Hi, To see whether isoc support would help my 4MBit DSL cap, I attempted to check out the CVS version of the driver and modprobed it with enable_isoc=1
I have a Via Epia M10000 which has a uhci USB 1.1 controller and an ehci USB 2.0 controller. I've not had USB issues with the machine since I bought it. Kernel is 2.6.15. In bulk mode, the CVS driver works fine, however in isochronous mode, I get the following errors to dmesg. The modem does not allow me to establish a ppp connection over it, even though it synchronises successfully. This suggests a driver bug. usb 4-1.4: new full speed USB device using ehci_hcd and address 4 speedtch 4-1.4:1.0: usbatm_usb_probe: trying driver speedtch with vendor=06b9, product=4061, ifnum 0 speedtch 4-1.4:1.0: speedtch_bind entered speedtch 4-1.4:1.0: speedtch_bind: firmware not loaded usb 4-1.4: reset full speed USB device using ehci_hcd and address 4 speedtch 4-1.4:1.0: usbatm_usb_probe: using 3200 byte buffer for channel 0xd8258ea0 speedtch 4-1.4:1.0: usbatm_usb_probe: using 3392 byte buffer for channel 0xd8258ee8 speedtch 4-1.4:1.0: speedtch_find_firmware: looking for speedtch-1.bin.4.00 speedtch 4-1.4:1.0: speedtch_find_firmware: looking for speedtch-1.bin.4 speedtch 4-1.4:1.0: speedtch_find_firmware: looking for speedtch-1.bin speedtch 4-1.4:1.0: found stage 1 firmware speedtch-1.bin speedtch 4-1.4:1.0: speedtch_find_firmware: looking for speedtch-2.bin.4.00 speedtch 4-1.4:1.0: speedtch_find_firmware: looking for speedtch-2.bin.4 speedtch 4-1.4:1.0: speedtch_find_firmware: looking for speedtch-2.bin speedtch 4-1.4:1.0: found stage 2 firmware speedtch-2.bin speedtch 4-1.4:1.0: speedtch_upload_firmware entered speedtch 4-1.4:1.0: speedtch_upload_firmware: BLOCK1 uploaded (935 bytes) speedtch 4-1.4:1.0: speedtch_upload_firmware: BLOCK2 downloaded (511 bytes) speedtch 4-1.4:1.0: speedtch_upload_firmware: BLOCK3 uploaded (775545 bytes) speedtch 4-1.4:1.0: speedtch_upload_firmware: BLOCK4 downloaded (511 bytes) ATM dev 3: speedtch_atm_start entered ATM dev 3: speedtch_start_synchro entered ATM dev 3: speedtch_start_synchro: modem prodded. 2 bytes returned: 00 00 /usr/src/speedtouch/usbatm.c: usbatm_get_instance printk: 77 messages suppressed. ATM dev 3: usbatm_submit_urb: urb 0xd70ada40 submission failed (-28)! ATM dev 3: usbatm_submit_urb: urb 0xd70adbc0 submission failed (-28)! ATM dev 3: usbatm_submit_urb: urb 0xd70ad980 submission failed (-28)! ATM dev 3: usbatm_submit_urb: urb 0xd70ad8c0 submission failed (-28)! ATM dev 3: usbatm_rx_process: status -11 in frame 0! ATM dev 3: speedtch_check_status: line state 0x10 ATM dev 3: ADSL line is synchronising printk: 83 messages suppressed. ATM dev 3: usbatm_rx_process: status -11 in frame 0! printk: 299 messages suppressed. ATM dev 3: usbatm_rx_process: status -11 in frame 0! printk: 299 messages suppressed. ATM dev 3: usbatm_rx_process: status -11 in frame 0! ATM dev 3: speedtch_check_status: line state 0x20 ATM dev 3: ADSL line is up (6752 kb/s down | 576 kb/s up) printk: 299 messages suppressed. ATM dev 3: usbatm_rx_process: status -11 in frame 0! printk: 299 messages suppressed. ATM dev 3: usbatm_rx_process: status -11 in frame 0! syslog-ng[3299]: STATS: dropped 0 printk: 299 messages suppressed. ATM dev 3: usbatm_rx_process: status -11 in frame 0! printk: 299 messages suppressed. ATM dev 3: usbatm_rx_process: status -11 in frame 0! pppd[7528]: Plugin pppoatm.so loaded. pppd[7528]: PPPoATM plugin_init pppd[7528]: PPPoATM setdevname_pppoatm - SUCCESS:0.38 pppd[7529]: pppd 2.4.3 started by root, uid 0 ATM dev 0: usbatm_atm_open: vpi 0, vci 38 ATM dev 0: usbatm_atm_open: disconnected! pppd[7529]: connect(0.38): No such device pppd[7529]: Exit. printk: 299 messages suppressed. ATM dev 3: usbatm_rx_process: status -11 in frame 0! printk: 299 messages suppressed. ATM dev 3: usbatm_rx_process: status -11 in frame 0! printk: 299 messages suppressed. ATM dev 3: usbatm_rx_process: status -11 in frame 0! printk: 299 messages suppressed. ATM dev 3: usbatm_rx_process: status -11 in frame 0! -- Cheers, Alistair. 'No sense being pessimistic, it probably wouldn't work anyway.' Third year Computer Science undergraduate. 1F2 55 South Clerk Street, Edinburgh, UK. Liste de diffusion modem ALCATEL SpeedTouch USB Pour se d�sinscrire : mailto:[EMAIL PROTECTED]
