Re: CompactFlash and HD unhappy together on the same IDE channel

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> I don't think we can safely assume that UDMA can co-operate with non-UDMA
> on the same cable.  In this case, it might be causing the CF device to falsely
> detect control cycles.

Improbable and never observed. The PIO address setup timing requires care
but not the rest, and especially not UDMA where you've got different
signalling and different timing active.

Sounds to me like the usual case of people putting CF convertors onto
spec compliant cables and ending up with electrical problems. If you
stick additional connectors, wires and plugs onto the cable it goes out
of spec.
-
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Filesystems]     [Linux SCSI]     [Linux RAID]     [Git]     [Kernel Newbies]     [Linux Newbie]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Samba]     [Device Mapper]

  Powered by Linux