Bug#670783: linux-image-3.2.0-2-686-pae: Very slow network connection with centrino ultimate on 802.11 N
Package: linux-2.6
Version: 3.2.15-1
Severity: normal
Hi,
On Wheezy I'm experiencing very slow network connection under 802.11n with centrino ultimate:
I've found similar bug reports on redhat and ubuntu:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/836250
https://bugzilla.redhat.com/show_bug.cgi?id=708747
https://bugzilla.redhat.com/show_bug.cgi?id=804259
And some report on the backport list:
http://lists.debian.org/debian-backports/2012/02/msg00029.html
Here is a simple ping session showing that disabling 802.11n help a lot:
ccomb@ccomb:~$ ping soleil.anybox.fr
PING soleil.anybox.fr (88.191.140.57) 56(84) bytes of data.
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=1 ttl=55 time=710 ms
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=2 ttl=55 time=855 ms
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=3 ttl=55 time=692 ms
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=4 ttl=55 time=44.5 ms
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=6 ttl=55 time=1995 ms
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=7 ttl=55 time=991 ms
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=8 ttl=55 time=30.8 ms
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=9 ttl=55 time=701 ms
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=11 ttl=55 time=979 ms
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=12 ttl=55 time=63.4 ms
^C
--- soleil.anybox.fr ping statistics ---
13 packets transmitted, 10 received, 23% packet loss, time 27898ms
rtt min/avg/max/mdev = 30.899/706.709/1995.724/561.135 ms, pipe 2
$ #disconnect from wifi
$ sudo rmmod iwlwifi
$ sudo modprobe iwlwifi 11n_disable=1
$ #reconnect to wifi
$ ping soleil.anybox.fr
PING soleil.anybox.fr (88.191.140.57) 56(84) bytes of data.
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=1 ttl=55 time=23.0 ms
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=2 ttl=55 time=22.7 ms
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=3 ttl=55 time=21.6 ms
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=4 ttl=55 time=21.8 ms
64 bytes from ded1.anybox.fr (88.191.140.57): icmp_req=5 ttl=55 time=21.8 ms
^C
--- soleil.anybox.fr ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4005ms
rtt min/avg/max/mdev = 21.673/22.232/23.024/0.576 ms
-- Package-specific info:
** Version:
Linux version 3.2.0-2-686-pae (Debian 3.2.15-1) (debian-kernel@lists.debian.org) (gcc version 4.6.3 (Debian 4.6.3-3) ) #1 SMP Sun Apr 15 17:56:31 UTC 2012
** Command line:
BOOT_IMAGE=/boot/vmlinuz-3.2.0-2-686-pae root=UUID=708f758f-2756-4957-9fe1-69e050282801 ro quiet i915.i915_enable_rc6=1
** Tainted: O (4096)
* Out-of-tree module has been loaded.
** Kernel log:
[42193.031320] e1000e: eth0 NIC Link is Down
[42193.278399] thinkpad_acpi: unknown possible thermal alarm or keyboard event received
[42193.278402] thinkpad_acpi: unhandled HKEY event 0x6040
[42193.278403] thinkpad_acpi: please report the conditions when this event happened to ibm-acpi-devel@lists.sourceforge.net
[42193.278745] thinkpad_acpi: EC reports that Thermal Table has changed
[42193.378630] thinkpad_acpi: undocked from hotplug port replicator
[42196.559706] e1000e 0000:00:19.0: PME# enabled
[42202.143297] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 8e:d5:5b:ea:a2:a4 tid = 0
[42952.258678] smapi smapi: smapi_request: SMAPI error: SMAPI function is not available (func=2118)
[42952.258690] smapi smapi: get_force_discharge: failed for bat=0: SMAPI function is not available
[42952.318580] smapi smapi: smapi_request: SMAPI error: SMAPI function is not available (func=2116)
[42952.318592] smapi smapi: __get_real_thresh: cannot get start_thresh of bat=0: SMAPI function is not available
[43597.753909] CPU1: Package power limit notification (total events = 4)
[43597.753913] CPU2: Package power limit notification (total events = 4)
[43597.753916] CPU3: Package power limit notification (total events = 4)
[43597.753919] CPU0: Package power limit notification (total events = 4)
[43597.764950] CPU2: Package power limit normal
[43597.764953] CPU3: Package power limit normal
[43597.764956] CPU1: Package power limit normal
[43597.764959] CPU0: Package power limit normal
[43700.914547] [Hardware Error]: Machine check events logged
[44133.913981] wlan0: deauthenticating from 8e:d5:5b:ea:a2:a4 by local choice (reason=3)
[44133.971878] cfg80211: Calling CRDA to update world regulatory domain
[44133.984569] cfg80211: World regulatory domain updated:
[44133.984573] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[44133.984576] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[44133.984579] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[44133.984581] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[44133.984584] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[44133.984586] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[44147.321508] iwlwifi 0000:03:00.0: PCI INT A disabled
[44154.605414] Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:
[44154.605424] Copyright(c) 2003-2011 Intel Corporation
[44154.605582] iwlwifi 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[44154.605674] iwlwifi 0000:03:00.0: setting latency timer to 64
[44154.605750] iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000
[44154.605758] iwlwifi 0000:03:00.0: pci_resource_base = f85e8000
[44154.605765] iwlwifi 0000:03:00.0: HW Revision ID = 0x3E
[44154.606436] iwlwifi 0000:03:00.0: irq 40 for MSI/MSI-X
[44154.606683] iwlwifi 0000:03:00.0: Detected Intel(R) Centrino(R) Ultimate-N 6300 AGN, REV=0x74
[44154.606992] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
[44154.617971] iwlwifi 0000:03:00.0: device EEPROM VER=0x43a, CALIB=0x6
[44154.617977] iwlwifi 0000:03:00.0: Device SKU: 0X1f0
[44154.617982] iwlwifi 0000:03:00.0: Valid Tx ant: 0X7, Valid Rx ant: 0X7
[44154.618048] iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels
[44154.623694] iwlwifi 0000:03:00.0: loaded firmware version 9.221.4.1 build 25532
[44154.624325] Registered led device: phy1-led
[44154.624404] ieee80211 phy1: Selected rate control algorithm 'iwl-agn-rs'
[44194.630739] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
[44194.630945] iwlwifi 0000:03:00.0: Radio type=0x0-0x3-0x1
[44194.877187] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
[44194.877406] iwlwifi 0000:03:00.0: Radio type=0x0-0x3-0x1
[44195.009340] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[44202.965963] wlan0: authenticate with 8e:d5:5b:ea:a2:a4 (try 1)
[44202.969455] wlan0: authenticated
[44203.062226] wlan0: associate with 8e:d5:5b:ea:a2:a4 (try 1)
[44203.072968] wlan0: RX AssocResp from 8e:d5:5b:ea:a2:a4 (capab=0x411 status=0 aid=3)
[44203.072971] wlan0: associated
[44203.079012] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[44213.462522] wlan0: no IPv6 routers present
[44307.606305] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 8e:d5:5b:ea:a2:a4 tid = 0
[44874.344051] wlan0: deauthenticating from 8e:d5:5b:ea:a2:a4 by local choice (reason=3)
[44874.370233] cfg80211: Calling CRDA to update world regulatory domain
[44874.388456] cfg80211: World regulatory domain updated:
[44874.388460] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[44874.388463] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[44874.388466] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[44874.388468] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[44874.388470] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[44874.388473] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[44885.225823] iwlwifi 0000:03:00.0: PCI INT A disabled
[44904.041827] Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:
[44904.041830] Copyright(c) 2003-2011 Intel Corporation
[44904.041911] iwlwifi 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[44904.041975] iwlwifi 0000:03:00.0: setting latency timer to 64
[44904.042016] iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000
[44904.042018] iwlwifi 0000:03:00.0: pci_resource_base = f85e8000
[44904.042020] iwlwifi 0000:03:00.0: HW Revision ID = 0x3E
[44904.042374] iwlwifi 0000:03:00.0: irq 40 for MSI/MSI-X
[44904.042499] iwlwifi 0000:03:00.0: Detected Intel(R) Centrino(R) Ultimate-N 6300 AGN, REV=0x74
[44904.042656] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
[44904.053246] iwlwifi 0000:03:00.0: device EEPROM VER=0x43a, CALIB=0x6
[44904.053247] iwlwifi 0000:03:00.0: Device SKU: 0X1f0
[44904.053248] iwlwifi 0000:03:00.0: Valid Tx ant: 0X7, Valid Rx ant: 0X7
[44904.053263] iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels
[44904.059956] iwlwifi 0000:03:00.0: loaded firmware version 9.221.4.1 build 25532
[44904.060543] Registered led device: phy2-led
[44904.060619] ieee80211 phy2: Selected rate control algorithm 'iwl-agn-rs'
[44907.338675] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
[44907.339020] iwlwifi 0000:03:00.0: Radio type=0x0-0x3-0x1
[44907.582399] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
[44907.582627] iwlwifi 0000:03:00.0: Radio type=0x0-0x3-0x1
[44907.712824] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[44915.613256] wlan0: authenticate with 8e:d5:5b:ea:a2:a4 (try 1)
[44915.620665] wlan0: authenticated
[44915.719142] wlan0: associate with 8e:d5:5b:ea:a2:a4 (try 1)
[44915.723528] wlan0: RX AssocResp from 8e:d5:5b:ea:a2:a4 (capab=0x411 status=0 aid=3)
[44915.723540] wlan0: associated
[44915.740675] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[44926.874437] wlan0: no IPv6 routers present
** Model information
not available
** Loaded modules:
iwlwifi
hidp
hid
tp_smapi(O)
thinkpad_ec(O)
acpi_cpufreq
mperf
cpufreq_stats
cpufreq_powersave
cpufreq_userspace
cpufreq_conservative
parport_pc
ppdev
lp
parport
bnep
rfcomm
binfmt_misc
uinput
fuse
nfsd
nfs
nfs_acl
auth_rpcgss
fscache
lockd
sunrpc
coretemp
loop
usblp
usb_storage
uas
snd_hda_codec_hdmi
snd_hda_codec_conexant
uvcvideo
videodev
media
btusb
bluetooth
joydev
arc4
snd_hda_intel
snd_hda_codec
snd_hwdep
snd_pcm
thinkpad_acpi
mac80211
snd_page_alloc
nvram
snd_seq
snd_seq_device
snd_timer
cfg80211
psmouse
battery
serio_raw
iTCO_wdt
iTCO_vendor_support
snd
i915
i2c_i801
evdev
pcspkr
drm_kms_helper
tpm_tis
tpm
drm
soundcore
tpm_bios
rfkill
i2c_algo_bit
ac
power_supply
i2c_core
wmi
video
processor
button
ext4
crc16
jbd2
mbcache
sd_mod
sr_mod
crc_t10dif
cdrom
xhci_hcd
thermal
thermal_sys
ahci
libahci
libata
scsi_mod
ehci_hcd
sdhci_pci
sdhci
usbcore
mmc_core
usb_common
e1000e
** Network interface configuration:
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
allow-hotplug wlan0
iface wlan0 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: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000
link/ether ...
inet6 fe80::f2de:f1ff:fee4:cbd3/64 scope link
valid_lft forever preferred_lft forever
5: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
link/ether ...
inet 192.168.0.104/24 brd 192.168.0.255 scope global wlan0
inet6 fe80::2677:3ff:fe6f:cf80/64 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: 1420449 5112 0 0 0 0 0 0 1420449 5112 0 0 0 0 0 0
wlan0: 1941646 2330 0 0 0 0 0 0 535707 2205 0 0 0 0 0 0
eth0: 50958137 84286 0 0 0 0 0 141 12160386 87232 0 0 0 0 0 0
*** Protocol statistics:
Ip:
104707 total packets received
7 with invalid addresses
0 forwarded
0 incoming packets discarded
100977 incoming packets delivered
101009 requests sent out
176 dropped because of missing route
Icmp:
207 ICMP messages received
1 input ICMP message failed.
ICMP input histogram:
destination unreachable: 187
echo replies: 20
209 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 187
echo request: 22
IcmpMsg:
InType0: 20
InType3: 187
OutType3: 187
OutType8: 22
Tcp:
3698 active connections openings
0 passive connection openings
6 failed connection attempts
446 connection resets received
4 connections established
84830 segments received
84332 segments send out
969 segments retransmited
0 bad segments received.
2505 resets sent
Udp:
15571 packets received
186 packets to unknown port received.
0 packet receive errors
16032 packets sent
UdpLite:
TcpExt:
1 packets pruned from receive queue because of socket buffer overrun
1243 TCP sockets finished time wait in fast timer
2779 delayed acks sent
14 delayed acks further delayed because of locked socket
Quick ack mode was activated 548 times
887 packets directly queued to recvmsg prequeue.
2695 bytes directly received in process context from prequeue
53949 packet headers predicted
1 packets header predicted and directly queued to user
7518 acknowledgments not containing data payload received
18214 predicted acknowledgments
2 times recovered from packet loss by selective acknowledgements
214 congestion windows recovered without slow start after partial ack
73 timeouts after SACK recovery
25 timeouts in loss state
2 fast retransmits
79 retransmits in slow start
536 other TCP timeouts
40 packets collapsed in receive queue due to low socket buffer
530 DSACKs sent for old packets
141 DSACKs received
482 connections reset due to unexpected data
443 connections reset due to early user close
19 connections aborted due to timeout
1 times unabled to send RST due to no memory
TCPDSACKIgnoredOld: 8
TCPDSACKIgnoredNoUndo: 39
TCPSackShiftFallback: 66
IpExt:
InMcastPkts: 257
OutMcastPkts: 280
InBcastPkts: 4478
OutBcastPkts: 4354
InOctets: 57440064
OutOctets: 13712794
InMcastOctets: 40220
OutMcastOctets: 40812
InBcastOctets: 834242
OutBcastOctets: 818911
** 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:21d2]
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:21d2]
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 4000 [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:21d2]
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 f1625000 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
00:16.3 Serial controller [0700]: Intel Corporation 6 Series/C200 Series Chipset Family KT Controller [8086:1c3d] (rev 04) (prog-if 02 [16550])
Subsystem: Lenovo Device [17aa:21d2]
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 19
Region 0: I/O ports at 40b0 [size=8]
Region 1: Memory at f162c000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: serial
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-
Interrupt: pin A routed to IRQ 20
Region 0: Memory at f1600000 (32-bit, non-prefetchable) [disabled] [size=128K]
Region 1: Memory at f162b000 (32-bit, non-prefetchable) [disabled] [size=4K]
Region 2: I/O ports at 4080 [disabled] [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:21d2]
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 f162a000 (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:21d2]
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 f1620000 (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: f1500000-f15fffff
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: 00003000-00003fff
Memory behind bridge: f0d00000-f14fffff
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
Memory behind bridge: f0c00000-f0cfffff
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:21d2]
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 f1629000 (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:21d2]
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:21d2]
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 40a8 [size=8]
Region 1: I/O ports at 40bc [size=4]
Region 2: I/O ports at 40a0 [size=8]
Region 3: I/O ports at 40b8 [size=4]
Region 4: I/O ports at 4060 [size=32]
Region 5: Memory at f1628000 (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:21d2]
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 f1624000 (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 3e)
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 40
Region 0: Memory at f1500000 (64-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi
05:00.0 System peripheral [0880]: Ricoh Co Ltd MMC/SD Host Controller [1180:e822] (rev 04)
Subsystem: Device [e823:1180]
Physical Slot: 1
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 19
Region 0: Memory at f0d00000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: sdhci-pci
0d: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:21d2]
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 f0c00000 (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 147e:2016 Upek Biometric Touchchip/Touchstrip Fingerprint Sensor
Bus 003 Device 005: ID 04f2:b221 Chicony Electronics Co., Ltd integrated camera
Bus 004 Device 003: ID 17ef:1003 Lenovo Integrated Smart Card Reader
Bus 003 Device 007: ID 0a5c:217f Broadcom Corp. Bluetooth Controller
-- System Information:
Debian Release: wheezy/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: i386 (i686)
Kernel: Linux 3.2.0-2-686-pae (SMP w/4 CPU cores)
Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages linux-image-3.2.0-2-686-pae depends on:
ii debconf [debconf-2.0] 1.5.42
ii initramfs-tools [linux-initramfs-tool] 0.101
ii kmod 6-2
ii linux-base 3.5
ii module-init-tools 6-2
Versions of packages linux-image-3.2.0-2-686-pae recommends:
ii firmware-linux-free 3
ii libc6-i686 2.13-27
Versions of packages linux-image-3.2.0-2-686-pae suggests:
pn grub-pc 1.99-21
pn linux-doc-3.2 <none>
Versions of packages linux-image-3.2.0-2-686-pae is related to:
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
pn firmware-iwlwifi 0.35
pn firmware-libertas <none>
pn firmware-linux <none>
pn firmware-linux-nonfree 0.35
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
pn firmware-ralink <none>
pn firmware-realtek <none>
pn xen-hypervisor <none>
-- debconf information:
linux-image-3.2.0-2-686-pae/prerm/removing-running-kernel-3.2.0-2-686-pae: true
linux-image-3.2.0-2-686-pae/postinst/depmod-error-initrd-3.2.0-2-686-pae: false
linux-image-3.2.0-2-686-pae/postinst/ignoring-ramdisk:
linux-image-3.2.0-2-686-pae/postinst/missing-firmware-3.2.0-2-686-pae:
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