[Bug 105637] i915 crashes MacBook2,1 when booted in EFI mode

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105637

--- Comment #16 from Peter Nowee <peter.nowee at gmail.com> ---
Created attachment 139646
  --> https://bugs.freedesktop.org/attachment.cgi?id=139646&action=edit
dmesg modprobe i915 on linux 4.14.13 drm.debug=14 (at 146 seconds in)

I have a MacBook2,1 as well and can confirm the issue. I am booting 
from the internal HDD, not an external USB drive. I am using Debian 
Stretch with stable and stable-backports kernels.

I tried loading i915 on several kernels:

- 4.9.88: Works.
- 4.11.6: Works.
- 4.12.6: Works.
- 4.13.13: Works.
- 4.14.13: Works.

- 4.15.11: Hangs.
- 4.16.5: Hangs.

Where it works (<=4.14), there are still warnings and traces in the 
dmesg logs that might provide some clues as to what is going wrong in 
later versions (>=4.15). Attached is the dmesg log for 4.14.13.

-- 
You are receiving this mail because:
You are on the CC list for the bug.
You are the QA Contact for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20180520/33503de4/attachment.html>