Re: IWL AC 8260, kernel 5.3.*, many kernel WARNING
From: Kalle Valo <hidden>
Date: 2019-09-27 12:33:11
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Possibly related (same subject, not in this thread)
- 2019-09-27 · Re: IWL AC 8260, kernel 5.3.*, many kernel WARNING · Paul Bolle <hidden>
- 2019-09-27 · IWL AC 8260, kernel 5.3.*, many kernel WARNING · Norbert Preining <hidden>
Norbert Preining [off-list ref] writes:
Dear all, (please cc) linux 5.3.1 Debian/sid Thinkpad X260 iwlwifi 0000:04:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208 iwlwifi 0000:04:00.0: loaded firmware version 36.8fd77bb3.0 op_mode iwlmvm since about 5.3.0 I get a lot of warnings in the syslog about iwlmvm. It starts with Sep 27 09:08:35 burischnitzel kernel: iwlwifi 0000:04:00.0: Microcode SW error detected. Restarting 0x82000000. Sep 27 09:08:35 burischnitzel kernel: iwlwifi 0000:04:00.0: Start IWL Error Log Dump: Sep 27 09:08:35 burischnitzel kernel: iwlwifi 0000:04:00.0: Status: 0x00000080, count: 6 Sep 27 09:08:35 burischnitzel kernel: iwlwifi 0000:04:00.0: Loaded firmware version: 36.8fd77bb3.0 Sep 27 09:08:35 burischnitzel kernel: iwlwifi 0000:04:00.0: 0x00000038 | BAD_COMMAND Sep 27 09:08:35 burischnitzel kernel: iwlwifi 0000:04:00.0: 0x000002F0 | trm_hw_status0 Sep 27 09:08:35 burischnitzel kernel: iwlwifi 0000:04:00.0: 0x00000000 | trm_hw_status1 .... after that Sep 27 09:08:35 burischnitzel kernel: ieee80211 phy0: Hardware restart was requested Sep 27 09:08:35 burischnitzel kernel: iwlwifi 0000:04:00.0: FW Error notification: type 0x00000000 cmd_id 0x05 Sep 27 09:08:35 burischnitzel kernel: iwlwifi 0000:04:00.0: FW Error notification: seq 0x0030 service 0x00000005 Sep 27 09:08:35 burischnitzel kernel: iwlwifi 0000:04:00.0: FW Error notification: timestamp 0x000000000037F460 Sep 27 09:08:35 burischnitzel kernel: iwlwifi 0000:04:00.0: FW error in SYNC CMD GEO_TX_POWER_LIMIT
I'm guessing this should fix it: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git/commit/?id=fddbfeece9c7882cc47754c7da460fe427e3e85b -- https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches