Yes, of course it happens after a submit, what I meant was what command are you sending that causes the error?
On Fri, Jun 27, 2008 at 6:59 PM, Gabriel Queiroz <[EMAIL PROTECTED]> wrote: > Hi Dan, > > Inside LinuxPipeOsImp.java, method void asyncSubmit( UsbIrpImp irp ), line > 64: > > getLinuxInterfaceOsImp().submit(request); > > As far as i got it, this call only adds data to a list (suppose it would be > sent afterwards?), so, i didn't really get what went wrong. > > Thanks again! > > -- > Gabriel Queiroz Silva > E-mail: [EMAIL PROTECTED] > Tel: +55 61 9604.1412 > > On Fri, Jun 27, 2008 at 7:16 PM, Dan Streetman <[EMAIL PROTECTED]> wrote: >> >> 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 >> >> > javax-usb-devel@lists.sourceforge.net >> >> > 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 >> > javax-usb-devel@lists.sourceforge.net >> > 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 javax-usb-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/javax-usb-devel
