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2020/07/16, 20:13:53


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Author [EN] [PL] [ES] [PT] [IT] [DE] [FR] [NL] [TR] [SR] [AR] [RU] Topic: Kernels 5.7.x ath9k_htc wifi not working  (Read 220 times)

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Offline sunrat

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Kernels 5.7.x ath9k_htc wifi not working
« on: 2020/07/02, 01:52:58 »
After d-u (and 2 subsequent ones) wifi just stopped working with 5.7 kernels (5.7.4, 5.7.6, 5.7.7) but still works fine when booting an older kernel 5.6.17. Device is (with 5.6 kernel):
Code: [Select]
Device-1: Qualcomm Atheros TP-Link TL-WN821N v3 / TL-WN822N v2 802.11n [Atheros
           AR7010+AR9287]
           type: USB driver: ath9k_htc
           IF: wlxf8d1111403eb state: up

With 5.7 kernel device is recognised in lsusb and lsmod shows driver is loaded but journalctl shows (98 attempts):
Code: [Select]
$ journalctl -b -p3
Jul 02 09:29:24 siduction-brain2 kernel: ath: phy98: Reading Magic # failed
Jul 02 09:29:24 siduction-brain2 kernel: ath: phy98: Unable to initialize hardware; initialization status: -5
Jul 02 09:29:24 siduction-brain2 kernel: ath: phy98: Unable to initialize hardware; initialization status: -5
Jul 02 09:29:24 siduction-brain2 kernel: ath9k_htc: Failed to initialize the device
« Last Edit: 2020/07/03, 02:01:38 by sunrat »

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Offline sunrat

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