Bug#648477: [ath9k-devel] Bug#648477: linux-headers-3.0.0-1-amd64: ath9k wireless: frequent connection drops (TKIP MIC failure)
On Sat, Nov 12, 2011 at 3:42 AM, Christoph Wiedemann wiede...@gmx.net wrote: Package: linux-headers-3.0.0-1-amd64 Version: 3.0.0-3 Severity: important Tags: upstream I observe frequent (1 per minute) connection drops with a new SONY VAIO notebook. dmesg outputs [ 200.502509] wlan0: deauthenticated from 00:1c:28:0d:59:2a (Reason: 14) [ 200.513840] wlan0: deauthenticating from 00:1c:28:0d:59:2a by local choice (reason=14) it indicates MIC failure and i found this might be helpful http://comments.gmane.org/gmane.linux.kernel.wireless.general/78726 http://comments.gmane.org/gmane.linux.kernel.wireless.general/75400 and the corresponding patch in http://marc.info/?l=linux-wirelessm=131376664522388w=2 installing latest compat wireless will helps us to know whether this issue persists in latest kernel tree http://linuxwireless.org/en/users/Download#Where_to_download_bleeding_edge The problem seems to be correlated with high bandwidth traffic (1 MB/s). Thechipset is 02:00.0 Network controller [0280]: Atheros Communications Inc. AR9485 Wireless Network Adapter [168c:0032] (rev 01) Disabling hwcrypt as suggested in http://www.mail-archive.com/ath9k- de...@lists.ath9k.org/msg04221.html seems to fix the problem (it didn't re- occur now for some days since I changed the configuration). -- System Information: Debian Release: wheezy/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 3.0.0-1-amd64 (SMP w/8 CPU cores) Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) Shell: /bin/sh linked to /bin/dash Versions of packages linux-headers-3.0.0-1-amd64 depends on: ii gcc-4.5 4.5.3-9 ii linux-headers-3.0.0-1-common 3.0.0-3 ii linux-kbuild-3.0.0 3.0.0-2 linux-headers-3.0.0-1-amd64 recommends no packages. linux-headers-3.0.0-1-amd64 suggests no packages. -- no debconf information ___ ath9k-devel mailing list ath9k-de...@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel -- shafi -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#648477: ath9k wireless: frequent connection drops (TKIP MIC failure)
On Sun, Nov 13, 2011 at 8:36 PM, Jonathan Nieder jrnie...@gmail.com wrote: Hi Mohammed, Hi Jonathan, Mohammed Shafi wrote: installing latest compat wireless will helps us to know whether this issue persists in latest kernel tree No need. Christoph tried v3.1 and found that it was fixed. thanks for the info, true i cannot recreate it with my 3.2.0-rc1-wl+ (wireless-testing tree). + ath9k devel list Thanks for looking it over, Jonathan -- shafi -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
