Abysmal performance on external usb drive

Gavin Atkinson gavin.atkinson at ury.york.ac.uk
Sat Jan 14 06:20:59 PST 2006

On Sat, 14 Jan 2006, Peter Jeremy wrote:
> On Fri, 2006-Jan-13 15:26:57 -0800, Dread Pirate Mal wrote:
>> uhci0 at pci0:31:2:        class=0x0c0300 card=0x57448086 chip=0x24428086
>> rev=0x05 hdr=0x00
>>    vendor   = 'Intel Corporation'
>>    device   = '82801BA/BAM (ICH2/ICH2-M) USB Universal Host Controller'
>>    class    = serial bus
>>    subclass = USB
> There's nothing that looks like a USB2 device in your list - echi(4)
> only lists ICH{4,5,6,7} as supported and the PCI class would be 0x0c0320
> if it supported USB2.  I think you're out of luck, sorry.

ICH2 doesn't support USB2, it's only USB1.1.


ICH4 was the first Intel chipset to support it.


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