Hi Olaf, I'm also having troubles with the resume part of STR, although since your hardware is significantly different to mine, the cause is likely to be different. On 6/2/07, Rafael J. Wysocki <rjw@xxxxxxx> wrote:
> >> > >> > On Friday, 1 June 2007 22:27, Olaf Dietsche wrote: > >> >> When I resume, everything seems to come up (fan becomes busy, disk and > >> >> dvd spin up for a short time), First, you can check if the patch http://www.sisk.pl/kernel/hibernation_and_suspend/2.6.22-rc3/patches/20-ACPI-preserve-the-ebx-value-in-acpi_copy_wakeup_routine.patch helps, by chance.
(Rafael's suggestion may help you but it didn't help me)
Second, you can use PM_TRACE (Documentation/power/s2ram.txt) to find the place where it really fails.
I modified my kernel source so it uses PM_TRACE to trace both the suspend, and whether the BIOS ever jumps back into the kernel on resume. (In my case, I don't think the BIOS is doing the jump). I also compiled with only the bare minimum of options turned on, and use an initramfs to rule out device interactions. If what I did is useful to you, you can find it here: http://bugzilla.kernel.org/show_bug.cgi?id=7988 And if you haven't already (and your problem occurs with a stock kernel), you might want to log this as a bug like I did. Hope this helps. Mitch. _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
