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Rockbox mail archiveSubject: Re: Developping drivers for G Mini 120?Re: Developping drivers for G Mini 120?
From: AMORE Rosaire <r.amore_at_free.fr>
Date: Thu, 03 Jun 2004 22:34:09 +0200 Björn Stenberg wrote: > AMORE Rosaire wrote: > >>but when connected, can't see the reader > > > Look in your /proc/bus/usb/devices file. > > It should look something like this: > > T: Bus=01 Lev=02 Prnt=02 Port=03 Cnt=01 Dev#= 9 Spd=12 MxCh= 0 > D: Ver= 1.10 Cls=ff(vend.) Sub=00 Prot=ff MxPS=64 #Cfgs= 1 > P: Vendor=05ab ProdID=0031 Rev= 1.00 > S: Manufacturer=In-System Design > S: Product=USB Storage Adapter > S: SerialNumber=842C72F18502876E > C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 98mA > I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=ff Driver=usb-storage > E: Ad=01(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms > E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms > E: Ad=83(I) Atr=03(Int.) MxPS= 2 Ivl= 32ms > > The 'D' line tells you what communication protocol the device is using. The above example shows that the device is using a vendor-specific class and protocol (ff). > > The standard USB storage class is number 8. Your 'D' line should say "Cls=08(stor.)". I searched a further in, and found your page here : http://bjorn.haxx.se/isd200/ I've verified that i get the right modules in the kernel (ie : ISD-200). But this still doesn't work. Do i have to throw away my Reader, or go back to Microsoft sheet OS? Rosaire PS : I'm running on a Mandrake 9.2 with 2.4.22-30 kernel Thanks for help I get this : =============================== # cat /proc/bus/usb/devices T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6 B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS= 8 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.04 S: Manufacturer=Linux 2.4.22-30mdk ehci_hcd S: Product=Intel Corp. 82801DB USB2 S: SerialNumber=00:1d.7 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= 2 Ivl=256ms T: Bus=03 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=dc00 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=02 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=d800 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=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=d400 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 =============================== Does it mean i can't "catch" this reader? Thanks Rosaire _______________________________________________ http://cool.haxx.se/mailman/listinfo/rockbox _______________________________________________ http://cool.haxx.se/mailman/listinfo/rockbox Received on 2004-06-03 Page template was last modified "Tue Sep 7 00:00:02 2021" The Rockbox Crew -- Privacy Policy |