ACK: [Oneiric] SRU: fix the math in intel_dp_link_required

Stefan Bader stefan.bader at
Wed Dec 7 15:31:56 UTC 2011

On 07.12.2011 16:06, Herton R. Krzesinski wrote:
> SRU Justification
> Impact
> Unable to achieve some resolutions through display port because of
> driver miscalculation, or sub-optimal number of links x data rate
> chosen.
> Fix
> upstream commit cd9dde44f47501394b9f0715b6a36a92aa74c0d0
> Testcase
> Try attach something to display port using a resolution which should be
> supported by the hardware but isn't by the driver, or enable relevant
> debug and watch dmesg for sub-optimal links x data rate chosen (eg.:
Looked at it decided it damages my brain but seems to go along the description.

More information about the kernel-team mailing list