matthieu castet wrote:
Hi,
I am trying to make work suspend to ram on a MSI MS-6380E with a 2.6.23
kernel.
Standby mode works.
S2ram suspend seems to work : the computer turn off and I can wake up it
with the keyboard.
But when the computer wakeup, I see the video card POST on the screen,
but after that the computer hangs : black screen, no working numlock.
I tried to compile PM_TRACE, but it give no result. So this means the
resume hang very early.
What can I do to debug this ?
I play with the s2_beep feature and :
- echo 4 > /proc/sys/kernel/acpi_video_flags make the computer beep
- echo 4 > /proc/sys/kernel/acpi_video_flags make the computer not beep
- adding a beep in bogus_real_magic, make the computer not beep
So the hang seems located in wakeup_start.
Matthieu
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