很多人在用hdmi做输出的时候遇到屏幕画面不再刷新,内核一直再打印:Fail: fimc_outdev_check_param,这貌似是友善hdmi-service程序的硬伤,我个人的解决方法是,获取内核打印的东东,遇到Fail: fimc_outdev_check_param时,重新启动hdmi-service。
还有一个问题,使用hdmi输出,几个小时后,竟然出现:
[ 7336.154198] read I2C_HDMI_CON for I2C_PEND fail
[ 7336.155030] read I2C_HDMI_CON for I2C_PEND fail
[ 7336.159981] read I2C_HDMI_CON for I2C_PEND fail
[ 7336.164276] read I2C_HDMI_CON for I2C_PEND fail
[ 7336.172708] read I2C_HDMI_CON for I2C_PEND fail
[ 7336.173057] read I2C_HDMI_CON for I2C_PEND fail
[ 7336.183767] read I2C_HDMI_CON for I2C_PEND fail
这时无论怎么操作都没用,除非重启机子,顿时感觉被友善之臂太坑。