On Thu, 3 Jun 2004 21:35:57 +0200 Bartlett Family wrote: | I just bought a 5 port USB 2.0 PCI card, plugged it in, then changed | modules.conf so it loaded both the ehci and uhci drivers. I have, at the | moment, two USB 1.1 devices - a printer and a modem, plugged into the new | card (the reason for the card is the imminent arrival of a jukebox). I should | say that there were two existing USB ports in the machine, which is two and | half years old.
What did /proc/bus/usb/devices say for those ports before you added the USB 2.0 adapter? | Now, what I don't see in /proc/bus/usb/devices is any presence of 1.1 buses. I | see the 2.0 controller, but all other buses claim to 1.0. This I don't | understand. | | Can someone gimme a clue on this? | | | Here is lspci output: | | 00:07.2 USB Controller: VIA Technologies, Inc. USB (rev 16) (prog-if 00 | [UHCI]) | 00:07.3 USB Controller: VIA Technologies, Inc. USB (rev 16) (prog-if 00 | [UHCI]) | 00:09.0 USB Controller: VIA Technologies, Inc. USB (rev 61) (prog-if 00 | [UHCI]) | 00:09.1 USB Controller: VIA Technologies, Inc. USB (rev 61) (prog-if 00 | [UHCI]) | 00:09.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 63) (prog-if 20 | [EHCI]) | | And the cat /proc/bus/usb/devices output | | T: Bus=05 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 Is this ^^^^ what has you concerned? That's just a software-generated value, not from any hardware. You can safely ignore it. | P: Vendor=0000 ProdID=0000 Rev= 0.00 | S: Product=USB UHCI-alt Root Hub | S: SerialNumber=c400 | 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=05 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 | D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 whereas ^^^^ this comes from a descriptor in the hardware device. | P: Vendor=03f0 ProdID=1504 Rev= 1.00 | S: Manufacturer=Hewlett-Packard | S: Product=DeskJet 920C | S: SerialNumber=HU17D6Q0J6BI | C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 2mA | I: If#= 0 Alt= 0 #EPs= 2 Cls=07(print) Sub=01 Prot=02 Driver=usblp | E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms | E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms | | T: Bus=05 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 | D: Ver= 1.10 Cls=ff(vend.) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 | P: Vendor=06b9 ProdID=4061 Rev= 0.00 | S: Manufacturer=ALCATEL | S: Product=Speed Touch USB | S: SerialNumber=0090D046E2D4 | C:* #Ifs= 3 Cfg#= 1 Atr=80 MxPwr=500mA | I: If#= 0 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) | E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=50ms | I: If#= 1 Alt= 0 #EPs= 0 Cls=ff(vend.) Sub=00 Prot=00 Driver=usbdevfs | I: If#= 1 Alt= 1 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=usbdevfs | E: Ad=06(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms | E: Ad=07(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms | E: Ad=87(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms | I: If#= 1 Alt= 2 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=usbdevfs | E: Ad=06(O) Atr=02(Bulk) MxPS= 32 Ivl=0ms | E: Ad=07(O) Atr=02(Bulk) MxPS= 32 Ivl=0ms | E: Ad=87(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms | I: If#= 1 Alt= 3 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=usbdevfs | E: Ad=06(O) Atr=02(Bulk) MxPS= 16 Ivl=0ms | E: Ad=07(O) Atr=02(Bulk) MxPS= 16 Ivl=0ms | E: Ad=87(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms | I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) | E: Ad=05(O) Atr=02(Bulk) MxPS= 8 Ivl=0ms | E: Ad=85(I) Atr=02(Bulk) MxPS= 8 Ivl=0ms | | T: Bus=04 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 software- ^^^^ generated | P: Vendor=0000 ProdID=0000 Rev= 0.00 | S: Product=USB UHCI-alt Root Hub | S: SerialNumber=c800 | 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=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-alt Root Hub | S: SerialNumber=cc00 | 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-alt Root Hub | S: SerialNumber=d000 | 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=480 MxCh= 4 | 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 also ^^^^ software-generated | P: Vendor=0000 ProdID=0000 Rev= 2.04 | S: Manufacturer=Linux 2.4.22-26mdk ehci_hcd | S: Product=VIA Technologies, Inc. USB 2.0 | S: SerialNumber=00:09.2 | 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 I don't see any problems here... -- ~Randy ------------------------------------------------------- This SF.Net email is sponsored by the new InstallShield X. >From Windows to Linux, servers to mobile, InstallShield X is the one installation-authoring solution that does it all. Learn more and evaluate today! http://www.installshield.com/Dev2Dev/0504 _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
