Public bug reported: [Impact] The MT7921 card is missing during the warm reboot stress test.
04:00.0 Network controller [0280]: MEDIATEK Corp. Device [14c3:7961] Subsystem: Lenovo Device [17aa:e0bc] Kernel driver in use: mt7921e Kernel modules: mt7921e [Fix] Copied the new firmwares from upstream, this issue is fixed. commit 3959b595b39126f5193a51756a76a1231715dbec Author: Deren Wu <deren...@mediatek.com> Date: Thu Feb 10 23:15:52 2022 +0800 linux-firmware: update firmware for MT7921 WiFi device Update binary firmware for MT7921 WiFi devices File: mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin Version: 20220209150832a File: mediatek/WIFI_RAM_CODE_MT7961_1.bin Version: 20220209150915 Signed-off-by: Deren Wu <deren...@mediatek.com> Signed-off-by: Josh Boyer <jwbo...@kernel.org> commit e04f05aa1ece8ba18ec22b06a5f798af913fa48b Author: Mark Chen <mark-yw.c...@mediatek.com> Date: Thu Feb 10 18:16:49 2022 +0800 linux-firmware: update firmware for mediatek bluetooth chip(MT7921) Update binary firmware for MT7921 BT devices. File: mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin Version: 20220209151054 Signed-off-by: Mark Chen <mark-yw.c...@mediatek.com> Signed-off-by: Josh Boyer <jwbo...@kernel.org> [Test] reboot 30 times, it passed stress test case'reboot 30 times' twice. [Where problems could occur] It updates firmwares from upstream which is from mediatek, it should be low risk. ** Affects: oem-priority Importance: Critical Status: New ** Affects: linux-firmware (Ubuntu) Importance: Undecided Status: New ** Tags: oem-priority originate-from-1963596 sutton ** Tags added: oem-priority originate-from-1963596 sutton ** Changed in: oem-priority Importance: Undecided => Critical -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1963676 Title: [SRU] Update MT7921 firmware To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1963676/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs