** Tags added: kernel-daily-bug
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-5.14 in Ubuntu.
https://bugs.launchpad.net/bugs/1979173
Title:
Enable WiFi hotspot feature for MediaTek MT7921
Status in HWE Next:
Fix Released
Status in OEM Priority Project:
In Progress
Status in linux package in Ubuntu:
Fix Released
Status in linux-oem-5.14 package in Ubuntu:
Invalid
Status in linux-oem-5.17 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Invalid
Status in linux-oem-5.14 source package in Focal:
Fix Released
Status in linux-oem-5.17 source package in Focal:
Invalid
Status in linux source package in Jammy:
Fix Released
Status in linux-oem-5.14 source package in Jammy:
Invalid
Status in linux-oem-5.17 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-oem-5.14 source package in Kinetic:
Invalid
Status in linux-oem-5.17 source package in Kinetic:
Invalid
Bug description:
[Impact]
The wifi hotspot on systems with Mediatek MT7921 wifi chip doesn't work.
[Fix]
MediaTek already have the commit 116c69603b01 ("mt76: mt7921: Add AP mode
support") upstream. But it's based on kernel 5.18. Mediatek also suggest to add
patches https://patchwork.kernel.org/project/linux-mediatek/list/?series=648452
which are already accepted by upstream to fix bug in AP mode. Enable AP mode on
specific kernel versions.
[Test]
Verified on the machines with MediaTek MT7921 chip.
[Where problems could occur]
The patches are to enable AP mode and and fix related issues on new VIF with
AP capability, should have minimal impact to the origin behaviors.
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