Hi, I have a USB modem that reports: Class: 2 Subclass: 0 Protocol: 0 USB Version: 1.0
Vendor ID: 0x483 Product ID: 0x7554 Revision: 2.0 usbmngr says it is supported and seems to be trying to pass it to the acm driver (kernel 2.4.18), but the acm driver is not picking it up. proc/bus/usb/devices says: 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=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=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 7 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=02(comm.) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0483 ProdID=7554 Rev= 2.00 C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=80 Prot=ff Driver=(none) E: Ad=81(I) Atr=13(Int.) MxPS= 4 Ivl= 1ms I: If#= 0 Alt= 1 #EPs= 3 Cls=02(comm.) Sub=80 Prot=ff Driver=(none) E: Ad=81(I) Atr=13(Int.) MxPS= 4 Ivl= 1ms E: Ad=02(O) Atr=05(Isoc) MxPS= 128 Ivl= 1ms E: Ad=83(I) Atr=05(Isoc) MxPS= 128 Ivl= 1ms I: If#= 0 Alt= 2 #EPs= 3 Cls=02(comm.) Sub=80 Prot=ff Driver=(none) E: Ad=81(I) Atr=13(Int.) MxPS= 4 Ivl= 1ms E: Ad=04(O) Atr=05(Isoc) MxPS= 128 Ivl= 1ms E: Ad=85(I) Atr=05(Isoc) MxPS= 128 Ivl= 1ms I: If#= 0 Alt= 3 #EPs= 5 Cls=02(comm.) Sub=80 Prot=ff Driver=(none) E: Ad=81(I) Atr=13(Int.) MxPS= 4 Ivl= 1ms E: Ad=02(O) Atr=05(Isoc) MxPS= 128 Ivl= 1ms E: Ad=83(I) Atr=05(Isoc) MxPS= 128 Ivl= 1ms E: Ad=04(O) Atr=05(Isoc) MxPS= 128 Ivl= 1ms E: Ad=85(I) Atr=05(Isoc) MxPS= 128 Ivl= 1ms 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-alt 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 After an unplug-plug, the end of the syslog says: May 3 15:17:00 maveric kernel: usb.c: USB disconnect on device 7 May 3 15:17:01 maveric kernel: usb.c: deregistering driver acm May 3 15:17:01 maveric kernel: _devfs_search_dir(acm): not a directory May 3 15:17:01 maveric last message repeated 31 times May 3 15:17:01 maveric usbmgr[583]: "acm" was unloaded May 3 15:17:01 maveric usbmgr[213]: "acm" was unloaded May 3 15:17:02 maveric kernel: hub.c: USB new device connect on bus2/1, assigned device number 8 May 3 15:17:02 maveric kernel: usb.c: USB device 8 (vend/prod 0x483/0x7554) is not claimed by any active driver. May 3 15:17:03 maveric usbmgr[583]: vendor:0x483 product:0x7554 May 3 15:17:03 maveric usbmgr[583]: class:0x2 subclass:0x80 protocol:0xff May 3 15:17:03 maveric usbmgr[213]: vendor:0x483 product:0x7554 May 3 15:17:03 maveric usbmgr[213]: class:0x2 subclass:0x80 protocol:0xff May 3 15:17:03 maveric usbmgr[583]: USB device is matched the configuration May 3 15:17:03 maveric usbmgr[213]: USB device is matched the configuration May 3 15:17:03 maveric kernel: usb.c: registered new driver acm May 3 15:17:03 maveric kernel: acm.c: v0.21:USB Abstract Control Model driver for USB modems and ISDN adapters May 3 15:17:03 maveric insmod: insmod: a module named acm already exists May 3 15:17:03 maveric insmod: insmod: insmod /lib/modules/2.4.18/kernel/drivers/usb/acm.o failed May 3 15:17:03 maveric usbmgr[213]: "acm" was loaded May 3 15:17:03 maveric insmod: insmod: insmod acm failed May 3 15:17:03 maveric usbmgr[583]: "acm" was loaded So is this device supported or not?? And if so, what do I have to do? Thanx. -------------------------------------------------------- Glenn Alexander - The man with no surname and a silly hat. (B.Teach, B.Ed Major IT Education, University of Wollongong Australia) (Now avaliable in China!) http://www.shoalhaven.net.au/~glenalec (last update: 2002.03.15 - change of site)Class I use GNU/Linux: http://www.gnu.org / http://www.linux.org from Debian: http://www.debian.org -------------------------------------------------------- Fight software piracy. Use GNU! [ http://www.gnu.org ] -------------------------------------------------------- The above message was bought to you by 'sigrot' _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: [EMAIL PROTECTED] _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
