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Hi,
I have a new machine (with oS 11.2) that I want to hibernate. The problem
is that the X locks completely, keyboard nonfunctional, black screen. If I
restore on text mode, perfect; the moment I type ctrl-alt-f7, dead.
My suspicion is the open NV driver. I would like to try retarting the
driver automatically (or even manually), but no idea how.
I can ssh into the machine from outside, when locked. Top shows:
top - 11:47:19 up 1 day, 1:44, 3 users, load average: 1.35, 1.03, 0.51
Tasks: 182 total, 2 running, 180 sleeping, 0 stopped, 0 zombie
Cpu0 : 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu1 :100.0%us, 0.0%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu2 : 0.0%us, 0.3%sy, 0.0%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Cpu3 : 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 8226308k total, 1945192k used, 6281116k free, 191536k buffers
Swap: 10482372k total, 0k used, 10482372k free, 1551116k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
26933 root 20 0 324m 41m 7848 R 100 0.5 10:18.69 Xorg
15649 root 20 0 2352 1056 772 R 0 0.0 0:00.03 top
1 root 20 0 1940 668 572 S 0 0.0 0:00.79 init
2 root 15 -5 0 0 0 S 0 0.0 0:00.00 kthreadd
3 root RT -5 0 0 0 S 0 0.0 0:00.00 migration/0
4 root 15 -5 0 0 0 S 0 0.0 0:02.31 ksoftirqd/0
5 root RT -5 0 0 0 S 0 0.0 0:00.00 watchdog/0
15 root 15 -5 0 0 0 S 0 0.0 0:00.19 events/0
It is only one process. I have to kill 9 it (15 is no go). Another one
starts:
15677 root 20 0 282m 3328 2340 R 100 0.0 1:05.84 Xorg
still with black screen and keyboard locked.
An init 3 fails. A second kill 9 to that process does not restore keyboard
nor display. I have to reboot.
As I said, I suspect the open "nv" driver. I have noticed that the X
process looks first for the nouveau driver, and tried to install it... but
alas, the nouveau driver is no longer in 11.2 oss repo. Has it changed
name? Has it been discarded for some reason?
There are several wiki pages, but so far, I'm out of good ideas. I think
the trick would be to tell the system to unload/reload the driver, but
how?
http: //en.opensuse.org/Power_Management_-_Suspend
http: //en.opensuse.org/NVidia_Suspend_HOWTO
http: //en.opensuse.org/Suspend_to_RAM
http: //en.opensuse.org/Suspend_to_disk_tips
http: //en.opensuse.org/Suspend_Troubleshooting
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Cheers,
Carlos E.R.
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Carlos E. R.