Re: [X2Go-User] TCE-live build

2017-12-12 Thread Stefan Baur 
Am 12.12.2017 um 17:58 schrieb Walid MOGHRABI:
> I would add that it fails miserabily under Ubuntu 16.04 ... Live Build 
> scripts seem completely broken on Ubuntu.

I would add that you might want to update your buildscript to what's in
the Wiki now. ;-)

While my test build of a stretch image on xenial is still running, it
looks rather promising.
Ubuntu does some rather brain-dead things wrt/ live-build, it seems, but
for what I found so far, I was able to add workarounds to the code.

(And next time, just file a bug. ;-) My Ubuntu box is currently one if
my slowest boxes, so I usually don't do any builds on it.)

Kind Regards,
Stefan Baur
-- 
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Geschäftsführer: Stefan Baur
Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364
Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243



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Re: [X2Go-User] TCE-live build

2017-12-12 Thread Walid MOGHRABI 
I would add that it fails miserabily under Ubuntu 16.04 ... Live Build scripts 
seem completely broken on Ubuntu.


Regards,
Walid Moghrabi

TRAVAUX.COM
BAT I - PARC CEZANNE 2 290 AVENUE GALILEE - CS 80403
13591 AIX EN PROVENCE CEDEX 3

- Mail original - 

De: "Stefan Baur"  
À: x2go-user@lists.x2go.org, "Seth Galitzer"  
Envoyé: Mardi 12 Décembre 2017 15:29:13 
Objet: Re: [X2Go-User] TCE-live build 

Am 08.12.2017 um 21:32 schrieb Seth Galitzer: 
> That does make sense, now that you mention it. :) I wouldn't have 
> thought that live-build would change all that much, but what do I know? 
> Thanks for clarifying. Let me know if I can help with testing. 
I had a chance to set up a stretch system today and try live-build on it. 
It fails just as Widu described it, when you select a netboot image. It 
will build iso-hybrid images just fine. 

The underlying issues are two: 

1) In jessie, live-build picks a sane default - I'm guessing syslinux - 
for all image types, when you don't specify one using the parameter 
--bootloader. In stretch, however, it picks grub-efi for netboot, even 
though it knows that it won't work. 

2) In jessie, the parameter is named --bootloader, in stretch, it is 
named --bootloaders (plural). 

An updated build script that should hopefully fix this is now in the Wiki. 
(Changes are in 
 and 
) 

Kind Regards, 
Stefan Baur 
PS: Widu, you're the second bicycle shop from Freiburg that's tinkering 
with X2Go-TCE - do you know the other one? 
-- 
BAUR-ITCS UG (haftungsbeschränkt) 
Geschäftsführer: Stefan Baur 
Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364 
Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243 


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Re: [X2Go-User] TCE-live build

2017-12-12 Thread Stefan Baur 
Am 08.12.2017 um 21:32 schrieb Seth Galitzer:
> That does make sense, now that you mention it. :) I wouldn't have
> thought that live-build would change all that much, but what do I know?
> Thanks for clarifying. Let me know if I can help with testing.
I had a chance to set up a stretch system today and try live-build on it.
It fails just as Widu described it, when you select a netboot image.  It
will build iso-hybrid images just fine.

The underlying issues are two:

1) In jessie, live-build picks a sane default - I'm guessing syslinux -
for all image types, when you don't specify one using the parameter
--bootloader.  In stretch, however, it picks grub-efi for netboot, even
though it knows that it won't work.

2) In jessie, the parameter is named --bootloader, in stretch, it is
named --bootloaders (plural).

An updated build script that should hopefully fix this is now in the Wiki.
(Changes are in
 and
)

Kind Regards,
Stefan Baur
PS: Widu, you're the second bicycle shop from Freiburg that's tinkering
with X2Go-TCE - do you know the other one?
-- 
BAUR-ITCS UG (haftungsbeschränkt)
Geschäftsführer: Stefan Baur
Eichenäckerweg 10, 89081 Ulm | Registergericht Ulm, HRB 724364
Fon/Fax 0731 40 34 66-36/-35 | USt-IdNr.: DE268653243



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[X2Go-User] x2go client seg fault

2017-12-12 Thread Andrew Munn 
My x2go client will stay connected for a while, then crash.  I have an ssh 
connection open to the same box and it stays up, as does an RDP session, 
so I'm thinking internet connection problems are not an issue.

NXPROXY - Version 3.5.0

Copyright (C) 2001, 2010 NoMachine.
See http://www.nomachine.com/ for more information.

Info: Proxy running in client mode with pid '217845'.
Session: Starting session at 'Tue Dec 12 01:40:17 2017'.
Info: Using abstract X11 socket in kernel namespace for accessing 
DISPLAY=:0.
Info: Connecting to remote host 'localhost:42406'.
Info: Connection to remote proxy 'localhost:42406' established.
"
x2go-DEBUG-../src/sshprocess.cpp:109> New TCP connection.
x2go-DEBUG-../src/sshprocess.cpp:114> New socket: 18
x2go-DEBUG-../src/sshmasterconnection.cpp:1517> Creating new channel.

x2go-DEBUG-../src/sshmasterconnection.cpp:1521> New channel:0x7fbb68001330

x2go-DEBUG-../src/sshmasterconnection.cpp:1527> Forwarding new channel, 
local port: 51900

x2go-DEBUG-../src/sshmasterconnection.cpp:1545> New channel forwarded.

x2go-DEBUG-../src/onmainwindow.cpp:6071> Proxy wrote on stderr: "Info: 
Connection with remote proxy completed.
Warning: Unrecognized session type 'unix-kde-depth_24'. Assuming agent 
session.
"
x2go-DEBUG-../src/onmainwindow.cpp:6071> Proxy wrote on stderr: "Info: 
Using WAN link parameters 768/24/1/0.
Info"
x2go-DEBUG-../src/onmainwindow.cpp:6071> Proxy wrote on stderr: ": Using 
cache parameters 4/4096KB/8192KB/8192KB.
Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_24'.
Info: Using ZLIB data compression 1/1/32.
Info: Using ZLIB stream compression 1/1.
Info: No suitable cache file found.
Info: Forwarding X11 connections to display ':0'.
Session: Session started at 'Tue Dec 12 01:40:17 2017'.
"
x2go-DEBUG-../src/onmainwindow.cpp:10970> "Searching proxy window: 
X2GO-andrew-51-1513021653_stDMATE_dp24"
x2go-DEBUG-../src/onmainwindow.cpp:12575> "Searching window with title: 
X2GO-andrew-51-1513021653_stDMATE_dp24"
x2go-DEBUG-../src/onmainwindow.cpp:6071> Proxy wrote on stderr: "Info: 
Established X server connection.
"
x2go-DEBUG-../src/onmainwindow.cpp:6071> Proxy wrote on stderr: "Info: 
Using shared memory parameters 0/0K.
"
x2go-DEBUG-../src/onmainwindow.cpp:10970> "Searching proxy window: 
X2GO-andrew-51-1513021653_stDMATE_dp24"
x2go-DEBUG-../src/onmainwindow.cpp:12575> "Searching window with title: 
X2GO-andrew-51-1513021653_stDMATE_dp24"
x2go-DEBUG-../src/onmainwindow.cpp:10970> "Searching proxy window: 
X2GO-andrew-51-1513021653_stDMATE_dp24"
x2go-DEBUG-../src/onmainwindow.cpp:12575> "Searching window with title: 
X2GO-andrew-51-1513021653_stDMATE_dp24"
x2go-DEBUG-../src/onmainwindow.cpp:10970> "Searching proxy window: 
X2GO-andrew-51-1513021653_stDMATE_dp24"
x2go-DEBUG-../src/onmainwindow.cpp:12575> "Searching window with title: 
X2GO-andrew-51-1513021653_stDMATE_dp24"
x2go-DEBUG-../src/onmainwindow.cpp:10970> "Searching proxy window: 
X2GO-andrew-51-1513021653_stDMATE_dp24"
x2go-DEBUG-../src/onmainwindow.cpp:12575> "Searching window with title: 
X2GO-andrew-51-1513021653_stDMATE_dp24"
x2go-DEBUG-../src/onmainwindow.cpp:10970> "Searching proxy window: 
X2GO-andrew-51-1513021653_stDMATE_dp24"
x2go-DEBUG-../src/onmainwindow.cpp:12575> "Searching window with title: 
X2GO-andrew-51-1513021653_stDMATE_dp24"
x2go-DEBUG-../src/onmainwindow.cpp:10976> "Proxy window found: 81789064"
x2go-DEBUG-../src/sshprocess.cpp:109> New TCP connection.
x2go-DEBUG-../src/sshprocess.cpp:114> New socket: 21
x2go-DEBUG-../src/sshmasterconnection.cpp:1517> Creating new channel.

x2go-DEBUG-../src/sshmasterconnection.cpp:1521> New channel:0x7fbb680165b0

x2go-DEBUG-../src/sshmasterconnection.cpp:1527> Forwarding new channel, 
local port: 43726

x2go-DEBUG-../src/sshmasterconnection.cpp:1545> New channel forwarded.

x2go-DEBUG-../src/sshmasterconnection.cpp:1704> "channel_write failed." - 
"Remote channel is closed"

x2go-DEBUG-../src/sshprocess.cpp:463> I/O error: "channel_write failed."" 
- Remote channel is closed" (2).
x2go-DEBUG-../src/sshmasterconnection.cpp:1747> EOF sent.
x2go-DEBUG-../src/sshmasterconnection.cpp:1751> Channel closed.
x2go-DEBUG-../src/sshmasterconnection.cpp:1624> EOF on channel 
0x7fbb68001330; SshProcess object: 2
x2go-DEBUG-../src/sshmasterconnection.cpp:1747> EOF sent.
x2go-DEBUG-../src/sshmasterconnection.cpp:1751> Channel closed.
x2go-DEBUG-../src/onmainwindow.cpp:6071> Proxy wrote on stderr: "Error: 
Failure reading from the peer proxy.
"
x2go-DEBUG-../src/onmainwindow.cpp:6071> Proxy wrote on stderr: "Error: 
Connection with remote peer broken.
Error: Please check the state of your network and retry.
Session: Terminating session at 'Tue Dec 12 01:41:25 2017'.
Session: Session terminated at 'Tue Dec 12 01:41:25 2017'.
"
x2go-DEBUG-../src/onmainwindow.cpp:5928> Deleting Proxy.
x2go-DEBUG-../src/onmainwindow.cpp:5977> Waiting for proxy to exit.
x2go-DEBUG-../src/onmainwindow.cpp:5997> Checking exit status.