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[218.173.162.30]) by smtp.gmail.com with ESMTPSA id l71-20020a63914a000000b0036c4233875dsm3835186pge.64.2022.03.03.23.56.24 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Mar 2022 23:56:25 -0800 (PST) From: You-Sheng Yang To: kernel-team@lists.ubuntu.com Subject: [SRU][linux-firmware][Focal][PULL] mt7921e disappear after warm boot stress Date: Fri, 4 Mar 2022 15:56:23 +0800 Message-Id: <20220304075623.290886-1-vicamo.yang@canonical.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Received-SPF: pass client-ip=209.85.215.178; envelope-from=vicamo@gmail.com; helo=mail-pg1-f178.google.com X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" BugLink: https://bugs.launchpad.net/bugs/1963614 [Impact] mt7921e may not appear in the bus enumeration during warm boot stress tests. [Fix] This can only be fixed in the firmware. [Test Case] Run checkbox reboot stress tests to try trigger this issue: $ checkbox-cli run com.canonical.certification::stress/reboot [Where problems could occur] While this backports proprietary fw blob, it may bring driver compatibility issues we cannot know in the first place. Jammy has these already, so only Focal (for oem-5.14) is nominated. We don't have mt7921e hardware v2.1 support in Impish 5.13 kernel. ---------------------------------------------------------------- The following changes since commit 9c0ab92faa9543bcb91fb07b4973fa4e5a4bb4b8: WHENCE: link to similar config file for rtl8821a support (2022-02-28 09:32:02 +0100) are available in the Git repository at: https://git.launchpad.net/~vicamo/ubuntu/+source/linux-firmware bug-1963614/MT7921-fallen-off-pci-bus/focal-pull for you to fetch changes up to 743e3f68aad1363cb5abd0fe70a8b5ca2467428a: linux-firmware: update firmware for mediatek bluetooth chip(MT7921) (2022-03-04 15:19:02 +0800) ---------------------------------------------------------------- Deren Wu (1): linux-firmware: update firmware for MT7921 WiFi device Mark Chen (1): linux-firmware: update firmware for mediatek bluetooth chip(MT7921) WHENCE | 6 +++--- mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin | Bin 512494 -> 516078 bytes mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin | Bin 92192 -> 92192 bytes mediatek/WIFI_RAM_CODE_MT7961_1.bin | Bin 694984 -> 694728 bytes 4 files changed, 3 insertions(+), 3 deletions(-) diff --git a/mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin b/mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin index 77faf205a2a9..b8784cd21676 100644 Binary files a/mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin and b/mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin differ diff --git a/mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin b/mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin index 7a9d9f012963..fba4a65fb0d8 100644 Binary files a/mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin and b/mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin differ diff --git a/mediatek/WIFI_RAM_CODE_MT7961_1.bin b/mediatek/WIFI_RAM_CODE_MT7961_1.bin index c4325fb1fa7e..e9855c3012d7 100644 Binary files a/mediatek/WIFI_RAM_CODE_MT7961_1.bin and b/mediatek/WIFI_RAM_CODE_MT7961_1.bin differ diff --git a/WHENCE b/WHENCE index 86b843140889..86ead8e77f7e 100644 --- a/WHENCE +++ b/WHENCE @@ -4719,9 +4719,9 @@ Licence: Redistributable. See LICENCE.mediatek for details. Driver: mt7921 - MediaTek MT7921 Wireless MACs File: mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin -Version: 20220110230855a +Version: 20220209150832a File: mediatek/WIFI_RAM_CODE_MT7961_1.bin -Version: 20220110230951 +Version: 20220209150915 Licence: Redistributable. See LICENCE.mediatek for details. @@ -4730,7 +4730,7 @@ Licence: Redistributable. See LICENCE.mediatek for details. Driver: mt7921 - MediaTek MT7921 bluetooth chipset File: mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin -Version: 20220110231230 +Version: 20220209151054 Licence: Redistributable. See LICENCE.mediatek for details.