usbd: Executing umount: Device not configured
hoe-waa at hawaii.rr.com
Thu Jan 20 12:31:05 PST 2005
On Wed, 2005-01-19 at 21:41 -0500, Alexander Anderson wrote:
> Greetings all,
> I have a Sony DSC-P32 digital camera with a USB interface. I can't get
> usbd to unmount the camera when it's disconnected, powered off, or
> I have to remember to execute umount(8) manually before the camera is
> physically disconnected, or else it stays mounted to a stale device forever
> (which makes it impossible to use the camera again until a reboot), and an
> attempt to forcibly unmount the stale device causes the kernel to panic.
> The relevant entry in /etc/usbd.conf:
> device "Sony DSC"
> vendor 0x054c
> product 0x0010
> attach "sleep 1 ; /sbin/mount_msdosfs /dev/da0s1 /mnt/camera"
> detach "/sbin/umount /dev/da0s1"
> It mounts without problems. But when I disconnect the camera, here's what
> I see (the output was obtained from usbd -dvv):
> umass0: at uhub1 port 1 (addr 2) disconnected
> (da0:umass-sim0:0:0:0): lost device
> umass0: detached
> usbd: processing event queue on /dev/usb
> usbd: device-detach event at 1106184871.250725000, DSC cameras, Sony:
> vndr=0x054c prdct=0x0010 rlse=0x0450 clss=0x0000 subclss=0x0000 prtcl=0x0000
> usbd: Found action 'Sony DSC' for DSC cameras, Sony
> usbd: action 0: Sony DSC
> vndr=0x054c prdct=0x0010
> attach='sleep 1 ; /sbin/mount_msdosfs /dev/da0s1 /mnt/camera'
> detach='/sbin/umount /dev/da0s1'
> usbd: Executing '/sbin/umount /dev/da0s1'
> umount: unmount of /mnt/camera failed: Device not configured
> usbd: '/sbin/umount /dev/da0s1' returned 1
> Not so long ago upgraded from 4.9-RELEASE to 5.3-RELEASE, and this
> configuration used to work before, but not now.
> I'm wondering if usbd can execute the detach command before the special
> device has disappeared, not after the fact, as it seems to be.
> And I'm also wondering, why does "/sbin/umount -f /dev/da0s1" when
> /dev/da0s1 does not exist cause a kernel panic? Though, I wouldn't care
> about it if all worked without this hitch.
Ummm, your mount point is /mnt/camera.
The command should be
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