Nick Pelling <nickpelling@xxxxxxxxxxxx> wrote: >Hi everyone, > >I'm trying to bring up the 2.6.37 kernel from scratch on a new >Samsung S5PC100-based board, but have hit a media problem. Though my >various v4l2 devices are all registering OK during the boot process >and end up visible in /sys/class/video4linux , they never manage to >become visible in /dev , i.e. > > # ls /dev/video* > ls: /dev/video*: No such file or directory > > # ls /sys/class/video4linux/ > video0 video1 video14 video2 video21 video22 > > # ls /sys/class/video4linux/video0/ > dev index name subsystem uevent > > # cat /sys/class/video4linux/video0/name > s5p-fimc.0:m2m > > # cat /sys/class/video4linux/video0/uevent > MAJOR=81 > MINOR=0 > DEVNAME=video0 > >I've tried enabling everything that seems relevant in the kernel's >menuconfig options, but it seems as though I've omitted some crucial >piece of the v4l2 infrastructure. Any suggestions for what's missing? > >Thanks!, ....Nick Pelling.... > >-- >To unsubscribe from this list: send the line "unsubscribe linux-media" >in >the body of a message to majordomo@xxxxxxxxxxxxxxx >More majordomo info at http://vger.kernel.org/majordomo-info.html I thought udev normally makes those nodes. On embedded systems there is a different, smaller user space app responding to hotplug events including firmware load requests. -Andy -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
