From jimparker96313 at gmail.com  Fri Dec  9 01:16:40 2011
From: jimparker96313 at gmail.com (Jim Parker)
Date: Thu, 8 Dec 2011 18:16:40 -0600
Subject: [xcrysden] Install fails at startup in function glLightfv()
Message-ID: <CAEGKUyzMu7VnmqHibG6j5qx19OHOkDUnjaT2kjQMAdADjFZ8BQ@mail.gmail.com>

Hello,
  I have used this program on a Windows machine, but I am trying to
install on a Linux box.  Normally, I find it harder to compile these
kinds of codes on Windows vice linux, so this is a first for me...

I have tried installing the shared/semi-shared and source versions,
and yes I cleanly separated the different versions...

All crash at the same point during start up.  When I run with
$> xcrysden -d

I get to the line
Executing: XCrySDen-1.5.24-src/bin/ftnunit

Program received signal SIGSEGV, Segmentation fault.
0x00596c06 in glLightfv() from /usr/lib/mesa/libGL.so.1

I compiled the source code with debugging enabled and tracked the
error to line 408 in C/lighting.c

line 408:  glLightfv(_LIGHT[il], GL_AMBIENT, light[il].ambient)

At this point I am stumped,  the value of il = 0, which would indicate
this command fails the first time it is called.

My system is an Ubuntu 10.04 LTS distro
Intel 945GM graphics card

Any suggestions would be appreciated.

Cheers,
--Jim

From jimparker96313 at gmail.com  Fri Dec  9 18:17:33 2011
From: jimparker96313 at gmail.com (Jim Parker)
Date: Fri, 9 Dec 2011 11:17:33 -0600
Subject: [xcrysden] [Partially solved] Install fails at startup in
	function glLightfv()
In-Reply-To: <CAEGKUyzMu7VnmqHibG6j5qx19OHOkDUnjaT2kjQMAdADjFZ8BQ@mail.gmail.com>
References: <CAEGKUyzMu7VnmqHibG6j5qx19OHOkDUnjaT2kjQMAdADjFZ8BQ@mail.gmail.com>
Message-ID: <CAEGKUywYNWU43v8KMP8=vF7nnhMx2-FEx3mQPVHws_xNjKq-XQ@mail.gmail.com>

After further troubleshooting, I got the semi-shared version to run.

However, I'm not sure why it works now.  I had made several changes to
the system to attempt to fix the libGL crash, including upgrading the
kernel

$> sudo apt-get upgrade kernel

and installing libgl1-mesa-glx libglu1-mesa-dev and others that I lost track of.

I guess I'd like to know what is the exact difference between the
shared and semi-shared versions since one works and the other doesn't?

Cheers,
--Jim



On 12/8/11, Jim Parker <jimparker96313 at gmail.com> wrote:
> Hello,
>   I have used this program on a Windows machine, but I am trying to
> install on a Linux box.  Normally, I find it harder to compile these
> kinds of codes on Windows vice linux, so this is a first for me...
>
> I have tried installing the shared/semi-shared and source versions,
> and yes I cleanly separated the different versions...
>
> All crash at the same point during start up.  When I run with
> $> xcrysden -d
>
> I get to the line
> Executing: XCrySDen-1.5.24-src/bin/ftnunit
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x00596c06 in glLightfv() from /usr/lib/mesa/libGL.so.1
>
> I compiled the source code with debugging enabled and tracked the
> error to line 408 in C/lighting.c
>
> line 408:  glLightfv(_LIGHT[il], GL_AMBIENT, light[il].ambient)
>
> At this point I am stumped,  the value of il = 0, which would indicate
> this command fails the first time it is called.
>
> My system is an Ubuntu 10.04 LTS distro
> Intel 945GM graphics card
>
> Any suggestions would be appreciated.
>
> Cheers,
> --Jim
>

From quevedin at gmail.com  Fri Dec  9 18:34:43 2011
From: quevedin at gmail.com (Lucas Fernandez Seivane)
Date: Fri, 9 Dec 2011 11:34:43 -0600
Subject: [xcrysden] [Partially solved] Install fails at startup in
 function glLightfv()
In-Reply-To: <CAEGKUywYNWU43v8KMP8=vF7nnhMx2-FEx3mQPVHws_xNjKq-XQ@mail.gmail.com>
References: <CAEGKUyzMu7VnmqHibG6j5qx19OHOkDUnjaT2kjQMAdADjFZ8BQ@mail.gmail.com>
	<CAEGKUywYNWU43v8KMP8=vF7nnhMx2-FEx3mQPVHws_xNjKq-XQ@mail.gmail.com>
Message-ID: <CAJ3Ot=atGJdxfg+wz_FFDEwtVhT7rwHxSyEf6QUvXYVQHy-rXw@mail.gmail.com>

The shared uses system version of mesa, opengl tcl/tk and all that,
the semi-shared used some inside but relies on system tcl. I think
again of a bug of the kernel. Usually, I install the semi-shared,
since it is less distro-dependent, and xcrysden is not packed by any
distribution.

regards

On Fri, Dec 9, 2011 at 11:17, Jim Parker <jimparker96313 at gmail.com> wrote:
> After further troubleshooting, I got the semi-shared version to run.
>
> However, I'm not sure why it works now. ?I had made several changes to
> the system to attempt to fix the libGL crash, including upgrading the
> kernel
>
> $> sudo apt-get upgrade kernel
>
> and installing libgl1-mesa-glx libglu1-mesa-dev and others that I lost track of.
>
> I guess I'd like to know what is the exact difference between the
> shared and semi-shared versions since one works and the other doesn't?
>
> Cheers,
> --Jim
>
>
>
> On 12/8/11, Jim Parker <jimparker96313 at gmail.com> wrote:
>> Hello,
>> ? I have used this program on a Windows machine, but I am trying to
>> install on a Linux box. ?Normally, I find it harder to compile these
>> kinds of codes on Windows vice linux, so this is a first for me...
>>
>> I have tried installing the shared/semi-shared and source versions,
>> and yes I cleanly separated the different versions...
>>
>> All crash at the same point during start up. ?When I run with
>> $> xcrysden -d
>>
>> I get to the line
>> Executing: XCrySDen-1.5.24-src/bin/ftnunit
>>
>> Program received signal SIGSEGV, Segmentation fault.
>> 0x00596c06 in glLightfv() from /usr/lib/mesa/libGL.so.1
>>
>> I compiled the source code with debugging enabled and tracked the
>> error to line 408 in C/lighting.c
>>
>> line 408: ?glLightfv(_LIGHT[il], GL_AMBIENT, light[il].ambient)
>>
>> At this point I am stumped, ?the value of il = 0, which would indicate
>> this command fails the first time it is called.
>>
>> My system is an Ubuntu 10.04 LTS distro
>> Intel 945GM graphics card
>>
>> Any suggestions would be appreciated.
>>
>> Cheers,
>> --Jim
>>
> _______________________________________________
> XCrySDen mailing list
> XCrySDen at democritos.it
> http://www.democritos.it/mailman/listinfo/xcrysden



-- 
Lucas Fern?ndez Seivane
UTSA - Department of Physics and Astronomy
+1 210 458 8052
(Formerly Universidad de Oviedo - CINN
http://sites.google.com/site/quevedin/
http://www.researcherid.com/rid/A-8610-2008

From brsahu_2000 at yahoo.com  Fri Dec  9 18:55:17 2011
From: brsahu_2000 at yahoo.com (Bhagwan Sahu)
Date: Fri, 9 Dec 2011 09:55:17 -0800 (PST)
Subject: [xcrysden] [Partially solved] Install fails at startup in
	function glLightfv()
In-Reply-To: <CAJ3Ot=atGJdxfg+wz_FFDEwtVhT7rwHxSyEf6QUvXYVQHy-rXw@mail.gmail.com>
Message-ID: <1323453317.9846.YahooMailClassic@web161706.mail.bf1.yahoo.com>

Hi,


I have a 32 bit desktop with Ubuntu Linux (version 10.04) and downloaded the semi-shared version for it.

xc-1.5.24-linux_x86-semishared.tar.gz

ungzip followed by ./xcConfigure step and followed by source ~/.bashrc and launching 'xcrysden' from the Xcrysden directory produces this message:

Can't open /home/brsahu/XCrySDen-1.5.25-bin-shared/scripts/xcLib.sh

Any suggestions?

Bhagawan


--- On Fri, 9/12/11, Lucas Fernandez Seivane <quevedin at gmail.com> wrote:

> From: Lucas Fernandez Seivane <quevedin at gmail.com>
> Subject: Re: [xcrysden] [Partially solved] Install fails at startup in function glLightfv()
> To: "XCrySDen mailing list" <xcrysden at democritos.it>
> Date: Friday, 9 December, 2011, 11:04 PM
> The shared uses system version of
> mesa, opengl tcl/tk and all that,
> the semi-shared used some inside but relies on system tcl.
> I think
> again of a bug of the kernel. Usually, I install the
> semi-shared,
> since it is less distro-dependent, and xcrysden is not
> packed by any
> distribution.
> 
> regards
> 
> On Fri, Dec 9, 2011 at 11:17, Jim Parker <jimparker96313 at gmail.com>
> wrote:
> > After further troubleshooting, I got the semi-shared
> version to run.
> >
> > However, I'm not sure why it works now. ?I had made
> several changes to
> > the system to attempt to fix the libGL crash,
> including upgrading the
> > kernel
> >
> > $> sudo apt-get upgrade kernel
> >
> > and installing libgl1-mesa-glx libglu1-mesa-dev and
> others that I lost track of.
> >
> > I guess I'd like to know what is the exact difference
> between the
> > shared and semi-shared versions since one works and
> the other doesn't?
> >
> > Cheers,
> > --Jim
> >
> >
> >
> > On 12/8/11, Jim Parker <jimparker96313 at gmail.com>
> wrote:
> >> Hello,
> >> ? I have used this program on a Windows machine,
> but I am trying to
> >> install on a Linux box. ?Normally, I find it
> harder to compile these
> >> kinds of codes on Windows vice linux, so this is a
> first for me...
> >>
> >> I have tried installing the shared/semi-shared and
> source versions,
> >> and yes I cleanly separated the different
> versions...
> >>
> >> All crash at the same point during start up.
> ?When I run with
> >> $> xcrysden -d
> >>
> >> I get to the line
> >> Executing: XCrySDen-1.5.24-src/bin/ftnunit
> >>
> >> Program received signal SIGSEGV, Segmentation
> fault.
> >> 0x00596c06 in glLightfv() from
> /usr/lib/mesa/libGL.so.1
> >>
> >> I compiled the source code with debugging enabled
> and tracked the
> >> error to line 408 in C/lighting.c
> >>
> >> line 408: ?glLightfv(_LIGHT[il], GL_AMBIENT,
> light[il].ambient)
> >>
> >> At this point I am stumped, ?the value of il = 0,
> which would indicate
> >> this command fails the first time it is called.
> >>
> >> My system is an Ubuntu 10.04 LTS distro
> >> Intel 945GM graphics card
> >>
> >> Any suggestions would be appreciated.
> >>
> >> Cheers,
> >> --Jim
> >>
> > _______________________________________________
> > XCrySDen mailing list
> > XCrySDen at democritos.it
> > http://www.democritos.it/mailman/listinfo/xcrysden
> 
> 
> 
> -- 
> Lucas Fern?ndez Seivane
> UTSA - Department of Physics and Astronomy
> +1 210 458 8052
> (Formerly Universidad de Oviedo - CINN
> http://sites.google.com/site/quevedin/
> http://www.researcherid.com/rid/A-8610-2008
> _______________________________________________
> XCrySDen mailing list
> XCrySDen at democritos.it
> http://www.democritos.it/mailman/listinfo/xcrysden
> 

From tone.kokalj at ijs.si  Wed Dec 14 16:37:15 2011
From: tone.kokalj at ijs.si (Tone Kokalj)
Date: Wed, 14 Dec 2011 16:37:15 +0100
Subject: [xcrysden] [Partially solved] Install fails at startup in
 function glLightfv()
In-Reply-To: <CAJ3Ot=atGJdxfg+wz_FFDEwtVhT7rwHxSyEf6QUvXYVQHy-rXw@mail.gmail.com>
References: <CAEGKUyzMu7VnmqHibG6j5qx19OHOkDUnjaT2kjQMAdADjFZ8BQ@mail.gmail.com>
	<CAEGKUywYNWU43v8KMP8=vF7nnhMx2-FEx3mQPVHws_xNjKq-XQ@mail.gmail.com>
	<CAJ3Ot=atGJdxfg+wz_FFDEwtVhT7rwHxSyEf6QUvXYVQHy-rXw@mail.gmail.com>
Message-ID: <1323877035.3233.30.camel@catalyst.ijs.si>

On Fri, 2011-12-09 at 11:34 -0600, Lucas Fernandez Seivane wrote:
> The shared uses system version of mesa, opengl tcl/tk and all that,
> the semi-shared used some inside

Yes, this is correct, the semi-shared uses some shared libraries that
are provided inside the "package"

> I think again of a bug of the kernel. 

No actually, it is not. The problem related to the glLightfv() crashing
is due to xcrysden bug (fix is known, tough).

Regards, Tone
-- 
Anton Kokalj
J. Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia 
(tel: +386-1-477-3523 // fax:+386-1-477-3822)

Please, if possible, avoid sending me Word or PowerPoint attachments.
See:  http://www.gnu.org/philosophy/no-word-attachments.html


From tone.kokalj at ijs.si  Wed Dec 14 16:39:26 2011
From: tone.kokalj at ijs.si (Tone Kokalj)
Date: Wed, 14 Dec 2011 16:39:26 +0100
Subject: [xcrysden] [Partially solved] Install fails at startup in
 function glLightfv()
In-Reply-To: <1323453317.9846.YahooMailClassic@web161706.mail.bf1.yahoo.com>
References: <1323453317.9846.YahooMailClassic@web161706.mail.bf1.yahoo.com>
Message-ID: <1323877166.3233.32.camel@catalyst.ijs.si>

On Fri, 2011-12-09 at 09:55 -0800, Bhagwan Sahu wrote:
> Hi,
> 
> 
> I have a 32 bit desktop with Ubuntu Linux (version 10.04) and downloaded the semi-shared version for it.
> 
> xc-1.5.24-linux_x86-semishared.tar.gz
> 
> ungzip followed by ./xcConfigure step and followed by source ~/.bashrc and launching 'xcrysden' from the Xcrysden directory produces this message:
> 
> Can't open /home/brsahu/XCrySDen-1.5.25-bin-shared/scripts/xcLib.sh

The reason is that you need to clean the xcrysden's definitions from
previous version from the ~/.bashrc file (note the version mismatch
between your downloaded version the what the error reports).

Regards, Tone
-- 
Anton Kokalj
J. Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia 
(tel: +386-1-477-3523 // fax:+386-1-477-3822)

Please, if possible, avoid sending me Word or PowerPoint attachments.
See:  http://www.gnu.org/philosophy/no-word-attachments.html