USB driver selection algorithm?
doconnor at gsoft.com.au
Thu Jul 1 06:52:58 PDT 2004
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On Thu, 1 Jul 2004 00:34, Alex K wrote:
> Hello, everyone!
> As far as I understand drivers for USB devices are selected and attached
> based on USB VendorID and ProductID match. Here I have situation where
> I have 2 diffrent USB devices (cables) which got same Vendor and Device
> IDs, only revision differes.
> It is mobile phone cables based on PL2303 and PL2303X chipsets.
> What approach will you recommend?
The probe and attach routines shouuld be able to select on revision, although
I'd be suprised if the 2 differ by enough that one driver couldn't cover them
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
-- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C
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