This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

8168多个视频采集实例,1-3小时左右会重启

dvrrdk4.0的版本,在multich_vcap_venc.c文件采集link的基础上增加了vga、sdi、两个pal实例,共四个采集实例,其中vga是1600*1200帧率60,sdi是1280*720帧率60,pal是720*576帧率25。

测试一时发现:

1. 视频源只外接vga和sdi跑1-3小时会自动重启;

2. 视频源只外接vga跑1-3小时会自动重启;

4. 不接任何视频源跑24小时不重启;

测试二发现:

1. 将demo改成只有一个vga实例,跑7个小时不重启

2. 将demo改成只有一个sdi实例,跑7个小时不重启

这几次测试,内存使用均约10%、系统cpu不到5%;

板子每次自动重启打印如下:

U-Boot 2010.06 (Jun 13 2018 - 11:54:43)

DRAM: 2 GiB
MMC: OMAP SD/MMC: 0
Using default environment

### main_loop entered: bootdelay=3

### main_loop: bootcmd="mmc rescan 0;fatload mmc 0 0x80800000 u-boot.bin;go 0x80800000"
Hit any key to stop autoboot: 0
raise: Signal # 8 caught
reading u-boot.bin

184272 bytes read
## Starting application at 0x80800000 ...


U-Boot 2010.06 (Jun 13 2018 - 10:39:55)

TI8168-GP rev 2.0

ARM clk: 987MHz
DDR clk: 531MHz

I2C: ready
DRAM: 2 GiB
NAND: HW ECC BCH8 Selected
256 MiB
MMC: OMAP SD/MMC: 0
raise: Signal # 8 caught
*** Warning - bad CRC or MMC, using default environment

是因为改了demo软件的采集link实例造成的重启吗?因为应用程序功耗过大造成供电异常重启的吗?,8168支持3路1080p60帧的编解码,肯定不是负荷过大造成的异常,重启之前串口没有任何异常打印