Hello,
I have a desktop HP Proliant with a nvidia Quadro 4000 video card using nouveau driver and two screens.
DE is KDE.
After some minutes without activity the system goes on sleep but when I try to wake it up using mouse or keyboard the system is completely locked : keyboard doesn’t work (num lock, caps lock , ALT CTRL FX are all inactive), mouse doesn’t work the screens remain sleeping. I need to do a hard reset.
This occurs only with kernel 4.10. (kernel default or XEN kernel). I don’t have this problem with kernel 4.9.11.
journalctl doesn’t show anything before the reboot in 4.9.11
Mar 11 08:10:25 hpprol2 dhcpd[1955]: DHCPREQUEST for 192.168.1.180 (192.168.1.120) from 54:4e:90:44:b9:1b via br0
Mar 11 08:10:25 hpprol2 dhcpd[1955]: DHCPACK on 192.168.1.180 to 54:4e:90:44:b9:1b (iPhone) via br0
Mar 11 08:10:25 hpprol2 dhcpd[1955]: Forward map from hpprol2.pce23.net. to 192.168.1.180 FAILED: Has an address record but no DHCID, not mine.
Mar 11 08:31:21 hpprol2 dhcpd[1955]: DHCPREQUEST for 192.168.1.180 from 54:4e:90:44:b9:1b (iPhone) via br0
Mar 11 08:31:21 hpprol2 dhcpd[1955]: DHCPACK on 192.168.1.180 to 54:4e:90:44:b9:1b (iPhone) via br0
Mar 11 08:31:21 hpprol2 dhcpd[1955]: Forward map from hpprol2.pce23.net. to 192.168.1.180 FAILED: Has an address record but no DHCID, not mine.
-- Reboot --
Mar 11 08:51:30 hpprol2 kernel: Linux version 4.9.11-1-default (geeko@buildhost) (gcc version 6.3.1 20170202 [gcc-6-branch revision 245119] (SUSE Linux) ) #1 SMP PREEMPT Sat Feb 18 17:
Mar 11 08:51:30 hpprol2 kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-4.9.11-1-default root=UUID=0d169d88-fe6d-4ca8-bebf-916cae9ec3d7 resume=/dev/disk/by-id/scsi-3600508b1001c9923345
All other logs doesn’t show anything relevant.
My feeling is that it can be related to nouveau driver in kernel 4.10
In Opensuse mailing list I see a problem close to this but there the keyboard and mouse are still active
https://lists.opensuse.org/opensuse-factory/2017-03/msg00422.html
Any hint?
Regards
Philippe