es8316 i2c-ESSX8316:00: ASoC: error at soc_component_write_no_lock

Jeffrey Walton noloader at gmail.com
Fri Nov 20 00:13:17 EST 2020


Hi Everyone,

Attached is a dmesg for a Fedora 33 machine that went sideways tonight
after a 'dnf upgrade' and reboot. The machine is a low-end Cherry
Trail. It boots but something broke with the USB modem. The error
message is " Failed to open device /dev/ttyACM0: No such file or
directory".

The dmesg is full of:

[   14.970968] es8316 i2c-ESSX8316:00: ASoC: error at
soc_component_write_no_lock on i2c-ESSX8316:00: -121
[   14.976669] es8316 i2c-ESSX8316:00: ASoC: error at
soc_component_write_no_lock on i2c-ESSX8316:00: -121
[   15.008046] es8316 i2c-ESSX8316:00: ASoC: error at
soc_component_write_no_lock on i2c-ESSX8316:00: -121
[   15.008166] es8316 i2c-ESSX8316:00: ASoC: error at
soc_component_write_no_lock on i2c-ESSX8316:00: -121

What kernel component should this bug report be filed against?

Thanks in advance.
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