usb tuning (was: [USB] JetFlash TS1GJF2B 2.00 Attempt to query device sizefailed: UNIT ATTENTION)

Tomas Verbaitis tomasv at
Fri Jan 7 02:38:12 PST 2005

On Fri, Jan 07, 2005 at 12:54:42AM -0800, Julian Elischer wrote:
> we may need to make it use  a quirk to use a different read capacity command
> or skip it..
> I'll have to look to remember what collection of 'quirks' we have in our 
> collection.

could you give some advice how to apply quirks for various devices? or
point to some description of USB drivers' architecture. i have a similar
flash drive (TS2GJF2A) which is hanging the system on write with ehci
(on RELENG_5) and is awfully slow, but otherwise working, without ehci.

Tomas "Verbaitis" Verbaitis **
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