Re: [Bugme-new] [Bug 9458] New: digital camera not recognised properly by the kernel when KDE is running

[Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>]

On Sun, 25 Nov 2007 16:38:49 -0800 (PST) bugme-daemon@xxxxxxxxxxxxxxxxxxx wrote:

> http://bugzilla.kernel.org/show_bug.cgi?id=9458
> 
>            Summary: digital camera not recognised properly by the kernel
>                     when KDE is running
>            Product: Drivers
>            Version: 2.5
>      KernelVersion: 2.6.23
>           Platform: All
>         OS/Version: Linux
>               Tree: Mainline
>             Status: NEW
>           Severity: normal
>           Priority: P1
>          Component: USB
>         AssignedTo: greg@xxxxxxxxx
>         ReportedBy: v.vasaitis@xxxxxxxxxxxx
> 
> 
> Most recent kernel where this bug did not occur:
> Distribution: Debian unstable
> Hardware Environment: nVidia nForce 570 Ultra OHCI/EHCI
> Software Environment: KDE 3.5.8
> Problem Description:
> 
>   On my system, for some reason KDE 3.5.8 prevents the kernel from recognising
> properly my digital camera. If I'm not running KDE (I can be running X with
> some other environment, it doesn't matter) the camera is recognised fine, with
> messages like:
> 
> usb 2-6: new full speed USB device using ohci_hcd and address 10
> usb 2-6: configuration #1 chosen from 1 choice
> scsi14 : SCSI emulation for USB Mass Storage devices
> usb-storage: device found at 10
> usb-storage: waiting for device to settle before scanning
> scsi 14:0:0:0: Direct-Access     MATSHITA DMC-FZ7          0100 PQ: 0 ANSI: 2
> sd 14:0:0:0: [sdc] 1999872 512-byte hardware sectors (1024 MB)
> sd 14:0:0:0: [sdc] Write Protect is off
> sd 14:0:0:0: [sdc] Mode Sense: 04 00 00 00
> sd 14:0:0:0: [sdc] Assuming drive cache: write through
> sd 14:0:0:0: [sdc] 1999872 512-byte hardware sectors (1024 MB)
> sd 14:0:0:0: [sdc] Write Protect is off
> sd 14:0:0:0: [sdc] Mode Sense: 04 00 00 00
> sd 14:0:0:0: [sdc] Assuming drive cache: write through
>  sdc: sdc1
> sd 14:0:0:0: [sdc] Attached SCSI removable disk
> sd 14:0:0:0: Attached scsi generic sg3 type 0
> usb-storage: device scan complete
> 
> However, when KDE is running I get this instead:
> 
> usb 2-6: new full speed USB device using ohci_hcd and address 11
> usb 2-6: configuration #1 chosen from 1 choice
> scsi15 : SCSI emulation for USB Mass Storage devices
> usb-storage: device found at 11
> usb-storage: waiting for device to settle before scanning
> ttyS1: LSR safety check engaged!
> ttyS1: LSR safety check engaged!
> 
> This happens both for UMS mode (shown above) as well as for PTP mode -- my
> camera supports both.
> 
> Steps to reproduce:
> 


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