suspend/resume improved?

[Nate Lawson]

Aurelien Nephtali wrote:
> On Tue, 07 Dec 2004 07:44:27 -0800, Nate Lawson <nate at root.org> wrote:
> 
> 
>>The beep code is very heavy-handed.  It just writes directly to the
>>speaker port in real mode so it really doesn't matter what devices you
>>have configured.  That's why it's for debug only.  Warner, could you
>>commit the patch under an appropriate kernel option (ACPI_DEBUG_BEEP or
>>something)?
> 
> 
> Just to test, I've disabled the sound (commented out 'device sound'
> and 'device snd_t4dwave' from my kernel config file) and the speaker
> now works!
> 
> I've remove everything from the system as you said, but the system
> still doesn't wake up from suspend... the LCD stays black (with or
> without reset_video=1) and
> the keyboard doesn't seem to respond since a CTRL+ALT+SUPPR doesn't reboot
> the system... I've done my tests under console mode, not X11.

Try X also.  For some video cards, it has a better chance of 
reinitializing things than the console.  Is the system live?  Does 
capslock work?  Does the hdd light flash when you hit the button to wake 
the system?  Can you ping it from another host or see output from a 
serial console of it attempting to resume?

Did you add Warner/Takanori's beep patch and hear it beep while starting 
to resume?  This test is the most important to see if the wake code is 
even getting called or your system doesn't even start resuming.

-- 
Nate