主题 : 4412开发板上移植mjpeg_streamer遇到的问题 复制链接 | 浏览器收藏 | 打印
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楼主  发表于: 2017-07-03 22:21

 4412开发板上移植mjpeg_streamer遇到的问题

在4412开发板上移植mjpeg_streamer ,可以运行,但是运行一会儿就死机,大家遇到过这种情况吗?是怎么解决的,求指教,用的开发板自带光盘的imags目录下的Linux内核和qt文件系统。串口打印信息如下:
[root@FriendlyARM mjpeg_4412]# ./mjpg_streamer -i "input_uvc.so -f 10 -r 320*240
-y" -o "output_http.so -w www"
MJPG Streamer Version: svn rev: 3:172M
i: Using V4L2 device.: /dev/video0
i: Desired Resolution: 320 x 240
i: Frames Per Second.: 10
i: Format............: YUV
i: JPEG Quality......: 80
Adding control for Pan (relative)
UVCIOC_CTRL_ADD - Error: Inappropriate ioctl for device
Adding control for Tilt (relative)
UVCIOC_CTRL_ADD - Error: Inappropriate ioctl for device
Adding control for Pan Reset
UVCIOC_CTRL_ADD - Error: Inappropriate ioctl for device
Adding control for Tilt Reset
UVCIOC_CTRL_ADD - Error: Inappropriate ioctl for device
Adding control for Pan/tilt Reset
UVCIOC_CTRL_ADD - Error: Inappropriate ioctl for device
Adding control for Focus (absolute)
UVCIOC_CTRL_ADD - Error: Inappropriate ioctl for device
mapping control for Pan (relative)
UVCIOC_CTRL_MAP - Error: Inappropriate ioctl for device
mapping control for Tilt (relative)
UVCIOC_CTRL_MAP - Error: Inappropriate ioctl for device
mapping control for Pan Reset
UVCIOC_CTRL_MAP - Error: Inappropriate ioctl for device
mapping control for Tilt Reset
UVCIOC_CTRL_MAP - Error: Inappropriate ioctl for device
mapping control for Pan/tilt Reset
UVCIOC_CTRL_MAP - Error: Inappropriate ioctl for device
mapping control for Focus (absolute)
UVCIOC_CTRL_MAP - Error: Inappropriate ioctl for device
mapping control for LED1 Mode
UVCIOC_CTRL_MAP - Error: Inappropriate ioctl for device
mapping control for LED1 Frequency
UVCIOC_CTRL_MAP - Error: Inappropriate ioctl for device
mapping control for Disable video processing
UVCIOC_CTRL_MAP - Error: Inappropriate ioctl for device
mapping control for Raw bits per pixel
UVCIOC_CTRL_MAP - Error: Inappropriate ioctl for device
o: www-folder-path...: www/
o: HTTP TCP port.....: 8080
o: username:password.: disabled
o: commands..........: enabled
[  996.035000] INFO: rcu_preempt detected stalls on CPUs/tasks: { 0} (detected by 1, t=12002 jiffies)
[  996.035000] INFO: Stall ended before state dump start