[Bug 195483] New: radeon: video modes over 1920x1080 not working with DP audio

[Bug 195483] New: radeon: video modes over 1920x1080 not working with DP audio

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=195483

            Bug ID: 195483
           Summary: radeon: video modes over 1920x1080 not working with DP
                    audio
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.0
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: msuchanek@suse.de
        Regression: No

Created attachment 255947
  --> https://bugzilla.kernel.org/attachment.cgi?id=255947&action=edit
binary edid obtained with read-edid (complained about extra blocks)

Since introduction of DP audio in 4.0 all the way to 4.10 monitor does not sync
unless mode <=1920x1080 is used or radeon module is loaded with audio=0.

Tried modes 1920x1200 (nearest supported larger mode) and 2560x1440 (native).

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[Bug 195483] radeon: video modes over 1920x1080 not working with DP audio

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=195483

--- Comment #1 from Michal Suchánek (msuchanek@suse.de) ---
Created attachment 255949
  --> https://bugzilla.kernel.org/attachment.cgi?id=255949&action=edit
text representation of edid as decoded by edid-decode

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[Bug 195483] radeon: video modes over 1920x1080 not working with DP audio

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=195483

--- Comment #2 from Michal Suchánek (msuchanek@suse.de) ---
Created attachment 255951
  --> https://bugzilla.kernel.org/attachment.cgi?id=255951&action=edit
radeon card pci id

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[Bug 195483] radeon: video modes over 1920x1080 not working with DP audio

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=195483

Michal Suchánek (msuchanek@suse.de) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #255947|0                           |1
        is obsolete|                            |

--- Comment #3 from Michal Suchánek (msuchanek@suse.de) ---
Created attachment 255953
  --> https://bugzilla.kernel.org/attachment.cgi?id=255953&action=edit
binary edid obtained with read-edid using i2c driver

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[Bug 195483] radeon: video modes over 1920x1080 not working with DP audio

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=195483

Michal Suchánek (msuchanek@suse.de) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #255949|0                           |1
        is obsolete|                            |

--- Comment #4 from Michal Suchánek (msuchanek@suse.de) ---
Created attachment 255955
  --> https://bugzilla.kernel.org/attachment.cgi?id=255955&action=edit
text representation of edid as decoded by edid-decode

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