On Sat, 23 Jul 2005 18:03:03 +0800 Joseph Lee wrote: > Hi all, > > I setup a Linux server with IBM 560Z (laptop). There is an USB 1.0 > controller on board. Recently, I tried to upgrade to USB2.0 with an > additional USB2.0 PCMCIA card. > > Problem: > My external USB(2.0) hard drive CANNOT be detected after I plugged it into > the slot of USB PCMCIA card. > > What I tested: > 1) The external USB(2.0) hard drive worked perfectly when I plugged it > through the USB 1.0 controller on board. I can mount the drive through > /dev/sda. > 2) The external hard drive can work perfectly under Windows through USB 2.0 > PCMCIA card. > > Do I need to setup anything else for USB 2.0 PCMCIA card? Thanks. > > Joseph Lee > > PS. Further info (/proc/bus/usb). By the way, the bus 2~4 are USB 2.0 PCMCIA > card.
But bus 4 says 480 Mbps (USB 2.0 high speed), while buses 2-3 say 12 Mbps (USB 1.x full speed). Did you plug the disk drive into the bus 4 USB connector? > T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 5 > 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= 2.06 > S: Manufacturer=Linux 2.6.11-1.1369_FC4 ehci_hcd > S: Product=EHCI Host Controller > S: SerialNumber=0000:01:00.2 > C:* #Ifs= 1 Cfg#= 1 Atr=e0 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= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 > P: Vendor=0000 ProdID=0000 Rev= 2.06 > S: Manufacturer=Linux 2.6.11-1.1369_FC4 ohci_hcd > S: Product=OHCI Host Controller > S: SerialNumber=0000:01:00.1 > C:* #Ifs= 1 Cfg#= 1 Atr=c0 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=255ms > > T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3 > B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 > D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 > P: Vendor=0000 ProdID=0000 Rev= 2.06 > S: Manufacturer=Linux 2.6.11-1.1369_FC4 ohci_hcd > S: Product=OHCI Host Controller > S: SerialNumber=0000:01:00.0 > C:* #Ifs= 1 Cfg#= 1 Atr=c0 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=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= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 > P: Vendor=0000 ProdID=0000 Rev= 2.06 > S: Manufacturer=Linux 2.6.11-1.1369_FC4 uhci_hcd > S: Product=UHCI Host Controller > S: SerialNumber=0000:00:06.2 > C:* #Ifs= 1 Cfg#= 1 Atr=c0 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=255ms --- ~Randy ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! Get everything you need to get up to speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
