc: PortNumber=02 ComponentID=01 EltType=Config
Link0: Desc: TargetPort=00 TargetComponent=01 AssocRCRB-
LinkType=MemMapped LinkValid+
Addr: 00000000fed19000
Kernel driver in use: pcieport
Kernel modules: shpchp
00:02.0 VGA compatible controller: Intel Corporation Sandy Bridge Integrated
Graphics Controller (rev 09) (prog-if 00 [VGA controller])
Subsystem: Intel Corporation Device 2008
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 52
Region 0: Memory at fe000000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at c0000000 (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
Kernel modules: i915
00:16.0 Communication controller: Intel Corporation Cougar Point HECI
Controller #1 (rev 04)
Subsystem: Intel Corporation Device 2008
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 fe72a000 (64-bit, non-prefetchable) [size=16]
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: 0000000000000000 Data: 0000
Kernel driver in use: mei
Kernel modules: mei
00:16.2 IDE interface: Intel Corporation Cougar Point IDE-r Controller (rev
04) (prog-if 85 [Master SecO PriO])
Subsystem: Intel Corporation Device 2008
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 C routed to IRQ 18
Region 0: I/O ports at f130 [size=8]
Region 1: I/O ports at f120 [size=4]
Region 2: I/O ports at f110 [size=8]
Region 3: I/O ports at f100 [size=4]
Region 4: I/O ports at f0f0 [size=16]
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: 0000000000000000 Data: 0000
Kernel driver in use: ata_generic
00:16.3 Serial controller: Intel Corporation Cougar Point KT Controller (rev
04) (prog-if 02 [16550])
Subsystem: Intel Corporation Device 2008
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 B routed to IRQ 17
Region 0: I/O ports at f0e0 [size=8]
Region 1: Memory at fe729000 (32-bit, non-prefetchable) [size=4K]
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: 0000000000000000 Data: 0000
Kernel driver in use: serial
Kernel modules: 8250_pci
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network
Connection (rev 04)
Subsystem: Intel Corporation Device 2008
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 46
Region 0: Memory at fe700000 (32-bit, non-prefetchable) [size=128K]
Region 1: Memory at fe728000 (32-bit, non-prefetchable) [size=4K]
Region 2: I/O ports at f080 [size=32]
Capabilities: [c8] 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=1 PME-
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee00378 Data: 0000
Capabilities: [e0] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host
Controller #2 (rev 04) (prog-if 20 [EHCI])
Subsystem: Intel Corporation Device 2008
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 16
Region 0: Memory at fe727000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] 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: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci_hcd
Kernel modules: ehci-hcd
00:1b.0 Audio device: Intel Corporation Cougar Point High Definition Audio
Controller (rev 04)
Subsystem: Intel Corporation Device 2008
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 53
Region 0: Memory at fe720000 (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-
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Address: 00000000fee003d8 Data: 0000
Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, 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 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-
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-
VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=1 ArbSelect=Fixed TC/VC=22
Status: NegoPending- InProgress-
Capabilities: [130 v1] Root Complex Link
Desc: PortNumber=0f ComponentID=00 EltType=Config
Link0: Desc: TargetPort=00 TargetComponent=00 AssocRCRB-
LinkType=MemMapped LinkValid+
Addr: 00000000fed1c000
Kernel driver in use: snd_hda_intel
Kernel modules: snd-hda-intel
00:1c.0 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 1
(rev b4) (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: fff00000-000fffff
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, 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 5GT/s, Width x4, ASPM L0s L1, Latency L0 <1us,
L1 <4us
ClockPM- Surprise- LLActRep+ BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+ DLActive-
BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
Slot #0, PowerLimit 25.000W; 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 BC, TimeoutDis+ ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
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: -3.5dB
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee002d8 Data: 0000
Capabilities: [90] Subsystem: Intel Corporation Device 2008
Capabilities: [a0] 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-
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.6 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 7
(rev b4) (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: fe500000-fe5fffff
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, 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 #7, Speed 5GT/s, Width x1, ASPM unknown, Latency L0
<512ns, L1 <4us
ClockPM- Surprise- LLActRep+ BwNot-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+
BWMgmt+ ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
Slot #6, 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 BC, TimeoutDis+ ARIFwd-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
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: -6dB
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee002f8 Data: 0000
Capabilities: [90] Subsystem: Intel Corporation Device 2008
Capabilities: [a0] 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-
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host
Controller #1 (rev 04) (prog-if 20 [EHCI])
Subsystem: Intel Corporation Device 2008
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 23
Region 0: Memory at fe726000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] 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: [58] Debug port: BAR=1 offset=00a0
Capabilities: [98] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ehci_hcd
Kernel modules: ehci-hcd
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a4) (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=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0
Bus: primary=00, secondary=04, subordinate=04, sec-latency=32
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fe400000-fe4fffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort-
<MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [50] Subsystem: Intel Corporation Device 2008
00:1f.0 ISA bridge: Intel Corporation Q67 Express Chipset Family LPC
Controller (rev 04)
Subsystem: Intel Corporation Device 2008
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 <?>
00:1f.2 SATA controller: Intel Corporation Cougar Point 6 port SATA AHCI
Controller (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Intel Corporation Device 2008
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 45
Region 0: I/O ports at f0d0 [size=8]
Region 1: I/O ports at f0c0 [size=4]
Region 2: I/O ports at f0b0 [size=8]
Region 3: I/O ports at f0a0 [size=4]
Region 4: I/O ports at f060 [size=32]
Region 5: Memory at fe725000 (32-bit, non-prefetchable) [size=2K]
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Address: fee00338 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
Capabilities: [b0] PCI Advanced Features
AFCap: TP+ FLR+
AFCtrl: FLR-
AFStatus: TP-
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation Cougar Point SMBus Controller (rev 04)
Subsystem: Intel Corporation Device 2008
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 18
Region 0: Memory at fe724000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at f040 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c-i801
03:00.0 USB Controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev
03) (prog-if 30)
Subsystem: Intel Corporation Device 2008
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 fe500000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [50] 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: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
Address: 0000000000000000 Data: 0000
Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
Vector table: BAR=0 offset=00001000
PBA: BAR=0 offset=00001080
Capabilities: [a0] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, 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 16384 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend-
LnkCap: Port #0, Speed 5GT/s, Width x1, ASPM L0s L1, Latency L0 <4us,
L1 unlimited
ClockPM+ Surprise- LLActRep- BwNot-
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 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: -6dB
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 ff-ff-ff-ff-ff-ff-ff-ff
Capabilities: [150 v1] #18
Kernel driver in use: xhci_hcd
Kernel modules: xhci-hcd
04:00.0 Ethernet controller: Accton Technology Corporation SMC2-1211TX (rev
10)
Subsystem: Hewlett-Packard Company Device 9207
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 (8000ns min, 16000ns max)
Interrupt: pin A routed to IRQ 16
Region 0: I/O ports at d000 [size=256]
Region 1: Memory at fe401000 (32-bit, non-prefetchable) [size=256]
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-
Kernel driver in use: 8139too
Kernel modules: 8139too
04:03.0 FireWire (IEEE 1394): Agere Systems FW322/323 (rev 70) (prog-if 10
[OHCI])
Subsystem: Intel Corporation Device 2008
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 (3000ns min, 6000ns max), Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 20
Region 0: Memory at fe400000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [44] 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+
Kernel driver in use: firewire_ohci
Kernel modules: firewire-ohci
> [7.6.] SCSI information (from /proc/scsi/scsi)
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: WDC WD20EARS-00M Rev: 51.0
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: Hitachi HDS5C302 Rev: ML6O
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi2 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: SAMSUNG HD753LJ Rev: 1AA0
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi3 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST3500630AS Rev: 3.AA
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi8 Channel: 00 Id: 00 Lun: 00
Vendor: Nokia Model: N900 Rev: 031
Type: Direct-Access ANSI SCSI revision: 02
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