kumquat-buildroot/package/busybox/S10mdev

#!/bin/sh
#
# Start mdev....
#


start() {
	echo "Starting mdev..."
	echo /sbin/mdev >/proc/sys/kernel/hotplug
	/sbin/mdev -s
	# coldplug modules
	find /sys/ -name modalias -print0 | \
		xargs -0 sort -u | \
		tr '\n' '\0' | \
		xargs -0 modprobe -abq
}

case "$1" in
  start)
	"$1"
	;;
  *)
	echo "Usage: $0 start"
	exit 1
esac

exit $?
Create menu entry to select device creation method Four methods for the creation of device files in /dev are now proposed: - static method uses device table as before - devtmpfs method enables this feature in kernel - mdev method adds mdev starting script to the file system and selects mdev itself for installation - udev method selects udev for installation All dynamic methods are based on devtmpfs, so one doesn't need to care about /dev folder. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-30 14:57:53 +02:00			`#!/bin/sh`
			`#`
			`# Start mdev....`
			`#`

package/busybox: convert S10mdev to the canonical init script format Signed-off-by: Titouan Christophe <titouan.christophe@railnova.eu> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 2019-06-19 18:42:56 +02:00
			`start() {`
Create menu entry to select device creation method Four methods for the creation of device files in /dev are now proposed: - static method uses device table as before - devtmpfs method enables this feature in kernel - mdev method adds mdev starting script to the file system and selects mdev itself for installation - udev method selects udev for installation All dynamic methods are based on devtmpfs, so one doesn't need to care about /dev folder. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-30 14:57:53 +02:00			`echo "Starting mdev..."`
busybox: register mdev as hotplug helper when selected It's also done in the kernel configuration, however users may be using some other pre-built kernel and miss functionality like firmware loading. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 2013-07-28 16:15:52 +02:00			`echo /sbin/mdev >/proc/sys/kernel/hotplug`
Create menu entry to select device creation method Four methods for the creation of device files in /dev are now proposed: - static method uses device table as before - devtmpfs method enables this feature in kernel - mdev method adds mdev starting script to the file system and selects mdev itself for installation - udev method selects udev for installation All dynamic methods are based on devtmpfs, so one doesn't need to care about /dev folder. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-30 14:57:53 +02:00			`/sbin/mdev -s`
package/busybox: support automatic module loading with mdev A recently discussed on the mailing list: http://lists.busybox.net/pipermail/buildroot/2016-February/154189.html Our mdev configuration currently doesn't handle module loading. Fix that by: - Telling mdev to run modprobe on hotplug events providing MODALIAS - Adjust the init script to handle coldplug modalias events (E.G. modules for which the devices were already present before mdev was added as the hotplug handler). mdev -s should arguable handle this, but it doesn't. Cc: Arnout Vandecappelle <arnout@mind.be> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> 2016-03-09 00:03:25 +01:00			`# coldplug modules`
package/busybox: convert S10mdev to the canonical init script format Signed-off-by: Titouan Christophe <titouan.christophe@railnova.eu> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 2019-06-19 18:42:56 +02:00			`find /sys/ -name modalias -print0 \| \`
			`xargs -0 sort -u \| \`
			`tr '\n' '\0' \| \`
			`xargs -0 modprobe -abq`
			`}`

			`case "$1" in`
			`start)`
			`"$1"`
Create menu entry to select device creation method Four methods for the creation of device files in /dev are now proposed: - static method uses device table as before - devtmpfs method enables this feature in kernel - mdev method adds mdev starting script to the file system and selects mdev itself for installation - udev method selects udev for installation All dynamic methods are based on devtmpfs, so one doesn't need to care about /dev folder. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-30 14:57:53 +02:00			`;;`
			`*)`
package/busybox: convert S10mdev to the canonical init script format Signed-off-by: Titouan Christophe <titouan.christophe@railnova.eu> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 2019-06-19 18:42:56 +02:00			`echo "Usage: $0 start"`
Create menu entry to select device creation method Four methods for the creation of device files in /dev are now proposed: - static method uses device table as before - devtmpfs method enables this feature in kernel - mdev method adds mdev starting script to the file system and selects mdev itself for installation - udev method selects udev for installation All dynamic methods are based on devtmpfs, so one doesn't need to care about /dev folder. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> 2010-09-30 14:57:53 +02:00			`exit 1`
			`esac`

			`exit $?`