kern/103368: iwi mode 11b causes panic: sleeping thread
Holger Kipp
hk at alogis.com
Mon Sep 18 14:20:37 PDT 2006
>Number: 103368
>Category: kern
>Synopsis: iwi mode 11b causes panic: sleeping thread
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Sep 18 21:20:14 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator: Holger Kipp
>Release: 6.1-RELEASE-p6
>Organization:
n/a
>Environment:
6.1-RELEASE-p6
>Description:
A bad wlan setup in a hotel forced me to restrict the wlan-mode to use 802.11b only - under windows xp. That is why I tried to set mode to 11b under FreeBSD (same hardware) because I experienced the same network problems as with XP.
Hardware used is HP Laptop Compaq nx8220 with Intel(R) PRO/Wireless 2200BG.
% ifconfig iwi0 mode 11b
Sleeping thread (tid 100085, pid 1227) owns a non-sleepable lock
panig: sleeping thread
This happenes on 6.1-RELEASE-p6 with iwi-firmware-2.4_7 and might be related to older kern/89926 or kern/87413.
>How-To-Repeat:
buy a compaq nx8220 laptop, install freebsd 6.1, update to 6.1-RELEASE-p6, install iwi-firmware-2.4_7 and type "ifconfig ini0 mode 11b" as root.
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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