Bug#659979: ath9k AR9285: Excessive packet loss with 3.2 (worked under 3.1)

02-15-2012, 12:10 PM

Package: linux-2.6
Version: 3.2.4-1
Severity: normal
File: /lib/modules/3.2.0-1-amd64/kernel/drivers/net/wireless/ath/ath9k/ath9k.ko

Under 3.1, the wirless works fine (0% packet loss). Under 3.2, ping
shows 25% packet loss pinging the local gateway. This is repeatable;
each time I boot 3.1, it works, each time I boot 3.2 it doesn't. I have
tried each immediately after the other. Several times over.

iw station dump shows an excessive amount of tx retries (and tx failed)
under 3.2, but not 3.1. Also, under 3.2, the TX bitrate jumps all over
the place; umder 3.1 it stays at 65mbps.

I am attaching the output of
- iw link
- iw station dump
- iw phy
under both 3.1 and 3.2

-- Package-specific info:
** Version:
Linux version 3.2.0-1-amd64 (Debian 3.2.4-1) (waldi@debian.org) (gcc version 4.6.2 (Debian 4.6.2-12) ) #1 SMP Sun Feb 5 15:17:15 UTC 2012

** Command line:
BOOT_IMAGE=/vmlinuz-3.2.0-1-amd64 root=/dev/mapper/Heisenberg-root ro enable_mtrr_cleanup

** Not tainted

** Kernel log:
[ 20.866445] iTCO_wdt: Found a ICH9M-E TCO device (Version=2, TCOBASE=0x0860)
[ 20.866920] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 20.873141] asus_laptop: Asus Laptop Support version 0.42
[ 20.873457] asus_laptop: UL30A model detected
[ 20.874232] asus_laptop: Backlight controlled by ACPI video driver
[ 20.874402] input: Asus Laptop extra buttons as /devices/platform/asus_laptop/input/input5
[ 21.038283] [drm] Initialized drm 1.1.0 20060810
[ 21.053866] psmouse serio4: elantech: assuming hardware version 2 (with firmware version 0x040101)
[ 21.090721] psmouse serio4: elantech: Synaptics capabilities query result 0x7e, 0x13, 0x0d.
[ 21.229015] input: ETPS/2 Elantech Touchpad as /devices/platform/i8042/serio4/input/input6
[ 21.249614] Linux media interface: v0.10
[ 21.264967] Linux video capture interface: v2.00
[ 21.287019] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 21.287095] i915 0000:00:02.0: setting latency timer to 64
[ 21.334913] uvcvideo: Found UVC 1.00 device USB2.0 0.3M UVC WebCam (04f2:b036)
[ 21.343141] i915 0000:00:02.0: irq 44 for MSI/MSI-X
[ 21.343151] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 21.343194] input: USB2.0 0.3M UVC WebCam as /devices/pci0000:00/0000:00:1a.7/usb1/1-3/1-3:1.0/input/input7
[ 21.343308] [drm] Driver supports precise vblank timestamp query.
[ 21.343437] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem: owns=io+mem
[ 21.343676] usbcore: registered new interface driver uvcvideo
[ 21.343745] USB Video Class driver (1.1.1)
[ 21.542033] ath9k 0000:02:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[ 21.542121] ath9k 0000:02:00.0: setting latency timer to 64
[ 21.555014] cfg80211: World regulatory domain updated:
[ 21.555090] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 21.555184] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 21.555282] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 21.555375] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 21.555473] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 21.555567] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 21.592273] ath: EEPROM regdomain: 0x60
[ 21.592276] ath: EEPROM indicates we should expect a direct regpair map
[ 21.592282] ath: Country alpha2 being used: 00
[ 21.592285] ath: Regpair used: 0x60
[ 21.715124] ieee80211 phy0: Selected rate control algorithm 'ath9k_rate_control'
[ 21.716046] Registered led device: ath9k-phy0
[ 21.716058] ieee80211 phy0: Atheros AR9285 Rev:2 mem=0xffffc900110a0000, irq=17
[ 21.743839] fbcon: inteldrmfb (fb0) is primary device
[ 22.127690] Console: switching to colour frame buffer device 170x48
[ 22.135198] fb0: inteldrmfb frame buffer device
[ 22.135200] drm: registered panic notifier
[ 22.139481] acpi device:36: registered as cooling_device2
[ 22.139710] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input8
[ 22.139901] ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
[ 22.140188] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[ 22.140347] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
[ 22.140535] snd_hda_intel 0000:00:1b.0: irq 45 for MSI/MSI-X
[ 22.140582] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
[ 22.807625] HDMI status: Codec=1 Pin=3 Presence_Detect=0 ELD_Valid=0
[ 22.807940] input: HDA Intel HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
[ 22.808538] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
[ 22.808779] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
[ 24.087357] EXT4-fs (dm-0): re-mounted. Opts: (null)
[ 24.435928] EXT4-fs (dm-0): re-mounted. Opts: barrier=0,acl,user_xattr,commit=300
[ 32.331670] Intel AES-NI instructions are not detected.
[ 32.440474] padlock_sha: VIA PadLock Hash Engine not detected.
[ 33.310007] loop: module loaded
[ 33.764533] Adding 3903484k swap on /dev/mapper/Heisenberg-swap_crypt. Priority:-1 extents:1 across:3903484k
[ 35.703548] EXT4-fs (dm-3): barriers disabled
[ 35.735471] EXT4-fs (dm-3): mounted filesystem with ordered data mode. Opts: barrier=0,acl,user_xattr,commit=300
[ 35.963032] FAT-fs (sda6): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
[ 37.272736] RPC: Registered named UNIX socket transport module.
[ 37.275828] RPC: Registered udp transport module.
[ 37.278965] RPC: Registered tcp transport module.
[ 37.282028] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 37.391123] FS-Cache: Loaded
[ 37.431331] FS-Cache: Netfs 'nfs' registered for caching
[ 37.448192] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 38.069790] fuse init (API version 7.17)
[ 39.505770] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 39.517974] atl1c 0000:03:00.0: irq 46 for MSI/MSI-X
[ 39.577443] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 40.512748] ACPI Exception: AE_AML_BUFFER_LIMIT, Index (0x0000000000000074) is beyond end of object (20110623/exoparg2-418)
[ 40.512764] ACPI Error: Method parse/execution failed [\_SB_.PCI0.SBRG.EC0_.STBR] (Node ffff88013ae7a6f0), AE_AML_BUFFER_LIMIT (20110623/psparse-536)
[ 40.512779] ACPI Error: Method parse/execution failed [\_SB_.PCI0.VGA_.LCDD._BCM] (Node ffff88013ae71ce0), AE_AML_BUFFER_LIMIT (20110623/psparse-536)
[ 40.512796] ACPI Error: Evaluating _BCM failed (20110623/video-364)
[ 40.513402] ACPI Exception: AE_AML_BUFFER_LIMIT, Index (0x0000000000000074) is beyond end of object (20110623/exoparg2-418)
[ 40.513415] ACPI Error: Method parse/execution failed [\_SB_.PCI0.SBRG.EC0_.STBR] (Node ffff88013ae7a6f0), AE_AML_BUFFER_LIMIT (20110623/psparse-536)
[ 40.513429] ACPI Error: Method parse/execution failed [\_SB_.PCI0.VGA_.LCDD._BCM] (Node ffff88013ae71ce0), AE_AML_BUFFER_LIMIT (20110623/psparse-536)
[ 40.513445] ACPI Error: Evaluating _BCM failed (20110623/video-364)
[ 41.078917] input: ACPI Virtual Keyboard Device as /devices/virtual/input/input12
[ 41.355291] Bluetooth: Core ver 2.16
[ 41.355324] NET: Registered protocol family 31
[ 41.355328] Bluetooth: HCI device and connection manager initialized
[ 41.355333] Bluetooth: HCI socket layer initialized
[ 41.355337] Bluetooth: L2CAP socket layer initialized
[ 41.355595] Bluetooth: SCO socket layer initialized
[ 41.410742] Bluetooth: RFCOMM TTY layer initialized
[ 41.410754] Bluetooth: RFCOMM socket layer initialized
[ 41.410757] Bluetooth: RFCOMM ver 1.11
[ 41.420537] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 41.420543] Bluetooth: BNEP filters: protocol multicast
[ 51.639687] wlan0: authenticate with 68:7f:74:12:8e:44 (try 1)
[ 51.641664] wlan0: authenticated
[ 51.685471] wlan0: associate with 68:7f:74:12:8e:44 (try 1)
[ 51.689513] wlan0: RX AssocResp from 68:7f:74:12:8e:44 (capab=0x411 status=0 aid=1)
[ 51.689520] wlan0: associated
[ 51.697249] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 61.872100] wlan0: no IPv6 routers present

** Model information
sys_vendor: ASUSTeK Computer Inc.
product_name: UL30A
product_version: 1.0
chassis_vendor: ASUSTeK Computer Inc.
chassis_version: 1.0
bios_vendor: American Megatrends Inc.
bios_version: 212
board_vendor: ASUSTeK Computer Inc.
board_name: UL30A
board_version: 1.0

** Loaded modules:
acpi_cpufreq
mperf
cpufreq_userspace
cpufreq_powersave
cpufreq_stats
cpufreq_conservative
bnep
rfcomm
bluetooth
binfmt_misc
uinput
fuse
nfsd
nfs
lockd
fscache
auth_rpcgss
nfs_acl
sunrpc
nls_utf8
nls_cp437
vfat
fat
ext2
coretemp
loop
sha256_generic
cryptd
aes_x86_64
aes_generic
cbc
dm_crypt
snd_hda_codec_hdmi
snd_hda_codec_realtek
snd_hda_intel
snd_hda_codec
snd_hwdep
arc4
snd_pcm
joydev
ath9k
mac80211
ath9k_common
ath9k_hw
uvcvideo
ath
i915
videodev
media
snd_seq
v4l2_compat_ioctl32
snd_timer
snd_seq_device
drm_kms_helper
snd
drm
asus_laptop
soundcore
iTCO_wdt
iTCO_vendor_support
cfg80211
i2c_algo_bit
snd_page_alloc
sparse_keymap
rfkill
evdev
psmouse
serio_raw
pcspkr
ac
battery
power_supply
i2c_core
video
input_polldev
processor
button
ext4
mbcache
jbd2
crc16
dm_mod
sd_mod
crc_t10dif
uhci_hcd
ahci
libahci
libata
scsi_mod
thermal
thermal_sys
ehci_hcd
usbcore
atl1c
usb_common

** 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 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: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000
link/ether 90:e6:ba:78:44:94 brd ff:ff:ff:ff:ff:ff
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
link/ether 00:25:d3:c5:f1:b9 brd ff:ff:ff:ff:ff:ff
inet 192.168.65.23/24 brd 192.168.65.255 scope global wlan0
inet6 fe80::225:d3ff:fec5:f1b9/64 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: 15005 150 0 0 0 0 0 0 15005 150 0 0 0 0 0 0
wlan0: 665115 837 0 0 0 0 0 0 591436 950 0 0 0 0 0 0
eth0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

*** Protocol statistics:
Ip:
1029 total packets received
1 with invalid addresses
0 forwarded
0 incoming packets discarded
986 incoming packets delivered
1052 requests sent out
576 dropped because of missing route
Icmp:
224 ICMP messages received
0 input ICMP message failed.
ICMP input histogram:
echo replies: 224
302 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
destination unreachable: 2
echo request: 300
IcmpMsg:
InType0: 224
OutType3: 2
OutType8: 300
Tcp:
20 active connections openings
4 passive connection openings
2 failed connection attempts
5 connection resets received
2 connections established
387 segments received
381 segments send out
47 segments retransmited
0 bad segments received.
7 resets sent
Udp:
317 packets received
2 packets to unknown port received.
0 packet receive errors
323 packets sent
UdpLite:
TcpExt:
4 TCP sockets finished time wait in fast timer
19 delayed acks sent
Quick ack mode was activated 11 times
125 packet headers predicted
99 acknowledgments not containing data payload received
11 predicted acknowledgments
5 congestion windows recovered without slow start after partial ack
7 timeouts after SACK recovery
28 other TCP timeouts
11 DSACKs sent for old packets
4 DSACKs received
3 connections reset due to early user close
TCPDSACKIgnoredNoUndo: 3
IpExt:
InMcastPkts: 25
OutMcastPkts: 21
InBcastPkts: 122
OutBcastPkts: 48
InOctets: 677340
OutOctets: 568791
InMcastOctets: 3924
OutMcastOctets: 3824
InBcastOctets: 22661
OutBcastOctets: 6576

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07)
Subsystem: ASUSTeK Computer Inc. Device [1043:1c47]
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 Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Device [1043:1862]
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 fe400000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at dc00 [size=8]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915

00:02.1 Display controller [0380]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a43] (rev 07)
Subsystem: ASUSTeK Computer Inc. Device [1043:1862]
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 fe800000 (64-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>

00:1a.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 03) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:1c47]
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 d880 [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 03) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:1c47]
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 d800 [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 03) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:1c47]
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 4: I/O ports at d480 [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 03) (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:1c47]
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 fe9fbc00 (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 03)
Subsystem: ASUSTeK Computer Inc. Device [1043:1443]
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 45
Region 0: Memory at fe9f4000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel

00:1c.0 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 [8086:2940] (rev 03) (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
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 82801I (ICH9 Family) PCI Express Port 2 [8086:2942] (rev 03) (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
Memory behind bridge: fea00000-feafffff
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 03) (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: 0000e000-0000efff
Memory behind bridge: feb00000-febfffff
Prefetchable memory behind bridge: 00000000bde00000-00000000bdffffff
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 03) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:1c47]
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 d400 [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 03) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:1c47]
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 d080 [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 03) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:1c47]
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 d000 [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 03) (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. Device [1043:1c47]
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 fe9fb800 (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 93) (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
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 ICH9M-E LPC Interface Controller [8086:2917] (rev 03)
Subsystem: ASUSTeK Computer Inc. Device [1043:1c47]
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 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] [8086:2929] (rev 03) (prog-if 01 [AHCI 1.0])
Subsystem: ASUSTeK Computer Inc. Device [1043:1c47]
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 43
Region 0: I/O ports at cc00 [size=8]
Region 1: I/O ports at c880 [size=4]
Region 2: I/O ports at c800 [size=8]
Region 3: I/O ports at c480 [size=4]
Region 4: I/O ports at c400 [size=32]
Region 5: Memory at fe9fb000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci

02:00.0 Network controller [0280]: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) [168c:002b] (rev 01)
Subsystem: AzureWave AW-NE785 / AW-NE785H 802.11bgn Wireless Full or Half-size Mini PCIe Card [1a3b:1089]
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 17
Region 0: Memory at feaf0000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: ath9k

03:00.0 Ethernet controller [0200]: Atheros Communications Inc. AR8132 Fast Ethernet [1969:1062] (rev c0)
Subsystem: ASUSTeK Computer Inc. Device [1043:14e5]
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 46
Region 0: Memory at febc0000 (64-bit, non-prefetchable) [size=256K]
Region 2: I/O ports at ec00 [size=128]
Capabilities: <access denied>
Kernel driver in use: atl1c

** 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 003 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 005 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 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 04f2:b036 Chicony Electronics Co., Ltd Asus Integrated 0.3M UVC Webcam

-- System Information:
Debian Release: wheezy/sid
APT prefers testing
APT policy: (500, 'testing'), (150, 'unstable'), (100, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.2.0-1-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages linux-image-3.2.0-1-amd64 depends on:
ii debconf [debconf-2.0] 1.5.41
ii initramfs-tools [linux-initramfs-tool] 0.99
ii linux-base 3.4
ii module-init-tools 3.16-1

Versions of packages linux-image-3.2.0-1-amd64 recommends:
ii firmware-linux-free 3

Versions of packages linux-image-3.2.0-1-amd64 suggests:
ii grub-pc 1.99-14
ii linux-doc-3.2 3.2.4-1

Versions of packages linux-image-3.2.0-1-amd64 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 <none>
pn firmware-libertas <none>
pn firmware-linux 0.35
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-3.2.0-1-amd64/postinst/depmod-error-initrd-3.2.0-1-amd64: false
linux-image-3.2.0-1-amd64/postinst/missing-firmware-3.2.0-1-amd64:
linux-image-3.2.0-1-amd64/postinst/ignoring-ramdisk:
linux-image-3.2.0-1-amd64/prerm/removing-running-kernel-3.2.0-1-amd64: true
+ /sbin/iw wlan0 link
Connected to 68:7f:74:12:8e:44 (on wlan0)
SSID: Bosworth
freq: 2462
RX: 1724705 bytes (7946 packets)
TX: 601988 bytes (1355 packets)
signal: -37 dBm
tx bitrate: 65.0 MBit/s MCS 7

bss flags: CTS-protection short-preamble short-slot-time
dtim period: 1
beacon int: 200
+ /sbin/iw wlan0 station dump
Station 68:7f:74:12:8e:44 (on wlan0)
inactive time: 7824 ms
rx bytes: 1724705
rx packets: 7946
tx bytes: 601988
tx packets: 1355
tx retries: 192
tx failed: 1
signal: -37 dBm
signal avg: -37 dBm
tx bitrate: 65.0 MBit/s MCS 7
+ /sbin/iw phy
Wiphy phy0
Band 1:
Capabilities: 0x11ce
HT20/HT40
SM Power Save disabled
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 3839 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 8 usec (0x06)
HT TX/RX MCS rate indexes supported: 0-7
Frequencies:
* 2412 MHz [1] (14.0 dBm)
* 2417 MHz [2] (14.0 dBm)
* 2422 MHz [3] (14.0 dBm)
* 2427 MHz [4] (14.0 dBm)
* 2432 MHz [5] (14.0 dBm)
* 2437 MHz [6] (14.0 dBm)
* 2442 MHz [7] (14.0 dBm)
* 2447 MHz [8] (14.0 dBm)
* 2452 MHz [9] (14.0 dBm)
* 2457 MHz [10] (14.0 dBm)
* 2462 MHz [11] (14.0 dBm)
* 2467 MHz [12] (14.0 dBm) (passive scanning)
* 2472 MHz [13] (14.0 dBm) (passive scanning)
* 2484 MHz [14] (17.0 dBm) (passive scanning)
Bitrates (non-HT):
* 1.0 Mbps
* 2.0 Mbps (short preamble supported)
* 5.5 Mbps (short preamble supported)
* 11.0 Mbps (short preamble supported)
* 6.0 Mbps
* 9.0 Mbps
* 12.0 Mbps
* 18.0 Mbps
* 24.0 Mbps
* 36.0 Mbps
* 48.0 Mbps
* 54.0 Mbps
max # scan SSIDs: 4
max scan IEs length: 2257 bytes
Coverage class: 0 (up to 0m)
Supported Ciphers:
* WEP40 (00-0f-ac:1)
* WEP104 (00-0f-ac:5)
* TKIP (00-0f-ac:2)
* CCMP (00-0f-ac:4)
* CMAC (00-0f-ac:6)
Available Antennas: TX 0 RX 0
Supported interface modes:
* IBSS
* managed
* AP
* AP/VLAN
* WDS
* monitor
* mesh point
* P2P-client
* P2P-GO
software interface modes (can always be added):
* AP/VLAN
* monitor
interface combinations are not supported
Supported commands:
* new_interface
* set_interface
* new_key
* new_beacon
* new_station
* new_mpath
* set_mesh_params
* set_bss
* authenticate
* associate
* deauthenticate
* disassociate
* join_ibss
* join_mesh
* remain_on_channel
* set_tx_bitrate_mask
* action
* frame_wait_cancel
* set_wiphy_netns
* set_channel
* set_wds_peer
* connect
* disconnect
Supported TX frame types:
* IBSS: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
* managed: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
* AP: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
* AP/VLAN: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
* mesh point: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
* P2P-client: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
* P2P-GO: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
Supported RX frame types:
* IBSS: 0x00d0
* managed: 0x0040 0x00d0
* AP: 0x0000 0x0020 0x0040 0x00a0 0x00b0 0x00c0 0x00d0
* AP/VLAN: 0x0000 0x0020 0x0040 0x00a0 0x00b0 0x00c0 0x00d0
* mesh point: 0x00b0 0x00c0 0x00d0
* P2P-client: 0x0040 0x00d0
* P2P-GO: 0x0000 0x0020 0x0040 0x00a0 0x00b0 0x00c0 0x00d0
Device supports RSN-IBSS.
+ /sbin/iw wlan0 link
Connected to 68:7f:74:12:8e:44 (on wlan0)
SSID: Bosworth
freq: 2462
RX: 1726686 bytes (7951 packets)
TX: 639909 bytes (2020 packets)
signal: -30 dBm
tx bitrate: 39.0 MBit/s MCS 4

bss flags: CTS-protection short-preamble short-slot-time
dtim period: 1
beacon int: 200
+ /sbin/iw wlan0 station dump
Station 68:7f:74:12:8e:44 (on wlan0)
inactive time: 4288 ms
rx bytes: 1726686
rx packets: 7951
tx bytes: 639909
tx packets: 2020
tx retries: 5032
tx failed: 316
signal: -30 dBm
signal avg: -30 dBm
tx bitrate: 39.0 MBit/s MCS 4
authorized: yes
authenticated: yes
preamble: long
WMM/WME: yes
MFP: no
+ /sbin/iw phy
Wiphy phy0
Band 1:
Capabilities: 0x11ce
HT20/HT40
SM Power Save disabled
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 3839 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 8 usec (0x06)
HT TX/RX MCS rate indexes supported: 0-7
Frequencies:
* 2412 MHz [1] (14.0 dBm)
* 2417 MHz [2] (15.0 dBm)
* 2422 MHz [3] (15.0 dBm)
* 2427 MHz [4] (15.0 dBm)
* 2432 MHz [5] (15.0 dBm)
* 2437 MHz [6] (15.0 dBm)
* 2442 MHz [7] (15.0 dBm)
* 2447 MHz [8] (15.0 dBm)
* 2452 MHz [9] (15.0 dBm)
* 2457 MHz [10] (15.0 dBm)
* 2462 MHz [11] (15.0 dBm)
* 2467 MHz [12] (15.0 dBm) (passive scanning)
* 2472 MHz [13] (14.0 dBm) (passive scanning)
* 2484 MHz [14] (17.0 dBm) (passive scanning)
Bitrates (non-HT):
* 1.0 Mbps
* 2.0 Mbps (short preamble supported)
* 5.5 Mbps (short preamble supported)
* 11.0 Mbps (short preamble supported)
* 6.0 Mbps
* 9.0 Mbps
* 12.0 Mbps
* 18.0 Mbps
* 24.0 Mbps
* 36.0 Mbps
* 48.0 Mbps
* 54.0 Mbps
max # scan SSIDs: 4
max scan IEs length: 2257 bytes
Coverage class: 0 (up to 0m)
Supported Ciphers:
* WEP40 (00-0f-ac:1)
* WEP104 (00-0f-ac:5)
* TKIP (00-0f-ac:2)
* CCMP (00-0f-ac:4)
* CMAC (00-0f-ac:6)
Available Antennas: TX 0x1 RX 0x1
Configured Antennas: TX 0x1 RX 0x1
Supported interface modes:
* IBSS
* managed
* AP
* AP/VLAN
* WDS
* monitor
* mesh point
* P2P-client
* P2P-GO
software interface modes (can always be added):
* AP/VLAN
* monitor
interface combinations are not supported
Supported commands:
* new_interface
* set_interface
* new_key
* new_beacon
* new_station
* new_mpath
* set_mesh_params
* set_bss
* authenticate
* associate
* deauthenticate
* disassociate
* join_ibss
* join_mesh
* remain_on_channel
* set_tx_bitrate_mask
* action
* frame_wait_cancel
* set_wiphy_netns
* set_channel
* set_wds_peer
* connect
* disconnect
Supported TX frame types:
* IBSS: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
* managed: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
* AP: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
* AP/VLAN: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
* mesh point: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
* P2P-client: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
* P2P-GO: 0x0000 0x0010 0x0020 0x0030 0x0040 0x0050 0x0060 0x0070 0x0080 0x0090 0x00a0 0x00b0 0x00c0 0x00d0 0x00e0 0x00f0
Supported RX frame types:
* IBSS: 0x00d0
* managed: 0x0040 0x00d0
* AP: 0x0000 0x0020 0x0040 0x00a0 0x00b0 0x00c0 0x00d0
* AP/VLAN: 0x0000 0x0020 0x0040 0x00a0 0x00b0 0x00c0 0x00d0
* mesh point: 0x00b0 0x00c0 0x00d0
* P2P-client: 0x0040 0x00d0
* P2P-GO: 0x0000 0x0020 0x0040 0x00a0 0x00b0 0x00c0 0x00d0
Device supports RSN-IBSS.