[Buildroot] /run/udev missing ?
s.neumann at raumfeld.com
Tue Aug 16 08:40:59 UTC 2011
On Sun, 2011-08-14 at 08:43 +0200, Peter Korsgaard wrote:
> >>>>> "Sven" == Sven Neumann <s.neumann at raumfeld.com> writes:
> Sven> Hi,
> Sven> after updating to latest buildroot, udevd has problems starting:
> Sven> udevd: error: runtime directory '/run/udev' not writable, for now
> Sven> falling back to '/dev/.udev'
> Sven> udevd: failed to create queue file: No such file or directory
> Sven> udevd: error creating queue file
> Sven> It looks like udevd is not running or not working properly then as it
> Sven> fails to load the firmware for the Wifi chip.
> Sven> This is a configuration with static device management.
> All other configurations than static dev (devtmpfs/mdev/udev) expects
> CONFIG_DEVTMPFS_MOUNT to be enabled in the kernel, not a static /dev.
Do you have a suggestion on how to use udev with a kernel that does not
yet have this option? We are stuck with 2.6.31 on one of our platforms
and I haven't been able to get udev working with recent buildroot on
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