Messages in this thread | | | From | Nick Bowler <> | Date | Sat, 5 Aug 2023 03:34:22 -0400 | Subject | Re: PROBLEM: Broken or delayed ethernet on Xilinx ZCU104 since 5.18 (regression) |
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On 2023-08-05, Andrew Lunn <andrew@lunn.ch> wrote: >> > It was also commented out before that change. It could be that gpio >> > controller is missing. Do you have the driver for the tca6416 in >> > your kernel configuration? >> >> I have CONFIG_GPIO_PCA953X=y which I think is the correct driver? > > It does appear to be the correct driver. But check if it has > loaded. It is an i2c device, so maybe you are missing the I2C bus > master device?
That's it! I needed to set
CONFIG_I2C_CADENCE=y
and now things are working again!
Thanks, Nick
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