Hi, On Wed, Mar 29, 2023 at 4:34 PM Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx> wrote: > > There are some interop issues seen across a few DP monitors with > HBR3 and herobrine boards where the DP display stays blank with hbr3. > This is still under investigation but in preparation for supporting > higher resolutions, its better to disable HBR3 till the issues are > root-caused as there is really no guarantee which monitors will show > the issue and which would not. > > This can be enabled back after successful validation across more DP > sinks. > > Signed-off-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx> > --- > arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi > index b6137816f2f3..313083ec1f39 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi > @@ -464,7 +464,7 @@ &mdss_dp { > > &mdss_dp_out { > data-lanes = <0 1>; > - link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; > + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000>; This seems OK to me. Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>