Bug#624343: linux-image-2.6.38-2-amd64: frequent message "bio too big device md0 (248 > 240)" in kern.log
Package: linux-2.6
Version: 2.6.38-3
Severity: normal
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Hash: SHA256
As you can see from the kern.log snippet below, I am seeing frequent
messages reporting "bio too big device md0 (248 > 240)".
I run what I imagine is a fairly unusual disk setup on my laptop,
consisting of:
ssd -> raid1 -> dm-crypt -> lvm -> ext4
I use the raid1 as a backup. The raid1 operates normally in degraded
mode. For backups I then hot-add a usb hdd, let the raid1 sync, and
then fail/remove the external hdd.
I started noticing these messages after my last sync. I have not
rebooted since.
I found a bug report on the launchpad that describes an almost
identical situation:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/320638
The reporter seemed to be concerned that their may be data loss
happening. I have not yet noticed any, but of course I'm terrified
that it's happening and I just haven't found it yet. Unfortunately
the bug was closed with a "Won't Fix" without any resolution.
Is this a kernel bug, or is there something I can do to remedy the
situation? I haven't tried to reboot yet to see if the messages stop.
I'm obviously most worried about data loss. Please advise!
Thanks so much for any help.
jamie.
- -- Package-specific info:
** Version:
Linux version 2.6.38-2-amd64 (Debian 2.6.38-3) (ben@decadent.org.uk) (gcc version 4.4.5 (Debian 4.4.5-15) ) #1 SMP Thu Apr 7 04:28:07 UTC 2011
** Command line:
BOOT_IMAGE=/vmlinuz-2.6.38-2-amd64 root=/dev/mapper/servo-root ro vga=788
** Not tainted
** Kernel log:
[134465.496126] bio too big device md0 (248 > 240)
[134465.544976] bio too big device md0 (248 > 240)
[134465.626438] bio too big device md0 (248 > 240)
[134465.675884] bio too big device md0 (248 > 240)
[134465.752459] bio too big device md0 (248 > 240)
[134465.827410] bio too big device md0 (248 > 240)
[134466.087495] bio too big device md0 (248 > 240)
[134466.155538] bio too big device md0 (248 > 240)
[134466.225549] bio too big device md0 (248 > 240)
[134466.268505] bio too big device md0 (248 > 240)
[134466.397099] bio too big device md0 (248 > 240)
[134466.464110] bio too big device md0 (248 > 240)
[134466.501557] bio too big device md0 (248 > 240)
[134466.547847] bio too big device md0 (248 > 240)
[134466.636949] bio too big device md0 (248 > 240)
[134466.695790] bio too big device md0 (248 > 240)
[134466.748543] bio too big device md0 (248 > 240)
[134466.791067] bio too big device md0 (248 > 240)
[134466.822082] bio too big device md0 (248 > 240)
[134466.834387] bio too big device md0 (248 > 240)
[134466.884726] bio too big device md0 (248 > 240)
[134466.933843] bio too big device md0 (248 > 240)
[134466.982737] bio too big device md0 (248 > 240)
[134467.021168] bio too big device md0 (248 > 240)
[134467.093886] bio too big device md0 (248 > 240)
[134467.113183] bio too big device md0 (248 > 240)
[134467.133697] bio too big device md0 (248 > 240)
[134467.163391] bio too big device md0 (248 > 240)
[134467.238819] bio too big device md0 (248 > 240)
[134467.279655] bio too big device md0 (248 > 240)
[134467.337005] bio too big device md0 (248 > 240)
[134467.406347] bio too big device md0 (248 > 240)
[134467.462565] bio too big device md0 (248 > 240)
[134467.499770] bio too big device md0 (248 > 240)
[134467.544269] bio too big device md0 (248 > 240)
[134511.879575] bio too big device md0 (248 > 240)
[134511.903777] bio too big device md0 (248 > 240)
[135819.708128] bio too big device md0 (248 > 240)
[135833.674591] bio too big device md0 (248 > 240)
[135833.675175] bio too big device md0 (248 > 240)
[135833.679417] bio too big device md0 (248 > 240)
[135833.683757] bio too big device md0 (248 > 240)
[135833.687908] bio too big device md0 (248 > 240)
[135833.691984] bio too big device md0 (248 > 240)
[135833.696038] bio too big device md0 (248 > 240)
[135833.700465] bio too big device md0 (248 > 240)
[135833.705000] bio too big device md0 (248 > 240)
[135833.709328] bio too big device md0 (248 > 240)
[135833.713498] bio too big device md0 (248 > 240)
[135833.717687] bio too big device md0 (248 > 240)
[135833.721729] bio too big device md0 (248 > 240)
[135833.727046] bio too big device md0 (248 > 240)
[135833.732615] bio too big device md0 (248 > 240)
[135833.736938] bio too big device md0 (248 > 240)
[135835.924148] bio too big device md0 (248 > 240)
[135835.941912] bio too big device md0 (248 > 240)
[135835.942503] bio too big device md0 (248 > 240)
[135835.955810] bio too big device md0 (248 > 240)
[135836.007533] bio too big device md0 (248 > 240)
[135836.016057] bio too big device md0 (248 > 240)
[135836.020241] bio too big device md0 (248 > 240)
[135836.020257] bio too big device md0 (248 > 240)
[135836.028139] bio too big device md0 (248 > 240)
[135836.038644] bio too big device md0 (248 > 240)
[135836.039922] bio too big device md0 (248 > 240)
[135836.070426] bio too big device md0 (248 > 240)
[135836.102252] bio too big device md0 (248 > 240)
[135836.103499] bio too big device md0 (248 > 240)
[135836.104840] bio too big device md0 (248 > 240)
[135836.105129] bio too big device md0 (248 > 240)
[135836.106135] bio too big device md0 (248 > 240)
[135836.106688] bio too big device md0 (248 > 240)
[135836.107130] bio too big device md0 (248 > 240)
[135836.108851] bio too big device md0 (248 > 240)
[135836.141311] bio too big device md0 (248 > 240)
[135836.167815] bio too big device md0 (248 > 240)
[135836.169831] bio too big device md0 (248 > 240)
[135836.173219] bio too big device md0 (248 > 240)
[135836.174490] bio too big device md0 (248 > 240)
[135836.180757] bio too big device md0 (248 > 240)
[135836.181090] bio too big device md0 (248 > 240)
[135836.185878] bio too big device md0 (248 > 240)
[135836.186630] bio too big device md0 (248 > 240)
[135836.187965] bio too big device md0 (248 > 240)
[135836.201740] bio too big device md0 (248 > 240)
[135836.573240] bio too big device md0 (248 > 240)
[135837.034449] bio too big device md0 (248 > 240)
[135837.249750] bio too big device md0 (248 > 240)
[136279.870448] bio too big device md0 (248 > 240)
[136279.870465] bio too big device md0 (248 > 240)
[136280.081125] bio too big device md0 (248 > 240)
[136280.081144] bio too big device md0 (248 > 240)
[136280.177058] bio too big device md0 (248 > 240)
[136280.187703] bio too big device md0 (248 > 240)
[136280.228098] bio too big device md0 (248 > 240)
[136280.230033] bio too big device md0 (248 > 240)
[136280.230051] bio too big device md0 (248 > 240)
[136280.307610] bio too big device md0 (248 > 240)
[136280.341876] bio too big device md0 (248 > 240)
[136280.617888] bio too big device md0 (248 > 240)
** Model information
sys_vendor: LENOVO
product_name: 3626WVF
product_version: ThinkPad X201
chassis_vendor: LENOVO
chassis_version: Not Available
bios_vendor: LENOVO
bios_version: 6QET62WW (1.32 )
board_vendor: LENOVO
board_name: 3626WVF
board_version: Not Available
** Loaded modules:
Module Size Used by
btrfs 428766 0
zlib_deflate 25466 1 btrfs
crc32c 12656 1
libcrc32c 12426 1 btrfs
ufs 61682 0
qnx4 13184 0
hfsplus 75370 0
hfs 45666 0
minix 27349 0
ntfs 166790 0
msdos 17070 0
jfs 140566 0
xfs 603664 0
reiserfs 198112 0
ext3 112218 0
jbd 41698 1 ext3
ext2 62796 0
nls_utf8 12456 0
nls_cp437 16553 0
vfat 17165 0
fat 45206 2 msdos,vfat
usb_storage 43639 0
uas 13151 0
parport_pc 22191 0
ppdev 12725 0
lp 17190 0
parport 31650 3 parport_pc,ppdev,lp
acpi_cpufreq 12849 1
mperf 12411 1 acpi_cpufreq
cpufreq_stats 12713 0
cpufreq_userspace 12576 0
cpufreq_conservative 13878 0
cpufreq_powersave 12454 0
binfmt_misc 12914 1
uinput 17392 1
fuse 61520 1
nfsd 258505 2
exportfs 12591 2 xfs,nfsd
nfs 250037 0
lockd 70844 2 nfsd,nfs
fscache 36071 1 nfs
nfs_acl 12511 2 nfsd,nfs
auth_rpcgss 36692 2 nfsd,nfs
sunrpc 162075 6 nfsd,nfs,lockd,nfs_acl,auth_rpcgss
loop 22515 0
snd_hda_codec_hdmi 22161 1
snd_hda_codec_conexant 40528 1
arc4 12458 2
ecb 12737 2
i915 315266 2
snd_hda_intel 25946 2
snd_hda_codec 67647 3 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel
drm_kms_helper 26893 1 i915
drm 165567 3 i915,drm_kms_helper
iwlagn 141628 0
snd_hwdep 13148 1 snd_hda_codec
snd_pcm_oss 40662 0
i2c_algo_bit 12834 1 i915
iwlcore 59776 1 iwlagn
snd_mixer_oss 17905 1 snd_pcm_oss
ac 12624 0
uvcvideo 57386 0
mac80211 180997 2 iwlagn,iwlcore
snd_pcm 67327 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_pcm_oss
psmouse 55199 0
i2c_i801 16870 0
battery 13070 0
cfg80211 126017 3 iwlagn,iwlcore,mac80211
snd_timer 22658 1 snd_pcm
videodev 57418 1 uvcvideo
thinkpad_acpi 60656 0
v4l2_compat_ioctl32 16575 1 videodev
nvram 12997 1 thinkpad_acpi
power_supply 13475 2 ac,battery
snd 52280 14 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,thinkpad_acpi,snd_timer
tpm_tis 13125 0
wmi 13202 0
soundcore 13014 1 snd
tpm 17726 1 tpm_tis
tpm_bios 12903 1 tpm
i2c_core 23725 6 i915,drm_kms_helper,drm,i2c_algo_bit,videodev,i2c_i801
video 17553 1 i915
pcspkr 12579 0
serio_raw 12878 0
button 12994 1 i915
rfkill 19014 2 thinkpad_acpi,cfg80211
evdev 17475 15
snd_page_alloc 12969 2 snd_hda_intel,snd_pcm
processor 27431 5 acpi_cpufreq
ext4 285166 5
mbcache 12930 3 ext3,ext2,ext4
jbd2 65157 1 ext4
crc16 12343 1 ext4
sha256_generic 16797 2
aesni_intel 50137 12
cryptd 14463 5 aesni_intel
aes_x86_64 16796 1 aesni_intel
aes_generic 37122 2 aesni_intel,aes_x86_64
cbc 12747 0
dm_crypt 22256 1
dm_mod 62467 18 dm_crypt
raid1 26147 1
md_mod 82494 2 raid1
sg 25769 0
sd_mod 35501 3
sr_mod 21824 0
cdrom 35134 1 sr_mod
crc_t10dif 12348 1 sd_mod
ahci 25089 2
libahci 22568 1 ahci
libata 147240 2 ahci,libahci
ehci_hcd 39529 0
usbcore 122908 5 usb_storage,uas,uvcvideo,ehci_hcd
scsi_mod 161457 6 usb_storage,uas,sg,sr_mod,sd_mod,libata
e1000e 123965 0
thermal 17330 0
nls_base 12753 9 hfsplus,hfs,ntfs,jfs,nls_utf8,nls_cp437,vfat,fat,usbcore
thermal_sys 17939 3 video,processor,thermal
** Network interface configuration:
auto lo
iface lo inet loopback
allow-hotplug eth0
iface eth0 inet dhcp
** Network status:
*** IP interfaces and addresses:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether f0:de:f1:50:ad:9d brd ff:ff:ff:ff:ff:ff
inet 10.10.10.20/24 brd 10.10.10.255 scope global eth0
inet6 fe80::f2de:f1ff:fe50:ad9d/64 scope link
valid_lft forever preferred_lft forever
3: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
link/ether 8c:a9:82:67:87:26 brd ff:ff:ff:ff:ff:ff
*** Device statistics:
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
lo: 100569817 957676 0 0 0 0 0 0 100569817 957676 0 0 0 0 0 0
eth0: 4087276319 4529717 0 0 0 0 0 94361 959008622 2906612 0 0 0 0 0 0
wlan0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
*** Protocol statistics:
Ip:
5198735 total packets received
872 with invalid addresses
0 forwarded
0 incoming packets discarded
5197863 incoming packets delivered
3642865 requests sent out
814 dropped because of missing route
570 fragments received ok
1161 fragments created
Icmp:
1067 ICMP messages received
16 input ICMP message failed.
ICMP input histogram:
destination unreachable: 1057
timeout in transit: 1
echo requests: 7
echo replies: 2
111 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 102
echo request: 2
echo replies: 7
IcmpMsg:
InType0: 2
InType3: 1057
InType8: 7
InType11: 1
OutType0: 7
OutType3: 102
OutType8: 2
Tcp:
7062 active connections openings
203 passive connection openings
61 failed connection attempts
703 connection resets received
2 connections established
4083060 segments received
3072790 segments send out
3281 segments retransmited
2 bad segments received.
2505 resets sent
Udp:
1028759 packets received
102 packets to unknown port received.
8 packet receive errors
784098 packets sent
UdpLite:
TcpExt:
1 resets received for embryonic SYN_RECV sockets
2 packets pruned from receive queue because of socket buffer overrun
3054 TCP sockets finished time wait in fast timer
2094 packets rejects in established connections because of timestamp
134268 delayed acks sent
11 delayed acks further delayed because of locked socket
Quick ack mode was activated 8597 times
116998 packets directly queued to recvmsg prequeue.
3650181 bytes directly in process context from backlog
183274829 bytes directly received in process context from prequeue
3153774 packet headers predicted
140771 packets header predicted and directly queued to user
21346 acknowledgments not containing data payload received
719768 predicted acknowledgments
14 times recovered from packet loss by selective acknowledgements
Detected reordering 2 times using time stamp
2 congestion windows fully recovered without slow start
5 congestion windows partially recovered using Hoe heuristic
13 congestion windows recovered without slow start by DSACK
99 congestion windows recovered without slow start after partial ack
112 TCP data loss events
TCPLostRetransmit: 2
8 timeouts after SACK recovery
8 timeouts in loss state
57 fast retransmits
4 forward retransmits
2177 retransmits in slow start
356 other TCP timeouts
734 packets collapsed in receive queue due to low socket buffer
8613 DSACKs sent for old packets
147 DSACKs received
100 connections reset due to unexpected data
673 connections reset due to early user close
112 connections aborted due to timeout
16 times unabled to send RST due to no memory
TCPDSACKIgnoredOld: 10
TCPDSACKIgnoredNoUndo: 42
TCPSpuriousRTOs: 4
TCPSackShifted: 292
TCPSackMerged: 202
TCPSackShiftFallback: 438
IpExt:
InMcastPkts: 73261
OutMcastPkts: 415
InBcastPkts: 106900
InOctets: -187533471
OutOctets: 1007392102
InMcastOctets: 15687663
OutMcastOctets: 58874
InBcastOctets: 14631325
*** Device features:
eth0: 0x9a9
lo: 0x13865
wlan0: 0x2000
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Core Processor DRAM Controller [8086:0044] (rev 02)
Subsystem: Lenovo Device [17aa:2193]
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 Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:215a]
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 f2000000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at 1800 [size=8]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
00:16.0 Communication controller [0780]: Intel Corporation 5 Series/3400 Series Chipset HECI Controller [8086:3b64] (rev 06)
Subsystem: Lenovo Device [17aa:215f]
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 f2727800 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
00:16.3 Serial controller [0700]: Intel Corporation 5 Series/3400 Series Chipset KT Controller [8086:3b67] (rev 06) (prog-if 02 [16550])
Subsystem: Lenovo Device [17aa:2162]
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-
Interrupt: pin B routed to IRQ 17
Region 0: I/O ports at 1808 [size=8]
Region 1: Memory at f2524000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: serial
00:19.0 Ethernet controller [0200]: Intel Corporation 82577LM Gigabit Network Connection [8086:10ea] (rev 06)
Subsystem: Lenovo Device [17aa:2153]
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 43
Region 0: Memory at f2500000 (32-bit, non-prefetchable) [size=128K]
Region 1: Memory at f2525000 (32-bit, non-prefetchable) [size=4K]
Region 2: I/O ports at 1820 [size=32]
Capabilities: <access denied>
Kernel driver in use: e1000e
00:1a.0 USB Controller [0c03]: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller [8086:3b3c] (rev 06) (prog-if 20 [EHCI])
Subsystem: Lenovo Device [17aa:2163]
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 D routed to IRQ 23
Region 0: Memory at f2728000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1b.0 Audio device [0403]: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio [8086:3b56] (rev 06)
Subsystem: Lenovo Device [17aa:215e]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 40
Region 0: Memory at f2520000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel
00:1c.0 PCI bridge [0604]: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 [8086:3b42] (rev 06) (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
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 5 Series/3400 Series Chipset PCI Express Root Port 4 [8086:3b48] (rev 06) (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: 00002000-00002fff
Memory behind bridge: f0000000-f1ffffff
Prefetchable memory behind bridge: 00000000f2800000-00000000f28fffff
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 5 Series/3400 Series Chipset PCI Express Root Port 5 [8086:3b4a] (rev 06) (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
Memory behind bridge: f2400000-f24fffff
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 5 Series/3400 Series Chipset USB2 Enhanced Host Controller [8086:3b34] (rev 06) (prog-if 20 [EHCI])
Subsystem: Lenovo Device [17aa:2163]
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 D routed to IRQ 19
Region 0: Memory at f2728400 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev a6) (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=0e, subordinate=0e, sec-latency=0
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: <access denied>
00:1f.0 ISA bridge [0601]: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller [8086:3b07] (rev 06)
Subsystem: Lenovo Device [17aa:2166]
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 5 Series/3400 Series Chipset 6 port SATA AHCI Controller [8086:3b2f] (rev 06) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo Device [17aa:2168]
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 41
Region 0: I/O ports at 1860 [size=8]
Region 1: I/O ports at 1814 [size=4]
Region 2: I/O ports at 1818 [size=8]
Region 3: I/O ports at 1810 [size=4]
Region 4: I/O ports at 1840 [size=32]
Region 5: Memory at f2727000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller [8086:3b30] (rev 06)
Subsystem: Lenovo Device [17aa:2167]
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 A routed to IRQ 23
Region 0: Memory at f2728800 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at 1880 [size=32]
Kernel driver in use: i801_smbus
00:1f.6 Signal processing controller [1180]: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem [8086:3b32] (rev 06)
Subsystem: Lenovo Device [17aa:2190]
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-
Interrupt: pin D routed to IRQ 11
Region 0: Memory at f2526000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
02:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 1000 [8086:0084]
Subsystem: Intel Corporation Centrino Wireless-N 1000 BGN [8086:1315]
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 42
Region 0: Memory at f2400000 (64-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: iwlagn
ff:00.0 Host bridge [0600]: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers [8086:2c62] (rev 02)
Subsystem: Lenovo Device [17aa:2196]
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
ff:00.1 Host bridge [0600]: Intel Corporation Core Processor QuickPath Architecture System Address Decoder [8086:2d01] (rev 02)
Subsystem: Lenovo Device [17aa:2196]
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
ff:02.0 Host bridge [0600]: Intel Corporation Core Processor QPI Link 0 [8086:2d10] (rev 02)
Subsystem: Lenovo Device [17aa:2196]
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
ff:02.1 Host bridge [0600]: Intel Corporation Core Processor QPI Physical 0 [8086:2d11] (rev 02)
Subsystem: Lenovo Device [17aa:2196]
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
ff:02.2 Host bridge [0600]: Intel Corporation Core Processor Reserved [8086:2d12] (rev 02)
Subsystem: Lenovo Device [17aa:2196]
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
ff:02.3 Host bridge [0600]: Intel Corporation Core Processor Reserved [8086:2d13] (rev 02)
Subsystem: Lenovo Device [17aa:2196]
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
** USB devices:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 004: ID 17ef:4816 Lenovo
Bus 001 Device 010: ID 17ef:1005 Lenovo
- -- System Information:
Debian Release: wheezy/sid
APT prefers testing
APT policy: (600, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.38-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-2.6.38-2-amd64 depends on:
ii debconf [debconf-2.0] 1.5.38 Debian configuration management sy
ii initramfs-tools [linux-initra 0.98.8 tools for generating an initramfs
ii linux-base 3.2 Linux image base package
ii module-init-tools 3.12-1 tools for managing Linux kernel mo
Versions of packages linux-image-2.6.38-2-amd64 recommends:
ii firmware-linux-free 3 Binary firmware for various driver
Versions of packages linux-image-2.6.38-2-amd64 suggests:
ii grub-pc 1.99~rc1-13 GRand Unified Bootloader, version
pn linux-doc-2.6.38 <none> (no description available)
Versions of packages linux-image-2.6.38-2-amd64 is related to:
pn firmware-bnx2 <none> (no description available)
pn firmware-bnx2x <none> (no description available)
pn firmware-ipw2x00 <none> (no description available)
pn firmware-ivtv <none> (no description available)
ii firmware-iwlwifi 0.29 Binary firmware for Intel Wireless
ii firmware-linux 0.29 Binary firmware for various driver
ii firmware-linux-nonfree 0.29 Binary firmware for various driver
pn firmware-qlogic <none> (no description available)
pn firmware-ralink <none> (no description available)
pn xen-hypervisor <none> (no description available)
- -- debconf information:
linux-image-2.6.38-2-amd64/postinst/missing-firmware-2.6.38-2-amd64:
* linux-image-2.6.38-2-amd64/prerm/removing-running-kernel-2.6.38-2-amd64: true
linux-image-2.6.38-2-amd64/postinst/ignoring-do-bootloader-2.6.38-2-amd64:
linux-image-2.6.38-2-amd64/postinst/depmod-error-initrd-2.6.38-2-amd64: false
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