On Tuesday, December 14, 2010, Jiri Slaby wrote: > On 12/13/2010 10:10 PM, Rafael J. Wysocki wrote: > > On Monday, December 13, 2010, Jiri Slaby wrote: > >> On 12/05/2010 02:08 PM, Rafael J. Wysocki wrote: > >>> On Sunday, December 05, 2010, Jiri Slaby wrote: > >>>> On 12/03/2010 01:34 AM, akpm@xxxxxxxxxxxxxxxxxxxx wrote: > >>>>> The mm-of-the-moment snapshot 2010-12-02-16-34 has been uploaded to > >>>> > >>>> Hi, this kernel regresses with respect to resume. It doesn't wake up, > >>>> the screen is black with blinking cursor at position [1, 1]. > >>>> 2010-11-23-16-12 seemed to be OK. In this one it is 100% reproducible so > >>>> far. > >>>> > >>>> I'm using pm-suspend, any ideas what to test before I start to find the > >>>> reason on my own? > >>> > >>> Please try the pm_test tests for core, processors and devices, eg.: > >> > >> Hmm, I haven't seen the issues since then. So it had to be some kind of > >> coincidence -- I see the issue occasionally for some time already. Now > >> it triggered twice in a row after I updated the kernel. > > > > Hmm. What hardware is that? > > What exactly do you want to know about it? It's some specific intel > desktop machine, 3 years old, 2 intel cores, 6G of mem, 2 sata disks in > raid, dvb-t usb receiver (af9015), usb keyboard and mouse. I'm seeing pretty much the same symptoms on quite different hardware, except for one thing: USB keyboard and mouse. Have you checked if writing 0 to /sys/power/pm_async helps? Rafael _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
