On Sun, 11 Mar 2012 [email protected] wrote: > On Fri, 9 Mar 2012 [email protected] wrote: > > > On Fri, 9 Mar 2012, Thomas Backlund wrote: > > > > > [email protected] skrev 8.3.2012 02:18: > > > > > > > > Hi, > > > > I just tried Mageia 2 beta 1 on a Intel DN2800MT board hoping that it > > > > would have framebuffer support for the GMA 3600, but the attached > > > > monitor goes into standby (no signal) as soon as the frame buffer gets > > > > activated during boot. > > > > > > > > As far as I understand there is frame buffer support in the 3.3 kernel > > > > for the GMA 3600 so in theory it should work. > > > > > > > > Are you aware of this issue or should I do a bug report? > > > > > > Yes. > > > > > > There is a bug with Cedar Trail that got fixed upstream a few days after > > > 3.3-rc6 was released, so the fix is not in our current > > > kernel-3.3.0-0.rc6.1.mga2, but it will be fixed in the next build. > > > > Thanks, that's great, I will test the next build and then report back > > how that works with my Cedar Trail board. > > Hi, I noticed a new kernel packages showed up in the cauldron repo > (3.3rc7) so I tried it immediately (reinstalled cauldron from scratch as > I had overwritten the previous install with other distro tests) using > the boot.iso image, but the video behaviour at boot is still the same, > the monitor still goes into no-signal standby as soon as the drm stuff > is started. > > I have full access to the box via ssh so I have uploaded some logs that > might help figure this out, it looks to like the kernel modules load > fine but somehow they set a screen mode that the monitor doesn't like. > > Basically I don't really know how the drm kernel modules and xorg > interact (and I can't find any useful recent docs about it), who is > responsible for setting the screen mode and where can I manually > configure it, on the kernel line or xorg.conf? > (I have been spoiled by the binary nvidia drivers for too long :) ) > > dmesg: > http://pastebin.com/SLBcgjXx > > lsmod output: > # lsmod|grep gma > gma500_gfx 149940 0 > drm_kms_helper 32743 1 gma500_gfx > drm 207700 2 gma500_gfx,drm_kms_helper > i2c_algo_bit 13080 1 gma500_gfx > i2c_core 29836 5 > i2c_i801,gma500_gfx,drm_kms_helper,drm,i2c_algo_bit > video 18640 1 gma500_gfx > > /var/log/Xorg.0.log: > http://pastebin.com/ypw0DAnz > > I'm unsure if this is only a config problem or if this is still due > to some bug. > > Any pointers would be much appreciated.
Sorry ignore the previous pastebins, those were without "vga=795" on the kernel line, here are the correct ones: dmesg: http://pastebin.com/4t9L3GVm Xorg.0.log: http://pastebin.com/TsE4gUxW
