Re: [gentoo-user] "X11 forwarding" so to say ... but for audio

[Meino . Cramer]

Stroller  [16-07-19 04:44]:
> 
> > On 18 Jul 2016, at 06:16, meino.cra...@gmx.de wrote:
> > 
> > X11 forwarding is quite handy in this cases...but I miss the
> > audio.
> 
> It might be worth looking at xpra if you want both together.
> 
> I would choose the 0.17.x release - Portage is bang up to date with the 
> latest version.
> 
> http://xpra.org/trac/wiki/Versions
> 
> Any problems, use the xpra mailing list and you'll find the developer very 
> helpful and responsive.
> 
> http://lists.devloop.org.uk/mailman/listinfo/shifter-users
> 
> Stroller.

Hi Stroller,

thanks for pointing me to this one! :)

But... 

I got some messages from the build process, I dont understand...

The XPRA-Wiki say for the building process:
Gentoo
The xpra ebuilds in portage are reasonably up to date, just avoid the 
outdated versions shipped as "stable"


So I did this:
vemerge x11-wm/xpra-0.17.4
as root ("vemerge" is a little script I wrote which simply put the =
before and 's around the package name.)

This gives me:
Calculating dependencies |

!!! Problem resolving dependencies for =x11-wm/xpra-0.17.4  
  ... done!

!!! The ebuild selected to satisfy "=x11-wm/xpra-0.17.4" has unmet requirements.
- x11-wm/xpra-0.17.4::gentoo USE="client clipboard lzo opengl x264 x265 -csc 
-cups -dec_av2 -libav -lz4 -pulseaudio -server -sound -vpx -webp" ABI_X86="64" 
PYTHON_TARGETS="python2_7"

  The following REQUIRED_USE flag constraints are unsatisfied:
client? ( x264? ( dec_av2 ) x265? ( dec_av2 ) )

  The above constraints are a subset of the following complete expression:
any-of ( python_targets_python2_7 ) clipboard? ( any-of ( server client ) ) 
opengl? ( client ) any-of ( client server ) client? ( x264? ( dec_av2 ) x265? ( 
dec_av2 ) ) any-of ( python_targets_python2_7 )



Not really sure what that means I added the following line

x11-wm/xpra x264

to package.use/.

and received the same message again.

Any advice how to get this compiled is very appreciated! ;)

Thanks a lot in advance for any help!
Best regards,
Meino

[gentoo-user] nfsv4 issues

[Adam Carter]

I'm trying to troubleshoot a newly setup nfs server, which, sometimes has a
30 second pause (tcpdump shows its server waiting).

# time touch /usr/portage/distfiles/testfile

real0m30.088s
user0m0.000s
sys 0m0.001s

I cant see anything in the nfs server debugging so i want to strace nfsd.
First i tell it to use single thread so i know i;m stracing the correct
thread, but;

# grep OPTS_RPC_NFSD nfs
#OPTS_RPC_NFSD="8 -N2 -V 3 -V 4 -V 4.1"
OPTS_RPC_NFSD="1 -N2 -V 3 -V 4 -V 4.1"
#  systemctl restart nfs-server
# pgrep -lf nfsd
23546 nfsd4_callbacks
23548 nfsd
23549 nfsd
23550 nfsd
23551 nfsd
23552 nfsd
23553 nfsd
23554 nfsd
23555 nfsd

So its not respecting the nproc setting. Any ideas? I also tried changing
EXPORTFS_TIMEOUT= since its currently set at 30. It didnt help, but perhaps
that's because its being ignored too.

Re: [gentoo-user] "X11 forwarding" so to say ... but for audio

[Stroller]

> On 18 Jul 2016, at 06:16, meino.cra...@gmx.de wrote:
> 
> X11 forwarding is quite handy in this cases...but I miss the
> audio.

It might be worth looking at xpra if you want both together.

I would choose the 0.17.x release - Portage is bang up to date with the latest 
version.

http://xpra.org/trac/wiki/Versions

Any problems, use the xpra mailing list and you'll find the developer very 
helpful and responsive.

http://lists.devloop.org.uk/mailman/listinfo/shifter-users

Stroller.

[gentoo-user] Re: Your own Processor running Gentoo

[James]

R0b0t1  gmail.com> writes:

> 
> That the hardware description is foss doesn't mean the fpga fabric or 
> routing software is.


OK, agreed. But I did read quite a bit, but new to the SH family
of processors. It appears that since so many SH-2-> SH-4 patents have
expired or will expire very soon, there is much optimism about the
pathway forward. There are other expiring patents on old ARM hardware and
many of those original (hardware) designers are behind the movement to build
many similar processors that are open sourced. Licensing does vary. Ymmv. So
there are many open source projects popping up,
both bsd and gpl licensed and even (haskell) tools to generate vhdl.

Surely it's going to take a village, but patent free is patent free,
so there is a viable path forward for this hardware and associated linux
stacks on top. Read here to get a quick overview, from 2015::
https://lwn.net/Articles/647636/


Or these vhdl projects  can be used to build  (tape_out) a SoC on a variety
of fpga or silicon platforms. There are event old fabs (180 nm) that will
spin up chip runs for dirt cheap. There is a plethora of opensource hardware
components at:: opencores.org.

Or you could run these fpga codes inside some of the newer Intel processors,
just like how the NSA does it

Maybe not commercial, but surely a very cool way to secure key components in
your network.   Gentoo hardened on a 'hardened opensource core'. Perhaps a
robust encryption engine, if rebooted or hacked, goes poof, those really
cool security devices, that can just go poof (like an rm -rf command),
when some pecker goes looking at something they should not... 

Or, just maybe I can get an fpga on a new cell phone ::
https://blog.arduino.cc/2013/08/12/diy-cellphone/


It's exciting work, no matter how you slice it. Maybe the old intel (iPSC)
routing for their hypercube products has some interesting patents about to
expire. I'm not sure you can patent a 'fpga layout' but it'd be trivial to
get around, anyway. For Damn Sure, the coolest application is a
reconfigurable cluster on fpga's,  that use whatever core you like (simd,
risc, ???) (maybe snowden will publish a roooski core?),
with a custom amout/type of ram (something very cool like 'content
addressable memory), and load up gentoo hardened, all in a few seconds
It's a brave new world, as the gentoo commoner (that's us, brah) get some
real world, bitchen toys!


hth,
James

Re: [gentoo-user] Re: Your own Processor running Gentoo

[R0b0t1]

That the hardware description is foss doesn't mean the fpga fabric or
routing software is.

[gentoo-user] Re: Your own Processor running Gentoo

[James]

Deven Lahoti  mit.edu> writes:


> Gentoo has been ported to the RISC-V architecture, which you can run
> on an FPGA using Berkeley's free (as in freedom) implementation:
> https://github.com/palmer-dabbelt/riscv-gentoo
> https://github.com/ucb-bar/rocket-chip

All good to know. Have you actually installed Gentoo on a fpga dev-board
running any of the open source cores? 
If so any blog, docs, or other postings or a how?


> the 4th annual RISC-V workshop was last week; hopefully the
> proceedings will be up soon.

Do post if you review them and have favourites or strong recommendations on
which ones to look at

Has anyone using the j-core or any other fpga(gentoo) board been successful
at using (hardware) components from opencores.org on such hardware?

Is there a repo for Rics-v (SH) extra modules, advance ram (multiport) etc?

I did find this reference on the various patent-free similar projects:: 

https://lwn.net/Articles/647636/

I sure hope the SH-4 core is ready for testing? SMP and multiport ram
are of keen interest to me, to port some distributed cluster codes  and
Distributed File Systems (OrangeFS) for performance testing. Is there a
gentoo channel or ML on these patent-free cores, gentoo-emebedded the
default channel? 

Is there a default fpga board the gentoo community is using on these
superH/riscv/openrisc  projects? SH4 does sound very interesting (with mmu).

> deven

Thanks very much for your response,
James


> > http://j-core.org/?HN_20160716

[gentoo-user] Re: Firefox 45.2.0 segfaulting

[Grant Edwards]

On 2016-07-16, Jeremi Piotrowski  wrote:
> On Thu, 14 Jul 2016, Grant Edwards wrote:
>> 
>> Same behavior with 47.0.1.  Starting 47 in "safe mode" avoids the
>> problem, but starting 47 in normal mode with all extensions disabled
>> still crashes.
>> 
>> I downgraded to 38.8, and everyting works fine again.
>> 
>
> Are you running all of these test with the build-from-source 
> www-client/firefox ebuild?

Yes, the crashes were all with the standard build-from-source ebuild.

I installed firefox-bin (45.2) and it seems to work fine.  :/

-- 
Grant Edwards   grant.b.edwardsYow! DIDI ... is that a
  at   MARTIAN name, or, are we
  gmail.comin ISRAEL?

Re: [gentoo-user] "X11 forwarding" so to say ... but for audio

[Erik Marsk]

Jack is another option:
https://github.com/jackaudio/jackaudio.github.com/wiki/WalkThrough_User_NetJack
https://github.com/jackaudio/jackaudio.github.com/wiki/WalkThrough_User_NetJack2

-- Emanuele Rusconi

Re: [gentoo-user] llvm install and python_fix_shebang: EPYTHON unset

[Andrew Lowe]

On 18/07/16 21:18, Andrew Lowe wrote:

On 18/07/16 20:03, Fernando Rodriguez wrote:

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256

On 07/18/2016 07:19 AM, Andrew Lowe wrote:

Hi all,
I'm attempting to update llvm & clang and am getting a failure.
Portage is reporting:

 * ERROR: sys-devel/llvm-3.8.1::gentoo failed (install phase):
 *   python_fix_shebang: EPYTHON unset (pkg_setup not called?)

I've looked in the ebuild and can't even find a mention of EPYTHON.
I've tried:

export EPYTHON=python3.5

and

export EPYTHON=python2.7

and still the fail persists. Anyone got any thoughts on what could be
going wrong?

Regards,
Andrew




It is set on python-single-r1.eclass. What is the output of these
commands?

# eselect python list
# emerge -vp sys-devel/llvm


Fernando,
Thanks for the reply. Output is as follows:



bluey agl # eselect python list
Available Python interpreters, in order of preference:
  [1]   python3.5
  [2]   python3.4
  [3]   python2.7 (fallback)
bluey agl #


Notice there is no asterisk indicating an "active" version as I would
expect, like if I list opengl, opencl, ruby, binutils and others.

When I noticed this, I ran python-updater and got:



bluey agl # python-updater
 * Starting Python Updater...
 * Main active version of Python:3.5
 * Active version of Python 2:   2.7
 * Active version of Python 3:   3.5
 * Globally supported Python ABIs in installed repositories:
 *   agl:2.4 2.5 2.6 2.7 3.1 3.2 3.3
2.5-jython 2.7-jython 2.7-pypy-1.7 2.7-pypy-1.8 2.7-pypy-1.9 2.7-pypy-2.0
 *   gentoo: 2.4 2.5 2.6 2.7 3.1 3.2 3.3
2.5-jython 2.7-jython 2.7-pypy-1.7 2.7-pypy-1.8 2.7-pypy-1.9 2.7-pypy-2.0
 *   nightmare:  2.4 2.5 2.6 2.7 3.1 3.2 3.3
2.5-jython 2.7-jython 2.7-pypy-1.7 2.7-pypy-1.8 2.7-pypy-1.9 2.7-pypy-2.0
 * No packages need to be reinstalled.



Pretending to run the emerge gives me:


bluey agl # emerge -vp sys-devel/llvm
 * WARNING: The FEATURES variable contains one or more values that
 * should be disabled under normal circumstances: keeptemp keepwork

These are the packages that would be merged, in order:

Calculating dependencies  ... done!
[ebuild U  ] sys-devel/llvm-3.8.1:0/3.8.0::gentoo
[3.8.0-r3:0/3.8.0::gentoo] USE="clang libffi lldb ncurses
static-analyzer xml -debug -doc -gold -libedit -multitarget -ocaml
-python {-test}" ABI_X86="(64) -32 (-x32)" PYTHON_TARGETS="python2_7"
VIDEO_CARDS="-radeon" 0 KiB
[ebuild U  ] sys-devel/clang-3.8.1-r100:0/3.8::gentoo
[3.8.0-r100:0/3.8::gentoo] USE="static-analyzer -debug -multitarget
-python" ABI_X86="(64) -32 (-x32)" 0 KiB
[blocks b  ] <=sys-devel/clang-3.8.1-r99
("<=sys-devel/clang-3.8.1-r99" is blocking sys-devel/llvm-3.8.1)

Total: 2 packages (2 upgrades), Size of downloads: 0 KiB
Conflict: 1 block

 * IMPORTANT: 1 news items need reading for repository 'gentoo'.
 * Use eselect news read to view new items.



As the error happened during the install phase, I changed from
"emerge" to "ebuild llvm install". When this runs, the first line
that is output is the following:

python-exec: EPYTHON value invalid (/usr/bin/python2.7).

Anything else you need?

Regards,
Andrew


	I have no idea as to why, but I've just rerun the install and it now 
works, llvm is installed. Since my original post I reran "emerge 
eselect-python", as to whether that fixed the problem I have no idea.


Fernando, thanks for the feedback,

Andrew

Re: [gentoo-user] llvm install and python_fix_shebang: EPYTHON unset

[Andrew Lowe]

On 18/07/16 20:03, Fernando Rodriguez wrote:

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256

On 07/18/2016 07:19 AM, Andrew Lowe wrote:

Hi all,
I'm attempting to update llvm & clang and am getting a failure. Portage is 
reporting:

 * ERROR: sys-devel/llvm-3.8.1::gentoo failed (install phase):
 *   python_fix_shebang: EPYTHON unset (pkg_setup not called?)

I've looked in the ebuild and can't even find a mention of EPYTHON. I've tried:

export EPYTHON=python3.5

and

export EPYTHON=python2.7

and still the fail persists. Anyone got any thoughts on what could be going 
wrong?

Regards,
Andrew




It is set on python-single-r1.eclass. What is the output of these commands?

# eselect python list
# emerge -vp sys-devel/llvm


Fernando,
Thanks for the reply. Output is as follows:



bluey agl # eselect python list
Available Python interpreters, in order of preference:
  [1]   python3.5
  [2]   python3.4
  [3]   python2.7 (fallback)
bluey agl #


Notice there is no asterisk indicating an "active" version as I would 
expect, like if I list opengl, opencl, ruby, binutils and others.


When I noticed this, I ran python-updater and got:



bluey agl # python-updater
 * Starting Python Updater...
 * Main active version of Python:3.5
 * Active version of Python 2:   2.7
 * Active version of Python 3:   3.5
 * Globally supported Python ABIs in installed repositories:
 *   agl:2.4 2.5 2.6 2.7 3.1 3.2 3.3 
2.5-jython 2.7-jython 2.7-pypy-1.7 2.7-pypy-1.8 2.7-pypy-1.9 2.7-pypy-2.0
 *   gentoo: 2.4 2.5 2.6 2.7 3.1 3.2 3.3 
2.5-jython 2.7-jython 2.7-pypy-1.7 2.7-pypy-1.8 2.7-pypy-1.9 2.7-pypy-2.0
 *   nightmare:  2.4 2.5 2.6 2.7 3.1 3.2 3.3 
2.5-jython 2.7-jython 2.7-pypy-1.7 2.7-pypy-1.8 2.7-pypy-1.9 2.7-pypy-2.0

 * No packages need to be reinstalled.



Pretending to run the emerge gives me:


bluey agl # emerge -vp sys-devel/llvm
 * WARNING: The FEATURES variable contains one or more values that
 * should be disabled under normal circumstances: keeptemp keepwork

These are the packages that would be merged, in order:

Calculating dependencies  ... done!
[ebuild U  ] sys-devel/llvm-3.8.1:0/3.8.0::gentoo 
[3.8.0-r3:0/3.8.0::gentoo] USE="clang libffi lldb ncurses 
static-analyzer xml -debug -doc -gold -libedit -multitarget -ocaml 
-python {-test}" ABI_X86="(64) -32 (-x32)" PYTHON_TARGETS="python2_7" 
VIDEO_CARDS="-radeon" 0 KiB
[ebuild U  ] sys-devel/clang-3.8.1-r100:0/3.8::gentoo 
[3.8.0-r100:0/3.8::gentoo] USE="static-analyzer -debug -multitarget 
-python" ABI_X86="(64) -32 (-x32)" 0 KiB
[blocks b  ] <=sys-devel/clang-3.8.1-r99 
("<=sys-devel/clang-3.8.1-r99" is blocking sys-devel/llvm-3.8.1)


Total: 2 packages (2 upgrades), Size of downloads: 0 KiB
Conflict: 1 block

 * IMPORTANT: 1 news items need reading for repository 'gentoo'.
 * Use eselect news read to view new items.



	As the error happened during the install phase, I changed from 
"emerge" to "ebuild llvm install". When this runs, the first line 
that is output is the following:


python-exec: EPYTHON value invalid (/usr/bin/python2.7).

Anything else you need?

Regards,
Andrew

Re: [gentoo-user] no sound through headphones (still bad)

[Fernando Rodriguez]

On 07/17/2016 01:43 PM, allan gottlieb wrote:
> On Sat, Jul 16 2016, Alec Ten Harmsel wrote:
> 
>> On Sat, Jul 16, 2016 at 04:17:04PM -0400, allan gottlieb wrote:
>>>
>>> To answer Alec's questions this is a 3.5mm jack.  Nothing new in dmesg.
>>> sudo lspci | grep -i audio   shows
>>> 00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 
>>> 09)
>>> 00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High
>>> Definition Audio Controller (rev 03)
>>>
>>> I think/hope we are getting close and thank everyone for their help.
>>>
>>> allan
>>>
>>
>> Just double checking; what is the value of these config keys in your
>> kernel config?
>>
>> * SND_HDA_INTEL
>> * SND_INTEL* (there are a few of these)
>> * SND_SOC_INTEL* (there are a few of these)
> 
> E7450-wired linux # grep SND_HDA_INTEL .config
> CONFIG_SND_HDA_INTEL=y
> E7450-wired linux # grep 'SND_INTEL*' .config
> # CONFIG_SND_INTEL8X0 is not set
> # CONFIG_SND_INTEL8X0M is not set
> E7450-wired linux # grep 'SND_SOC_INTEL*' .config
> E7450-wired linux # 
> 
> Is this last empty reply significant?

Those are usually for smartphones and other System-On-Chip embedded
system. How about:

# grep CONFIG_SND_HDA_CODEC .config

It is possible that the headset runs off a different chip and
you're missing the codec driver for it. To check enable them all in
the same way you're building your other audio drivers (modules or
builtin). If it works you just need to figure out which one you
need and disable the rest.



>> I'm completely grasping at straws here. Another option may be opening up
>> a terminal and running:
>>
>> pulseaudio --kill
>> pulseaudio --start --daemonize=no --verbose
>>
>> Then try and use audio and see what exactly gets spit out.
>>
>> Audio for me Just Works (tm), so I hope this helps.
>>
>> Alec
> 
> gottlieb@E7450-wired /local/allan/gottlieb $ pulseaudio --kill
> gottlieb@E7450-wired /local/allan/gottlieb $ pulseaudio --start 
> --daemonize=no --verbose
> I: [pulseaudio] main.c: setrlimit(RLIMIT_NICE, (31, 31)) failed: Operation 
> not permitted
> I: [pulseaudio] main.c: setrlimit(RLIMIT_RTPRIO, (9, 9)) failed: Operation 
> not permitted
> I: [pulseaudio] core-util.c: Failed to acquire high-priority scheduling: No 
> such file or directory
> I: [pulseaudio] main.c: This is PulseAudio 8.0
> I: [pulseaudio] main.c: Page size is 4096 bytes
> I: [pulseaudio] main.c: Machine ID is 6089ce1bfebfff5e96a31beb55b51fc9.
> I: [pulseaudio] main.c: Session ID is 1.
> I: [pulseaudio] main.c: Using runtime directory /run/user/1000/pulse.
> I: [pulseaudio] main.c: Using state directory /home/gottlieb/.config/pulse.
> I: [pulseaudio] main.c: Using modules directory /usr/lib64/pulse-8.0/modules.
> I: [pulseaudio] main.c: Running in system mode: no
> E: [pulseaudio] pid.c: Daemon already running.
> 
> Starting audio did not cause anything to be printed.
> 
> allan
> 
> 

Re: [gentoo-user] no sound through headphones (still bad)

[Alec Ten Harmsel]

On Sun, Jul 17, 2016 at 01:43:29PM -0400, allan gottlieb wrote:
> 
> E7450-wired linux # grep SND_HDA_INTEL .config
> CONFIG_SND_HDA_INTEL=y

This is good, I guess?

> E7450-wired linux # grep 'SND_INTEL*' .config
> # CONFIG_SND_INTEL8X0 is not set
> # CONFIG_SND_INTEL8X0M is not set
> E7450-wired linux # grep 'SND_SOC_INTEL*' .config
> E7450-wired linux # 
> 
> Is this last empty reply significant?

Maybe? You could try reconfiguring your kernel with all of the Intel
audio-related drivers as modules, and see what happens.

> > I'm completely grasping at straws here. Another option may be opening up
> > a terminal and running:
> >
> > pulseaudio --kill
> > pulseaudio --start --daemonize=no --verbose
> >
> > Then try and use audio and see what exactly gets spit out.
> >
> > Audio for me Just Works (tm), so I hope this helps.
> >
> > Alec
> 
> gottlieb@E7450-wired /local/allan/gottlieb $ pulseaudio --kill
> gottlieb@E7450-wired /local/allan/gottlieb $ pulseaudio --start 
> --daemonize=no --verbose
> I: [pulseaudio] main.c: setrlimit(RLIMIT_NICE, (31, 31)) failed: Operation 
> not permitted
> I: [pulseaudio] main.c: setrlimit(RLIMIT_RTPRIO, (9, 9)) failed: Operation 
> not permitted
> I: [pulseaudio] core-util.c: Failed to acquire high-priority scheduling: No 
> such file or directory
> I: [pulseaudio] main.c: This is PulseAudio 8.0
> I: [pulseaudio] main.c: Page size is 4096 bytes
> I: [pulseaudio] main.c: Machine ID is 6089ce1bfebfff5e96a31beb55b51fc9.
> I: [pulseaudio] main.c: Session ID is 1.
> I: [pulseaudio] main.c: Using runtime directory /run/user/1000/pulse.
> I: [pulseaudio] main.c: Using state directory /home/gottlieb/.config/pulse.
> I: [pulseaudio] main.c: Using modules directory /usr/lib64/pulse-8.0/modules.
> I: [pulseaudio] main.c: Running in system mode: no
> E: [pulseaudio] pid.c: Daemon already running.
> 
> Starting audio did not cause anything to be printed.

It exited immediately because `pulseaudio --kill' did not actually kill
PulseAudio. Maybe try:

pkill -9 pulseaudio
pulseaudio --start --daemonize=no --verbose

Alec

Re: [gentoo-user] llvm install and python_fix_shebang: EPYTHON unset

[Fernando Rodriguez]

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256

On 07/18/2016 07:19 AM, Andrew Lowe wrote:
> Hi all,
> I'm attempting to update llvm & clang and am getting a failure. Portage 
> is reporting:
> 
>  * ERROR: sys-devel/llvm-3.8.1::gentoo failed (install phase):
>  *   python_fix_shebang: EPYTHON unset (pkg_setup not called?)
> 
> I've looked in the ebuild and can't even find a mention of EPYTHON. I've 
> tried:
> 
> export EPYTHON=python3.5
> 
> and
> 
> export EPYTHON=python2.7
> 
> and still the fail persists. Anyone got any thoughts on what could be going 
> wrong?
> 
> Regards,
> Andrew
> 
> 

It is set on python-single-r1.eclass. What is the output of these commands?

# eselect python list
# emerge -vp sys-devel/llvm
-BEGIN PGP SIGNATURE-
Version: GnuPG v2

iQIcBAEBCAAGBQJXjMWcAAoJEPbOFX/5Ulwc32wQAJiC462L8Ql2e31nUuPcQNKu
f6EWtzXXgx48+4PMeEceJ5flDaSSc7ogXq+sgs/rA4r4NR2Khx77/f76dwVrP1UB
5osM3XatgoWancxewjw8HzW3pPrgBYOZN4Qm1ZLfKHEveS3N8LGx2EDIVUC7QDbf
sdEUQ4nWoA/KiMV0V/sFA/3NYsHrH8FRc7mb6HUchyQEitcMIbK3X0OU+r6bBEvc
7kX7j6bpcsM+W/9YF0jFwFtxYU7CwtEcY4cJaqdkMvEj1yaxkJPAPvBrfzenLVog
ZKovil4nk494t4U0niZ7kzBgTjPn3gOBvisGb2YSfeVYX/yYL7zs42ZFh2fcuSwT
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[gentoo-user] llvm install and python_fix_shebang: EPYTHON unset

[Andrew Lowe]

Hi all,
	I'm attempting to update llvm & clang and am getting a failure. Portage 
is reporting:


 * ERROR: sys-devel/llvm-3.8.1::gentoo failed (install phase):
 *   python_fix_shebang: EPYTHON unset (pkg_setup not called?)

I've looked in the ebuild and can't even find a mention of EPYTHON. I've 
tried:


export EPYTHON=python3.5

and

export EPYTHON=python2.7

and still the fail persists. Anyone got any thoughts on what could be 
going wrong?


Regards,
Andrew

Re: [gentoo-user] Keep alive within SSH session

[Christian Rößner]

> Am 17.07.2016 um 16:02 schrieb Mick :
> 
> I am not sure of the correct approach to achieve a prolonged remote debugging
> session through SSH and avoid the SSH session timing out.
> 
> This is what I try to achieve:
> 
> I login into a router with SSH from my PC.  Then I can run certain commands to
> start and monitor a debugging session in the router.  However, if I leave
> alone the SSH session, it will soon time out.  The debugging only runs while
> the session is live.  Exiting the SSH session causes all debug output to be
> lost.
> 
> If I continue to run (router) commands on the terminal, while the debugging is
> running, the SSH time out is postponed.
> 
> What do you suggest I try on an SSH terminal from my PC to keep running
> recurring commands after I have connected to the router?  I will need to keep
> a debugging session going for some hours, in order to collect the data I'm
> after.

I do this with a combination of "mosh" and "tmux". That works perfectly.

It even can catch disconnected DSL or Wifi.

Christian
--
Erlenwiese 14, 36304 Alsfeld
T: +49 6631 78823400, F: +49 6631 78823409, M: +49 171 9905345
USt-IdNr.: DE225643613, https://www.roessner-network-solutions.com



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Re: [gentoo-user] Fwd: [gentoo-dev] Last rites: kde-apps/ksnapshot

[Neil Bothwick]

On Mon, 18 Jul 2016 06:59:02 +0100, Mick wrote:

> > > I beg your pardon - my cognitive bias took over.  It does
> > > auto-increment if the name of the picture exists, but it appears
> > > that .png  is the default and only image format spectacle will use
> > > at present.  
> > 
> > Not here. I take a screenshot and save it as "test_1.png". Then I take
> > another and hit Save As, the name defaults to ".png".  
> 
> Its behaviour is not as one would expect based on previous Kscreenshot 
> experience:
> 
> I set up the default file name in Configure Save Options as "Test".
> 
> I take a pic, press Ctrl+S and it is saved as "Test.png", second pic
> will be saved as "Test-1.png", third pic saved as "Test-2.png" and so
> on.

Yes, that works, but it always saves it in the same location. With Save
As it remembers the last location but does not increment the filename.
This is the behaviour I need, saving sequential screenshots in a
particular directory, and I suspect Joost's needs are similar.

Since it does increment the filename with Save, but not with Save As, I
feel this is a bug rather than a deliberate missing feature, so I'll file
a report.

It's still not as useful as KSnapshot's approach of remembering both the
location and the name, it even showed the name a new screenshot would be
saved as in the title bar.


-- 
Neil Bothwick

I am McCoy of Bo...Damnit! I'm a doctor, not a collective!


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