[Bug 97971] New: Reading EDID on valleyview(device id: 0x0f31) fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97971

            Bug ID: 97971
           Summary: Reading EDID on valleyview(device id: 0x0f31) fails
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: yangbo at deepin.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 126849
  --> https://bugs.freedesktop.org/attachment.cgi?id=126849&action=edit
log file for reading edid failure

Reading EDID on valleyview(0x0f31) fails. From log, all i2c transfer fail
because it uses the wrong i2c adaptor.

get-edid | parse-edid can get the correct edid, so get the correct modeline.

Since I don't have the card on my machine, I can only provide log files with
drm.debug=0x06, which is provided by user previously.

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