Re: Suspend to memory is freezing my machine

[Andrea Arcangeli <andrea@qumranet.com>]

On Sun, May 04, 2008 at 09:37:54AM +0200, Zdenek Kabelac wrote:
> Hello
> 
> With recent 2.6.25 & 2.6.26-rc1 git (around 1 week) I get occasionally
> complete freeze of my T61 during suspend. (dual core, 2GB).
> 
> I'm running kernel with no_console_suspend - but all I can see is
> blinking cursor on an empty screen - thus even when I run kernel with
> most debug options turned on, I can't pass more details so far.  I run
> suspend with with SD card in - so maybe some update in the MMC driver
> might be responsible for this ?
> 
> Also - I think that option no_console_suspend doens't work correctly -
> as many times with suspend I do not see any log message on my console
> screen. However sometimes the log is shown.

Same here. Suspend to ram crashes on resume starting in 2.6.25 (didn't
test 2.6.25-rc in my production system).

Because this isn't 100% reproducible bisecting may return false
negatives.