Messages in this thread | | | Date | Sun, 21 Nov 2010 11:49:57 +0000 | Subject | Re: [i915] 2.6.37-rc1 G33 regression : no DVI output | From | Chris Wilson <> |
| |
On Sun, 21 Nov 2010 12:20:01 +0100, Vincent Vanackere <vincent.vanackere@gmail.com> wrote: > Hi, > > I'm trying to track down a regression occuring in recent kernel : I > get the DVI output of my intel G33 chipset through a Sapphire ADD2 > DVI-D SDVO adaptor card and it was working fine until > kernel 2.6.37-rc1 : > - all more recent kernels only give a black screen > - I can log through ssh and no oops nor anything suspicious is in the log > - I get an output if I uses the VGA builtin port.
Add drm.debug=0xe to your boot command line (or module options) and attach the dmesg. We're obviously failing to detect the output over the SDVO card, and hopefully we might have a reason in the debug log. -Chris
-- Chris Wilson, Intel Open Source Technology Centre
| |