# regression severity 656015 important found 656015 linux-2.6/3.0.0-1 found 656015 linux-2.6/3.2~rc7-1~experimental.1 found 656015 linux-2.6/3.2.1-2 quit
Hi Grigor, Grigor Gatchev wrote: > After upgrading kernel from 2.6.39 to 3.0.0, monitor gets switched off > during kernel boot. Otherwise all is OK (I can ssh in, etc). > > The following lines are found in the syslog: > > [drm] Radeon display connector HDMI-A-1: No monitor connected or invalid EDID > [drm] Radeon display connector VGA-1: No monitor connected or invalid EDID > > The bug persists also in kernels 3.1.0, 3.1.0-1 and 3.2.0-rc7. > Kernels up to 2.6.39 incl. work fine. > > Tested with several different monitors (all connected to the VGA port). Thanks. Interesting. Please report this upstream at http://bugs.freedesktop.org/, product DRI, component DRM/Radeon, and let us know the bug number so we can track it. Be sure to attach full "dmesg" output from booting an affected kernel, and Xorg.0.log if applicable. Hope that helps, Jonathan -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20120213191309.GA6641@burratino