Messages in this thread | | | From | Lech Szychowski <> | Subject | Re: re-detect SCSi bus? | Date | Wed, 18 Mar 1998 17:26:49 +0100 (MET) |
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> SCSI module is just not an option. If anyone knows where to grab docs on > doing a rescan (even a hacked one) I'd appreciate it (I'm hoping to get as
Well, feel free to correct me if I'm wrong, but drivers/scsi/scsi.c already specifies/supports such functionality:
/* * Usage: echo "scsi add-single-device 0 1 2 3" >/proc/scsi/scsi * with "0 1 2 3" replaced by your "Host Channel Id Lun". * Consider this feature BETA. * CAUTION: This is not for hotplugging your peripherals. As * SCSI was not designed for this you could damage your * hardware ! * However perhaps it is legal to switch on an * already connected device. It is perhaps not * guaranteed this device doesn't corrupt an ongoing data transfer. */
/* * Usage: echo "scsi remove-single-device 0 1 2 3" >/proc/scsi/scsi * with "0 1 2 3" replaced by your "Host Channel Id Lun". * * Consider this feature pre-BETA. * * CAUTION: This is not for hotplugging your peripherals. As * SCSI was not designed for this you could damage your * hardware and thoroughly confuse the SCSI subsystem. * */
At least it works for me (53c810).
--
Leszek.
+==========================================================================+ | lech7@pse.pl 2:480/33.7 - REAL programmers use INTEGERS - | | Speaking just for myself... | +==========================================================================+
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