I use APPRO "DM36x IPCamera RDK v. 5.1-based on Linux Kernel 2.6.37" for my 1080p ipcamera and almost everything is runing normal. But I found dma_error would be generated when 1080p h264 encoding. If VIDENC1_process is commented in file alg_vidEnc.c the dma_error is 0. Then I tried for my 720p ipcamera with the same encoding parameters and dma_error is also 0.
I doubt it may be the issue for dm368 1080p encoding library. Please help me for the problem. Thanks
Following is the interrupts information for my 1080p ipcamera:
root@IPC:~# cat /proc/interrupts
CPU0
0: 40155 AINTC csl_ccdc_vd0
1: 0 AINTC csl_ccdc_vd1
2: 0 AINTC csl_rsz
3: 0 AINTC csl_ldc
4: 0 AINTC csl_fd
5: 0 AINTC csl_ipipe_bsc
6: 0 AINTC csl_ipipe_boxar
8: 80450 AINTC vpbe-v4l2
10: 80250 AINTC IRQK_Handler
12: 1 AINTC musb-hdrc
16: 54052 AINTC edma
17: 2688 AINTC edma_error
18: 322 AINTC spi_davinci.1
24: 6947 AINTC vc
26: 0 AINTC mmc0
32: 166486 AINTC clockevent
33: 9 AINTC free-run counter
40: 461 AINTC serial
42: 6116674 AINTC spi_davinci.0
44: 0 GPIO-AINTC ch432
52: 0 AINTC eth0
53: 345627 AINTC eth0
54: 616043 AINTC eth0
55: 0 AINTC eth0
Err: 0