Launchpad has imported 2 comments from the remote bug at https://bugs.freedesktop.org/show_bug.cgi?id=44875.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2012-01-18T04:02:14+00:00 Bryce Harrington wrote: Forwarding this bug from Ubuntu reporter Eugene Lipchansky: http://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/814895 [Problem] Ubuntu hangs after grub when an external monitor connected to ASUS N73SV via HDMI or VGA. Error message is: *ERROR* Couldn't find PLL settings for mode! First reported against Ubuntu 11.04 Natty (2.6.38-10.46-generic 2.6.38.7). Verified as still occurring with Ubuntu 12.04 (kernel 3.2). (We've had several similar bugs on sandybridge with external monitors. I'll forward the others as well.) [Original Report] With the HDMI/VGA disconnected Ubuntu starts fine. After Ubuntu completely loaded the external display can be connected without problems. At this time it is detected properly and works perfect. The desktop is shared fine to it. i.e each time I turn it on I have to disconnect external display, wait until Ubuntu login screen displayed, then connect the external display again. Xorg.0.log ends with: [ 6.501] (==) intel(0): Silken mouse enabled [ 6.501] (II) intel(0): Initializing HW Cursor [ 6.507] (EE) intel(0): failed to set mode: Invalid argument [ 6.507] Fatal server error: [ 6.507] AddScreen/ScreenInit failed for driver 0 dmesg shows: [ 4.467170] [drm:i915_driver_open], [ 4.467182] [drm:drm_crtc_helper_set_config], [ 4.467184] [drm:drm_crtc_helper_set_config], [CRTC:3] [FB:40] #connectors=1 (x y) (0 0) [ 4.467191] [drm:drm_crtc_helper_set_config], crtc has no fb, full mode set [ 4.467193] [drm:drm_crtc_helper_set_config], modes are different, full mode set [ 4.467195] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 4.467198] [drm:drm_mode_debug_printmodeline], Modeline 23:"1920x1080" 60 132600 1920 1944 1976 2016 1080 1084 1090 1096 0x48 0xa [ 4.467201] [drm:drm_crtc_helper_set_config], encoder changed, full mode switch [ 4.467203] [drm:drm_crtc_helper_set_config], crtc changed, full mode switch [ 4.467205] [drm:drm_crtc_helper_set_config], [CONNECTOR:5:LVDS-1] to [CRTC:3] [ 4.467207] [drm:drm_crtc_helper_set_config], attempting to set mode from userspace [ 4.467209] [drm:drm_mode_debug_printmodeline], Modeline 23:"1920x1080" 60 132600 1920 1944 1976 2016 1080 1084 1090 1096 0x48 0xa [ 4.467215] [drm:drm_crtc_helper_set_mode], [CRTC:3] [ 4.467253] [drm:ironlake_crtc_mode_set] *ERROR* Couldn't find PLL settings for mode! [ 4.467257] [drm:drm_crtc_helper_set_config] *ERROR* failed to set mode on [CRTC:3] [ 4.467259] [drm:drm_crtc_helper_set_config], Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/814895/comments/26 ------------------------------------------------------------------------ On 2012-01-18T04:05:58+00:00 Bryce Harrington wrote: Created attachment 55707 dmesg.txt Reply at: https://bugs.launchpad.net/xserver-xorg-video- intel/+bug/814895/comments/27 ** Changed in: xserver-xorg-video-intel Status: Unknown => Confirmed ** Changed in: xserver-xorg-video-intel Importance: Unknown => High -- 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/814895 Title: [snb-m-gt2] Booting with external monitor fails with *ERROR* Couldn't find PLL settings for mode! To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/814895/+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
