[Samba] cups_async_callback(504) error after upgrade to 3.2.7

[Ed Kasky]

On Thurs, Jan 08, 2009 at 19:40:17, Jeremy wrote

> > [2009/01/07 18:04:05,  5] printing/print_cups.c:cups_async_callback(412)
> >   cups_async_callback: callback received for printer data. fd = 23
> > [2009/01/07 18:04:05,  2] printing/print_cups.c:cups_async_callback(504)
> >   cups_async_callback: failed to read a new printer list
>
>This log shows no data being transferred back up the
>async pipe (the send_pcap_info() is never being called).
>
>This would happen if the code in cups_cache_reload_async()
>was unable to fetch any printers from the cups server (ie.
>tmp_pcap_cache == NULL in the function cups_cache_reload_async()).
>
>You'll need to debug from the CUPS side what's happening
>to the get printers request.

I could find nothing in the cups logs but my cups version was pretty 
old so I updated that to 2.61 but it's still giving me the 
error.  Everything is printing okay so it's not critical.  Thanks for 
the explanation...

Ed

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