On 08/17/2012 03:55 PM, Dave Airlie wrote: > On Sat, Aug 18, 2012 at 8:54 AM, Dave Airlie <airlied@xxxxxxxxx> wrote: >> On Sat, Aug 18, 2012 at 8:28 AM, Randy Dunlap <rdunlap@xxxxxxxxxxxx> wrote: >>> On 08/17/2012 03:25 PM, Justin M. Forbes wrote: >>> >>>> for <driver>, we have verified cases on inteldrmfb, radeondrmfb, and >>>> cirrusdrmfb. >>>> >>>> This is the last message displayed before the system hangs. This seems >>>> to be hitting a large number of users in Fedora, though certainly not >>>> everyone. This started happening with the 3.5 updates, and is still an >>>> issue. It appears to be a race condition, because various things have >>>> allowed boot to continue for some users, though there is no clear work >>>> around. Has anyone else run across this? Any ideas. For more >>>> background we have the following bugs: >>>> >>>> inteldrmfb: >>>> https://bugzilla.redhat.com/show_bug.cgi?id=843826 >>>> >>>> radeondrmfb: >>>> https://bugzilla.redhat.com/show_bug.cgi?id=845745 >>>> >>>> cirrusdrmfb <kvm>: >>>> https://bugzilla.redhat.com/show_bug.cgi?id=843860 >>>> >>>> It should be noted that the conflicting fb hw usage message is not new, >>>> it has been around for a while, but this is the last message seen before >>>> the hang. >>> >>> >>> Hi, (adding dri-devel mailing list) >>> >>> >>> I started seeing this problem on 3.5-rc6. >>> >>> AFAICT, the system is not actually hung, it's just that no output >>> is showing up on the real (physical) output device (display) -- it's >>> going somewhere else (or to the bit bucket). >>> >> >> Can we bisect this at all? I'll try. >> I worry the intel one will bisect to where we moved the conflict >> resolution earlier, but I'd like to see if applying that patch earlier >> causes the issue, since radeon has it. >> >> I haven't reproduced this on any hw I own, I also can't get it under qemu. > > I'm also wondering whether this grub2 related in some way, grub2 is > starting to mess with the graphics adapter pointlessly. I'm using lilo, not grub. -- ~Randy _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
