[Ubuntu-x-swat] [Bug 396171] Re: after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New = Confirmed -- after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted https://bugs.launchpad.net/bugs/396171 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 396171] Re: after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted
*** This bug is a duplicate of bug 398026 *** https://bugs.launchpad.net/bugs/398026 I agree with Geir's assessment that Chris' bug is the one we should take upstream, so I'm reversing the dupe on this, even though this one was reported first. Hopefully whatever solves Chris' problem will do this one too, but on the off chance it doesn't, please un-dupe this one and we'll investigate further. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed = Triaged ** This bug has been marked a duplicate of bug 398026 [GM45] Default 60Hz display mode drives LVDS incorrectly -- after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted https://bugs.launchpad.net/bugs/396171 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 396171] Re: after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted
Just running xrandr doesn't do anything. the output is: $ xrandr Screen 0: minimum 320 x 200, current 1024 x 768, maximum 8192 x 8192 VGA1 disconnected (normal left inverted right x axis y axis) LVDS1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 287mm x 215mm 1024x768 60.0*+ 85.0 75.0 70.1 60.0*50.0 832x62474.6 800x60085.1 72.2 75.0 60.3 56.2 640x48085.0 72.8 75.0 59.9 720x40085.0 640x40085.1 640x35085.1 DVI1 disconnected (normal left inverted right x axis y axis) Any refresh rate of anything over 60Hz cause the corruption - in this case the display configuration offers me, as can be seen, 70Hz, 75Hz and 85Hz refresh rates that cause problems. -- after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted https://bugs.launchpad.net/bugs/396171 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 396171] Re: after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted
I've noticed that the graphics adapter resets itself to 85Hz refresh rate - which causes the screen corruption - rather spuriously: when connecting external monitors or coming back from sleep. When the screen comes back from sleep, and the refresh rate is reset to 85Hz, I get this in Xorg.0.log: ---8--- (II) intel(0): EDID for output VGA1 (II) intel(0): EDID for output LVDS1 (II) intel(0): Manufacturer: LEN Model: 4020 Serial#: 0 (II) intel(0): Year: 2007 Week: 35 (II) intel(0): EDID Version: 1.3 (II) intel(0): Digital Display Input (II) intel(0): Max Image Size [cm]: horiz.: 29 vert.: 21 (II) intel(0): Gamma: 2.20 (II) intel(0): DPMS capabilities: StandBy Suspend Off (II) intel(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4 (II) intel(0): First detailed timing is preferred mode (II) intel(0): redX: 0.610 redY: 0.330 greenX: 0.300 greenY: 0.530 (II) intel(0): blueX: 0.150 blueY: 0.130 whiteX: 0.313 whiteY: 0.329 (II) intel(0): Manufacturer's mask: 0 (II) intel(0): Supported additional Video Mode: (II) intel(0): clock: 65.0 MHz Image Size: 287 x 215 mm (II) intel(0): h_active: 1024 h_sync: 1048 h_sync_end 1184 h_blank_end 1344 h_border: 0 (II) intel(0): v_active: 768 v_sync: 771 v_sync_end 777 v_blanking: 806 v_border: 0 (II) intel(0): Supported additional Video Mode: (II) intel(0): clock: 54.2 MHz Image Size: 287 x 215 mm (II) intel(0): h_active: 1024 h_sync: 1048 h_sync_end 1184 h_blank_end 1344 h_border: 0 (II) intel(0): v_active: 768 v_sync: 771 v_sync_end 777 v_blanking: 806 v_border: 0 (WW) intel(0): Unknown vendor-specific block f (II) intel(0): LTD141ECMB (II) intel(0): EDID (in hex): (II) intel(0): 000030ae2040 (II) intel(0): 23110103801d1578ea6f959c544c8726 (II) intel(0): 2150540001010101010101010101 (II) intel(0): 01010101010164190040410026301888 (II) intel(0): 36001fd710182815004041002630 (II) intel(0): 188836001fd71018000f0061 (II) intel(0): 43326143280f01003064005300fe (II) intel(0): 004c544431343145434d420a202000e9 (II) intel(0): EDID vendor LEN, prod id 16416 (II) intel(0): Printing DDC gathered Modelines: (II) intel(0): Modeline 1024x768x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz) (II) intel(0): Modeline 1024x768x0.0 54.16 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (40.3 kHz) (II) intel(0): Not using default mode 1152x864 (exceeds panel dimensions) (II) intel(0): Not using default mode 1280x960 (exceeds panel dimensions) (II) intel(0): Not using default mode 1280x960 (exceeds panel dimensions) (II) intel(0): Not using default mode 1280x1024 (exceeds panel dimensions) (II) intel(0): Not using default mode 1280x1024 (exceeds panel dimensions) (II) intel(0): Not using default mode 1280x1024 (exceeds panel dimensions) (II) intel(0): Not using default mode 1600x1200 (exceeds panel dimensions) (II) intel(0): Not using default mode 1600x1200 (exceeds panel dimensions) (II) intel(0): Not using default mode 1600x1200 (exceeds panel dimensions) (II) intel(0): Not using default mode 1600x1200 (exceeds panel dimensions) (II) intel(0): Not using default mode 1600x1200 (exceeds panel dimensions) (II) intel(0): Not using default mode 1792x1344 (exceeds panel dimensions) (II) intel(0): Not using default mode 1792x1344 (exceeds panel dimensions) (II) intel(0): Not using default mode 1856x1392 (exceeds panel dimensions) (II) intel(0): Not using default mode 1856x1392 (exceeds panel dimensions) (II) intel(0): Not using default mode 1920x1440 (exceeds panel dimensions) (II) intel(0): Not using default mode 1920x1440 (exceeds panel dimensions) (II) intel(0): Not using default mode 1152x864 (exceeds panel dimensions) (II) intel(0): Not using default mode 1152x864 (exceeds panel dimensions) (II) intel(0): Not using default mode 1152x864 (exceeds panel dimensions) (II) intel(0): Not using default mode 1152x864 (exceeds panel dimensions) (II) intel(0): Not using default mode 1152x864 (exceeds panel dimensions) (II) intel(0): Not using default mode 1152x864 (exceeds panel dimensions) (II) intel(0): Not using default mode 1360x768 (monitor doesn't support reduced blanking) (II) intel(0): Not using default mode 1360x768 (exceeds panel dimensions) (II) intel(0): Not using default mode 1400x1050 (exceeds panel dimensions) (II) intel(0): Not using default mode 1400x1050 (exceeds panel dimensions) (II) intel(0): Not using default mode 1400x1050 (exceeds panel dimensions) (II) intel(0): Not using default mode 1400x1050 (exceeds panel dimensions) (II) intel(0): Not using default mode 1440x900 (exceeds panel dimensions) (II) intel(0): Not using default mode 1600x1024 (exceeds panel dimensions) (II) intel(0): Not using default mode 1680x1050 (monitor doesn't support reduced blanking) (II) intel(0): Not using default mode 1680x1050 (exceeds panel dimensions) (II) intel(0): Not using default mode 1680x1050 (exceeds panel dimensions) (II) intel(0): Not using default mode 1680x1050 (exceeds panel
[Ubuntu-x-swat] [Bug 396171] Re: after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted
Great that you found out that it was the 85 Hz frequency that causes the corruption. I have never seen a LVDS display running at 85 Hz before. The added lines to Xorg.0.log is from EDID probing. This also happens when you run xrandr. Does simply running xrandr cause problems as well? ** Tags added: 965gm -- after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted https://bugs.launchpad.net/bugs/396171 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 396171] Re: after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted
Re: comment #3 - yes, I have compiz enabled. -- after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted https://bugs.launchpad.net/bugs/396171 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 396171] Re: after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted
I was asking if you could try it with compiz disabled to see if it happens in that case as well, I have a feeling I know what it is and it would only happen when compiz is enabled. -- after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted https://bugs.launchpad.net/bugs/396171 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 396171] Re: after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted
Sorry, also happens with compiz disabled. -- after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted https://bugs.launchpad.net/bugs/396171 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 396171] Re: after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted
Oded, could you attach /var/log/Xorg.0.log, /etc/X11/xorg.conf, and the output of `lspci -vvnn` here? You can attach this and some other useful information semi-automatically by running `apport-collect 396171`. ** Tags added: corruption karmic ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New = Incomplete -- after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted https://bugs.launchpad.net/bugs/396171 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
[Ubuntu-x-swat] [Bug 396171] Re: after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted
Does it happen when compiz is disabled? -- after installing latest x-swat intel driver for Karmic, screen is sometimes corrupted https://bugs.launchpad.net/bugs/396171 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. ___ 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
