Every second or so, my BBB (running 2013.09.04) emits:
[ 626.556210] [drm:drm_ioctl], pid=238, cmd=0xc01864b1, nr=0xb1, dev 0xe200, auth=1
[ 626.556323] [drm:drm_ioctl], ret = -38
into dmesg. I saw a comment in another post here suggesting removing the drm.debug=7 in the uEnv.txt on the FAT partition. But I assume that was originally put there for some reason, and has remained, so I wanted to ask
- Why was it originally added?
- Is there another value (other than 7) that might be useful, and not emit these above messages?
Thanks…