Re: Regression: w1_therm: sysfs w1_slave sometimes report 85 degrees Celsius

From: Linux regression tracking #update (Thorsten Leemhuis)
Date: Mon May 22 2023 - 06:44:27 EST


On 26.04.23 15:39, Stefan Wahren wrote:
> recently we switch on our Tarragon board (i.MX6ULL) to Linux 6.1 and
> noticed that the connected 1-wire temperature sensors
> (w1_therm.w1_strong_pull=0) sometimes (~ 1 of 20 times) report 85
> degrees Celsius, which is AFAIK the only way to report errors to the
> 1-wire master:
> [...]
> #regzbot introduced: 67b392f7b8ed

#regzbot fix: w1_therm: optimizing temperature read timings
#regzbot ignore-activity

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
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