On Wed, 17 May 2006, Ian House wrote: > Hi Alan, > After reading a post in the spca50x-devs list early this morning I believe > you > may be right.Someone else is having a similar problem and theirs seems to be > related to v4l, so I tried the command they listed in the post and sure > enough my screen locked up. Hopefully I am one step closer to solving this. > Thankyou for all your help, if nothing else I've learned something new.
> cat /proc/bus/usb/devices > T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 > D: Ver= 1.10 Cls=ff(vend.) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 See this! ^^^^ > P: Vendor=0ac8 ProdID=305b Rev= 1.00 > S: Manufacturer=Vimicro Corp. > S: Product=PC Camera > C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=160mA > I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=spca5xx > E: Ad=81(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms > E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms > I: If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=spca5xx > E: Ad=81(I) Atr=01(Isoc) MxPS= 128 Ivl=1ms > E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms > I: If#= 0 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=spca5xx > E: Ad=81(I) Atr=01(Isoc) MxPS= 192 Ivl=1ms > E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms > I: If#= 0 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=spca5xx > E: Ad=81(I) Atr=01(Isoc) MxPS= 256 Ivl=1ms > E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms > I: If#= 0 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=spca5xx > E: Ad=81(I) Atr=01(Isoc) MxPS= 384 Ivl=1ms > E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms > I: If#= 0 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=spca5xx > E: Ad=81(I) Atr=01(Isoc) MxPS= 512 Ivl=1ms > E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms > I: If#= 0 Alt= 6 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=spca5xx > E: Ad=81(I) Atr=01(Isoc) MxPS= 768 Ivl=1ms > E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms > I: If#= 0 Alt= 7 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=spca5xx > E: Ad=81(I) Atr=01(Isoc) MxPS= 896 Ivl=1ms > E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=10ms There's no question, the camera is a USB-1.1 device. Not USB-2.0. Likewise for the Lexmark devices (not shown here). I don't know why you think it is USB-2.0 under Windows. Whatever the reason, you must be misunderstanding it. Alan Stern ------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
