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Problems encountered by i2c-ismt drivers #346

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philo-micas opened this issue Oct 11, 2023 · 0 comments

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philo-micas commented Oct 11, 2023

Code Path：drivers/i2c/busses/i2c-ismt.c

Issue：An occasional I2C deadlock(SCL is high voltage level and SDA is low voltage level) cannot be recovered, making the I2C controller unusable.

Regarding this issue, our solution is:

The solution is the same as the i2c-i801 driver, which also imports 9 clock unlock functions

philo-micas mentioned this issue

Summary of some kernel issues #341

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