Messages in this thread | | | Subject | Re: [regression] Bug 216753 - 6e 6 ghz bands are disabled since 5.16 on intel ax211 | From | Maxime Bizon <> | Date | Fri, 02 Dec 2022 18:42:13 +0100 |
| |
On Fri, 2022-12-02 at 11:18 -0600, Dave Chiluk wrote:
Hello,
> The 6ghz band becomes disabled as soon as I upgrade to the 5.16+ > linux-stable kernels. So from a user perspective this really is a > case of a kernel upgrade breaking user-space. This is what led me > down this rabbit hole here.
FWIW
I have the same issue on a Lenovo T14 gen2 laptop with built-in ax210 card, and sold as Wifi-6E compliant.
The exact patch you mention causes the issue, so it seems my bios does not return the correct values either.
I recompiled the kernel with all those cmd_allow_xxx bitmaps set to ~0 and 6Ghz works fine.
-- Maxime
| |