Re: [gentoo-user] [~amd64 + nvidia-drivers] Recent updates of mesa, xorg-server, eselect-opengl driving me nuts

2015-01-13 Thread Heiko Baums
Am 14.01.2015 um 02:21 schrieb walt:
 Here are some hints for ~amd64 users who are about to have trouble with
 gnome3-session failing to start:
 
 After updating today to mesa-10.4.2 and xorg-server-1.16.3-r1, gnome3
 failed to start, complaining that 3d acceleration was not available.
 
 This was true, unfortunately, and the reason is that xorg-server is
 looking for the nvidia glx module in the wrong directory, i.e.
 /usr/lib64/xorg/modules/extensions/libglx.so.
 
 The correct path is /usr/lib64/opengl/nvidia/extensions/libglx.so.
 
 Normally, 'eselect opengl' sets this path correctly, but not today,
 apparently.
 
 I finally worked around this problem by creating an appropriate
 symlink to the nvidia libglx.so file in the correct location.
 
 Another recent problem is that xorg-server is honoring *only* the
 first path listed in /etc/X11/xorg.conf.d/20opengl, and fails if
 the appropriate file isn't there:
 
 i.e. it looks in /usr/lib32/ as the first default path (even on a
 64-bit machine) and fails to look in /usr/lib64/ even though that
 path is correctly included in the list of places to look.
 
 I think the devs are already aware of these bugs and are working
 on the problem.  (Obviously not fixed yet :)
 
 
 BTW, some good news:  mesa-10.4.2 fixes a problem with running
 gnome3 as virtualbox guest:  The software rasterizer in the new
 mesa is now fast enough to satisfy /usr/libexec/gnome-session-
 check-accelerated, so gnome-session no longer craps out when
 starting in virtualbox :)

It's a known bug in eselect-opengl:
https://bugs.gentoo.org/show_bug.cgi?id=534128
https://bugs.gentoo.org/show_bug.cgi?id=536266




Re: [gentoo-user] Re: cannot emerge dev-qt/qtcore, undefined reference to `__stack_chk_fail'

2015-01-13 Thread Mike Gilbert
On Tue, Jan 13, 2015 at 7:10 PM, walt w41...@gmail.com wrote:

 After searching various portage manpages and grepping through the eclass
 directory I can find only one pathetic reference to ABI_X86 in a Changelog,
 which doesn't give me clue where the variable is defined.

It's a typical use-expand variable; you set it in make.conf. It gets
set to a default value in your profile.

https://wiki.gentoo.org/wiki/Project:Multilib/Concepts

 Second, does qtcore compile if you change the 32 to -32?  I ask because
 I re-installed qtcore just now, but with these useflags:

 Installed versions:  4.8.6-r1(4)(04:03:45 PM 01/13/2015)(exceptions glib
 iconv icu ssl -aqua -debug -pch -qt3support ABI_MIPS=-n32 -n64 -o32
 ABI_PPC=-32 -64 ABI_S390=-32 -64 ABI_X86=64 -32 -x32)

 I grepped through the build.log and saw no mention of libc_nonshared.a,
 so that seems an important difference.

 BTW, do you know what the x32 useflag means?

It's a weird mix of amd64 and x86 that allows for a smaller memory
footprint while still using all of the registers on an amd64 cpu.

https://sites.google.com/site/x32abi/

Unless you know what you are doing, don't mess with it.



Re: [gentoo-user] cannot emerge dev-qt/qtcore, undefined reference to `__stack_chk_fail'

2015-01-13 Thread Mike Gilbert
On Mon, Jan 12, 2015 at 12:39 AM, Justin Findlay jfind...@gmail.com wrote:
 I am having a problem emerging dev-qt/qtcore that I have been unable to
 solve myself yet.  The system is amd64 and I have ABI_X86='32 64' so
 that pipelight will work.  I think the error is coming from somewhere
 within glibc's multilib compatability.

You should file a bug. ^_^



[gentoo-user] [~amd64 + nvidia-drivers] Recent updates of mesa, xorg-server, eselect-opengl driving me nuts

2015-01-13 Thread walt
Here are some hints for ~amd64 users who are about to have trouble with
gnome3-session failing to start:

After updating today to mesa-10.4.2 and xorg-server-1.16.3-r1, gnome3
failed to start, complaining that 3d acceleration was not available.

This was true, unfortunately, and the reason is that xorg-server is
looking for the nvidia glx module in the wrong directory, i.e.
/usr/lib64/xorg/modules/extensions/libglx.so.

The correct path is /usr/lib64/opengl/nvidia/extensions/libglx.so.

Normally, 'eselect opengl' sets this path correctly, but not today,
apparently.

I finally worked around this problem by creating an appropriate
symlink to the nvidia libglx.so file in the correct location.

Another recent problem is that xorg-server is honoring *only* the
first path listed in /etc/X11/xorg.conf.d/20opengl, and fails if
the appropriate file isn't there:

i.e. it looks in /usr/lib32/ as the first default path (even on a
64-bit machine) and fails to look in /usr/lib64/ even though that
path is correctly included in the list of places to look.

I think the devs are already aware of these bugs and are working
on the problem.  (Obviously not fixed yet :)


BTW, some good news:  mesa-10.4.2 fixes a problem with running
gnome3 as virtualbox guest:  The software rasterizer in the new
mesa is now fast enough to satisfy /usr/libexec/gnome-session-
check-accelerated, so gnome-session no longer craps out when
starting in virtualbox :)





Re: [gentoo-user] Emergeing Firefox 35.0 breaks Ghostery ... fixable?

2015-01-13 Thread Alan McKinnon
On 13/01/2015 08:34, meino.cra...@gmx.de wrote:
 Hi Alan,
 
 first choice would be to get the ghostery plugin running, so
 
   Is this a problem of the plugin, a wrong permissions
   setting via emerge/ebuild or a problem of my Gentoo 
   box?
   



I have no idea really, I'd never heard of the plugin till you posted

You want the plugin to work, that is plan A.
I just gave you a way to get back to your previous setup that works,
that is plan D :-)


-- 
Alan McKinnon
alan.mckin...@gmail.com




Re: [gentoo-user] Emergeing Firefox 35.0 breaks Ghostery ... fixable?

2015-01-13 Thread Meino . Cramer
Brian Hesdorfer zerop...@gmail.com [15-01-13 14:49]:
 
 On 1/13/2015 12:53 AM, meino.cra...@gmx.de wrote:
 Hi,
 
 emergeing Firefox 35.0 runs without problems...but:
 The plugin Ghostery (blocks tracker) fails to start
 and a reinstallations ends with this error message
 (popup):
 
 Ghostery cannot be installed because Firefox cannot
 modify the needed file.
 
 Is this a proble of the plugin, a wrong permissions
 setting via emerge/ebuild or a problem of my Gentoo
 box?
 
 How can I fix it -- a downgrade to the previous version
 (34.0.5-r1) is not possible, since one had decided to
 remove that version from the ebuilds ???
 
 Best regards,
 mcc
 
 
 
 Have you run firefox from a terminal?
 
 Sometimes it prints out extra lines that explain error messages better.
 
 If that doesn't help, I'd try removing the addon, restarting firefox, 
 and installing it again.
 

Hi Brian,

...I created a new profile and reinstalled everything...
I am on the way to successfull new start...
sigh

best
mcc



Re: [gentoo-user] Emergeing Firefox 35.0 breaks Ghostery ... fixable?

2015-01-13 Thread Brian Hesdorfer


On 1/13/2015 12:53 AM, meino.cra...@gmx.de wrote:

Hi,

emergeing Firefox 35.0 runs without problems...but:
The plugin Ghostery (blocks tracker) fails to start
and a reinstallations ends with this error message
(popup):

Ghostery cannot be installed because Firefox cannot
modify the needed file.

Is this a proble of the plugin, a wrong permissions
setting via emerge/ebuild or a problem of my Gentoo
box?

How can I fix it -- a downgrade to the previous version
(34.0.5-r1) is not possible, since one had decided to
remove that version from the ebuilds ???

Best regards,
mcc




Have you run firefox from a terminal?

Sometimes it prints out extra lines that explain error messages better.

If that doesn't help, I'd try removing the addon, restarting firefox, 
and installing it again.




Re: [gentoo-user] html5 no longer working in firefox

2015-01-13 Thread Marc Joliet
Am Tue, 16 Dec 2014 15:09:14 -0500
schrieb cov...@ccs.covici.com:

 Hi.  I have found since my latest update that html5 is getting no audio
 in firefox.  I am not sure what libraries are involved in this -- I
 downgraded firefox to 31.3.0, compiled with debug, but no error
 messages.  It worked in early November so it must have been some update,
 but I can't figure out which -- how can I even troubleshoot such a
 thing.  I am using gnome 3.14.x, so I have the gnome overlay and the
 unstable version of gentoo.  I compile with a use flag of -pulseaudio,
 so its mostly Alsa unless gnome says otherwise.
 
 Any ideas would be appreciated.

I don't know what exactly you mean with no audio, but I had problems with
MP3 files not decoding anymore around the same time as you did, despite
installing Firefox with USE=gstreamer. I finally decided to debug it again
today, and had success after installing gst-plugins-mad (although I would be
surprised if gst-plugins-lame did not work, either). Now SoundCloud works again!

For the future, regarding how to debug these issues, you can try the following:

- Start Firefox from a terminal to see the log.

- Use the debug console (Ctrl-Shift-i) to see site-specific (and plug-in
  related!) error messages.

In my case I was getting gstreamer related assertion failures in the terminal,
and the debug console showed many decoding errors. That made it pretty clear
that the issue must have something to do with GStreamer.

HTH
-- 
Marc Joliet
--
People who think they know everything really annoy those of us who know we
don't - Bjarne Stroustrup


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Description: Digitale Signatur von OpenPGP


Re: [gentoo-user] html5 no longer working in firefox

2015-01-13 Thread covici
Marc Joliet mar...@gmx.de wrote:

 Am Tue, 16 Dec 2014 15:09:14 -0500
 schrieb cov...@ccs.covici.com:
 
  Hi.  I have found since my latest update that html5 is getting no audio
  in firefox.  I am not sure what libraries are involved in this -- I
  downgraded firefox to 31.3.0, compiled with debug, but no error
  messages.  It worked in early November so it must have been some update,
  but I can't figure out which -- how can I even troubleshoot such a
  thing.  I am using gnome 3.14.x, so I have the gnome overlay and the
  unstable version of gentoo.  I compile with a use flag of -pulseaudio,
  so its mostly Alsa unless gnome says otherwise.
  
  Any ideas would be appreciated.
 
 I don't know what exactly you mean with no audio, but I had problems with
 MP3 files not decoding anymore around the same time as you did, despite
 installing Firefox with USE=gstreamer. I finally decided to debug it again
 today, and had success after installing gst-plugins-mad (although I would be
 surprised if gst-plugins-lame did not work, either). Now SoundCloud works 
 again!
 
 For the future, regarding how to debug these issues, you can try the 
 following:
 
 - Start Firefox from a terminal to see the log.
 
 - Use the debug console (Ctrl-Shift-i) to see site-specific (and plug-in
   related!) error messages.
 
 In my case I was getting gstreamer related assertion failures in the terminal,
 and the debug console showed many decoding errors. That made it pretty clear
 that the issue must have something to do with GStreamer.

By mo audio I mean that when I loaded the player (for plural site) I
heard no sound as I did before that update and was told that the player
used html5.  I will try the control-shift-i -- does firefox have to be
compiled with debug to do this?

Thanks.

-- 
Your life is like a penny.  You're going to lose it.  The question is:
How do
you spend it?

 John Covici
 cov...@ccs.covici.com



Re: [gentoo-user] html5 no longer working in firefox

2015-01-13 Thread Marc Joliet
Am Tue, 13 Jan 2015 15:30:12 -0500
schrieb cov...@ccs.covici.com:

 Marc Joliet mar...@gmx.de wrote:
 
  Am Tue, 16 Dec 2014 15:09:14 -0500
  schrieb cov...@ccs.covici.com:
  
   Hi.  I have found since my latest update that html5 is getting no audio
   in firefox.  I am not sure what libraries are involved in this -- I
   downgraded firefox to 31.3.0, compiled with debug, but no error
   messages.  It worked in early November so it must have been some update,
   but I can't figure out which -- how can I even troubleshoot such a
   thing.  I am using gnome 3.14.x, so I have the gnome overlay and the
   unstable version of gentoo.  I compile with a use flag of -pulseaudio,
   so its mostly Alsa unless gnome says otherwise.
   
   Any ideas would be appreciated.
  
  I don't know what exactly you mean with no audio, but I had problems with
  MP3 files not decoding anymore around the same time as you did, despite
  installing Firefox with USE=gstreamer. I finally decided to debug it again
  today, and had success after installing gst-plugins-mad (although I would be
  surprised if gst-plugins-lame did not work, either). Now SoundCloud works 
  again!
  
  For the future, regarding how to debug these issues, you can try the 
  following:
  
  - Start Firefox from a terminal to see the log.
  
  - Use the debug console (Ctrl-Shift-i) to see site-specific (and plug-in
related!) error messages.
  
  In my case I was getting gstreamer related assertion failures in the 
  terminal,
  and the debug console showed many decoding errors. That made it pretty clear
  that the issue must have something to do with GStreamer.
 
 By mo audio I mean that when I loaded the player (for plural site) I
 heard no sound as I did before that update and was told that the player
 used html5.

That still sounds too vague to me, as I cannot tell whether you mean that the
file does not play at all, or that it plays, but you can't hear anything, or
maybe even that it's not possible to tell what exactly is going wrong.

 I will try the control-shift-i -- does firefox have to be
 compiled with debug to do this?

No, you don't need to install firefox with FEATURES=debug.  The debug console
is part of Firefox's built-in set of web developer tools.

HTH
-- 
Marc Joliet
--
People who think they know everything really annoy those of us who know we
don't - Bjarne Stroustrup


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Re: [gentoo-user] html5 no longer working in firefox

2015-01-13 Thread covici
Marc Joliet mar...@gmx.de wrote:

 Am Tue, 13 Jan 2015 15:30:12 -0500
 schrieb cov...@ccs.covici.com:
 
  Marc Joliet mar...@gmx.de wrote:
  
   Am Tue, 16 Dec 2014 15:09:14 -0500
   schrieb cov...@ccs.covici.com:
   
Hi.  I have found since my latest update that html5 is getting no audio
in firefox.  I am not sure what libraries are involved in this -- I
downgraded firefox to 31.3.0, compiled with debug, but no error
messages.  It worked in early November so it must have been some update,
but I can't figure out which -- how can I even troubleshoot such a
thing.  I am using gnome 3.14.x, so I have the gnome overlay and the
unstable version of gentoo.  I compile with a use flag of -pulseaudio,
so its mostly Alsa unless gnome says otherwise.

Any ideas would be appreciated.
   
   I don't know what exactly you mean with no audio, but I had problems 
   with
   MP3 files not decoding anymore around the same time as you did, despite
   installing Firefox with USE=gstreamer. I finally decided to debug it again
   today, and had success after installing gst-plugins-mad (although I would 
   be
   surprised if gst-plugins-lame did not work, either). Now SoundCloud works 
   again!
   
   For the future, regarding how to debug these issues, you can try the 
   following:
   
   - Start Firefox from a terminal to see the log.
   
   - Use the debug console (Ctrl-Shift-i) to see site-specific (and plug-in
 related!) error messages.
   
   In my case I was getting gstreamer related assertion failures in the 
   terminal,
   and the debug console showed many decoding errors. That made it pretty 
   clear
   that the issue must have something to do with GStreamer.
  
  By mo audio I mean that when I loaded the player (for plural site) I
  heard no sound as I did before that update and was told that the player
  used html5.
 
 That still sounds too vague to me, as I cannot tell whether you mean that the
 file does not play at all, or that it plays, but you can't hear anything, or
 maybe even that it's not possible to tell what exactly is going wrong.
 
  I will try the control-shift-i -- does firefox have to be
  compiled with debug to do this?
 
 No, you don't need to install firefox with FEATURES=debug.  The debug console
 is part of Firefox's built-in set of web developer tools.

hmmm, for the moment, I am assuming that the video is visible, but no
sound, as I am visually impaired this is an assumption.  But the
player loads and the time of the video keeps moving so this assumption
may be correct.


-- 
Your life is like a penny.  You're going to lose it.  The question is:
How do
you spend it?

 John Covici
 cov...@ccs.covici.com



[gentoo-user] Re: cannot emerge dev-qt/qtcore, undefined reference to `__stack_chk_fail'

2015-01-13 Thread walt
On 01/11/2015 09:39 PM, Justin Findlay wrote:
 I am having a problem emerging dev-qt/qtcore that I have been unable to
 solve myself yet.  The system is amd64 and I have ABI_X86='32 64' so
 that pipelight will work.  I think the error is coming from somewhere
 within glibc's multilib compatability.

I can tell from the info you provided that you already know more about
the subject than I do.

So I'll supply questions instead of answers :)

After searching various portage manpages and grepping through the eclass
directory I can find only one pathetic reference to ABI_X86 in a Changelog,
which doesn't give me clue where the variable is defined.  Did you add it
in your make.conf?

Second, does qtcore compile if you change the 32 to -32?  I ask because
I re-installed qtcore just now, but with these useflags:

Installed versions:  4.8.6-r1(4)(04:03:45 PM 01/13/2015)(exceptions glib
iconv icu ssl -aqua -debug -pch -qt3support ABI_MIPS=-n32 -n64 -o32
ABI_PPC=-32 -64 ABI_S390=-32 -64 ABI_X86=64 -32 -x32)

I grepped through the build.log and saw no mention of libc_nonshared.a,
so that seems an important difference.

BTW, do you know what the x32 useflag means?