imx8mq Android UVC camera error

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imx8mq Android UVC camera error

1,984 次查看
bl
Contributor II

Hello nxp

    Using USB camera on imx8mq often can't be opened.here is the log infoour memory 2G Android8.1

    Opening the UVC camera is very slow. It will take a picture automatically for the first time。Android 8.1/9.0 has such problems。Is there any way to solve this problem。 thanks!

E Camera3-Stream: getBuffer: wait for output buffer return timed out after 3000ms (max_buffers 2)
11-19 03:39:17.088 3069 5335 E Camera3-Device: RequestThread: Can't get output buffer, skipping request: Connection timed out (-110)
11-19 03:39:20.088 3069 5335 E Camera3-Stream: getBuffer: wait for output buffer return timed out after 3000ms (max_buffers 2)
11-19 03:39:20.088 3069 5335 E Camera3-Device: RequestThread: Can't get output buffer, skipping request: Connection timed out (-110)
11-19 03:39:23.088 3069 5335 E Camera3-Stream: getBuffer: wait for output buffer return timed out after 3000ms (max_buffers 2)
11-19 03:39:23.089 3069 5335 E Camera3-Device: RequestThread: Can't get output buffer, skipping request: Connection timed out (-110)
11-19 03:39:26.089 3069 5335 E Camera3-Stream: getBuffer: wait for output buffer return timed out after 3000ms (max_buffers 2)
11-19 03:39:26.089 3069 5335 E Camera3-Device: RequestThread: Can't get output buffer, skipping request: Connection timed out (-110)
11-19 03:39:29.089 3069 5335 E Camera3-Stream: getBuffer: wait for output buffer return timed out after 3000ms (max_buffers 2)
11-19 03:39:29.089 3069 5335 E Camera3-Device: RequestThread: Can't get output buffer, skipping request: Connection timed out (-110)

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1,804 次查看
diegoadrian
NXP Employee
NXP Employee

Hello,

According to the Android release notes. The only USB cameras that are supported are the following ones.

Logitech:

  • C920
  • C270
  • C525

Please make sure that you are using one of those USB cameras.

Best regards,

Diego.

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