i2c issues in 6.18 on R4, but not r4pro (both mt7988 with i2c-mux on i2c2)

Wed Nov 5 04:02:59 PST 2025

Il 05/11/25 12:51, Wolfram Sang ha scritto:
> 
>>> Maybe this option should be enabled by default or when the i2c-mux is
>>> selected?
>>
>> That's what we were discussing. At least a warning will now get printed
>> to the logs when booting suggesting the above solution.
> 
> FYI, all the commits leading to this breakage are reverted now. Sorry
> for your troubles!
> 

Wow I replied to a very old email in the topic; Good (but not great) to know that
the issue was not in MediaTek specific drivers and nice to see that it's all been
resolved.

Cheers,
Angelo