I was able to verify that the newer firmware fixes the 5GHz issue on my
T14s. Just tested in the compute room where only 5Ghz is configured as
AP.
jglathe@t14s-jg:~$ uname -a
Linux t14s-jg 6.17.0-jg-5-qcom-x1e #5 SMP PREEMPT_DYNAMIC Wed Dec 17 23:21:23
CET 2025 aarch64 aarch64 aarch64 GNU/Linux
jglathe@t14s-jg:~$ iw reg get
global
country 00: DFS-UNSET
(755 - 928 @ 2), (N/A, 20), (N/A), PASSIVE-SCAN
(2402 - 2472 @ 40), (N/A, 20), (N/A)
(2457 - 2482 @ 20), (N/A, 20), (N/A), AUTO-BW, PASSIVE-SCAN
(2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM, PASSIVE-SCAN
(5170 - 5250 @ 80), (N/A, 20), (N/A), AUTO-BW, PASSIVE-SCAN
(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, AUTO-BW, PASSIVE-SCAN
(5490 - 5730 @ 160), (N/A, 20), (0 ms), DFS, PASSIVE-SCAN
(5735 - 5835 @ 80), (N/A, 20), (N/A), PASSIVE-SCAN
(57240 - 63720 @ 2160), (N/A, 0), (N/A)
phy#0 (self-managed)
country DE: DFS-ETSI
(2402 - 2482 @ 40), (N/A, 20), (N/A), NO-80MHZ, NO-160MHZ, NO-320MHZ
(5170 - 5250 @ 80), (N/A, 23), (N/A), AUTO-BW, NO-320MHZ
(5250 - 5330 @ 80), (N/A, 23), (0 ms), NO-OUTDOOR, DFS, AUTO-BW,
NO-320MHZ
(5490 - 5590 @ 80), (N/A, 30), (0 ms), DFS, AUTO-BW, NO-320MHZ
(5590 - 5650 @ 40), (N/A, 30), (600000 ms), DFS, AUTO-BW, NO-320MHZ
(5650 - 5710 @ 40), (N/A, 30), (0 ms), DFS, AUTO-BW, NO-320MHZ
(5735 - 5855 @ 80), (N/A, 14), (N/A), AUTO-BW, NO-320MHZ
(5855 - 5875 @ 20), (N/A, 14), (N/A), AUTO-BW, NO-320MHZ
(5945 - 6425 @ 320), (N/A, 23), (N/A), NO-OUTDOOR, AUTO-BW
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https://bugs.launchpad.net/bugs/2130490
Title:
ath12k : DFS-UNSET disables some channels of 5GHz and 6GHz by default
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