On Tuesday, 8 May 2007 22:58, Tomas Pospisek's Mailing Lists wrote: > Hello Rafael > > On Tue, 8 May 2007, Rafael J. Wysocki wrote: > > > On Tuesday, 8 May 2007 22:02, Tomas Pospisek's Mailing Lists wrote: > >> On Tue, 1 May 2007, Rafael J. Wysocki wrote: > >> > >>> On Tuesday, 1 May 2007 14:13, Tomas Pospisek's Mailing Lists wrote: > >>>> On Tue, 1 May 2007, Rafael J. Wysocki wrote: > >>>> > >>>>> On Tuesday, 1 May 2007 10:13, Tomas Pospisek's Mailing Lists wrote: > >>>>>> On the machine here: > >>>>>> > >>>>>> $ s2ram -i > >>>>>> sys_vendor = "Fujitsu Siemens" > >>>>>> sys_product = "P6VAP-AP" > >>>>>> sys_version = " " > >>>>>> bios_version = "6.00 PG" > >>>>>> > >>>>>> s2ram works just fine whether run from X or from the console. > >>>>>> s2disk works also, *but only as long as X is not started*. > >>>>> > >>>>> Can you please check if you are able to reproduce the symptoms with the > >>>>> built-in swsusp, ie.: > >>>>> > >>>>> # echo 8 > /proc/sys/kernel/printk > >>>>> # echo disk > /sys/power/state > >>>> > >>>> This method doesn't work at all. What I can see is that the following > >>>> line is displayed: > >>>> > >>>> swsusp: Cannot find swapdevice, try swapon -a > >>>> > >>>> "swapon -a" works just fine. "swapon -s" shows me that the swap partition > >>>> is in use. > >>>> > >>>> The effect of the suggested commands is that the command just returns > >>>> back to the console with the following message: > >>>> > >>>> # echo 8 > /proc/sys/kernel/printk > >>>> # echo disk > /sys/power/state > >>>> bash: echo: write error: No such device > >>>> # > >>> > >>> For this to work you need to append resume=<path_to_your_resume_device> to > >>> the kernel's command line and reboot (<path_to_your_resume_device> is the > >>> same as in the s2disk's configuration file). > >> > >> Thanks. > >> > >> It would be nice if there was an error message suggesting this. That would > >> help the user. > >> > >> Now, I did what you suggested and the result is the same as with s2disk: > >> the system goes dead. That is, it is still on in the sense that the > >> computer leds, fan etc. are on, but the video card signal goes off (as my > >> monitor tells me) and the PC takes no more input nor gives it any output. > >> > >> After a reset the filesystem is a bit corrupted, thus I get an FS check > >> and things seems to work fine again. > > > > Really strange. > > > > Can you please check if doing > > > > # echo shutdown > /sys/power/disk > > > > before the 'echo disk > /sys/power/state' changes anything? > > Yes, it does seem to change something (however to be certain, I'd need to > get half a dozen samples/tries I'd say). > > Now when I execute 'echo disk > /sys/power/state' the system switches to > console mode (that is to VGA resolution) as it did previously, but now I > see some activity. The systems tells me it's suspending tasks and I see a > progress bar of sorts. But after that, same as before, the machine goes > dumb. > > This time I pinged the machine too after it went dumb: no reply. I guess > it's only electrically alive but the system is crashed on some level > (possibly far) below userspace.
Which X driver do you use? Rafael ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Suspend-devel mailing list Suspend-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/suspend-devel