On Mit, 2012-08-08 at 15:18 +0200, Michel Dänzer wrote: > On Mit, 2012-08-08 at 05:00 -0700, Dan DeVoto wrote: > > > > Below is dmesg output with video=radeonfb:off in the kernel command line: > [...] > > Aug 8 04:05:15 icebook kernel: [ 10.769815] checking generic (9c008000 > > c0000) vs hw (98000000 8000000) > > Aug 8 04:05:15 icebook kernel: [ 10.769832] fb: conflicting fb hw usage > > radeondrmfb vs OFfb ATY,Fall_A - removing generic driver > > Aug 8 04:05:15 icebook kernel: [ 10.779698] Console: switching to colour > > dummy device 80x25 > > Aug 8 04:05:15 icebook kernel: [ 10.782214] checking generic (98808000 > > 5a000) vs hw (98000000 8000000) > > Aug 8 04:05:15 icebook kernel: [ 10.782235] fb: conflicting fb hw usage > > radeondrmfb vs OFfb ATY,Fall_B - removing generic driver > > I heard that this handover from OFfb to radeon KMS can cause problems in > some cases. Maybe you can try adding video=offb:off to > video=radeonfb:off .
BTW, does the black screen occur only when X starts, or already when KMS takes over from OFfb, which according to the above happens about 10 seconds after the kernel starts booting? -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Debian, X and DRI developer -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
