From: Mark Herbert <mark.herbert42@gmail.com>
To: ath11k@lists.infradead.org
Subject: Can not unload ath11k_pci and load it back
Date: Tue, 5 Oct 2021 22:32:43 +0300 [thread overview]
Message-ID: <190a1b14-0a8c-f1fb-9f0d-e25cc57034a7@gmail.com> (raw)
Dear ath11k team,
The main issue is I can not hibernate and wake up my XPS 13 9310. If I
keep module loaded it hibernate. Bu hangs on resume. If I unload module
- it resumes OK but there is no chance to have WIFI back without reboot.
If I do rmmod ath11k_pci - it shows errors in dmesg:
[ 48.801504] ath11k_pci 0000:72:00.0: link down error during global reset
[ 48.801700] DMAR: DRHD: handling fault status reg 2
[ 48.801709] DMAR: [INTR-REMAP] Request device [0x72:0x00.0] fault
index 0x60 [fault reason 0x22] Present field in the IRTE entry is clear
If I do modprobe immediately it does load module but card will not come
back again.
In Arch wiki reloading modules was explained as a workaround to
suspend-resume 9310, but looks like it does not work anymore. Suspend to
idle works fine - no module unloading needed.
Kind regards
Mark.
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next reply other threads:[~2021-10-05 19:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-05 19:32 Mark Herbert [this message]
2021-10-07 6:22 ` Can not unload ath11k_pci and load it back Kalle Valo
2021-10-07 7:31 ` Mark Herbert
2021-10-07 7:48 ` Kalle Valo
2021-10-07 8:00 ` Mark Herbert
2021-10-07 8:51 ` Mark Herbert
2021-10-08 13:28 ` Mark Herbert
2021-10-24 5:22 ` Mark Herbert
2021-10-30 19:23 ` Mark Herbert
2021-10-07 7:35 ` Mark Herbert
-- strict thread matches above, loose matches on Subject: below --
2021-10-31 7:43 Mark Herbert
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