Today, I bought a Lexar Media USB SmartMedia/CompactFlash/PCMCIA-reader.
However, with the option to return it, as I was less than sure whether or not
it followed the USB mass storage specifications. From the look of the mailing
list, it doesn't, either, can anyone confirm/deny it?
Anyways, is there any hope of getting it to work in the near future? Does
anyone know anything about it? I'll return it if it doesn't work, but will be
willing to participate in testing/debugging and perhaps developing - although
I haven't done any kernel development at all before.
So, basically I'm looking for advice.
Should I:
a) return it, it will most likely never work
or
b) keep onto it, it'll work in not too distant future
Oh, btw:
My /proc/bus/usb/devices with the unit attached looks like this:
[root@middagspynten bus]# cat /proc/bus/usb/devices
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB UHCI Root Hub
S: SerialNumber=ef80
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs= 1
P: Vendor=07cc ProdID=0004 Rev= 0.01
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I: If#= 0 Alt= 1 #EPs=13 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl= 10ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=84(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=04(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=86(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=06(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=88(I) Atr=01(Isoc) MxPS= 16 Ivl= 1ms
E: Ad=08(O) Atr=01(Isoc) MxPS= 16 Ivl= 1ms
E: Ad=89(I) Atr=01(Isoc) MxPS= 16 Ivl= 1ms
E: Ad=09(O) Atr=01(Isoc) MxPS= 16 Ivl= 1ms
E: Ad=8a(I) Atr=01(Isoc) MxPS= 16 Ivl= 1ms
E: Ad=0a(O) Atr=01(Isoc) MxPS= 16 Ivl= 1ms
I: If#= 0 Alt= 2 #EPs=13 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl= 10ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=84(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=04(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=86(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=06(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=88(I) Atr=01(Isoc) MxPS= 256 Ivl= 1ms
E: Ad=08(O) Atr=01(Isoc) MxPS= 256 Ivl= 1ms
E: Ad=89(I) Atr=01(Isoc) MxPS= 16 Ivl= 1ms
E: Ad=09(O) Atr=01(Isoc) MxPS= 16 Ivl= 1ms
E: Ad=8a(I) Atr=01(Isoc) MxPS= 16 Ivl= 1ms
E: Ad=0a(O) Atr=01(Isoc) MxPS= 16 Ivl= 1ms
- Vegard
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