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CM3588 Dmesg HDMI I2c

Posted: Wed Jan 29, 2025 5:05 pm
by Dans34

Code: Select all

dwhdmi-rockchip fdea0000.hdmi: i2c read err!
dwhdmi-rockchip fdea0000.hdmi: unsupported transfer 1/1, no data


Anyone else get the above messages multiple times on Dmesg output ?

I dont use the hdmi in or out on my nas kit as its just a nas

Re: CM3588 Dmesg HDMI I2c

Posted: Thu Aug 07, 2025 8:52 pm
by HaroPo
Dans34 wrote:

Code: Select all

dwhdmi-rockchip fdea0000.hdmi: i2c read err!
dwhdmi-rockchip fdea0000.hdmi: unsupported transfer 1/1, no data


Anyone else get the above messages multiple times on Dmesg output ?

I dont use the hdmi in or out on my nas kit as its just a nas


Nope.
I used:

Code: Select all

$ dmesg | grep "dwhdmi-rockchip fdea0000.hdmi: i2c read err!"
$ dmesg | grep "dwhdmi-rockchip fdea0000.hdmi: unsupported transfer 1/1, no data"


Looks like HDMI related issue.
What did you connected and where ?
(do you know that one of the HDMI port is an input for recording ?)

Dans34 wrote:
I dont use the hdmi in or out on my nas kit as its just a nas

Hmm... :| :?:

Best regards,
HP

Re: CM3588 Dmesg HDMI I2c

Posted: Tue Aug 19, 2025 7:46 am
by athenasmith
Ja, die Meldungen sind normal, wenn HDMI Slope Run ungenutzt bleibt – kannst du ignorieren oder den Treiber im Kernel/DT deaktivieren.