** Summary changed: - Displaystate not remebered after suspend/resume + Displaystate not remebered after suspend/resume (KMS)
** Description changed: In my Samsung Q45 with Intel GM965 graphics I encounter the following problem when using KMS: After a suspend/resume cycle the internal LVDS always gets enabled, whether it was on before or not. State before suspend/resume: LVDS: off / VGA: 1600x1200 State after resuming from suspend: LVDS: 1280x800 / VGA: 1600x1200 "xrandr --query" reports that the LVDS is off and it is not possible to turn it off by issuing "xrandr --output LVDS --off" To finally turn the LVDS off it needs to be "enabled" it first by using "xrandr ... --auto". Afterwards it is possible to really turn it off. + + Expected behavior: + - LVDS stays off after resume when it was off before + + Sidenote: + If the displays are configured the other way round (VGA off/LVDS on) a suspend/resume cycle does not enable the VGA output. ** Attachment added: "dmesg.log" http://launchpadlibrarian.net/32007172/dmesg.log ** Attachment added: "lspci-vnvn.log" http://launchpadlibrarian.net/32007173/lspci-vnvn.log ** Attachment added: "uname-a.log" http://launchpadlibrarian.net/32007174/uname-a.log ** Attachment added: "version.log" http://launchpadlibrarian.net/32007175/version.log ** Attachment added: "xrandr-query-after-resume" http://launchpadlibrarian.net/32007176/xrandr-query-after-resume -- Displaystate not remebered after suspend/resume (KMS) https://bugs.launchpad.net/bugs/432334 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
