Re: swsusp regression (s2dsk) [Was: 2.6.18-rc2-mm1]

Rafael J. Wysocki
2006-07-29T19:00:53Z

Hi,

On Saturday 29 July 2006 19:58, Jiri Slaby wrote:
> Andrew Morton napsal(a):
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.18-rc2/2.6.18-rc2-mm1/
>
> Hello,
>
> I have problems with swsusp again. While suspending, the very last thing kernel
> writes is 'restoring higmem' and then hangs, hardly. No sysrq response at all.
> Here is a snapshot of the screen:
> http://www.fi.muni.cz/~xslaby/sklad/swsusp_higmem.gif
>
> It's SMP system (HT), higmem enabled (1 gig of ram).

Most probably it hangs in device_power_up(), so the problem seems to be
with one of the devices that are resumed with IRQs off.

Does vanila .18-rc2 work?

Rafael