Public bug reported:
Binary package hint: linux-source-2.6.20
When i'm using my Intel Pro/Wireless 2200BG mini-PCI wireless LAN-card,
my notebook (Thinkpad R31) totally lockups after a few minutes of
surfing.
I'm using Ubuntu 7.04 with the latest kernel version
(2.6.20-15-generic). There is absolutely no entry in the syslog or
messages-file and the magic Sysrq-keys don't work after the lockup.
The machine lockup seems only to happen when i'm logged into GNOME. When
i'm using the text console without X11 the lockup has never appeared (1
hour of stress testing with multiple downloads and uploads).
Under GNOME the lockup can be caused by clicking a link in a browser,
but the i cannot reproduce the bug directly. The lockups appear totally
randomly (1 to 45 minutes of using the notebook). It makes no difference
if i use WEP or WPA-encryption, using the network-manager,
wpa_supplicant or the wireless-tools directly.
Because the Thinkpad has no serial port (i do not own a port replicator)
if have no chance of using the serial console.
I'm trying to reproduce the lockup under different situations (e.g.
naked X11 with only a windowmanager and a browser running) and trying to
get a debug message.
** Affects: linux-source-2.6.20 (Ubuntu)
Importance: Undecided
Status: Unconfirmed
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Kernel-module "ipw2200" causes total kernel lockup on my notebook (Thinkpad R31)
https://bugs.launchpad.net/bugs/114329
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