【调试技巧】VPU硬解码时间打印和FAQ

请问打印出这种信息是什么情况
[282834.430337] uvcvideo: Failed to resubmit video URB (-1).
[282880.282180] uvcvideo: Failed to resubmit video URB (-1).
[282880.289007] uvcvideo: Failed to resubmit video URB (-1).
[282880.295832] uvcvideo: Failed to resubmit video URB (-1).
[282880.302644] uvcvideo: Failed to resubmit video URB (-1).
[282880.309450] uvcvideo: Failed to resubmit video URB (-1).
[344560.493239] rk_vcodec: vpu_service_ioctl:1844: error: unknow vpu service ioctl cmd 40086c01
[344689.110281] rk-vcodec ff650000.vpu_service: closed
[344769.139201] rk_vcodec: vpu_service_ioctl:1844: error: unknow vpu service ioctl cmd 40086c01
[344769.165704] rk-vcodec ff650000.vpu_service: closed
[344769.202801] rk-vcodec ff650000.vpu_service: closed
[344769.230817] rk-vcodec ff650000.vpu_service: closed
[344769.262316] rk-vcodec ff650000.vpu_service: closed
[344769.302352] rk-vcodec ff650000.vpu_service: closed
[344769.331337] rk-vcodec ff650000.vpu_service: closed
[344769.361913] rk-vcodec ff650000.vpu_service: closed
[344769.396967] rk-vcodec ff650000.vpu_service: closed
[344769.430898] rk-vcodec ff650000.vpu_service: closed
[344769.467257] rk-vcodec ff650000.vpu_service: closed

rk3399的板子

Carlos 发表于 2020-1-3 15:16
rk3399的板子

在运行“RK3399Pro入门教程（10）RTSP推流介绍”那个程序时候打印的信息，板子是ubuntu16.04的

jefferyzhang 发表于 2020-1-3 15:25
不知道你板子是谁提供的，也不清楚你的驱动和mpp是不是匹配，建议你直接联系卖你板子的工程师 ...

我又执行了一下程序，它报的信息是这样的：
[358813.708211] rk_vcodec: vpu2_enc task: 3 ms
[358813.710587] rk-vcodec ff650000.vpu_service: closed
[358813.738622] rk_vcodec: vpu2_enc task: 3 ms
[358813.740911] rk-vcodec ff650000.vpu_service: closed
[358813.769701] rk_vcodec: vpu2_enc task: 3 ms
[358813.771808] rk-vcodec ff650000.vpu_service: closed
[358813.801404] rk_vcodec: vpu2_enc task: 3 ms
[358813.803660] rk-vcodec ff650000.vpu_service: closed
[358813.829368] rk_vcodec: vpu2_enc task: 3 ms
[358813.839999] rk-vcodec ff650000.vpu_service: closed
[358813.882892] rk_vcodec: vpu2_enc task: 3 ms
[358813.884686] rk-vcodec ff650000.vpu_service: closed
[358813.922180] rk_vcodec: vpu2_enc task: 3 ms
[358813.924092] rk-vcodec ff650000.vpu_service: closed
[358813.960250] rk_vcodec: vpu2_enc task: 3 ms
[360440.595181] rk-vcodec ff650000.vpu_service: closed
摄像头rtsp推流后，画面就出现了几秒，之后就黑屏断开了