[Bug 57567] 3.7 radeonfb broken on efivga screens

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Apr 12 15:48:55 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=57567

--- Comment #49 from Alexandre Demers <alexandre.f.demers at gmail.com> ---
Vladimir, do you see a page fault in your dmesg after applying the four
patches? Something that would look like:
[    8.727726] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0016
address=0x000000f800041000 flags=0x0010]
[    8.727737] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0016
address=0x000000f800042400 flags=0x0010]
[    8.727750] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0016
address=0x000000f800041040 flags=0x0010]
[    8.727753] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0016
address=0x000000f800041080 flags=0x0010]
[    8.727756] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0016
address=0x000000f800041240 flags=0x0010]
[    8.727759] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0016
address=0x000000f8000410c0 flags=0x0010]
[    8.727762] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0016
address=0x000000f800041280 flags=0x0010]
[    8.727764] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0016
address=0x000000f800041100 flags=0x0010]
[    8.727767] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0016
address=0x000000f8000412c0 flags=0x0010]
[    8.727770] AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0016
address=0x000000f800041140 flags=0x0010]


Alex, is this expected for the workaround?

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