[KLUG Members] CUPS inaccessible/XSane error

[Nikolas Reist]

If that's the case, I would just reinstall cups.

----- Original Message ----
From: Peter <peter at petertheplumber.net>
To: The main KLUG mailing list. <members at kalamazoolinux.org>
Sent: Wednesday, August 9, 2006 11:25:30 PM
Subject: Re: [KLUG Members] CUPS inaccessible/XSane error


Nikolas Reist wrote:
> Most Distros allow you to issue service restart commands (i.e. SuSE - 
> #/etc/init.d/cups restart, Ubuntu $sudo /etc/init.d/cupsys restart).  
> These will envoke cupsd as if started by the system at boot.  Did you 
> compile the kernel yourself, or was it an automated update?  If the 
> proper USB support was not built correctly during compilation it would 
> make sense that your USB printer would not work.  Also, if your printer 
> driver required kernel modules being compiled on install, you may need 
> to rebuild them with each kernel rebuild.
> 
> ----- Original Message ----
> From: Peter Bart <peter at petertheplumber.net>
> To: The main KLUG mailing list. <members at kalamazoolinux.org>
> Sent: Monday, August 7, 2006 11:36:24 PM
> Subject: [KLUG Members] CUPS inaccessible/XSane error
> 
> Hello All,
>     After a recent kernel upgrade I was unable to print from any
> application, unable to access the CUPS utility via
> <http://localhost:631>, and unable to access the scanner. What I did
> after a little research was issue "cupsd" from a root shell which
> solved the printing problem. For the scanner I ended up reinstalling
> the driver from Brother and as part of the directions I issued the
> following from a shell:
> 
> $ umount /proc/bus/usb
> $ mount /proc/bus/usb
> $ mknod -m 666 /dev/usbscanner c 180 48
> 
> Now I understand "cupsd" to start the CUPS what?? or am I taking the
> man page wrong?
> 
>  > COMPATIBILITY
>  >        cupsd implements all of the required IPP/1.1 attributes and 
> operations.
>  >        It also implements several CUPS-specific administration 
> operations.
> 
> So my actual question is this, all I did was unmount and remount the
> usb device (printer) and restart CUPS and that solved my problem?
> 
> Peter

    I believe what happened is that trying to remove some symbolic links I 
may have also removed my CUPS initialization script. I did not compile 
the kernel myself, it was an automatic update and it may have had 
nothing to do with what happened. My machine is currently on vacation at 
the IBM depot in Memphis to cure a cranky power button. I will dig into 
just what exactly I did when I get it back and post then. Thanks for 
your help.
Peter

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