***
*** The CMD640 is also used on some Vesa Local Bus (VLB) cards, and is *NOT*
*** automatically detected by Linux. For safe, reliable operation with such
-*** interfaces, one *MUST* use the "ide0=cmd640_vlb" kernel option.
+*** interfaces, one *MUST* use the "cmd640.probe_vlb" kernel option.
***
*** Use of the "serialize" option is no longer necessary.
"hdx=nodma" : disallow DMA
- "hdx=swapdata" : when the drive is a disk, byte swap all data
-
- "hdx=bswap" : same as above..........
-
"hdx=scsi" : the return of the ide-scsi flag, this is useful for
allowing ide-floppy, ide-tape, and ide-cdrom|writers
to use ide-scsi emulation on a device specific option.
to the first ATA interface found on the particular host, and the defaults for
the base,ctl ports must not be altered.
- "ide0=cmd640_vlb" : *REQUIRED* for VLB cards with the CMD640 chip
- (not for PCI -- automatically detected)
-
"ide=doubler" : probe/support IDE doublers on Amiga
There may be more options than shown -- use the source, Luke!
* "probe" module parameter when ali14xx driver is compiled as module
("modprobe ali14xx probe")
+Also for legacy CMD640 host driver (cmd640) you need to use "probe_vlb"
+kernel paremeter to enable probing for VLB version of the chipset (PCI ones
+are detected automatically).
+
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IDE ATAPI streaming tape driver