** Changed in: hwe-next
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/2020627
Title:
upgrade iwlwifi firmware of FW API 72 for WiFi 6E support in Malaysia
and Morocco
Status in HWE Next:
Fix Released
Status in linux-firmware package in Ubuntu:
Invalid
Status in linux-firmware source package in Jammy:
Fix Released
Bug description:
[SRU Justification]
[Impact]
iwlwifi takes firmware updates to support WiFi 6E in Malaysia and
Morocco. The models in concern are AX210 (iwlwifi-ty-a0-gf-a0-*),
AX211 (iwlwifi-so-a0-gf-a0-*) and AX411 (iwlwifi-so-a0-gf4-a0-*).
[Fix]
pnvm along with the ucode firmware from upstream commit 5bc279fb161d
("iwlwifi: update core69 and core72 firmwares for So device") are
required. While the pnvm and ucode blobs may not be upgraded
simultaneously in one single commit, those involved in the upgrade
path are also pulled.
[Test Case]
Use `iw` to enumerate supported WiFi 6E band:
$ iw reg get
global
country <country>: DFS-FCC
...
(5925 - 7125 @ 320), (N/A, 12), (N/A), NO-OUTDOOR, PASSIVE-SCAN
[Where problems could occur]
Currently linux-5.15 has FW API 66, linux-hwe-5.19 or above has 72,
linux-6.3 has 74, and linux-unstable (v6.4) or above has 78, so this
will update iwlwifi firmware usage for kernels <= 6.2 in Jammy, e.g.
linux-oem-6.1, linux-5.15.
[Other Info]
Blobs with FW APIs >= 72 do no harm to jammy kernels, but will be
referenced in oem-6.5 if planned.
These commits have been included in linux-firmware/lunar, so only
Jammy is nominated for fix.
========== original bug report ==========
AX210:
-72 ucode:
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/iwlwifi-ty-a0-gf-a0-72.ucode?id=4309412c0d872897dc913c7d2797bb5ce05893ad
pnvm:
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=20d9516de4cdc041e2aa83009e5b0464b1c3ed81
AX211:
-72 ucode:
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/iwlwifi-so-a0-gf-a0-72.ucode?id=5bc279fb161d529baaf8e837d900235fbbe9bf2f
pnvm:
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=20d9516de4cdc041e2aa83009e5b0464b1c3ed81
AX411:
-72 ucode:
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/iwlwifi-so-a0-gf4-a0-72.ucode?id=5bc279fb161d529baaf8e837d900235fbbe9bf2f
pnvm:
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/iwlwifi-so-a0-gf4-a0.pnvm?id=78a8782a9e51e502a6ed267d270c6925fb738805
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