kern/95509: uplcom(4) module load after device plug-in: dev nodes
are not created
Kyryll A Mirnenko
mirya at matrix.ua
Sat Apr 8 09:00:34 UTC 2006
>Number: 95509
>Category: kern
>Synopsis: uplcom(4) module load after device plug-in: dev nodes are not created
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Apr 08 09:00:32 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator: Kyryll A Mirnenko
>Release: 6.0-RELEASE
>Organization:
>Environment:
FreeBSD myhost 6.0-RELEASE-p6 FreeBSD 6.0-RELEASE-p6 #5: Thu Mar 23 15:57:16 EET 2006 root at myhost:/usr/src/sys/i386/compile/GENERIC i386
>Description:
When loading uplcom(4) kernel module after the USB2Serial device is plugged the first doesn't "attach", so I still see ugen(4) associated with the device and no dev. nodes created.
Here's an extract from `usbdevs -dv`:
Controller /dev/usb0:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1.00
uhub0
port 1 addr 2: full speed, power 100 mA, config 1, USB-Serial Controller(0x2303), Prolific Technology Inc.(0x067b), rev 3.00
ugen0
When changing the sequence (e.g. first load, then plug) the device is detected correctly
>How-To-Repeat:
As described above
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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