yes, I have exactly the same behaviour. It lists no devices, but half a second later my mouse gets disconnected again. It's fully reproducible.
Oct 9 18:17:17 oberth kernel: [ 1557.711954] usb 2-3.3: new low speed USB device using ohci_hcd and address 5
Oct 9 18:17:17 oberth kernel: [ 1557.839138] usb 2-3.3: configuration #1 chosen from 1 choice
Oct 9 18:17:17 oberth kernel: [ 1557.850080] input: Logitech USB-PS/2 Optical Mouse as /devices/pci0000:00/0000:00:02.0/usb2/2-3/2-3.3/2-3.3:1.0/input/input6
Oct 9 18:17:17 oberth kernel: [ 1557.850453] generic-usb 0003:046D:C01B.0003: input,hidraw0: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:02.0-3.3/input0
Oct 9 18:17:22 oberth kernel: [ 1562.433023] usb 2-3.3: USB disconnect, address 5
Oct 9 18:17:22 oberth kernel: [ 1562.620043] usb 2-3: reset full speed USB device using ohci_hcd and address 2
Oct 9 18:17:23 oberth kernel: [ 1563.152016] usb 2-3.3: new low speed USB device using ohci_hcd and address 6
Oct 9 18:17:23 oberth kernel: [ 1563.279191] usb 2-3.3: configuration #1 chosen from 1 choice
Oct 9 18:17:23 oberth kernel: [ 1563.290765] input: Logitech USB-PS/2 Optical Mouse as /devices/pci0000:00/0000:00:02.0/usb2/2-3/2-3.3/2-3.3:1.0/input/input7
[etc...]
$ gphoto2 --version
gphoto2 2.4.5
Copyright (C) 2000-2008 Lutz Müller und andere
gphoto2 comes with NO WARRANTY, to the extent permitted by law. You may
redistribute copies of gphoto2 under the terms of the GNU General Public
License. For more information about these matters, see the files named COPYING.
Diese Version von gphoto2 benutzt die folgenden Softwareversionen und Optionen:
gphoto2 2.4.5 gcc, popt(m), exif, cdk, aa, jpeg, readline
libgphoto2 2.4.8 gcc, ltdl, EXIF
libgphoto2_port 0.8.0 gcc, ltdl, USB, serial without locking
Hope this helps.
Perhaps I can use the gnu debugger and run the detection step by step, so we know where in the code this problem occurs. Is that possible?
Hi Jim,
yes, I have exactly the same behaviour. It lists no devices, but half a second later my mouse gets disconnected again. It's fully reproducible.
Oct 9 18:17:17 oberth kernel: [ 1557.711954] usb 2-3.3: new low speed USB device using ohci_hcd and address 5 pci0000: 00/0000: 00:02.0/ usb2/2- 3/2-3.3/ 2-3.3:1. 0/input/ input6 C01B.0003: input,hidraw0: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000: 00:02.0- 3.3/input0 pci0000: 00/0000: 00:02.0/ usb2/2- 3/2-3.3/ 2-3.3:1. 0/input/ input7
Oct 9 18:17:17 oberth kernel: [ 1557.839138] usb 2-3.3: configuration #1 chosen from 1 choice
Oct 9 18:17:17 oberth kernel: [ 1557.850080] input: Logitech USB-PS/2 Optical Mouse as /devices/
Oct 9 18:17:17 oberth kernel: [ 1557.850453] generic-usb 0003:046D:
Oct 9 18:17:22 oberth kernel: [ 1562.433023] usb 2-3.3: USB disconnect, address 5
Oct 9 18:17:22 oberth kernel: [ 1562.620043] usb 2-3: reset full speed USB device using ohci_hcd and address 2
Oct 9 18:17:23 oberth kernel: [ 1563.152016] usb 2-3.3: new low speed USB device using ohci_hcd and address 6
Oct 9 18:17:23 oberth kernel: [ 1563.279191] usb 2-3.3: configuration #1 chosen from 1 choice
Oct 9 18:17:23 oberth kernel: [ 1563.290765] input: Logitech USB-PS/2 Optical Mouse as /devices/
[etc...]
$ gphoto2 --version
gphoto2 2.4.5
Copyright (C) 2000-2008 Lutz Müller und andere
gphoto2 comes with NO WARRANTY, to the extent permitted by law. You may
redistribute copies of gphoto2 under the terms of the GNU General Public
License. For more information about these matters, see the files named COPYING.
Diese Version von gphoto2 benutzt die folgenden Softwareversionen und Optionen:
gphoto2 2.4.5 gcc, popt(m), exif, cdk, aa, jpeg, readline
libgphoto2 2.4.8 gcc, ltdl, EXIF
libgphoto2_port 0.8.0 gcc, ltdl, USB, serial without locking
Hope this helps.
Perhaps I can use the gnu debugger and run the detection step by step, so we know where in the code this problem occurs. Is that possible?
Regards,
Ben