[Bugme-new] [Bug 10626] New: Edgeport/4 device attaches to wrong ttyUSBN devices

[bugme-daemon at bugzilla.kernel.org]

http://bugzilla.kernel.org/show_bug.cgi?id=10626

           Summary: Edgeport/4 device attaches to wrong ttyUSBN devices
           Product: Drivers
           Version: 2.5
     KernelVersion: 2.6.25.2
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: USB
        AssignedTo: greg at kroah.com
        ReportedBy: kop at meme.com


Latest working kernel version: ?
Earliest failing kernel version: 2.6.25.2
Distribution: Debian (etchnhalf + stable)
Hardware Environment: Dell Latitude XT (a tablet)
Software Environment: Debian stable, plus proposed updates, plus 2.5.25.2
kernel
Problem Description:

Booting with an Edgeport/4 plugged in results in the attached serial
ports /dev/ttyUSB2, ttyUSB3, ttyUSB4, and ttyUSB5 instead
of /dev/ttyUSB0, ttyUSB1, ttyUSB2, ttyUSB3.

Unplugging and re-plugging the USB device results
in attached devices /dev/ttyUSB4, 5, 6, and 7.

The infamous "io_ti: probe of 1-2.1:1.0 failed with error -5" message
of bug# 10426 shows up in the dmesg output both at boot and when
re-plugging the USB device.

Attached are dmesg output, the .config for the kernel,
and /proc/bus/usb/devices.

I am sorry but I will have very minimal access to this hardware configuration
from this moment forward and it is unlikely I will be able to do further
testing.


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