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Bug #13574
closed
loader.efi: efifb_gop_get_edid() is broken
Start date:
Due date:
% Done:
100%
Estimated time:
Difficulty:
Medium
Tags:
Gerrit CR:
Description
First of all, we need gop handle, not protocol to read out the EDID. Then, to simplify our life, use EFI_OPEN_PROTOCOL_GET_PROTOCOL. This allows us to save from cleanup.
Also add back fallback to EFI_EDID_DISCOVERED_PROTOCOL_GUID, even as EFI_EDID_ACTIVE_PROTOCOL_GUID should do, we never know.
Testing done: confirm with framebuffer get, we do have EDID.
Updated by Electric Monk over 1 year ago
- Status changed from In Progress to Closed
- % Done changed from 90 to 100
git commit f38f28fdbc29b3c5020295a6c6cb1ac52e949978
commit f38f28fdbc29b3c5020295a6c6cb1ac52e949978
Author: Toomas Soome <tsoome@me.com>
Date: 2021-03-16T18:15:13.000Z
13574 loader.efi: efifb_gop_get_edid() is broken
Reviewed by: Robert Mustacchi <rm@fingolfin.org>
Approved by: Dan McDonald <danmcd@joyent.com>
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