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 Post subject: GUI issues on Centos 7
PostPosted: Sun Jul 20, 2014 7:56 pm 
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Joined: Sat Apr 26, 2014 8:51 pm
Posts: 2
Yes - had to be different. The Cent install is pretty clean - wiped and restarted yesterday, pretty much have only done updates and the needfulls for GNS3 1.0.

I'm having a bit of trouble with the UI - once gns3 starts up, I cannot click anything (icons, file menu, etc), the UI is just completely unresponsive :/

I'm seeing a lot of this in strace - whether it's moving the mouse over or actually trying to click within the window:

poll([{fd=7, events=POLLIN|POLLOUT}], 1, 4294967295) = 1 ([{fd=7, revents=POLLOUT}])
writev(7, [{"\24\0\6\0\t\0`\0014\1\0\0\4\0\0\0\0\0\0\0\0\4\0\0", 24}, {NULL, 0}, {"", 0}], 3) = 24
poll([{fd=7, events=POLLIN}], 1, 4294967295) = 1 ([{fd=7, revents=POLLIN}])
recvfrom(7, "\1 \243\10\0\0\0\0\4\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 4096, 0, NULL, NULL) = 32
recvfrom(7, 0x1bb34d4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
recvfrom(7, 0x1bb34d4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
recvfrom(7, 0x1bb34d4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
recvfrom(7, 0x1bb34d4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
recvfrom(9, 0x1c55ac4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=4, events=POLLIN}, {fd=8, events=POLLIN}, {fd=9, events=POLLIN}, {fd=10, events=POLLIN}, {fd=7, events=POLLIN}], 5, 25119) = 1 ([{fd=7, revents=POLLIN}])
read(4, 0x7fffb5b29290, 16) = -1 EAGAIN (Resource temporarily unavailable)
recvfrom(7, "\34\0\243\10\251\2\0\0)\1\0\0\243\306\343\3\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 4096, 0, NULL, NULL) = 64
recvfrom(7, 0x1bb34d4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
recvfrom(7, 0x1bb34d4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
recvfrom(7, 0x1bb34d4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)
recvfrom(9, 0x1c55ac4, 4096, 0, 0, 0) = -1 EAGAIN (Resource temporarily unavailable)

I'm hoping maybe that means something to somebody who can point me in the right direction...maybe.
Beyond that I haven't been able to catch anything telling and I'm really quite at a loss.

Python 3.4.1 - made sure to catch all necessary dependencies and have the $x-devels installed (I think and hope anyway).
'apache-libcloud==0.15.1', 'certifi==14.05.14', 'gns3-gui==1.0beta1', 'gns3-server==1.0beta1', 'jsonschema==2.3.0', 'netifaces==0.10.4', 'pyzmq==14.3.1', 'requests==2.3.0', 'tornado==4.0', 'ws4py==0.3.4'

Qt version 4.8.5
QMake version 2.01a
sip 4.16.2
PyQt4 version 4.11.1
I couldn't get PyQt4 working with the configure-ng script, so stuck with configure, if that may make a difference.

If anyone has run into similar - or has gotten this to work in Cent7 I'd appreciate some version comparisons.
Any input's appreciated, thanks.




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 Post subject: Re: GUI issues on Centos 7
PostPosted: Mon Jul 21, 2014 12:41 am 
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Joined: Sat Apr 26, 2014 8:51 pm
Posts: 2
Seems a limitation of Gnome3 rather than something inherent to Centos. Installed KDE and it's running with zero issues. Odd indeed.




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