[Bug 69693] [BYT]igt/kms_flip: DP link train fail due to IOSF sideband fabric timeout

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Nov 6 08:12:14 PST 2013


https://bugs.freedesktop.org/show_bug.cgi?id=69693

--- Comment #15 from Jesse Barnes <jbarnes at virtuousgeek.org> ---
Based on comment #6, it looks like you might be past the link training/IOSF
failures?  If so, then the timestamp/seqno bugs should be fixed by:

commit 7b5562d401c760814110385baa574480e4ce12f9
Author: Jesse Barnes <jbarnes at virtuousgeek.org>
Date:   Tue Nov 5 15:48:01 2013 -0800

    drm/i915/vlv: use PIPE_START_VBLANK interrupts on VLV

Can you try?

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