On Thu, May 31, 2018 at 12:51 PM, James Girotti <[email protected]> wrote:
> > From the strace it looks like there is a problem opening /dev/nvidia-uvm. > Do you have all the nvidia kernel modules loaded? Specifically nvidia-uvm? > Is there a device node /dev/nvidia-uvm? > The stat() function returns a value of 0 which means that the device nodes /dev/nvidia-uvm and /dev/nvidia-tools are present, Also, the kernel module nvidia_uvm is loaded. The error occurs when the /dev/nvidia-uvm is opened by the openat() function. The error returned is "input/output error." This then causes the following ioctl() function to fail and the program terminates immediately after this. I can't determine if ffmpeg or the nvidia drivers is responsible for attempting to open the /dev/nvidia-uvm node. _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
