Public bug reported:

Binary package hint: linux-restricted-modules-2.6.27-9-generic

 PROBLEM: System freezes randomly, caps lock flashes. Power cycle required.
NO errors or warnings are given in /var/log/messages or kern.log or syslog - 
nothing!

System: HP tx2500z tablet notebook, using Intrepid 8.10 with all packages up to 
date as of Dec 3 2008, and up-to-date BIOS
repos enabled: intrepid/-updates/-security  main restricted universe multiverse

Kernel: 2.6.27-9-generic
(exact same behaviour occurs with 2.6.27-7-generic)

Suspected problem package:
linux-restricted-modules-2.6.27-9-generic version 2.6.27-9.13

After extensive testing, this problem has ** only been seen to occur
when wireless switch is enabled **.

For this reason, the proprietary broadcom driver (wl) is suspected to be 
causing the freeze problem.
In other respects, the driver works flawlessly.

I believe that it also only happens when signal strength is low (< 40%)
but I cannot be certain.

** Affects: linux-restricted-modules (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: linux-2.6.27

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System freezes (caps lock flashes), broadcom suspected
https://bugs.launchpad.net/bugs/304926
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