Re: r8187se panic

[Larry Finger <Larry.Finger@lwfinger.net>]

On 11/12/2010 11:00 AM, Robie Basak wrote:
> On 2010-11-12, Larry Finger <Larry.Finger@lwfinger.net> wrote:
>> Apply the new patch and the "change panic to warning" patch and redo your case
>> B. Send me the dmesg output and a description of what happened. That data you
>> can send directly. No need to spam the list with the lengthy dmesg output.
> 
> OK this is with change_panic_to_warn and fix_proc_entry_warning. I
> forgot to mention that I'm applying all these patches to Ubuntu's stock
> 10.10 kernel, since module symbols etc. come with the build - and then
> just compiling the one kernel module and copying it over (not much space
> or CPU power on the netbook and the keyboard is tiny!).
> 
> Behaviour is the same as case B from before. To clarify, after step 3 in
> case B, wireless has always reconnected no problem. It is after a few
> seconds after removing AC power that it loses connection (or perhaps it
> takes a few seconds for Network Manager to notice). Once it has lost
> connection it does seem to occasionally associate and then loses it
> again (according to Network Manager).
> 
> Reloading the kernel module doesn't fix it, but then toggling the
> wireless switch after the reload does.
> 
> I reproduced it a second time, this time not reloading the module but
> just toggling the wireless switch afterwards. This seemed to fix it as
> well, so it seems that reloading the module is not required.

What does the following log entry signify?

Nov 12 16:29:03 tiny kernel: [  160.306731]
=>>>>>>>>>>=============================>set power:0,0!

On my system, switching to battery does not affect the rtl8187se at all.

I will be working on a patch that improves the error handling of the read routines.

Larry