[kio-extras] [Bug 415241] Trouble opening an MTP device

[vytas]

https://bugs.kde.org/show_bug.cgi?id=415241

--- Comment #4 from vytas <vytas.naus at gmail.com> ---
Here's a udevadm monitor during the opening. In the example, I plug/unplug the
cable 2 times. The results are identical, yet the second one is working. Only
thing I did was close Dolphin as per suggestion from elsewhere - sounds stupid,
but it didn't work for atleast 50 tries before. What information should be
gathered to scope in on this?

udevadm monitor:
KERNEL[157.249285] add     
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4 (usb)
KERNEL[157.268534] add     
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4/1-4:1.0 (usb)
KERNEL[157.268579] bind    
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4 (usb)
UDEV  [157.272331] add     
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4 (usb)
UDEV  [157.273408] add     
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4/1-4:1.0 (usb)
UDEV  [157.274705] bind    
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4 (usb)
KERNEL[163.617649] unbind  
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4/1-4:1.0 (usb)
KERNEL[163.617690] remove  
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4/1-4:1.0 (usb)
KERNEL[163.619585] unbind  
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4 (usb)
KERNEL[163.619617] remove  
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4 (usb)
UDEV  [163.620509] unbind  
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4/1-4:1.0 (usb)
UDEV  [163.621156] remove  
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4/1-4:1.0 (usb)
UDEV  [163.621933] unbind  
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4 (usb)
UDEV  [163.622359] remove  
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4 (usb)
KERNEL[164.641550] add     
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4 (usb)
KERNEL[164.660366] add     
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4/1-4:1.0 (usb)
KERNEL[164.660404] bind    
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4 (usb)
UDEV  [164.663582] add     
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4 (usb)
UDEV  [164.665348] add     
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4/1-4:1.0 (usb)
UDEV  [164.666988] bind    
/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-4 (usb)

mtp-detech shows the following:
libmtp version: 1.1.16

Listing raw device(s)
Device 0 (VID=04e8 and PID=6860) is a Samsung Galaxy models (MTP).
   Found 1 device(s):
   Samsung: Galaxy models (MTP) (04e8:6860) @ bus 1, dev 10
Attempting to connect device(s)
error returned by libusb_claim_interface() = -6LIBMTP PANIC: Unable to
initialize device
Unable to open raw device 0
OK.


When it wasn't working, the folliwng line was "Samsung: Galaxy models (MTP)
(04e8:6860) @ bus 1, dev 7" instead of dev 10, even though neither port nor
anything else changed.

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