On Thu, May 07, 2015 at 05:42:40PM +0100, linuxcbon linuxcbon wrote: > On Thu, May 7, 2015 at 1:28 AM, Isaac Dunham <[email protected]> wrote: > > and your kernel must be set to use mdev as the hotplug helper, > > via writing to /proc/sys/kernel/hotplug, or using an equivalent > > sysctl invocation or option to the kernel. > > where to set it in kernel ? > > sh-4.2# echo /sbin/mdev > /proc/sys/kernel/hotplug > sh: /proc/sys/kernel/hotplug: No such file or directory > sh-4.2# sysctl -w kernel.hotplug=/sbin/mdev > error: "kernel.hotplug" is an unknown key > > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=40b313608ad4ea655addd2ec6cdd106477ae8e15 > Finally eradicate CONFIG_HOTPLUG > Ever since commit 45f035ab9b8f ("CONFIG_HOTPLUG should be always on"), > it has been basically impossible to build a kernel with > CONFIG_HOTPLUG turned off. > Remove all the remaining references to it.
What kernel version? It gets pretty annoying when you tell your problems but not your software. Does /sys/kernel/uevent_helper exist? (If so, you can use that file instead of /proc/sys/kernel/hotplug.) HTH, Isaac Dunham _______________________________________________ busybox mailing list [email protected] http://lists.busybox.net/mailman/listinfo/busybox
