On Fri, 2012-07-27 at 14:53 +0200, Tomasz Rybak wrote:
[…]
> Is there any way I could make it more obvious to PyOpenCL users?
> There is not many places I can put information about important
> changes in package besides README.Debian and NEWS.

Sadly, I suspect there is not. As a person new to this, I just installed
using aptitude those packages that seems most appropriate, and in an
NVIDIA card situation nvidia-libopencl1 seems the most specific. As with
most people, reading the README files in the documentation is the last
thing one thinks of doing.

I think the best way of avoiding hassle is to find some way of getting a
link to the file high up the first page of a Google search for
nvidia-libopencl1 1.2 (or some such query) 
 
> OpenCL (and PyOpenCL) is still young and there are quite
> radical changes, especially with regards to management
> of ICDs, free software, etc. Lenny does not contain any
> OpenCL libraries, Squeeze contains only one OpenCL
> implementation (NVIDIA one), Wheezy contains
> 2 ICDs (AMD and NVIDIA) and 3 libopencl1 libraries
> (AMD, NVIDIA, and free ocl-icd). It looks like
> Wheezy+1 will have at least one free ICD.
> Having many OpenCL implementations, including free ones,
> is good situation, but at the same time might cause
> some problems like those you have experienced.
> At the same time I do not want to force users to
> install only one OpenCL implementation to use with
> PyOpenCL - this would be against spirit of free software,
> could cause problems if/when new OpenCL implementation
> is uploaded to Debian, would disallow experimentation and so on.

Being an Unstable sort of person I tend to be Sid oriented (with a bit
of Experimental thrown in)  :-)

[…]

> Without seeing kernel and PyOpenCL code calling it I cannot be sure,
> but it looks like your code is passing some integer argument
> while OpenCL kernel expects buffer. PyOpenCL checks if kernel
> receives proper buffer and raises exception (which you got)
> if not.
> 
> This looks like error unrelated to PyOpenCL packaging - consider
> asking more detailed questions on PyOpenCL mailing list:
> http://lists.tiker.net/listinfo/pyopencl

Indeed. I think your thoughts are well on track to indicating the
problem, but it is not Debian package related so I will definitely take
the problem to a more appropriate place.

Thanks.

-- 
Russel.
=============================================================================
Dr Russel Winder      t: +44 20 7585 2200   voip: sip:russel.win...@ekiga.net
41 Buckmaster Road    m: +44 7770 465 077   xmpp: rus...@winder.org.uk
London SW11 1EN, UK   w: www.russel.org.uk  skype: russel_winder

Attachment: signature.asc
Description: This is a digitally signed message part

Reply via email to