Hi Pryank,
Last month Marco Roeben contacted the list to alert us that there were issues with the latest NVIDIA drivers. I've included his message below - does this apply to you?
Best Wishes, Dan
just for your information. There are some serious glitches with the newest
NVIDIA 64bit linux driver (260.19.12). Analysis is, in OpenGLmode, not
displaying any peaks and all assignments are collapsed into one point on the
screen.
be carefull by updating you driver. The older
on (256.53) is working fine.
On 23 Nov 2010, at 15:44, Pryank Patel wrote:
> Hi all,
> I seem to be experiencing a major problem in Analysis version 2.1.5, and was wondering if anyone else has experienced the same. I had not opened my project on openSuse linux for a few days, and in between I have done a system update which included updating and recompiling the kernel, and then updating the NVIDIA graphics drivers. After opening my analysis project, I cannot see any spectra or marked peaks. At first, there did not appear to be any information in the console, no stack trace, until I looked more carefully and spotted this line (the 3rd line):
>
> Model read finished. Duration 0.919924974442
> Model validity check skipped
> Error, cannot import BayesPeakSeparator - peak separation will not work.
> CcpNmr Analysis Version 2.1. Release 5 (Copyright 2003-2010 CCPN)
> Distribution created Wed Aug 11 17:37:18 2010
>
>
> Perhaps unlikely unless it was reported privately, but has anyone else experienced this? I suppose it might be an openGL issue, but I switched the Graphics Handler option to TK, and the same thing happened. However, I don't know if the option had been saved when I saved and exited the project because the option was set to OpenGL when I went back into "User Options".
>
> The individual spectrum windows appear, there is just nothing in them. I've changed the background colour, I cannot even see the X and Y axis marks on the window when I move the mouse over it, although it appears over the axis marks and numbers (a slightly confusing description, I know, but I hope people can understand what I mean). If I create a new window, for example a hsqc window cloned from the original, and I click on a spectrum to show it, it will appear, but when I move the mouse over it, it disappears again!
>
> I mentioned the kernel and graphics driver update because I do not believe I had experienced this before I did those updates. I also do not know if the above message has appeared before, and I've simply not noticed it because there has not been a problem up until now.
>
> Best wishes,
> Pryank
> <pryank.vcf>
Daniel O'Donovan
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