--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: kernel NULL pointer dereference after repartitioning USB disk
- From: Josh Triplett <josh@joshtriplett.org>
- Date: Thu, 12 Jan 2012 13:07:22 -0800
- Message-id: <20120112210722.2469.13524.reportbug@leaf>
Package: linux-2.6
Version: 3.1.8-2
Severity: important
I had a USB disk which previously had a small bootable image 'dd'ed to it, such
that it had a 27MB magic "partition". (One of the dual iso/USB bootable
images.) I ran gparted on the disk to reformat it as one big FAT32 disk. I
then closed gparted, unplugged the USB disk, and plugged it back in. Something
during the last three steps triggered a kernel NULL pointer deference.
[50502.564744] gpartedbin[11728]: segfault at 58 ip 00007f583c0fad18 sp 00007fff8ebee3b0 error 4 in libgtk-x11-2.0.so.0.2400.7[7f583bea2000+438000]
[50511.585069] usb 3-1.2: USB disconnect, device number 4
[50511.586370] scsi 6:0:0:0: killing request
[50511.588395] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
[50511.588606] IP: [<ffffffffa00e47b5>] sd_revalidate_disk+0x33/0x1603 [sd_mod]
[50511.588781] PGD 117c41067 PUD 117c40067 PMD 0
[50511.588900] Oops: 0000 [#1] SMP
[50511.588986] CPU 1
[50511.589032] Modules linked in: usb_storage uas parport_pc ppdev lp parport rfcomm bnep acpi_cpufreq mperf cpufreq_powersave cpufreq_conservative cpufreq_stats cpufreq_userspace fuse ext3 jbd loop kvm_intel kvm snd_hda_codec_hdmi snd_hda_codec_conexant joydev snd_hda_intel snd_hda_codec snd_hwdep arc4 snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_midi snd_rawmidi iwlagn snd_seq_midi_event snd_seq mac80211 thinkpad_acpi snd_timer ecb snd_seq_device cfg80211 nvram battery evdev i915 psmouse serio_raw snd i2c_i801 ac power_supply drm_kms_helper btusb drm bluetooth soundcore wmi snd_page_alloc iTCO_wdt rfkill i2c_algo_bit iTCO_vendor_support i2c_core video button processor ext4 mbcache jbd2 crc16 sha256_generic aesni_intel cryptd aes_x86_64 aes_generic cbc dm_crypt dm_mod sd_mod crc_t10dif sdhci_pci sdhci ahci mmc_core libahci xhci_hcd ehci_hcd thermal thermal_sys libata scsi_mod usbcore e1000e [last unloaded: scsi_wait_scan]
[50511.591486]
[50511.591531] Pid: 1556, comm: udisks-daemon Not tainted 3.1.0-1-amd64 #1 LENOVO 4286CTO/4286CTO
[50511.591755] RIP: 0010:[<ffffffffa00e47b5>] [<ffffffffa00e47b5>] sd_revalidate_disk+0x33/0x1603 [sd_mod]
[50511.591993] RSP: 0018:ffff880116fafaf8 EFLAGS: 00010246
[50511.592116] RAX: 0000000000000000 RBX: ffff88009eae4b40 RCX: 0000000000000002
[50511.592283] RDX: 0000000000000002 RSI: ffff8800b6a9d380 RDI: ffff880115e79800
[50511.592438] RBP: 0000000000000000 R08: 00000008ffffffff R09: 0000000000000005
[50511.592605] R10: 0000000000012f40 R11: 0000000000012f40 R12: ffff880115e79800
[50511.592770] R13: 0000000000000000 R14: ffff88009eae4b58 R15: ffff88009eae4b40
[50511.592937] FS: 00007f812b0887a0(0000) GS:ffff88011e240000(0000) knlGS:0000000000000000
[50511.593125] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[50511.593259] CR2: 0000000000000008 CR3: 0000000117c42000 CR4: 00000000000406e0
[50511.593424] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[50511.593589] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[50511.593750] Process udisks-daemon (pid: 1556, threadinfo ffff880116fae000, task ffff880115fec870)
[50511.593944] Stack:
[50511.593997] ffff88011964b800 ffffffff81106ec5 0000000000000293 ffff880115e79848
[50511.594202] 0000000000000000 ffff880115e79800 000000000000001d ffff88009eae4b58
[50511.594401] ffff88009eae4b40 ffff880115e79800 ffff88009eae4b40 ffff88009eae4b40
[50511.594603] Call Trace:
[50511.594678] [<ffffffff81106ec5>] ? iget5_locked+0x5c/0x127
[50511.594816] [<ffffffff81141621>] ? rescan_partitions+0xac/0x41b
[50511.594963] [<ffffffff8111b1e6>] ? __blkdev_get+0x1a6/0x37e
[50511.595111] [<ffffffff8111b665>] ? blkdev_get+0x2a7/0x2a7
[50511.595242] [<ffffffff8111b585>] ? blkdev_get+0x1c7/0x2a7
[50511.595376] [<ffffffff8111b665>] ? blkdev_get+0x2a7/0x2a7
[50511.595511] [<ffffffff810f280e>] ? __dentry_open+0x17f/0x296
[50511.595652] [<ffffffff810fbba4>] ? dget+0x12/0x1e
[50511.595774] [<ffffffff810fed63>] ? do_last+0x47c/0x591
[50511.595902] [<ffffffff810ff1d0>] ? path_openat+0xce/0x31c
[50511.596037] [<ffffffff8103e3ba>] ? try_to_wake_up+0x182/0x192
[50511.596180] [<ffffffff810ff4e0>] ? do_filp_open+0x2a/0x6e
[50511.596316] [<ffffffff8132cb37>] ? _cond_resched+0x7/0x1c
[50511.596448] [<ffffffff811a3069>] ? __strncpy_from_user+0x18/0x48
[50511.596595] [<ffffffff811080eb>] ? alloc_fd+0x64/0x109
[50511.596728] [<ffffffff810f36cf>] ? do_sys_open+0x5e/0xe5
[50511.596858] [<ffffffff81332e12>] ? system_call_fastpath+0x16/0x1b
[50511.600899] Code: 55 53 48 81 ec 88 00 00 00 48 8b af 28 03 00 00 65 48 8b 04 25 28 00 00 00 48 89 44 24 78 31 c0 8b 05 00 9b f9 ff 48 89 7c 24 48 <4c> 8b 7d 08 c1 e8 15 83 e0 07 83 f8 03 76 43 48 8b 8d 78 02 00
[50511.609305] RIP [<ffffffffa00e47b5>] sd_revalidate_disk+0x33/0x1603 [sd_mod]
[50511.614638] RSP <ffff880116fafaf8>
[50511.620115] CR2: 0000000000000008
[50511.706671] ---[ end trace b79778cfb30b04ed ]---
-- Package-specific info:
** Version:
Linux version 3.1.0-1-amd64 (Debian 3.1.8-2) (ben@decadent.org.uk) (gcc version 4.6.2 (Debian 4.6.2-11) ) #1 SMP Tue Jan 10 05:01:58 UTC 2012
** Command line:
BOOT_IMAGE=/vmlinuz-3.1.0-1-amd64 root=/dev/mapper/leaf-root ro quiet pcie_aspm=force i915.i915_enable_rc6=1
** Not tainted
** Model information
sys_vendor: LENOVO
product_name: 4286CTO
product_version: ThinkPad X220
chassis_vendor: LENOVO
chassis_version: Not Available
bios_vendor: LENOVO
bios_version: 8DET52WW (1.22 )
board_vendor: LENOVO
board_name: 4286CTO
board_version: Not Available
** Loaded modules:
usb_storage
uas
parport_pc
ppdev
lp
parport
rfcomm
bnep
acpi_cpufreq
mperf
cpufreq_powersave
cpufreq_conservative
cpufreq_stats
cpufreq_userspace
fuse
ext3
jbd
loop
kvm_intel
kvm
snd_hda_codec_hdmi
snd_hda_codec_conexant
joydev
snd_hda_intel
snd_hda_codec
snd_hwdep
snd_pcm_oss
snd_mixer_oss
arc4
snd_pcm
iwlagn
thinkpad_acpi
mac80211
cfg80211
snd_seq_midi
battery
snd_rawmidi
snd_seq_midi_event
snd_seq
ecb
snd_timer
snd_seq_device
psmouse
i915
serio_raw
btusb
evdev
bluetooth
snd
i2c_i801
iTCO_wdt
soundcore
snd_page_alloc
drm_kms_helper
ac
iTCO_vendor_support
nvram
rfkill
power_supply
drm
i2c_algo_bit
i2c_core
button
wmi
video
processor
ext4
mbcache
jbd2
crc16
sha256_generic
aesni_intel
cryptd
aes_x86_64
aes_generic
cbc
dm_crypt
dm_mod
sd_mod
crc_t10dif
xhci_hcd
ahci
libahci
libata
scsi_mod
thermal
thermal_sys
ehci_hcd
e1000e
sdhci_pci
sdhci
mmc_core
usbcore
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0104] (rev 09)
Subsystem: Lenovo Device [17aa:21da]
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: <access denied>
Kernel driver in use: agpgart-intel
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:21da]
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 47
Region 0: Memory at f0000000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at 5000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
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 11
Region 0: Memory at f2625000 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04)
Subsystem: Lenovo Device [17aa:21ce]
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 40
Region 0: Memory at f2600000 (32-bit, non-prefetchable) [size=128K]
Region 1: Memory at f262b000 (32-bit, non-prefetchable) [size=4K]
Region 2: I/O ports at 5080 [size=32]
Capabilities: <access denied>
Kernel driver in use: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 04) (prog-if 20 [EHCI])
Subsystem: Lenovo Device [17aa:21da]
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 f262a000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
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 49
Region 0: Memory at f2620000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (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
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: <access denied>
Kernel driver in use: pcieport
00:1c.1 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 [8086:1c12] (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
Memory behind bridge: f2500000-f25fffff
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: <access denied>
Kernel driver in use: pcieport
00:1c.3 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 [8086:1c16] (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=05, subordinate=0c, sec-latency=0
I/O behind bridge: 00004000-00004fff
Memory behind bridge: f1d00000-f24fffff
Prefetchable memory behind bridge: 00000000f0400000-00000000f0bfffff
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: <access denied>
Kernel driver in use: pcieport
00:1c.4 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 [8086:1c18] (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=0d, subordinate=0d, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: f1500000-f1cfffff
Prefetchable memory behind bridge: 00000000f0c00000-00000000f13fffff
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: <access denied>
Kernel driver in use: pcieport
00:1c.6 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 7 [8086:1c1c] (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=0e, subordinate=0e, sec-latency=0
Memory behind bridge: f1400000-f14fffff
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: <access denied>
Kernel driver in use: pcieport
00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 04) (prog-if 20 [EHCI])
Subsystem: Lenovo Device [17aa:21da]
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 f2629000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1f.0 ISA bridge [0601]: Intel Corporation QM67 Express Chipset Family LPC Controller [8086:1c4f] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
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: <access denied>
00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller [8086:1c03] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo Device [17aa:21da]
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 46
Region 0: I/O ports at 50a8 [size=8]
Region 1: I/O ports at 50b4 [size=4]
Region 2: I/O ports at 50a0 [size=8]
Region 3: I/O ports at 50b0 [size=4]
Region 4: I/O ports at 5060 [size=32]
Region 5: Memory at f2628000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 04)
Subsystem: Lenovo Device [17aa:21da]
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 f2624000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at efa0 [size=32]
Kernel driver in use: i801_smbus
03:00.0 Network controller [0280]: Intel Corporation Centrino Ultimate-N 6300 [8086:4238] (rev 35)
Subsystem: Intel Corporation Centrino Ultimate-N 6300 3x3 AGN [8086:1111]
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 48
Region 0: Memory at f2500000 (64-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: iwlagn
0d:00.0 System peripheral [0880]: Ricoh Co Ltd Device [1180:e823] (rev 07) (prog-if 01)
Subsystem: Lenovo Device [17aa:21da]
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 16
Region 0: Memory at f1500000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: sdhci-pci
0e:00.0 USB controller [0c03]: NEC Corporation uPD720200 USB 3.0 Host Controller [1033:0194] (rev 04) (prog-if 30 [XHCI])
Subsystem: Lenovo Device [17aa:21da]
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 f1400000 (64-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
** USB devices:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 003: ID 0a5c:217f Broadcom Corp. Bluetooth Controller
Bus 003 Device 004: ID 090c:1000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) 64MB QDI U2 DISK
-- System Information:
Debian Release: wheezy/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 3.1.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-3.1.0-1-amd64 depends on:
ii debconf [debconf-2.0] 1.5.41
ii initramfs-tools [linux-initramfs-tool] 0.99
ii linux-base 3.4
ii module-init-tools 3.16-1
Versions of packages linux-image-3.1.0-1-amd64 recommends:
pn firmware-linux-free <none>
Versions of packages linux-image-3.1.0-1-amd64 suggests:
pn grub-pc 1.99-14
pn linux-doc-3.1 <none>
Versions of packages linux-image-3.1.0-1-amd64 is related to:
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
pn firmware-iwlwifi 0.29
pn firmware-linux <none>
pn firmware-linux-nonfree <none>
pn firmware-qlogic <none>
pn firmware-ralink 0.33
pn xen-hypervisor <none>
-- debconf information excluded
--- End Message ---