Hi,
On Mon, Jun 3, 2024 at 11:07 PM Krishna Kurapati quic_kriskura@quicinc.com wrote:
On SC7280, in host mode, it is observed that stressing out controller results in HC died error:
xhci-hcd.12.auto: xHCI host not responding to stop endpoint command xhci-hcd.12.auto: xHCI host controller not responding, assume dead xhci-hcd.12.auto: HC died; cleaning up
And at this instant only restarting the host mode fixes it. Disable SuperSpeed instances in park mode for SC7280 to mitigate this issue.
Reported-by: Doug Anderson dianders@google.com Cc: stable@vger.kernel.org Fixes: bb9efa59c665 ("arm64: dts: qcom: sc7280: Add USB related nodes") Signed-off-by: Krishna Kurapati quic_kriskura@quicinc.com
Removed RB/TB tag from Doug as commit text was updated.
arch/arm64/boot/dts/qcom/sc7280.dtsi | 1 + 1 file changed, 1 insertion(+)
Reviewed-by: Douglas Anderson dianders@chromium.org