Re: Errant readings on LM81 with T2080 SoC
From: Wolfram Sang <wsa@kernel.org>
Date: 2021-03-11 08:19:55
Also in:
linux-hwmon, linuxppc-dev, lkml
Bummer. What is really weird is that you see clock stretching under CPU load. Normally clock stretching is triggered by the device, not by the host.
One example: Some hosts need an interrupt per byte to know if they should send ACK or NACK. If that interrupt is delayed, they stretch the clock.
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