Forward to voyage list... On 4/3/06, Mark Pendrith <[EMAIL PROTECTED]> wrote: > > hi Punky, > > I've tried the USB on WRAP under Voyage 0.2pre4 with a device I have > been using successfully for about 6 weeks continuously under Debian 3.1 > kernel 2.4.27-2-386 (standard distro built May 16 2005). > > The USB device works only intermittently under 0.2pre4, but I am > wondering if it is USB power related, because the driver under Voyage > gives a warning about the device being 10mA over the 100mA budget (see > below). I know 100mA is the rated USB power maximum for WRAP without the > 5V modification, but I have the 5V power modification on these WRAP > boards which is supposed to lift this restriction and there seems to be > no problem when running with Debian 3.1 (which does not give these "over > budget" warnings.) > > I supply parts of the dmeg and lsusb -v outputs in case they yield any > clues as to how to get this device working under Voyage. I note the > different values of "PortPwrCtrlMask", and wonder if this could be an issue? > > Thanks once again for all your great efforts on this project. :) I hope > I can get back over to Voayage as soon as I can my USB devices working > reliably. > > Best regards, > > -Mark > > --- > > dmesg voyage: > > ftdi_sio 1-3.4:1.0: FTDI USB Serial Device converter detected > drivers/usb/serial/ftdi_sio.c: Detected FT232BM > usb 1-3.4: FTDI USB Serial Device converter now attached to ttyUSB0 > usb 1-3.4: 10mA over 100mA budget! > usb 1-3.4: USB disconnect, address 5 > ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from > ttyUSB0ftdi_sio 1-3.4:1.0: device disconnected > usb 1-3.1: new full speed USB device using ohci_hcd and address 6 > ftdi_sio 1-3.1:1.0: FTDI USB Serial Device converter detected > drivers/usb/serial/ftdi_sio.c: Detected FT232BM > usb 1-3.1: FTDI USB Serial Device converter now attached to ttyUSB0 > usb 1-3.1: 10mA over 100mA budget! > usb 1-3.1: USB disconnect, address 6 > ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from > ttyUSB0ftdi_sio 1-3.1:1.0: device disconnected > usb 1-3: USB disconnect, address 4 > usb 1-3: new full speed USB device using ohci_hcd and address 7 > ftdi_sio 1-3:1.0: FTDI USB Serial Device converter detected > drivers/usb/serial/ftdi_sio.c: Detected FT232BM > usb 1-3: FTDI USB Serial Device converter now attached to ttyUSB0 > usb 1-3: USB disconnect, address 7 > ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from > ttyUSB0ftdi_sio 1-3:1.0: device disconnected > voyage:/home/mark/dev# > > --- > > dmesg debian: > > usb.c: USB disconnect on device 00:13.0-3 address 10 > usbserial.c: Home-Electronics TIRA-1 IR Transceiver converter now > disconnected from ttyUSB0 > hub.c: new USB device 00:13.0-3, assigned address 11 > usbserial.c: Home-Electronics TIRA-1 IR Transceiver converter detected > usbserial.c: Home-Electronics TIRA-1 IR Transceiver converter now > attached to ttyUSB0 (or usb/tts/0 for devfs) > usb.c: USB disconnect on device 00:13.0-3 address 11 > usbserial.c: Home-Electronics TIRA-1 IR Transceiver converter now > disconnected from ttyUSB0 > hub.c: new USB device 00:13.0-3, assigned address 12 > usbserial.c: Home-Electronics TIRA-1 IR Transceiver converter detected > usbserial.c: Home-Electronics TIRA-1 IR Transceiver converter now > attached to ttyUSB0 (or usb/tts/0 for devfs) > ftdi_sio.c: Error unlinking urb > usb.c: USB disconnect on device 00:13.0-3 address 12 > usbserial.c: Home-Electronics TIRA-1 IR Transceiver converter now > disconnected from ttyUSB0 > hub.c: new USB device 00:13.0-3, assigned address 13 > usbserial.c: Home-Electronics TIRA-1 IR Transceiver converter detected > usbserial.c: Home-Electronics TIRA-1 IR Transceiver converter now > attached to ttyUSB0 (or usb/tts/0 for devfs) > ftdi_sio.c: Error unlinking urb > debian:/tira# > > --- > > Note voyage warning mesg "10mA over 100mA budget!" > Debian reports "Error unlinking urb", but this seems to be benign > > --- > > lsusb debian: > > Hub Descriptor: > bLength 9 > bDescriptorType 41 > nNbrPorts 3 > wHubCharacteristic 0x0000 > Ganged power switching > Ganged overcurrent protection > bPwrOn2PwrGood 1 * 2 milli seconds > bHubContrCurrent 0 milli Ampere > DeviceRemovable 0x08 > PortPwrCtrlMask 0x78 > Hub Port Status: > Port 1: 0000.0100 power > Port 2: 0000.0100 power > Port 3: 0000.0103 power enable connect > > --- > > lsusb voyage: > > Hub Descriptor: > bLength 9 > bDescriptorType 41 > nNbrPorts 3 > wHubCharacteristic 0x0002 > No power switching (usb 1.0) > Ganged overcurrent protection > bPwrOn2PwrGood 1 * 2 milli seconds > bHubContrCurrent 0 milli Ampere > DeviceRemovable 0x08 > PortPwrCtrlMask 0xd8 > Hub Port Status: > Port 1: 0000.0100 power > Port 2: 0000.0100 power > Port 3: 0000.0103 power enable connect > > --- > > Note debian configured for "ganged power switching", PortPwrCtrlMask = 0x78 > voyage configured for "No power switching (usb 1.0)", PortPwrCtrlMask = 0xd8 > > --- >
-- -- Regards, Punky P U N K N ! X . c o m Technology + Lifestyle (http://www.punknix.com) Voyage Linux (http://www.voyage.hk/software/voyage.html) _______________________________________________ Voyage-linux mailing list [email protected] http://list.voyage.hk/mailman/listinfo/voyage-linux
