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| author | Arthur Heymans <arthur@aheymans.xyz> | 2018-05-26 15:05:09 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-06-14 09:36:04 +0000 |
| commit | 5a9dbde59c5ef1c8aa1a0a96e8eeedd108c5ae5d (patch) | |
| tree | 91d2320a826e5249d61981c8c7b3cb06cc7d4a66 /src/mainboard/lenovo/t420/acpi | |
| parent | 0602ce67a6c933662998a0faabb64409fc71a88e (diff) | |
nb/intel/x4x: Work around a quirk
It looks like this hardware has a bug where the display controller
does not work properly when dram is clocked 533MHz and the channels
are configured in non-stacked mode.
The workaround is to select stacked mode in this configuration.
Change-Id: I6f37ce15a4e98a4cdbd6d893f22846a65c8be021
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/26564
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src/mainboard/lenovo/t420/acpi')
0 files changed, 0 insertions, 0 deletions