Package: linux-2.6
Version: 2.6.32-45
Severity: important
In March 2011 I noticed our two-user home-office desktop system (one
user accessing the system directly from its keyboard, one user
accessing the system via a thin client/X-terminal) was showing all the
classic signs of a memory leak (a large slow down after a week or so
of up time), but according to "top" no specific task was grabbing a
large percentage of the 2GB of RAM installed on the system so I didn't
know where/how to report this bug. In the one-year and some since
first noticing this, I have had to reboot because of system slowdowns
many times. Sometimes it was as little as two days after the previous
reboot, sometimes as much as two weeks.
A RedHat kernel developer I happened to be in contact with about an
entirely different topic finally gave me a hint about this issue just
the other day when I complained to him about the sad state of the
kernel these days. His hint was to check for large entries in
/proc/slabinfo, and I quickly discovered kmalloc-32 was grabbing a big
part of my RAM. Here are some specifics for that (generated by
running 'echo "$(date): $(cut -d: -f1 /proc/slabinfo |grep
'kmalloc-32')" >> slabinfo.out' from time to time over the last few
days.
Tue Jul 3 13:37:00 PDT 2012: kmalloc-32 24366976 24366976 32 128
1
Tue Jul 3 16:02:36 PDT 2012: kmalloc-32 24627712 24627712 32 128
1
Tue Jul 3 16:08:18 PDT 2012: kmalloc-32 24637824 24637824 32 128
1
Tue Jul 3 17:15:31 PDT 2012: kmalloc-32 24753408 24753408 32 128
1
Tue Jul 3 21:03:26 PDT 2012: kmalloc-32 25147392 25147392 32 128
1
Wed Jul 4 10:51:52 PDT 2012: kmalloc-32 26638720 26638720 32 128
1
Wed Jul 4 22:12:18 PDT 2012: kmalloc-32 27356288 27356288 32 128
1
Thu Jul 5 08:05:56 PDT 2012: kmalloc-32 27848899 27848960 32 128
1
Thu Jul 5 14:38:05 PDT 2012: kmalloc-32 28554752 28554752 32 128
1
Fri Jul 6 09:31:01 PDT 2012: kmalloc-32 30294228 30294272 32 128
1
That first entry corresponds to 0.77GB and the last one to 0.97GB with
a steady rise in between. Clearly, this 2GB system is headed for
memory starvation due to this kmalloc-32 memory leak (and in fact I am
about to reboot because it is already beginning to show some signs of
memory starvation such as taking much longer than normal to switch
from one desktop to another.)
In case you are having trouble replicating this issue on your own
Debian stable systems, other details I can give you about our
two-person job mix is we run KDE-4 (but use its facilities very little
since we mostly run the command-line on many different xterms). Also,
we do heavy browsing with konqueror, deal with email using alpine, do
some development work for some free software packages (using emacs,
gcc, cmake, and make), watch dvds (vlc), watch tv (tvtime), play some
2D games (i.e., pysol and battle for wesnoth), and play a low-end 3D
game (foobillard). None of the fun stuff seems to affect the rate of
the above memory leak. Instead, my gut feeling is that sometimes we
encounter websites in our browsing that trigger a faster version of
the above (so we have to reboot in a couple of days rather than in two
weeks as for the latest reboot cycle).
Note the RedHat kernel developer had kmalloc-N (for all N) sizes that
were two orders of magnitude (!) smaller than mine for a much newer
kernel. So I suspect this issue is specific to just kernel-2.6.32
(which is why I specifically mentioned 2.6.32-5-amd64 in the subject
line)
I have rated this bug as "important" because it has the potential to
affect _all_ Debian squeeze kernel-2.6.32 users until the end of the
current Debian release cycle and for years after that when Debian
squeeze is designated to be Debian oldstable. However, if this bug
turns out to be hard to verify (i.e., because there is something
unique or unusual in our particular job mix), then this bug
classification should be changed from "important" to "normal".
-- Package-specific info:
** Version:
Linux version 2.6.32-5-amd64 (Debian 2.6.32-45) (da...@debian.org) (gcc version
4.3.5 (Debian 4.3.5-4) ) #1 SMP Sun May 6 04:00:17 UTC 2012
** Command line:
BOOT_IMAGE=/boot/vmlinuz-2.6.32-5-amd64 root=/dev/mapper/raven-squeeze_root ro
quiet
** Not tainted
** Kernel log:
[ 1.384640] sr 1:0:0:0: Attached scsi CD-ROM sr0
[ 1.386660] sda1 sda2 < sda5 >
[ 1.395852] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.399621] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1.399650] sr 1:0:0:0: Attached scsi generic sg1 type 5
[ 1.580809] device-mapper: uevent: version 1.0.3
[ 1.580910] device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised:
dm-de...@redhat.com
[ 1.716595] kjournald starting. Commit interval 5 seconds
[ 1.716609] EXT3-fs: mounted filesystem with ordered data mode.
[ 3.272333] udev[460]: starting version 164
[ 3.933532] ACPI: SSDT 000000007f690100 001D2 (v01 AMI CPU1PM 00000001
INTL 20060113)
[ 3.933895] processor LNXCPU:00: registered as cooling_device0
[ 3.934154] input: Power Button as
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input2
[ 3.934160] ACPI: Power Button [PWRB]
[ 3.935607] input: PC Speaker as /devices/platform/pcspkr/input/input3
[ 3.937816] ACPI: SSDT 000000007f6902e0 00143 (v01 AMI CPU2PM 00000001
INTL 20060113)
[ 3.938070] processor LNXCPU:01: registered as cooling_device1
[ 3.938132] input: Power Button as
/devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
[ 3.938167] ACPI: Power Button [PWRF]
[ 4.236284] Bt87x 0000:04:00.1: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 4.236402] bt87x0: Using board 1, analog, digital (rate 32000 Hz)
[ 4.538627] i801_smbus 0000:00:1f.3: PCI INT C -> GSI 18 (level, low) -> IRQ
18
[ 4.538631] ACPI: I/O resource 0000:00:1f.3 [0x400-0x41f] conflicts with
ACPI region SMRG [0x400-0x40f]
[ 4.538670] ACPI: If an ACPI driver is available for this device, you should
use it instead of the native driver
[ 4.607532] [drm] Initialized drm 1.1.0 20060810
[ 5.000086] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ
22
[ 5.000112] HDA Intel 0000:00:1b.0: setting latency timer to 64
[ 5.020338] Linux video capture interface: v2.00
[ 5.060453] bttv: driver version 0.9.18 loaded
[ 5.060455] bttv: using 8 buffers with 2080k (520 pages) each for capture
[ 5.060490] bttv: Bt8xx card found (0).
[ 5.060506] bttv 0000:04:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 5.060568] bttv0: Bt878 (rev 17) at 0000:04:00.0, irq: 16, latency: 64,
mmio: 0xfdffe000
[ 5.060582] bttv0: detected: Hauppauge WinTV [card=10], PCI subsystem ID is
0070:13eb
[ 5.060584] bttv0: using: Hauppauge (bt878) [card=10,autodetected]
[ 5.060586] IRQ 16/bttv0: IRQF_DISABLED is not guaranteed on shared IRQs
[ 5.060610] bttv0: gpio: en=00000000, out=00000000 in=00ffffdb [init]
[ 5.063094] bttv0: Hauppauge/Voodoo msp34xx: reset line init [5]
[ 5.093936] tveeprom 0-0050: Hauppauge model 44801, rev C126, serial# 3942252
[ 5.093938] tveeprom 0-0050: tuner model is Temic 4036FY5 (idx 26, type 8)
[ 5.093941] tveeprom 0-0050: TV standards NTSC(M) (eeprom 0x08)
[ 5.093943] tveeprom 0-0050: audio processor is None (idx 0)
[ 5.093945] tveeprom 0-0050: has no radio
[ 5.093947] bttv0: Hauppauge eeprom indicates model#44801
[ 5.093948] bttv0: tuner type=8
[ 5.220774] hda_codec: ALC883: BIOS auto-probing.
[ 5.222116] input: HDA Digital PCBeep as
/devices/pci0000:00/0000:00:1b.0/input/input5
[ 5.225131] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 5.225135] i915 0000:00:02.0: setting latency timer to 64
[ 5.238355] alloc irq_desc for 27 on node -1
[ 5.238360] alloc kstat_irqs on node -1
[ 5.238369] i915 0000:00:02.0: irq 27 for MSI/MSI-X
[ 5.238375] [drm] set up 7M of stolen space
[ 5.355784] bttv0: audio absent, no audio device found!
[ 5.398907] tuner 0-0061: chip found @ 0xc2 (bt878 #0 [sw])
[ 5.450903] tuner-simple 0-0061: creating new instance
[ 5.450906] tuner-simple 0-0061: type set to 8 (Temic NTSC (4036 FY5))
[ 5.451655] bttv0: registered device video0
[ 5.451702] bttv0: registered device vbi0
[ 5.451722] bttv0: PLL: 28636363 => 35468950 .. ok
[ 5.553728] [drm] initialized overlay support
[ 6.138201] Console: switching to colour frame buffer device 180x56
[ 6.141541] fb0: inteldrmfb frame buffer device
[ 6.141543] registered panic notifier
[ 6.141583] No ACPI video bus found
[ 6.141631] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[ 6.661765] EXT3 FS on dm-0, internal journal
[ 6.811512] loop: module loaded
[ 7.483609] Adding 6164472k swap on /dev/mapper/raven-swap_1. Priority:-1
extents:1 across:6164472k
[ 8.711996] kjournald starting. Commit interval 5 seconds
[ 8.712132] EXT3 FS on dm-4, internal journal
[ 8.712136] EXT3-fs: mounted filesystem with ordered data mode.
[ 8.740968] kjournald starting. Commit interval 5 seconds
[ 8.741133] EXT3 FS on dm-3, internal journal
[ 8.741137] EXT3-fs: mounted filesystem with ordered data mode.
[ 9.745620] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 9.758957] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 9.759177] CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please
use
[ 9.759179] nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module
option or
[ 9.759180] sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
[ 10.068108] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[ 12.608598] alloc irq_desc for 28 on node -1
[ 12.608601] alloc kstat_irqs on node -1
[ 12.608615] atl1 0000:01:00.0: irq 28 for MSI/MSI-X
[ 12.608693] atl1 0000:01:00.0: eth1 link is up 1000 Mbps full duplex
[ 12.738309] fuse init (API version 7.13)
[ 20.772015] eth0: no IPv6 routers present
[ 23.504015] eth1: no IPv6 routers present
[40073.132911] CPU0 attaching NULL sched-domain.
[40073.132915] CPU1 attaching NULL sched-domain.
[40073.152079] CPU0 attaching sched-domain:
[40073.152082] domain 0: span 0-1 level MC
[40073.152084] groups: group ffff88000180fbf0 cpus 0 group ffff88000188fbf0
cpus 1
[40073.152091] CPU1 attaching sched-domain:
[40073.152093] domain 0: span 0-1 level MC
[40073.152096] groups: group ffff88000188fbf0 cpus 1 group ffff88000180fbf0
cpus 0
[71063.303843] bttv0: PLL can sleep, using XTAL (28636363).
[1021378.632254] Clock: inserting leap second 23:59:60 UTC
[1399789.753496] eth0: link down
[1399791.437599] eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
** Model information
sys_vendor: System manufacturer
product_name: P5K-V
product_version: System Version
chassis_vendor: Chassis Manufacture
chassis_version: Chassis Version
bios_vendor: American Megatrends Inc.
bios_version: 0402
board_vendor: ASUSTeK Computer INC.
board_name: P5K-V
board_version: Rev 1.xx
** Loaded modules:
Module Size Used by
binfmt_misc 6431 1
fuse 50924 1
xt_state 1303 4
iptable_filter 2258 1
ipt_MASQUERADE 1554 1
iptable_nat 4299 1
nf_nat 13388 2 ipt_MASQUERADE,iptable_nat
nf_conntrack_ipv4 9833 7 iptable_nat,nf_nat
nf_conntrack 46535 5
xt_state,ipt_MASQUERADE,iptable_nat,nf_nat,nf_conntrack_ipv4
nf_defrag_ipv4 1139 1 nf_conntrack_ipv4
ip_tables 13915 2 iptable_filter,iptable_nat
x_tables 12845 4 xt_state,ipt_MASQUERADE,iptable_nat,ip_tables
loop 11799 0
firewire_sbp2 11514 0
tuner_simple 10806 1
tuner_types 10601 1 tuner_simple
tuner 16140 1
tvaudio 21816 0
tda7432 3688 0
msp3400 23176 0
snd_hda_codec_realtek 235714 1
i915 256094 2
bttv 103041 0
v4l2_common 11720 5 tuner,tvaudio,tda7432,msp3400,bttv
videodev 30089 6 tuner,tvaudio,tda7432,msp3400,bttv,v4l2_common
v4l1_compat 11442 1 videodev
v4l2_compat_ioctl32 8474 1 videodev
snd_hda_intel 20035 4
drm_kms_helper 20369 1 i915
ir_common 24271 1 bttv
snd_hda_codec 54292 2 snd_hda_codec_realtek,snd_hda_intel
drm 142352 3 i915,drm_kms_helper
i2c_algo_bit 4209 2 i915,bttv
i2c_i801 7830 0
snd_hwdep 5380 1 snd_hda_codec
snd_seq 42881 0
videobuf_dma_sg 8403 1 bttv
videobuf_core 12244 2 bttv,videobuf_dma_sg
btcx_risc 2899 1 bttv
tveeprom 12057 1 bttv
snd_seq_device 4493 1 snd_seq
snd_bt87x 8761 2
i2c_core 15819 14
tuner_simple,tuner,tvaudio,tda7432,msp3400,i915,bttv,v4l2_common,videodev,drm_kms_helper,drm,i2c_algo_bit,i2c_i801,tveeprom
snd_pcm 60487 3 snd_hda_intel,snd_hda_codec,snd_bt87x
video 17445 1 i915
snd_timer 15598 2 snd_seq,snd_pcm
output 1692 1 video
snd 46526 21
snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_seq,snd_seq_device,snd_bt87x,snd_pcm,snd_timer
soundcore 4598 1 snd
snd_page_alloc 6249 3 snd_hda_intel,snd_bt87x,snd_pcm
asus_atk0110 7686 0
pcspkr 1699 0
evdev 7352 6
button 4650 1 i915
processor 29935 0
ext3 106710 3
jbd 37317 1 ext3
mbcache 5050 1 ext3
dm_mod 53946 14
sg 24069 0
sd_mod 29937 2
crc_t10dif 1276 1 sd_mod
sr_mod 12602 0
cdrom 29351 1 sr_mod
ata_generic 3239 0
uhci_hcd 18521 0
ata_piix 21124 1
firewire_ohci 19676 0
pata_jmicron 2280 0
ahci 32870 0
firewire_core 36848 2 firewire_sbp2,firewire_ohci
crc_itu_t 1307 1 firewire_core
atl1 26034 0
thermal 11674 0
thermal_sys 11942 3 video,processor,thermal
via_rhine 17371 0
ehci_hcd 32097 0
mii 3210 2 atl1,via_rhine
libata 133776 4 ata_generic,ata_piix,pata_jmicron,ahci
scsi_mod 126725 5 firewire_sbp2,sg,sd_mod,sr_mod,libata
usbcore 123122 3 uhci_hcd,ehci_hcd
nls_base 6377 1 usbcore
** Network interface configuration:
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
pre-up [ -f /etc/init.d/ferm ]
pre-up /etc/init.d/ferm start
auto eth1
iface eth1 inet static
address 192.168.1.1
netmask 255.255.255.0
network 192.168.1.0
** 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 00:50:ba:c2:b4:09 brd ff:ff:ff:ff:ff:ff
inet 24.68.102.247/22 brd 255.255.255.255 scope global eth0
inet6 fe80::250:baff:fec2:b409/64 scope link
valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP
qlen 1000
link/ether 00:1b:fc:90:e0:66 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.1/24 brd 192.168.1.255 scope global eth1
inet6 fe80::21b:fcff:fe90:e066/64 scope link
valid_lft forever preferred_lft forever
*** Device statistics:
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes
packets errs drop fifo colls carrier compressed
lo:1565853039 2117687 0 0 0 0 0 0 1565853039
2117687 0 0 0 0 0 0
eth0:6714645756 40400221 0 0 0 0 0 0 512629278
3240272 0 0 0 0 0 0
eth1:51362519500 504637069 0 0 0 0 0 0
5556170397936 3740663945 0 0 0 0 1 0
*** Protocol statistics:
Ip:
509589723 total packets received
19077 forwarded
0 incoming packets discarded
509358767 incoming packets delivered
204580142 requests sent out
10 outgoing packets dropped
Icmp:
3405 ICMP messages received
0 input ICMP message failed.
ICMP input histogram:
destination unreachable: 2887
timeout in transit: 518
2785 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 2785
IcmpMsg:
InType3: 2887
InType11: 518
OutType3: 2785
Tcp:
50855 active connections openings
193 passive connection openings
263 failed connection attempts
484 connection resets received
65 connections established
510172242 segments received
205350333 segments send out
4812 segments retransmited
0 bad segments received.
1265 resets sent
Udp:
121783 packets received
2470 packets to unknown port received.
0 packet receive errors
126370 packets sent
UdpLite:
TcpExt:
17 packets pruned from receive queue because of socket buffer overrun
40388 TCP sockets finished time wait in fast timer
89 time wait sockets recycled by time stamp
27 packets rejects in established connections because of timestamp
1160592 delayed acks sent
6662 delayed acks further delayed because of locked socket
Quick ack mode was activated 11971 times
126 packets directly queued to recvmsg prequeue.
312 bytes directly in process context from backlog
1620 bytes directly received in process context from prequeue
34320354 packet headers predicted
4 packets header predicted and directly queued to user
21751388 acknowledgments not containing data payload received
457635780 predicted acknowledgments
14 times recovered from packet loss by selective acknowledgements
Detected reordering 12 times using time stamp
13 congestion windows fully recovered without slow start
20 congestion windows partially recovered using Hoe heuristic
4 congestion windows recovered without slow start by DSACK
4399 congestion windows recovered without slow start after partial ack
30 timeouts after SACK recovery
15 fast retransmits
23 forward retransmits
4 retransmits in slow start
4723 other TCP timeouts
565 packets collapsed in receive queue due to low socket buffer
11930 DSACKs sent for old packets
30 DSACKs sent for out of order packets
4284 DSACKs received
102 connections reset due to unexpected data
218 connections reset due to early user close
41 connections aborted due to timeout
1 times unabled to send RST due to no memory
TCPDSACKIgnoredOld: 303
TCPDSACKIgnoredNoUndo: 1072
TCPSpuriousRTOs: 2
TCPSackShiftFallback: 341
IpExt:
InNoRoutes: 2
InBcastPkts: 207623
InOctets: -1962569683
OutOctets: -487015339
InBcastOctets: 68040773
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation 82G33/G31/P35/P31 Express DRAM
Controller [8086:29c0] (rev 02)
Subsystem: ASUSTeK Computer Inc. Device [1043:8276]
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 82G33/G31 Express
Integrated Graphics Controller [8086:29c2] (rev 02) (prog-if 00 [VGA
controller])
Subsystem: ASUSTeK Computer Inc. Device [1043:8276]
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 27
Region 0: Memory at fe800000 (32-bit, non-prefetchable) [size=512K]
Region 1: I/O ports at cc00 [size=8]
Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M]
Region 3: Memory at fe700000 (32-bit, non-prefetchable) [size=1M]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
00:02.1 Display controller [0380]: Intel Corporation 82G33/G31 Express
Integrated Graphics Controller [8086:29c3] (rev 02)
Subsystem: ASUSTeK Computer Inc. Device [1043:8276]
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
Region 0: Memory at fe880000 (32-bit, non-prefetchable) [size=512K]
Capabilities: <access denied>
00:1a.0 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #4 [8086:2937] (rev 02) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:8277]
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 4: I/O ports at c480 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1a.1 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #5 [8086:2938] (rev 02) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:8277]
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 21
Region 4: I/O ports at c800 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1a.2 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #6 [8086:2939] (rev 02) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:8277]
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 C routed to IRQ 18
Region 4: I/O ports at c880 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1a.7 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI
Controller #2 [8086:293c] (rev 02) (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:8277]
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 C routed to IRQ 18
Region 0: Memory at fe6fbc00 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1b.0 Audio device [0403]: Intel Corporation 82801I (ICH9 Family) HD Audio
Controller [8086:293e] (rev 02)
Subsystem: ASUSTeK Computer Inc. Device [1043:829f]
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: 32 bytes
Interrupt: pin A routed to IRQ 22
Region 0: Memory at fe6f4000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: HDA Intel
00:1c.0 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express
Port 1 [8086:2940] (rev 02) (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: 32 bytes
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 00001000-00001fff
Memory behind bridge: 80000000-803fffff
Prefetchable memory behind bridge: 00000000fde00000-00000000fdefffff
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 82801I (ICH9 Family) PCI Express
Port 5 [8086:2948] (rev 02) (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: 32 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fea00000-feafffff
Prefetchable memory behind bridge: 0000000080400000-00000000805fffff
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.5 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express
Port 6 [8086:294a] (rev 02) (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: 32 bytes
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: fe900000-fe9fffff
Prefetchable memory behind bridge: 0000000080600000-00000000807fffff
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 82801I (ICH9 Family) USB UHCI
Controller #1 [8086:2934] (rev 02) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:8277]
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 4: I/O ports at c000 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1d.1 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #2 [8086:2935] (rev 02) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:8277]
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 19
Region 4: I/O ports at c080 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1d.2 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #3 [8086:2936] (rev 02) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:8277]
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 C routed to IRQ 18
Region 4: I/O ports at c400 [size=32]
Capabilities: <access denied>
Kernel driver in use: uhci_hcd
00:1d.7 USB Controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI
Controller #1 [8086:293a] (rev 02) (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:8277]
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 fe6fb800 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev
92) (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: 0000e000-0000efff
Memory behind bridge: feb00000-febfffff
Prefetchable memory behind bridge: 00000000fdf00000-00000000fdffffff
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 82801IB (ICH9) LPC Interface
Controller [8086:2918] (rev 02)
Subsystem: ASUSTeK Computer Inc. Device [1043:8277]
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 IDE interface [0101]: Intel Corporation 82801IB (ICH9) 2 port SATA IDE
Controller [8086:2921] (rev 02) (prog-if 8f [Master SecP SecO PriP PriO])
Subsystem: ASUSTeK Computer Inc. Device [1043:8277]
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 22
Region 0: I/O ports at ac00 [size=8]
Region 1: I/O ports at a880 [size=4]
Region 2: I/O ports at a800 [size=8]
Region 3: I/O ports at a480 [size=4]
Region 4: I/O ports at a400 [size=16]
Region 5: I/O ports at a080 [size=16]
Capabilities: <access denied>
Kernel driver in use: ata_piix
00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBus Controller
[8086:2930] (rev 02)
Subsystem: ASUSTeK Computer Inc. Device [1043:8277]
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 fe6fb400 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at 0400 [size=32]
00:1f.5 IDE interface [0101]: Intel Corporation 82801I (ICH9 Family) 2 port
SATA IDE Controller [8086:2926] (rev 02) (prog-if 85 [Master SecO PriO])
Subsystem: ASUSTeK Computer Inc. Device [1043:8277]
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 22
Region 0: I/O ports at bc00 [size=8]
Region 1: I/O ports at b880 [size=4]
Region 2: I/O ports at b800 [size=8]
Region 3: I/O ports at b480 [size=4]
Region 4: I/O ports at b400 [size=16]
Region 5: I/O ports at b080 [size=16]
Capabilities: <access denied>
Kernel driver in use: ata_piix
01:00.0 Ethernet controller [0200]: Atheros Communications L1 Gigabit Ethernet
[1969:1048] (rev b0)
Subsystem: ASUSTeK Computer Inc. P5KPL-VM Motherboard [1043:8226]
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: 32 bytes
Interrupt: pin A routed to IRQ 28
Region 0: Memory at fe9c0000 (64-bit, non-prefetchable) [size=256K]
Expansion ROM at fe9a0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: atl1
02:00.0 SATA controller [0106]: JMicron Technology Corp. JMB362/JMB363 Serial
ATA Controller [197b:2363] (rev 03) (prog-if 01 [AHCI 1.0])
Subsystem: ASUSTeK Computer Inc. Device [1043:824f]
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: 32 bytes
Interrupt: pin A routed to IRQ 16
Region 5: Memory at feafe000 (32-bit, non-prefetchable) [size=8K]
Expansion ROM at feae0000 [disabled] [size=64K]
Capabilities: <access denied>
Kernel driver in use: ahci
02:00.1 IDE interface [0101]: JMicron Technology Corp. JMB362/JMB363 Serial ATA
Controller [197b:2363] (rev 03) (prog-if 85 [Master SecO PriO])
Subsystem: ASUSTeK Computer Inc. Device [1043:824f]
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 dc00 [size=8]
Region 1: I/O ports at d880 [size=4]
Region 2: I/O ports at d800 [size=8]
Region 3: I/O ports at d480 [size=4]
Region 4: I/O ports at d400 [size=16]
Capabilities: <access denied>
Kernel driver in use: pata_jmicron
04:00.0 Multimedia video controller [0400]: Brooktree Corporation Bt878 Video
Capture [109e:036e] (rev 11)
Subsystem: Hauppauge computer works Inc. WinTV Series [0070:13eb]
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: 64 (4000ns min, 10000ns max)
Interrupt: pin A routed to IRQ 16
Region 0: Memory at fdffe000 (32-bit, prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: bttv
04:00.1 Multimedia controller [0480]: Brooktree Corporation Bt878 Audio Capture
[109e:0878] (rev 11)
Subsystem: Hauppauge computer works Inc. WinTV Series [0070:13eb]
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: 64 (1000ns min, 63750ns max)
Interrupt: pin A routed to IRQ 16
Region 0: Memory at fdfff000 (32-bit, prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: Bt87x
04:02.0 Ethernet controller [0200]: VIA Technologies, Inc. VT86C100A [Rhine]
[1106:3043] (rev 06)
Subsystem: D-Link System Inc DFE-530TX rev A [1186:1400]
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: 64 (29500ns min, 38000ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 18
Region 0: I/O ports at ec00 [size=128]
Region 1: Memory at febffc00 (32-bit, non-prefetchable) [size=128]
Expansion ROM at febe0000 [disabled] [size=64K]
Kernel driver in use: via-rhine
04:03.0 FireWire (IEEE 1394) [0c00]: VIA Technologies, Inc. VT6306/7/8 [Fire
II(M)] IEEE 1394 OHCI Controller [1106:3044] (rev c0) (prog-if 10 [OHCI])
Subsystem: ASUSTeK Computer Inc. M4A series motherboard [1043:81fe]
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: 64 (8000ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 16
Region 0: Memory at febff000 (32-bit, non-prefetchable) [size=2K]
Region 1: I/O ports at e880 [size=128]
Capabilities: <access denied>
Kernel driver in use: firewire_ohci
** USB devices:
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-- System Information:
Debian Release: 6.0.5
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-2.6.32-5-amd64 depends on:
ii debconf [debconf-2.0] 1.5.36.1 Debian configuration management sy
ii initramfs-tools [linux-initra 0.98.8 tools for generating an initramfs
ii linux-base 2.6.32-45 Linux image base package
ii module-init-tools 3.12-2 tools for managing Linux kernel mo
Versions of packages linux-image-2.6.32-5-amd64 recommends:
pn firmware-linux-free <none> (no description available)
Versions of packages linux-image-2.6.32-5-amd64 suggests:
pn grub | lilo <none> (no description available)
pn linux-doc-2.6.32 <none> (no description available)
Versions of packages linux-image-2.6.32-5-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)
pn firmware-iwlwifi <none> (no description available)
pn firmware-linux <none> (no description available)
pn firmware-linux-nonfree <none> (no description available)
pn firmware-qlogic <none> (no description available)
pn firmware-ralink <none> (no description available)
pn xen-hypervisor <none> (no description available)
-- debconf information:
shared/kernel-image/really-run-bootloader: true
linux-image-2.6.32-5-amd64/postinst/bootloader-test-error-2.6.32-5-amd64:
linux-image-2.6.32-5-amd64/postinst/bootloader-error-2.6.32-5-amd64:
linux-image-2.6.32-5-amd64/prerm/would-invalidate-boot-loader-2.6.32-5-amd64:
true
linux-image-2.6.32-5-amd64/postinst/ignoring-do-bootloader-2.6.32-5-amd64:
linux-image-2.6.32-5-amd64/postinst/depmod-error-initrd-2.6.32-5-amd64: false
linux-image-2.6.32-5-amd64/prerm/removing-running-kernel-2.6.32-5-amd64: true
linux-image-2.6.32-5-amd64/postinst/missing-firmware-2.6.32-5-amd64:
--
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