VIM1's wifi doesn't work after update to Linux 6.1

Zhang Ning zhangn1985 at outlook.com
Thu Dec 8 05:02:00 PST 2022


Hi,

After update khadas VIM1's kernel to 6.1-rc7, WIFI stop working, with
below log:

[  363.591315] INFO: task kworker/0:2:157 blocked for more than 120 seconds.
[  363.598130]       Tainted: G         C         6.1.0-0-arm64 #1 Debian 6.1~rc7-2~exp1
[  363.605870] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  363.613682] task:kworker/0:2     state:D stack:0     pid:157   ppid:2      flags:0x00000008
[  363.621938] Workqueue: events sdio_irq_work
[  363.625989] Call trace:
[  363.628294]  __switch_to+0xe4/0x160
[  363.631812]  __schedule+0x340/0x970
[  363.635300]  schedule+0x58/0xf0
[  363.638351]  __mmc_claim_host+0x104/0x290
[  363.642371]  sdio_irq_work+0x2c/0x90
[  363.645861]  process_one_work+0x1f4/0x460
[  363.649879]  worker_thread+0x188/0x4d0
[  363.653547]  kthread+0xe0/0xe4
[  363.656523]  ret_from_fork+0x10/0x20
[  363.661253] INFO: task ksdioirqd/mmc2:408 blocked for more than 121 seconds.
[  363.668216]       Tainted: G         C         6.1.0-0-arm64 #1 Debian 6.1~rc7-2~exp1
[  363.674977] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  363.682750] task:ksdioirqd/mmc2  state:D stack:0     pid:408   ppid:2      flags:0x00000008
[  363.690961] Call trace:
[  363.693272]  __switch_to+0xe4/0x160
[  363.696715]  __schedule+0x340/0x970
[  363.700154]  schedule+0x58/0xf0
[  363.703285]  __mmc_claim_host+0x104/0x290
[  363.707243]  sdio_irq_thread+0x84/0x204
[  363.711000]  kthread+0xe0/0xe4
[  363.714056]  ret_from_fork+0x10/0x20

I searched linux-wireless and linux-amlogic maillist no similar issue
reported.

I applied "WIP-arm64-dts-meson-set-p212-p23x-q20x-SDIO-to-100MH.patch"
to VIM1's kernel 6.1.0-rc7, is it related?

thanks.
Ning.



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