http://bugs.freedesktop.org/show_bug.cgi?id=16245
Summary: [kernel modesetting] display mashed after change mode Product: DRI Version: XOrg CVS Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: major Priority: high Component: DRM modules AssignedTo: dri-devel@lists.sourceforge.net ReportedBy: [EMAIL PROTECTED] CC: [EMAIL PROTECTED], [EMAIL PROTECTED] Created an attachment (id=16941) --> (http://bugs.freedesktop.org/attachment.cgi?id=16941) dmesg log after change mode source: xserver - master tip commit 26e7e69ab893d1f2b35213250ada40ec90944f62 drm - modesetting-101 03bf1fba67413f381d2a548fe08bd634a48fcc48 xf86-video-intel - intel-kernelmode 95fb4ac2ea326ee67f472e33ba4202942f246df1 The display becomes a mess after change the display mode. Reproduce steps: 1, modprobe drm debug=1 2, modprobe i915 modeset=1 3, X & 4, xterm & 5, xrandr --output VGA0 --mode 800x600 My platform: Intel Q35 Output of xrandr: [EMAIL PROTECTED]:~$ xrandr -q Screen 0: minimum 320 x 200, current 1280 x 1024, maximum 2048 x 2048 VGA0 connected 1280x1024+0+0 (normal left inverted right x axis y axis) 380mm x 300mm 1280x1024 60.0*+ 75.0 60.0* 1600x1200 60.0 1600x1024 60.0 1400x1050 60.0 1280x960 60.0 1152x864 75.0 1024x768 75.1 75.0 70.1 60.0 832x624 74.6 800x600 72.2 75.0 60.3 640x480 75.0 72.8 75.0 60.0 59.9 720x400 70.1 [EMAIL PROTECTED]:~$ xrandr --output VGA0 --mode 800x600 resize called 800 600 old front size 00800000, new front size 001e8000 old front offset 02800000, new front offset 03010000 FRONTBUFFER HANDLE CHANGING 0x82eace8 fb id is 42 X Error of failed request: BadMatch (invalid parameter attributes) Major opcode of failed request: 149 (RANDR) Minor opcode of failed request: 7 () Serial number of failed request: 16 Current serial number in output stream: 17 -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel