Please test this kernel: https://people.canonical.com/~khfeng/lp1813663/
This commit is reverted in the test kernel: "drm/i915/dp: Send DPCD ON for MST before phy_up"
Please test this kernel: /people. canonical. com/~khfeng/ lp1813663/
https:/
This commit is reverted in the test kernel:
"drm/i915/dp: Send DPCD ON for MST before phy_up"