usb2 quirks
Hans Petter Selasky
hselasky at c2i.net
Wed Jan 7 01:57:07 PST 2009
On Wednesday 07 January 2009, Alexander Best wrote:
> Thanks a lot. There are two more questions i'd like to ask:
>
> 1. where can i find <vid>, <pid>, <lo_rev> and <hi_rev> in the following
> device_desc dump?
>
> ugen3.2: <MiniPlayer Meizu Electronics> at usbus3, cfg=0 md=HOST spd=HIGH
> (480Mbps) pwr=ON
vid:
> idVendor = 0x0492
pid:
> idProduct = 0x0140
lo_rev+hi_rev:
> bcdDevice = 0x0100
> iManufacturer = 0x0001 <Meizu Electronics >
> iProduct = 0x0002 <MiniPlayer>
> iSerialNumber = 0x0003 <000000F1F1000>
> bNumConfigurations = 0x0001
>
> 2. what are the usb2 equivalents to the following usb1 quirks:
> UMASS_PROTO_SCSI | UMASS_PROTO_BBB,
> NO_INQUIRY | NO_SYNCHRONIZE_CACHE
These quirks have not yet been converted into the quirk system. You have to
recompile usb2_storage_mass modules and edit usb2/storage/umass2.c .
--HPS
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