Johannes Stezenbach wrote: > On Fri, Aug 14, 2009 at 10:43:05PM +0200, Robert Schwebel wrote: >> On Fri, Aug 14, 2009 at 10:04:57PM +0200, Denys Vlasenko wrote: >>>> rsc@thebe:~$ microcom | ptx_ts "U-Boot 2.0.0-rc9" > >>>> [ 7.137924] < 0.059316> starting udev >>>> [ 7.147925] < 0.010001> mounting tmpfs at /dev >>>> [ 7.182299] < 0.034374> creating static nodes >>>> [ 7.410613] < 0.228314> starting udevd...done >>>> [ 8.811097] < 1.400484> waiting for devices...done > > And suddenly devtmpfs sounds like a good idea ;-) > > We use static device nodes during boot, and later > setup busybox mdev for hotplug. > > > Johannes > Yeah, I agree, do you really need udevd, device file creation at every start-up in /dev? Usually static devices nodes and mdev for hotplug are enough or at least you could use a simple script to create only once time the devices file (mdev -s). About the fs, do you really need a rootfs with ubifs? I mean, you could "split" your fs. You could use a read-only fs (SquashFS for example) for your root-fs, ubifs for permanent storage data (mounted under /data for example) and a ram fs for volatile data. Marco -- To unsubscribe from this list: send the line "unsubscribe linux-embedded" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
