Hi Dan,
Many thanks - I appear to have missed that email. Reverting back to v
195 of the driver did the trick.
The driver I installed was version 260.19.21, so it hasn't yet been
fixed with the patches they've released since.
Thanks again,
Pryank
On 23/11/10 16:03, Daniel O'Donovan wrote:
> 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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