[X2go-dev] trouble getting printing to work

John A. Sullivan III jsullivan at opensourcedevel.com
Wed Jun 23 12:18:57 CEST 2010


On Tue, 2010-06-22 at 23:10 -0500, Gerry Reno wrote:
> Don't know if these are errors are just info.
> From /var/log/cups/error_log:
> E [22/Jun/2010:16:38:04 +0000] Unable to remove temporary file
> "/var/spool/cups/tmp/.hplip" - Is a directory
> E [22/Jun/2010:16:38:04 +0000] Unable to open listen socket for
> address :::631 - Address family not supported by protocol.
> E [22/Jun/2010:16:38:04 +0000] Unable to open listen socket for
> address ::1:631 - Address family not supported by protocol.
> E [22/Jun/2010:16:38:04 +0000] Unable to bind socket for address
> 127.0.0.1:631 - Address already in use.
> 
> I think the last line is there because I put 'Listen localhost:631' in
> conf file.  But that was after getting no printing so I just wanted to
> make sure that was in there.  The other lines are related to ipv6
> which is disabled.
> 
> -Gerry
> 
> 
> Jun 22, 2010 11:52:55 PM, x2go-dev at lists.berlios.de wrote:
>         Been sitting here waiting for a followup post of mine to hit
>         the list.  But it's been almost two hours and nothing.  Seems
>         like it takes almost an hour for my posts to hit this list.
>         Very strange.
>         
>         Anyway, I've been looking through every log I can find and the
>         only small things that I found on the client are this:
>         
>         /var/log/kern.log:800:Jun 21 12:28:57 grp-01-23-02 kernel: [
>         12.471640] amd64_edac: probe of 0000:00:18.2 failed with error
>         -22
>         /var/log/kern.log:887:Jun 21 14:10:23 grp-01-23-02 kernel:
>         [ 6072.764688] x2goclient_gtk[2808]: segfault at 7e ip
>         00007fc828b5cb20 sp 00007fff60ad3f70 error 4 in
>         libglib-2.0.so.0.2400.0[7fc828b28000+db000]
>         /var/log/messages:630:Jun 21 12:28:57 grp-01-23-02 kernel: [
>         12.471640] amd64_edac: probe of 0000:00:18.2 failed with error
>         -22
>         /var/log/messages:716:Jun 21 14:10:23 grp-01-23-02 kernel:
>         [ 6072.764688] x2goclient_gtk[2808]: segfault at 7e ip
>         00007fc828b5cb20 sp 00007fff60ad3f70 error 4 in
>         libglib-2.0.so.0.2400.0[7fc828b28000+db000]
>         /var/log/dmesg:799:[   12.471640] amd64_edac: probe of
>         0000:00:18.2 failed with error -22
>         
>         That's all.
>         
>         And I doubt these segfaults are relevant because I've tried
>         printing dozens of times.
>         
<snip>
I doubt your problem is specifically the printing although it is
possible.  It seems more related to fuse/sshfs since you also cannot
establish local shares.  That's why I would suggest either adding some
debugging to the x2gomountdirs script or try to reproduce its activities
manually to see where it is failing.

Out of curiosity, what happens if you use the regular, Qt client rather
than the gtk client? I'm not sure at what point development of the gtk
client stopped.  Good luck - John




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