Public bug reported: Binary package hint: module-init-tools
This is a fresh bug referring to this bug here: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/630748 which has been marked as fix-released. When 802.11n is used on a Laptop with an Intel 802.11n capable wireless card, such as the Intel 5300 in my Lenovo Thinkpad X200s, and I do any non-nominal level of network traffic, such as a file transfer of any kind, the wireless driver will reset the device. I experience exactly the same symptoms as noted on #630748 and the same laptop and wireless card as noted by the original reporter of that bug. If I disable 802.11n I can use my laptop normally. cat /etc/modprobe.d/iwlagn.conf options iwlagn 11n_disable50=1 11n_disable=1 This is a log of what it looks like when the problem occurs. Apr 9 09:52:18 pearl kernel: [ 107.811100] iwlagn 0000:03:00.0: Aggregation not enabled for tid 0 because load = 0 Apr 9 09:52:22 pearl kernel: [ 112.127615] iwlagn 0000:03:00.0: iwlagn_tx_agg_start on ra = 00:22:75:f2:b0:43 tid = 0 Apr 9 09:52:26 pearl kernel: [ 115.805060] iwlagn 0000:03:00.0: low ack count detected, restart firmware Apr 9 09:52:26 pearl kernel: [ 115.805067] iwlagn 0000:03:00.0: On demand firmware reload Apr 9 09:52:26 pearl kernel: [ 115.836030] iwlagn 0000:03:00.0: Stopping AGG while state not ON or starting Apr 9 09:52:26 pearl kernel: [ 115.836035] iwlagn 0000:03:00.0: queue number out of range: 0, must be 10 to 19 Apr 9 09:52:26 pearl kernel: [ 116.204037] iwlagn 0000:03:00.0: iwlagn_tx_agg_start on ra = 00:22:75:f2:b0:43 tid = 0 Apr 9 09:52:31 pearl kernel: [ 121.027349] iwlagn 0000:03:00.0: low ack count detected, restart firmware Apr 9 09:52:31 pearl kernel: [ 121.027356] iwlagn 0000:03:00.0: On demand firmware reload Apr 9 09:52:31 pearl kernel: [ 121.058471] iwlagn 0000:03:00.0: Stopping AGG while state not ON or starting Apr 9 09:52:31 pearl kernel: [ 121.058477] iwlagn 0000:03:00.0: queue number out of range: 0, must be 10 to 19 Apr 9 09:52:32 pearl kernel: [ 121.876040] iwlagn 0000:03:00.0: iwlagn_tx_agg_start on ra = 00:22:75:f2:b0:43 tid = 0 Apr 9 09:52:39 pearl kernel: [ 129.116827] iwlagn 0000:03:00.0: low ack count detected, restart firmware Apr 9 09:52:39 pearl kernel: [ 129.116833] iwlagn 0000:03:00.0: On demand firmware reload Apr 9 09:52:39 pearl kernel: [ 129.155110] iwlagn 0000:03:00.0: Stopping AGG while state not ON or starting Apr 9 09:52:39 pearl kernel: [ 129.155117] iwlagn 0000:03:00.0: queue number out of range: 0, must be 10 to 19 Apr 9 09:52:41 pearl kernel: [ 130.512066] iwlagn 0000:03:00.0: iwlagn_tx_agg_start on ra = 00:22:75:f2:b0:43 tid = 0 Apr 9 09:52:44 pearl kernel: [ 134.052032] iwlagn 0000:03:00.0: iwlagn_tx_agg_start on ra = 00:22:75:f2:b0:43 tid = 0 Apr 9 09:52:51 pearl kernel: [ 141.097408] iwlagn 0000:03:00.0: low ack count detected, restart firmware ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: module-init-tools 3.12-1ubuntu6 ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae 2.6.38.2 Uname: Linux 2.6.38-8-generic-pae i686 Architecture: i386 Date: Wed Apr 13 17:42:31 2011 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007) ProcEnviron: LANGUAGE=en_US:en PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/usr/bin/fish SourcePackage: module-init-tools UpgradeStatus: Upgraded to natty on 2011-04-04 (8 days ago) ** Affects: module-init-tools (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 natty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/759529 Title: iwlagn degrades quickly during normal wifi session -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
