Comment 4 for bug 305754

After upgrade to 10.4, kernel 2.6.32-21, my wl-140 wifi card now uses the p54pci module while in earlier kernels the ath5k module was used.
The problem is that sometimes the systems freezes and only a hard reset will reboot it.
When I try to send a large file through scp the activity led on the card stays on and the system freezes.
I can't find any usefull log entries.
I have tested it a few times and it only occurs on larger files, not with smaller files < 1MB.
Sometimes a few KB is received on the other system and sometimes 1.5 MB before the frees.

uname -a
Linux mobi 2.6.32-21-generic #32-Ubuntu SMP Fri Apr 16 08:10:02 UTC 2010 i686 GNU/Linux

I've attached the info mentioned in a previous post.

Regards