Created attachment 104800 [details] dmesg ==System Environment== -------------------------- Regression: Yes. Good commit:82e3b8c130f046b7dd1e7898c10e40edb52fee6d Non-working platforms: Broadwell ==kernel== -------------------------- -nightly: 186631131a9289dad22f51315d78b9b6ac5b425f (failed) drm-intel-nightly: 2014y-08m-15d-14h-55m-27s integration manifest -queued: ecca3fd0ea82c45b558f68b1ff3bf6685b443ab1 (failed) drm/i915/bdw: Enable Logical Ring Contexts (hence, Execlists) -fixes: 103ae732ad26141515f109c80b5c1ced16e457c3 (worked) drm/i915: Don't try to enable cursor from setplane when crtc is disabled ==Bug detailed description== ----------------------------- Screen frozen as picture attached. testdisplay -i can't detect eDP monitor. ==Reproduce steps== ---------------------------- 1. boot machine up ==Bisect results== Bisect shows: ecca3fd0ea82c45b558f68b1ff3bf6685b443ab1 is the first bad commit commit ecca3fd0ea82c45b558f68b1ff3bf6685b443ab1 Author: Oscar Mateo <oscar.mateo@intel.com> AuthorDate: Thu Jul 24 17:04:49 2014 +0100 Commit: Daniel Vetter <daniel.vetter@ffwll.ch> CommitDate: Fri Aug 15 14:48:25 2014 +0200 drm/i915/bdw: Enable Logical Ring Contexts (hence, Execlists) The time has come, the Walrus said, to talk of many things.
Created attachment 104802 [details] Frozen screen
Check your kernel config. I had similar issue on snb where I had to refresh the .config to get past unpacking the initramfs.
*** This bug has been marked as a duplicate of bug 82740 ***
(In reply to comment #2) > Check your kernel config. I had similar issue on snb where I had to refresh > the .config to get past unpacking the initramfs. Yes, if I set kernel config "CONFIG_FB_EFI=y". I can kicked this issue out, but I will run into Bug 81140. What need I do for digging this issue out?
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