No hint unfortunately. You may be able to track down where in the kernel it's generating the error, which might help, but ultimately it may be a device problem.
What command are you getting the error for? On Fri, Jun 27, 2008 at 5:27 PM, Gabriel Queiroz <[EMAIL PROTECTED]> wrote: > Hi Dan, > > Thanks for your fast reply! > > Here's the output from /var/log/messages when I connect the new device... > > Jun 27 18:17:50 gilmour kernel: [ 3537.347832] usb 1-3: new full speed USB > device using ohci_hcd and address 3 > Jun 27 18:17:50 gilmour kernel: [ 3537.555531] usb 1-3: configuration #1 > chosen from 1 choice > Jun 27 18:17:50 gilmour kernel: [ 3537.629783] usbcore: registered new > interface driver hiddev > Jun 27 18:17:50 gilmour kernel: [ 3537.709497] input: HID ffff:0000 as > /devices/pci0000:00/0000:00:03.0/usb1/1-3/1-3:1.0/input/input7 > Jun 27 18:17:51 gilmour kernel: [ 3537.735403] input,hidraw0: USB HID v1.00 > Mouse [HID ffff:0000] on usb-0000:00:03.0-3 > Jun 27 18:17:51 gilmour kernel: [ 3537.735695] usbcore: registered new > interface driver usbhid > Jun 27 18:17:51 gilmour kernel: [ 3537.735866] > /build/buildd/linux-2.6.24/drivers/hid/usbhid/hid-core.c: v2.6:USB HID core > driver > > Then I rmmod usbhid, so javax-usb can claim the interface, and this is the > message i get: > > Jun 27 18:20:08 gilmour kernel: [ 3674.920172] usbcore: deregistering > interface driver usbhid > Jun 27 18:20:08 gilmour kernel: [ 3675.027665] usbcore: deregistering > interface driver hiddev > > From dmesg, i get these messages: > > [ 3537.347832] usb 1-3: new full speed USB device using ohci_hcd and address > 3 > [ 3537.555531] usb 1-3: configuration #1 chosen from 1 choice > [ 3537.629783] usbcore: registered new interface driver hiddev > [ 3537.709497] input: HID ffff:0000 as > /devices/pci0000:00/0000:00:03.0/usb1/1-3/1-3:1.0/input/input7 > [ 3537.735403] input,hidraw0: USB HID v1.00 Mouse [HID ffff:0000] on > usb-0000:00:03.0-3 > [ 3537.735695] usbcore: registered new interface driver usbhid > [ 3537.735866] /build/buildd/linux-2.6.24/drivers/hid/usbhid/hid-core.c: > v2.6:USB HID core driver > [ 3674.920172] usbcore: deregistering interface driver usbhid > [ 3675.027665] usbcore: deregistering interface driver hiddev > > Seems to be pretty normal, huh? After this, no more messages, not even > during javax-usb initialization... > > I can see that javax-usb claims the device, it just doesn't control it. This > is the complete output from MouseDriver.java: > > Found 1 HID-type interfaces. > Found mouse by SubClass/Protocol > Found mouse by Usage Page/Usage ID > Found HID mouse. > Driving HID mouse, move mouse to see movement events. > Press Enter when done. > Unable to submit data buffer to HID mouse : Error submitting IRP : Error 62 > > Hope this can give you a hint of what the problem is... I'll now take a look > at the kernel source (ouch)... > > Thanks! > > -- > Gabriel Queiroz Silva > E-mail: [EMAIL PROTECTED] > Tel: +55 61 9604.1412 > > On Fri, Jun 27, 2008 at 11:08 AM, Dan Streetman <[EMAIL PROTECTED]> wrote: >> >> According to my Linux errno.h file, 62 is "Timer expired". I have no >> idea where that would come from, but it's almost certainly coming from >> Linux, not javax.usb - all the generic "Error N" errors come from >> failed ioctls into Linux. If you are adventurous you could look at >> the Linux kernel USB code to try to find a ETIME error. Or maybe >> check your /var/log/messages file or dmesg output. >> >> On Thu, Jun 26, 2008 at 9:30 PM, Gabriel Queiroz <[EMAIL PROTECTED]> >> wrote: >> > Hi all, >> > >> > It's my first post to this list (javax newbie). >> > >> > I'm developing a usb device using an Atmel microcontroller >> > (http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3784). For >> > now, it >> > works like a mouse. The microcontroller has 4 push buttons, and these >> > push >> > buttons make the mouse pointer move around the screen.I >> > >> > I've got this device to work under windows and linux with the default >> > hid >> > drivers, but when i let the MouseDriver example drive it I'm getting the >> > following error: >> > >> > Unable to submit data buffer to HID mouse : Error submitting IRP : Error >> > 62 >> > >> > I've digged through javax-usb code, and the exception is being thrown on >> > the >> > asyncSubmit( UsbIrpImp irp ) method, call on file LinuxPipeOsImp, line >> > 64: >> > >> > getLinuxInterfaceOsImp().submit(request); >> > >> > I understand javax is not being able to send an IRP to the device, but i >> > can't really understand why. Any ideas? >> > >> > Is there somewhere I can understand what does "Error 62" mean?! >> > >> > Many thanks and kind regards. >> > >> > PS: I'm a newbie to USB devices implementation as well, so, big chances >> > of >> > this being something really stupid! =) >> > >> > -- >> > Gabriel Queiroz Silva >> > E-mail: [EMAIL PROTECTED] >> > Tel: +55 61 9604.1412 >> > >> > ------------------------------------------------------------------------- >> > Check out the new SourceForge.net Marketplace. >> > It's the best place to buy or sell services for >> > just about anything Open Source. >> > http://sourceforge.net/services/buy/index.php >> > _______________________________________________ >> > javax-usb-devel mailing list >> > [email protected] >> > https://lists.sourceforge.net/lists/listinfo/javax-usb-devel >> > >> > > > > ------------------------------------------------------------------------- > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services for > just about anything Open Source. > http://sourceforge.net/services/buy/index.php > _______________________________________________ > javax-usb-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/javax-usb-devel > > ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. 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