Package: linux-2.6
Version: 2.6.34-1~experimental.1
Severity: normal
Dear Maintainers,
after upgrading to kernel 2.6.34-1~experimental.1 my iwlagn based
wirless lan gets unstable under higher/heavy load:
[226918.161883] wlan0: deauthenticated from 00:13:5f:ff:04:80 (Reason: 10)
[226918.176600] mac80211-phy0: failed to remove key (0, 00:13:5f:ff:04:80) from
hardware (-22)
[226918.192593] cfg80211: Calling CRDA to update world regulatory domain
[226918.192637] cfg80211: Calling CRDA for country: EU
[226918.765130] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[226922.877709] wlan0: authenticate with 00:13:5f:ff:04:80 (try 1)
[226922.878811] wlan0: authenticated
[226922.878851] wlan0: associate with 00:13:5f:ff:04:80 (try 1)
[226922.880158] wlan0: RX AssocResp from 00:13:5f:ff:04:80 (capab=0x111
status=0 aid=1)
[226922.880165] wlan0: associated
[226922.884919] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[228503.826349] wlan0: deauthenticated from 00:13:5f:ff:04:80 (Reason: 2)
[228503.844068] mac80211-phy0: failed to remove key (0, 00:13:5f:ff:04:80) from
hardware (-22)
[228503.868282] cfg80211: Calling CRDA to update world regulatory domain
[228503.868336] cfg80211: Calling CRDA for country: EU
[228504.465770] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[228508.580218] wlan0: authenticate with 00:13:5f:ff:04:80 (try 1)
[228508.581246] wlan0: authenticated
[228508.581285] wlan0: associate with 00:13:5f:ff:04:80 (try 1)
[228508.582488] wlan0: RX AssocResp from 00:13:5f:ff:04:80 (capab=0x111
status=0 aid=1)
[228508.582494] wlan0: associated
In my accesspoint (cisco 1131ag) logfile I can see:
May 28 2010 22:00:13.519 CEST: %DOT11-6-ASSOC: Interface Dot11Radio1, Station
0016.eaef.2cea Associated KEY_MGMT[WPAv2 PSK]
May 28 2010 22:13:51.212 CEST: %DOT11-4-MAXRETRIES: Packet to client
0016.eaef.2cea reached max retries, removing the client
May 28 2010 22:13:51.213 CEST: %DOT11-6-DISASSOC: Interface Dot11Radio1,
Deauthenticating Station 0016.eaef.2cea Reason: Previous authentication no
longer valid
May 28 2010 22:13:51.215 CEST: %DOT11-4-MAXRETRIES: Packet to client
0016.eaef.2cea reached max retries, removing the client
May 28 2010 22:13:57.856 CEST: %DOT11-6-ASSOC: Interface Dot11Radio1, Station
0016.eaef.2cea Associated KEY_MGMT[WPAv2 PSK]
May 28 2010 22:40:18.691 CEST: %DOT11-4-MAXRETRIES: Packet to client
0016.eaef.2cea reached max retries, removing the client
May 28 2010 22:40:18.695 CEST: %DOT11-6-DISASSOC: Interface Dot11Radio1,
Deauthenticating Station 0016.eaef.2cea Reason: Previous authentication no
longer valid
May 28 2010 22:40:23.558 CEST: %DOT11-6-ASSOC: Interface Dot11Radio1, Station
0016.eaef.2cea Associated KEY_MGMT[WPAv2 PSK]
With kernel linux-image-2.6.32-5-686 the wlan works prefectly.
-- Package-specific info:
** Version:
Linux version 2.6.34-1-686 (Debian 2.6.34-1~experimental.1) (m...@debian.org)
(gcc version 4.3.4 (Debian 4.3.4-10) ) #1 SMP Thu May 20 12:14:21 UTC 2010
[5.036056] iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux,
in-tree:
[5.036059] iwlagn: Copyright(c) 2003-2010 Intel Corporation
[5.036111] iwlagn :03:00.0: PCI INT A - GSI 17 (level, low) - IRQ 17
[5.036119] iwlagn :03:00.0: setting latency timer to 64
[5.036155] iwlagn :03:00.0: Detected Intel Wireless WiFi Link 5300AGN
REV=0x24
[5.272223] iwlagn :03:00.0: Tunable channels: 13 802.11bg, 24 802.11a
channels
[5.272337] iwlagn :03:00.0: irq 33 for MSI/MSI-X
[5.328754] iwlagn :03:00.0: firmware: requesting iwlwifi-5000-2.ucode
[6.440762] iwlagn :03:00.0: loaded firmware version 8.24.2.12
** Loaded modules:
Module Size Used by
des_generic15043 0
cbc 1987 0
i915 219529 2
drm_kms_helper 18209 1 i915
drm 113797 4 i915,drm_kms_helper
i2c_algo_bit3541 1 i915
ip6table_filter 924 0
ip6_tables 8736 1 ip6table_filter
xt_tcpudp 1675 1
xt_owner 739 1
iptable_nat 2883 1
nf_nat 10920 1 iptable_nat
nf_conntrack_ipv4 7585 3 iptable_nat,nf_nat
nf_conntrack 39080 3 iptable_nat,nf_nat,nf_conntrack_ipv4
nf_defrag_ipv4 839 1 nf_conntrack_ipv4
iptable_filter 964 0
ip_tables 7877 2 iptable_nat,iptable_filter
x_tables8703 7
ip6table_filter,ip6_tables,xt_tcpudp,xt_owner,iptable_nat,iptable_filter,ip_tables
autofs416622 1
rpcsec_gss_krb5 7476 0
nfsd 193778 2
nfs 207484 0
lockd 49983 2 nfsd,nfs
fscache24766 1 nfs
nfs_acl 1699 2 nfsd,nfs
auth_rpcgss25227 3 rpcsec_gss_krb5,nfsd,nfs
sunrpc135008 9
rpcsec_gss_krb5,nfsd,nfs,lockd,nfs_acl,auth_rpcgss
xfs 646746 4
exportfs2626 2 nfsd,xfs