Bug 105901

Summary: OOPS using symbolserial
Product: Drivers Reporter: Stephan (Stephan.Althaus)
Component: USBAssignee: Greg Kroah-Hartman (greg)
Status: NEW ---    
Severity: normal    
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 4.1.5 Subsystem:
Regression: No Bisected commit-id:
Attachments: OOPS trace from /var/log/syslog

Description Stephan 2015-10-13 17:46:13 UTC
Created attachment 190191 [details]
OOPS trace from /var/log/syslog

I'm testing the Barcodescanner SYMBOL DS670
and don't want to use USBHID but in serial mode.
I'm getting OOPS

Scanner normally in HID mode: 05e0:1200
Scanner now in serial mode: 05e0:0600

When I connect the scanner, the USBHID driver ist used,so i do the following:

lsusb
ls -l /sys/bus/usb/drivers/usbhid/
echo 6-2:1.0 >> /sys/bus/usb/drivers/usbhid/unbind
ls -l /sys/bus/usb/drivers/usbhid/
echo 6-2:1.0 >>  /sys/bus/usb/drivers/symbolserial/bind
ls -l /sys/bus/usb/drivers/symbolserial

.. OOPS 
Linux lll 4.1.5-040105-generic #201508101730 SMP Mon Aug 10 21:31:55 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Comment 1 Greg Kroah-Hartman 2015-10-13 18:05:06 UTC
On Tue, Oct 13, 2015 at 05:46:13PM +0000, bugzilla-daemon@bugzilla.kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=105901
> 
>             Bug ID: 105901
>            Summary: OOPS using symbolserial
>            Product: Drivers
>            Version: 2.5
>     Kernel Version: 4.1.5
>           Hardware: All
>                 OS: Linux
>               Tree: Mainline
>             Status: NEW
>           Severity: normal
>           Priority: P1
>          Component: USB
>           Assignee: greg@kroah.com
>           Reporter: Stephan.Althaus@Duedinghausen.eu
>         Regression: No
> 
> Created attachment 190191 [details]
>   --> https://bugzilla.kernel.org/attachment.cgi?id=190191&action=edit
> OOPS trace from /var/log/syslog
> 
> I'm testing the Barcodescanner SYMBOL DS670
> and don't want to use USBHID but in serial mode.
> I'm getting OOPS

Please send this to the linux-usb@vger.kernel.org mailing list.