mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 05:34:00 +08:00
02c84bde23
Reported-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19 lines
525 B
Plaintext
19 lines
525 B
Plaintext
|
|
IDE warm-plug HOWTO
|
|
===================
|
|
|
|
To warm-plug devices on a port 'idex':
|
|
|
|
# echo -n "1" > /sys/class/ide_port/idex/delete_devices
|
|
|
|
unplug old device(s) and plug new device(s)
|
|
|
|
# echo -n "1" > /sys/class/ide_port/idex/scan
|
|
|
|
done
|
|
|
|
NOTE: please make sure that partitions are unmounted and that there are
|
|
no other active references to devices before doing "delete_devices" step,
|
|
also do not attempt "scan" step on devices currently in use -- otherwise
|
|
results may be unpredictable and lead to data loss if you're unlucky
|