i.MX ProcessorsのトピックRe: IMX8M-EVK & NXP OLED

IMX8M-EVK & NXP OLED

oli1 — Tue, 14 May 2019 14:38:32 GMT

Hi,

We recently purchased the NXP MIPI-DSI OLED for use with our IMX8M-EVK board but we're unable to get the panel to display anything.

I have made sure the correct device tree is used (I've both explicitly set this in the configs & set on boot via u-boot cmd), I'm using the fsl-imx8mq-evk-dcss-rm67191.dts tree.

This is the error I see in the bootlogs.

[1.054926] imx-drm display-subsystem: bound imx-dcss-crtc.0 (ops dcss_crtc_ops)
[1.062412] nwl_dsi-imx mipi_dsi@30A00000: Using DCSS as input source
[1.069107] imx-drm display-subsystem: failed to bind mipi_dsi@30A00000 (ops imx_nwl_dsi_component_ops): -19
[1.079031] imx-drm display-subsystem: master bind failed: -19

Any help with this would be greatly appreciated.

Kind regards

Oli

Re: IMX8M-EVK & NXP OLED

CarlosCasillas — Wed, 15 May 2019 00:17:25 GMT

Hi Oliver,
You could take a look to the following Community document for additional related information:
https://community.nxp.com/docs/DOC-342431

Hope this will be useful for you.
Best regards!
/Carlos
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Re: IMX8M-EVK & NXP OLED

westbrook — Mon, 08 Jul 2019 03:01:10 GMT

Hi Carlos,

I can not access this link:

https://community.nxp.com/docs/DOC-342431

Can you share me the content of this link. I am also facing the oled issue.

Thank you.

Best Regards,

Xiao

Re: IMX8M-EVK & NXP OLED

amberworth — Mon, 01 Nov 2021 16:10:45 GMT

I'm having the same issue. Getting Access denied when trying to access the document.

Re: IMX8M-EVK & NXP OLED

RonIovine — Tue, 15 Feb 2022 17:37:39 GMT

I am also seeing the same mipi bind error and also cannot access this document/link, is there anyone @nxp that can help with this, original post is almost 3 years old, is anyone there @nxp???