APPLIED [OEM-5.14] Re: [PATCH 0/1][SRU][OEM-5.14] Disable iwlwifi UHB (ultra high band) channels if we don't support wifi 6e currently
Timo Aaltonen
tjaalton at ubuntu.com
Thu Feb 24 09:04:36 UTC 2022
AceLan Kao kirjoitti 23.2.2022 klo 12.40:
> From: "Chia-Lin Kao (AceLan)" <acelan.kao at canonical.com>
>
> BugLink: https://bugs.launchpad.net/bugs/1961971
>
> [Impact]
> Ubuntu currently doesn't support wifi 6e, but wifi 6e AP will be discovered
> while scanning. User can't get connected to those wifi 6e AP, so disable
> UHB(ultra high band) in the driver to avoid scanning those bands.
>
> [Fix]
> Marks all AX210 and AX211 cards to disable UHB.
>
> [Test]
> Verified the system with AX211 card and confirm it can't discover wifi 6e
> bands.
>
> [Where problems could occur]
> Disable non-supported bands won't introduce any regression.
>
> Chia-Lin Kao (AceLan) (1):
> UBUNTU: SAUCE: iwlwifi: disable 6-7 GHz channels
>
> .../net/wireless/intel/iwlwifi/cfg/22000.c | 38 +++++++++----------
> 1 file changed, 19 insertions(+), 19 deletions(-)
>
applied to oem-5.14, thanks
--
t
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