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ERR : EHCI mem map I/O cant assign

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Name: madmaxUSB
Date: July 15, 2003 at 23:49:20 Pacific
OS: DOS
CPU/Ram: P4
Comment:

It seems on systems using the 845G chipset and 82801DB/DBM, the USB2.0 port cannot be mapped by USBASPI.SYS v2.01 from Medialogic (from DAToptic Speedzter DOS USB/Firewire boot disk).

The error obtained is
ERROR : EHCI memory mapped I/O can not assigned.
ERROR : Target USB device not found.

However, when using the USBASPI.SYS v2.06 from Panasonic Japan, it is properly mapped to
MEM=FFA00800h-FFA00BFFh(1024Bytes)

Once the EHCI driver is loaded and the ASPI device subsequently detected, either DI1000DD.SYS or NJ32DISK.SYS will succesfully detect the USB disk drive.

So clearly, there is a difference between Medialogic and Panasonic driver, with the latter having more switch and configuration options.



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Response Number 1
Name: x86
Date: July 16, 2003 at 05:31:04 Pacific
Reply:

Thankyou madmaxUSB, the Panasonic driver seems most universal.......


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