Message ID | 20220120173016.328647-1-vicamo.yang@canonical.com |
---|---|
State | New |
Headers | show |
Series | [SRU,linux-firmware,Impish,PULL] Fix mediatek mt7921e unexpected chip reset | expand |
Applied to linux-firmware impish branch. ...Juerg > BugLink: https://bugs.launchpad.net/bugs/1958286 > > [Impact] > > Mediatek MT7921 may fail to resume from runtime suspend can cause chip > reset. > > mt7921e 0000:02:00.0: PM: failed to resume async: error -110 > mt7921e 0000:02:00.0: chip reset > > [Fix] > > This is fixed with both bluetooth and WiFi firmware upgrade to > upstream commit 094d7adc1136 ("linux-firmware: update firmware for > MT7921 WiFi device") and commit 1e744b85cd4c ("linux-firmware: update > firmware for mediatek bluetooth chip(MT7921)"). > > [Test Case] > > This can be triggered by checkbox warm reset stress test: > > $ checkbox-cli run com.canonical.certification::stress/reboot > > [Where problems could occur] > > This imports fixes requiring both kernel driver and proprietary firmware > updates, the firmware part might cause instability or so. > > [Other Info] > > This is fixed in firmware, so it's affecting all kernels supporting > MT7921, which means F/H/I/J. > > ---------------------------------------------------------------- > > The following changes since commit 6f345964a8e7cb085182df6935cde82a512e21cb: > > UBUNTU: [Packaging] rules: Remove helper script targets (2022-01-13 13:30:49 +0100) > > are available in the Git repository at: > > https://git.launchpad.net/~vicamo/ubuntu/+source/linux-firmware bug-1958286/mt7921e-unexpected-chip-reset/impish-pull > > for you to fetch changes up to 6d99e3480ae685fbe260dcdbd7f0efd9de589b30: > > linux-firmware: update firmware for mediatek bluetooth chip(MT7921) (2022-01-21 01:25:55 +0800) > > ---------------------------------------------------------------- > Deren Wu (2): > linux-firmware: update firmware for MT7921 WiFi device > linux-firmware: update firmware for MT7921 WiFi device > > Mark Chen (3): > linux-firmware: update frimware for mediatek bluetooth chip (MT7921) > linux-firmware: update firmware for mediatek bluetooth chip (MT7921) > linux-firmware: update firmware for mediatek bluetooth chip(MT7921) > > WHENCE | 6 +++--- > mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin | Bin 518062 -> 512494 bytes > mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin | Bin 92192 -> 92192 bytes > mediatek/WIFI_RAM_CODE_MT7961_1.bin | Bin 689864 -> 694984 bytes > 4 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/WHENCE b/WHENCE > index 36042347fd49..586110d25a37 100644 > --- a/WHENCE > +++ b/WHENCE > @@ -4873,9 +4873,9 @@ Licence: Redistributable. See LICENCE.mediatek for details. > Driver: mt7921 - MediaTek MT7921 Wireless MACs > > File: mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin > -Version: 20211014150838a > +Version: 20220110230855a > File: mediatek/WIFI_RAM_CODE_MT7961_1.bin > -Version: 20211014150922 > +Version: 20220110230951 > > Licence: Redistributable. See LICENCE.mediatek for details. > > @@ -4884,7 +4884,7 @@ Licence: Redistributable. See LICENCE.mediatek for details. > Driver: mt7921 - MediaTek MT7921 bluetooth chipset > > File: mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin > -Version: 20211018131102 > +Version: 20220110231230 > > Licence: Redistributable. See LICENCE.mediatek for details. > > diff --git a/mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin b/mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin > index 54b5981889bc..77faf205a2a9 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 d63e48da73f9..7a9d9f012963 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 2a0599f59b51..c4325fb1fa7e 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 36042347fd49..586110d25a37 100644 --- a/WHENCE +++ b/WHENCE @@ -4873,9 +4873,9 @@ Licence: Redistributable. See LICENCE.mediatek for details. Driver: mt7921 - MediaTek MT7921 Wireless MACs File: mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin -Version: 20211014150838a +Version: 20220110230855a File: mediatek/WIFI_RAM_CODE_MT7961_1.bin -Version: 20211014150922 +Version: 20220110230951 Licence: Redistributable. See LICENCE.mediatek for details. @@ -4884,7 +4884,7 @@ Licence: Redistributable. See LICENCE.mediatek for details. Driver: mt7921 - MediaTek MT7921 bluetooth chipset File: mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin -Version: 20211018131102 +Version: 20220110231230 Licence: Redistributable. See LICENCE.mediatek for details.