Public bug reported: Xorg always crashes on Ubuntu 15.10 when trying to do systemctl suspend. Here is the Xorg.0.log.old:
[ 15.924] (EE) Backtrace: [ 15.925] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x55d2ea6c268e] [ 15.925] (EE) 1: /usr/bin/X (0x55d2ea50e000+0x1b89f9) [0x55d2ea6c69f9] [ 15.925] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7f80eb640000+0x352f0) [0x7f80eb6752f0] [ 15.925] (EE) 3: /usr/lib/x86_64-linux-gnu/libpciaccess.so.0 (pci_device_vgaarb_set_target+0xf3) [0x7f80ecc34933] [ 15.925] (EE) 4: /usr/bin/X (0x55d2ea50e000+0xb8c10) [0x55d2ea5c6c10] [ 15.925] (EE) 5: /usr/bin/X (0x55d2ea50e000+0x96630) [0x55d2ea5a4630] [ 15.925] (EE) 6: /usr/bin/X (DPMSSet+0x76) [0x55d2ea5a4926] [ 15.925] (EE) 7: /usr/bin/X (0x55d2ea50e000+0x10f8d4) [0x55d2ea61d8d4] [ 15.925] (EE) 8: /usr/bin/X (0x55d2ea50e000+0x5818f) [0x55d2ea56618f] [ 15.925] (EE) 9: /usr/bin/X (0x55d2ea50e000+0x5c34b) [0x55d2ea56a34b] [ 15.925] (EE) 10: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7f80eb660a40] [ 15.925] (EE) 11: /usr/bin/X (_start+0x29) [0x55d2ea5546c9] [ 15.925] (EE) [ 15.925] (EE) Segmentation fault at address 0x30 [ 15.925] (EE) Fatal server error: [ 15.925] (EE) Caught signal 11 (Segmentation fault). Server aborting I'm using i3 and lightdm. This is a possible duplicate of https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1510998 but the stacktrace isn't the same. I can't pinpoint when it started to happen. I also tried all the fix proposed, both using UXA instead of SNA, or updating the Xorg driver. The problem persists with the oibaf ppa. ** Affects: ubuntu Importance: Undecided Status: New ** Tags: amd64 wily -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1563772 Title: Xorg crashes on systemctl suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1563772/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
