[PD] [PD-dev] puredata/gridflow/webcam driver=which are supported?

sisil mehta sisilmet2000 at gmail.com
Sat Aug 15 17:18:32 CEST 2009

i'mm using ATI Radeon mobility 4570. I checked in the harddware drivers
section and this is what i found:

No proprietary are in use on this system.

ATI/AMD proprietary FGLRX graphics driver

this driver is not activated.
after this i hit the activate button and downloaded the driver...it
installed. and the driver now shows active.

PD still crahes when running any of gem's applications requiring a video.
this is the error when i use dmesg::

 pd[4519]: segfault at 4 ip b787c5dc sp bfaee8e0 error 6 in
 pd[4691]: segfault at b7b58824 ip b7f2bb64 sp bfa81bf4 error 7 in



2009/8/8 <zmoelnig at iem.at>

> Quoting "sisil mehta" <sisilmet2000 at gmail.com>:
>  Hey,
>> I tired to run GEM examples using pd but pd always crashed irrespective of
>> the examplle used. The error seen in the terminal was Segmentation fault.
>> and running dmesg i saw :
>> [18025.621428] pd[29961]: segfault at 2f0 ip b76ede26 sp bff87abc error 4
>> in
>> libGL.so.1.2[b76ec000+5000]
>> [18066.999632] pd[29993]: segfault at 2f0 ip b797ae26 sp bf822d7c error 4
>> in
>> libGL.so.1.2[b7979000+5000]
>> [18098.126229] pd[30026]: segfault at 2f0 ip b7683e26 sp bf81db4c error 4
>> in
>> libGL.so.1.2[b7682000+5000]
>> [18919.339953] pd[31217]: segfault at 2f0 ip b76f0e26 sp bfb886bc error 4
>> in
>> libGL.so.1.2[b76ef000+5000]
> the crash occurs in libGL, the openGL implementation installed on your
> system.
> now Gem uses openGL to do pretty much everything (actually [pix_video]
> could do without openGL, but you still need it to make Gem do _anything_ for
> you)
> in order to give you better advise, we need to know:
> which gfx-card do you use?
> which drivers?
> which Gem version?
> mfgr.
> IOhannes
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