** Description changed: [Impact] SUT attach WD22TB4 dock, plug in two 4K monitor, the monitor resolution can't reach 4K 60Hz [Fix] - Fix maximum DP source rate + Fix maximum DP source rate. + + For unstable, because the patch set has been landed since 5.16-rc1 on mainline, + https://patchwork.freedesktop.org/series/93622/ + this patch should be taken first, + https://lore.kernel.org/intel-gfx/20211026104342.198300-2-ankit.k.nauti...@intel.com/ + + Then, on U/J/OEM-5.14, apply 3fd6afb623ba) drm/i915/intel_combo_phy: + Print I/O voltage info, [Test Case] 1. Connect two 4K external monitor to WD22TB4 2. the monitor resolution can reach 4K 60Hz [Where problems could occur] Low
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1967986 Title: Fix ADL, WD22TB4,Dual monitors display resolution can't reach 4K 60hz To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1967986/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
