[Bug 66480] [SNB regression]*ERROR* mismatch in adjusted_mode.flags

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=66480

Daniel Vetter <daniel at ffwll.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #2 from Daniel Vetter <daniel at ffwll.ch> ---
Can you please bisect where this has been introduced? I've looked at the dmesg
and the hw state we read out looks rather strange ...

[    0.930732] [drm:intel_dump_pipe_config], [CRTC:3][setup_hw_state] config
for pipe A
[    0.930733] [drm:intel_dump_pipe_config], cpu_transcoder: A
[    0.930735] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
[    0.930736] [drm:intel_dump_pipe_config], fdi/pch: 1, lanes: 4, gmch_m:
586736, gmch_n: 8388608, link_m: 48894, link_n: 524288, tu: 64
[    0.930738] [drm:intel_dump_pipe_config], requested mode:
[    0.930740] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 720 0 0 0
400 0 0 0 0x0 0x0
[    0.930742] [drm:intel_dump_pipe_config], adjusted mode:
[    0.930743] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 25179 0 0 0
0 0 0 0 0 0x0 0xa
[    0.930746] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000,
ratios: 0x00000000, lvds border: 0x00000000
[    0.930747] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size:
0x028001e0
[    0.930749] [drm:intel_dump_pipe_config], ips: 0

The adjusted mode especially is rather bogus.

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