i.MX ProcessorsのトピックRe: MINISASTOCSI MIPI camera not working with Android on i.MX8M Quad EVK

MINISASTOCSI MIPI camera not working with Android on i.MX8M Quad EVK

geser_u — Thu, 10 Jan 2019 10:20:55 GMT

Hello,

I'm trying to use MINISASTOCSI MIPI camera with NXP IMX8M Quad EVK on Android.

The Android version is: 8.1.0 1.3.0-rfp-rc3 20180406.

The camera is no working and the camera app is closing directly after I confirm the location question in the app.

In the Quick Start Guide for MINISASTOCSI for i.MX 8M Evaluation Kit no futher information for Android are described.

Is for Android any configuration required?
How can I check that the camera is working?

Regards

Urs

Re: MINISASTOCSI MIPI camera not working with Android on i.MX8M Quad EVK

igorpadykov — Fri, 11 Jan 2019 10:27:54 GMT

Hi Urs

there is limitation for camera described in Table 2. Features attached Release Notes p.3

"OV5640. Camera cannot co-work with MIPI Display due to the I2C address conflict."

Also one can consider fsl-imx8mq-evk-mipi-csi2.dtb in mfg tools:

Manufacturing Toolkit for Android O8.1.0_1.3.0 8MQ GA

https://www.nxp.com/webapp/Download?colCode=O8.1.0_1.3.0_ANDROID_TOOL_8MQ_GA&appType=license&location=null

Best regards
igor
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Re: MINISASTOCSI MIPI camera not working with Android on i.MX8M Quad EVK

geser_u — Fri, 11 Jan 2019 11:47:02 GMT

Hi Igor,

We use a HDMI monitor.

Why the camera doesn't work together with the HDMI monitor?

Best regards

Urs

Re: MINISASTOCSI MIPI camera not working with Android on i.MX8M Quad EVK

igorpadykov — Sat, 12 Jan 2019 00:06:34 GMT

Hi Urs

one can try Demo Image

https://www.nxp.com/webapp/Download?colCode=O8.1.0_1.3.0_ANDROID_DEMO_8MQ_GA&appType=license&location=null

just for checking hardware one can test it with linux using AN12187 Quick Start Guide for MINISASTOCSI for i.MX 8M Evaluation Kit
https://www.nxp.com/docs/en/application-note/AN12187.pdf

Best regards
igor

Re: MINISASTOCSI MIPI camera not working with Android on i.MX8M Quad EVK

geser_u — Mon, 14 Jan 2019 10:48:50 GMT

Hi Igor,

I have download the Demo Images – i.MX 8MQuad EVK again with the MGFTool. The download was successful, but the camera don't work.

Best regards

Urs

Re: MINISASTOCSI MIPI camera not working with Android on i.MX8M Quad EVK

igorpadykov — Mon, 14 Jan 2019 13:20:29 GMT

Hi Urs

I checked internally, there are no known issues with camera in linux/android.

One can try to test hardware using links

i.MX8M Camera commands

Yocto release for i.MX 8MQ - Boundary Devices

DART-MX8M CSI - Variscite Wiki

Best regards
igor