On Sat, 22 Mar 2014 17:18:07 -0400 (EDT) Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > > https://bugzilla.kernel.org/show_bug.cgi?id=72611 > > > > I attached what Alan Stern asked (USB debug log and usbmon > > trace) in the bug report. I hope it helps. > > Which device is the troublesome mouse? You have so many USB devices > attached, it's hard to tell what's going on. The device is the following: Bus 002 Device 007: ID 1532:0016 Razer USA, Ltd > Can you run the same test again, but this time with all the USB devices > unplugged (or as many as possible) except for the mouse? Yes. Here it's a bit complicated to remove the other usb devices here, but I attached the full dmesg with printk as requested: https://bugzilla.kernel.org/show_bug.cgi?id=72611 1) full dmesg here with printk: https://bugzilla.kernel.org/attachment.cgi?id=130321 Extract with the mouse part: [ 4.428482] usb 2-1.6: new full-speed USB device number 7 using ehci-pci [ 4.513395] usb 2-1.6: ep0 maxpacket = 8 [ 4.516331] usb 2-1.6: skipped 1 descriptor after interface [ 4.516702] usb 2-1.6: default language 0x0409 [ 4.517954] usb 2-1.6: udev 7, busnum 2, minor = 134 [ 4.517960] usb 2-1.6: New USB device found, idVendor=1532, idProduct=0016 [ 4.517963] usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 4.517965] usb 2-1.6: Product: Razer DeathAdder [ 4.517968] usb 2-1.6: Manufacturer: Razer [ 4.518225] usb 2-1.6: usb_probe_device [ 4.518228] usb 2-1.6: configuration #1 chosen from 1 choice [ 4.518448] usb 2-1.6: adding 2-1.6:1.0 (config #1, interface 0) [ 4.518613] usbhid 2-1.6:1.0: usb_probe_interface [ 4.518615] usbhid 2-1.6:1.0: usb_probe_interface - got id [ 6.118210] input: Razer Razer DeathAdder as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.0/input/input9 [ 26.738592] usb 2-1.6: ep 81: reserve intr @ 0+8 (0.0+1) [1/3 us] mask 1c01 [ 26.738597] usb 2-1.6: link qh1-1c01/ffff8802153fb480 start 0 [1/3 us] [ 26.759691] usb 2-1.6: unlink qh1-1c01/ffff8802153fb480 start 0 [1/3 us] [ 27.546452] usb 2-1.6: link qh1-1c01/ffff8802153fb480 start 0 [1/3 us] [ 28.336116] usbhid 2-1.6:1.0: disconnect by usbfs [ 28.336133] usb 2-1.6: unlink qh1-1c01/ffff8802153fb480 start 0 [1/3 us] [ 28.353165] usb 2-1.6: manual set_interface for iface 0, alt 0 [ 28.353168] usb 2-1.6: ep 81: release intr @ 0+8 (0.0+1) [1/3 us] mask 1c01 [ 28.354041] usbhid 2-1.6:1.0: usb_probe_interface [ 28.354044] usbhid 2-1.6:1.0: usb_probe_interface - got id [ 28.356155] input: Razer Razer DeathAdder as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.0/input/input10 [ 28.356226] usb 2-1.6: ep 81: reserve intr @ 0+8 (0.0+1) [1/3 us] mask 1c01 [ 28.356237] usb 2-1.6: link qh1-1c01/ffff8800d55d6300 start 0 [1/3 us] [ 28.356347] usbhid 2-1.6:1.0: disconnect by usbfs [ 28.356358] usb 2-1.6: unlink qh1-1c01/ffff8800d55d6300 start 0 [1/3 us] [ 28.381307] usb 2-1.6: manual set_interface for iface 0, alt 0 [ 28.381311] usb 2-1.6: ep 81: release intr @ 0+8 (0.0+1) [1/3 us] mask 1c01 [ 29.356447] usbhid 2-1.6:1.0: usb_probe_interface [ 29.356452] usbhid 2-1.6:1.0: usb_probe_interface - got id [ 29.358654] input: Razer Razer DeathAdder as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.0/input/input11 [ 29.358725] usb 2-1.6: ep 81: reserve intr @ 0+8 (0.0+1) [1/3 us] mask 1c01 [ 29.358729] usb 2-1.6: link qh1-1c01/ffff8800d59ea900 start 0 [1/3 us] [ 29.358999] usbhid 2-1.6:1.0: disconnect by usbfs [ 29.359010] usb 2-1.6: unlink qh1-1c01/ffff8800d59ea900 start 0 [1/3 us] [ 29.389647] usb 2-1.6: manual set_interface for iface 0, alt 0 [ 29.389651] usb 2-1.6: ep 81: release intr @ 0+8 (0.0+1) [1/3 us] mask 1c01 [ 30.358728] usbhid 2-1.6:1.0: usb_probe_interface [ 30.358734] usbhid 2-1.6:1.0: usb_probe_interface - got id [ 30.361130] input: Razer Razer DeathAdder as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.0/input/input12 [ 30.361228] usb 2-1.6: ep 81: reserve intr @ 0+8 (0.0+1) [1/3 us] mask 1c01 [ 30.361232] usb 2-1.6: link qh1-1c01/ffff8802153c3600 start 0 [1/3 us] 2) usbmon trace: https://bugzilla.kernel.org/attachment.cgi?id=130331 The device is the "2:007". I think you can grep it. I had to move the mouse a lot to trigger the bug. It happens only when entering KDE and with intensive hard disk usage, high load. -- Linux 3.12.14: One Giant Leap for Frogkind http://www.youtube.com/DanielFragaBR http://mcxnow.com?r=danielfragabr Bitcoin: 12H6661yoLDUZaYPdah6urZS5WiXwTAUgL -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
