Public bug reported: [Impact] SUT attach WD22TB4 dock, plug in two 4K monitor, the monitor resolution can't reach 4K 60Hz
[Fix] Fix maximum DP source rate [Test Case] 1. Connect two 4K external monitor to WD22TB4 2. the monitor resolution can reach 4K 60Hz [Where problems could occur] Low ** Affects: hwe-next Importance: Undecided Status: New ** Affects: linux (Ubuntu) Importance: Undecided Assignee: koba (kobako) Status: In Progress ** Affects: linux-oem-5.14 (Ubuntu) Importance: Undecided Status: New ** Affects: linux (Ubuntu Focal) Importance: Undecided Status: New ** Affects: linux-oem-5.14 (Ubuntu Focal) Importance: Undecided Assignee: koba (kobako) Status: In Progress ** Affects: linux (Ubuntu Jammy) Importance: Undecided Assignee: koba (kobako) Status: In Progress ** Affects: linux-oem-5.14 (Ubuntu Jammy) Importance: Undecided Status: New ** Tags: oem-priority originate-from-1961653 somerville ** Also affects: linux-oem-5.14 (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: linux-oem-5.14 (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Focal) Importance: Undecided Status: New ** Also affects: linux-oem-5.14 (Ubuntu Focal) Importance: Undecided Status: New ** Tags added: oem-priority originate-from-1961653 somerville ** Changed in: linux-oem-5.14 (Ubuntu Focal) Status: New => In Progress ** Changed in: linux-oem-5.14 (Ubuntu Focal) Assignee: (unassigned) => koba (kobako) ** Changed in: linux (Ubuntu Jammy) Status: New => In Progress ** Changed in: linux (Ubuntu Jammy) Assignee: (unassigned) => koba (kobako) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1967986 Title: Fix ADL, WD22TB4,Dual monitors display resolution can't reach 4K 60hz Status in HWE Next: New Status in linux package in Ubuntu: In Progress Status in linux-oem-5.14 package in Ubuntu: New Status in linux source package in Focal: New Status in linux-oem-5.14 source package in Focal: In Progress Status in linux source package in Jammy: In Progress Status in linux-oem-5.14 source package in Jammy: New Bug description: [Impact] SUT attach WD22TB4 dock, plug in two 4K monitor, the monitor resolution can't reach 4K 60Hz [Fix] Fix maximum DP source rate [Test Case] 1. Connect two 4K external monitor to WD22TB4 2. the monitor resolution can reach 4K 60Hz [Where problems could occur] Low To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1967986/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp