This bug was fixed in the package linux-oem-6.1 - 6.1.0-1017.17 --------------- linux-oem-6.1 (6.1.0-1017.17) jammy; urgency=medium
* jammy/linux-oem-6.1: 6.1.0-1017.17 -proposed tracker (LP: #2026459) * Packaging resync (LP: #1786013) - [Packaging] resync update-dkms-versions helper * CVE-2023-3269 - exec: Remove FOLL_FORCE for stack setup - mm: introduce new 'lock_mm_and_find_vma()' page fault helper - mm: make the page fault mmap locking killable - arm64/mm: Convert to using lock_mm_and_find_vma() - powerpc/mm: Convert to using lock_mm_and_find_vma() - mips/mm: Convert to using lock_mm_and_find_vma() - riscv/mm: Convert to using lock_mm_and_find_vma() - arm/mm: Convert to using lock_mm_and_find_vma() - mm/fault: convert remaining simple cases to lock_mm_and_find_vma() - powerpc/mm: convert coprocessor fault to lock_mm_and_find_vma() - mm: make find_extend_vma() fail if write lock not held - execve: expand new process stack manually ahead of time - mm: always expand the stack with the mmap write lock held - [CONFIG]: Set CONFIG_LOCK_MM_AND_FIND_VMA * CVE-2023-3389 - io_uring/poll: serialize poll linked timer start with poll removal * amd_pmf: AMD 7840HS cpufreq locked at 400-544MHz after power unplugged (LP: #2025670) - platform/x86/amd/pmf: Register notify handler only if SPS is enabled * Mute/mic LEDs no function on some HP Platforms (LP: #2025444) - ALSA: hda/realtek: Enable mute/micmute LEDs and limit mic boost on EliteBook * Various backlight issues with the 6.0/6.1 kernel (LP: #2023638) - ACPI: video: Stop trying to use vendor backlight control on laptops from after ~2012 * HDMI output with More than one child device for port B in VBT error (LP: #2025195) - SAUCE: drm/i915/quirks: Add multiple VBT quirk for HP ZBook Power G10 -- You-Sheng Yang <vicamo.y...@canonical.com> Wed, 12 Jul 2023 11:26:03 +0800 ** Changed in: linux-oem-6.1 (Ubuntu Jammy) Status: Fix Committed => Fix Released ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-3269 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-3389 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-6.1 in Ubuntu. https://bugs.launchpad.net/bugs/2025195 Title: HDMI output with More than one child device for port B in VBT error Status in HWE Next: New Status in linux package in Ubuntu: In Progress Status in linux-oem-6.1 package in Ubuntu: Invalid Status in linux source package in Jammy: Won't Fix Status in linux-oem-6.1 source package in Jammy: Fix Released Status in linux source package in Mantic: In Progress Status in linux-oem-6.1 source package in Mantic: Invalid Bug description: [Impact] The HDMI monitor doesn't work, no events while plug/unplug then cable. [Fix] From the bug report[1], skip the return workaround the issue, so I created the DMI quirk to list affected platforms. Intel is submitting patches[2][3] to fix the issue, but it requires to backport huge drm structure changes, too. As there is no regression found with this workaround, it's safer to use the DMI quirk to handle this issue. 1. https://gitlab.freedesktop.org/drm/intel/-/issues/7709 2. https://patchwork.freedesktop.org/series/117641/ 3. https://patchwork.freedesktop.org/series/114200/ [Test] Verified by me, FE, and ODM. [Where problems could occur] I have no idea what might happen, so only make the workaround avaiable on the listed platforms. So far, no regressions have been observed with plug/unplug, switch modes, reboot, and suspend tests. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2025195/+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