Thanks Jack,
as IOhannes confirmed it is probably a driver problem (anyway i don't think i can make faster my pacth with [pix_snap] and family since they will eat my cpu.., i prefer to manage this driver issue).

@IOhannes

gfx card:
VGA compatible controller: ATI Technologies Inc M56P [Radeon Mobility X1600]

driver:
xserver-xorg-video-ati 1:6.12.1-0ubuntu2
xserver-xorg-video-radeon 1:6.12.1-0ubuntu2

i suggest using the latest (urgh) proprietary drivers to get decent openGL performance...

yes, keep on looking i found out the same suggestion in other forums.
ok, i'll try to install that right away .. (i was afraid to hear it) :P


M




2009/8/14 IOhannes m zmölnig <zmoelnig@iem.at>
Marco Donnarumma wrote:
I'm (finally) migrating to linux - (Ubuntu Jaunty 9.04 + Pd-extended 41.4
rc3 + ATI Radeon) and my latest patch (which was working pretty fine on
windozz) is sucking CPU in an awful way, making Pd freeze. What Pd don't
like is [snap2tex].


error: [gemframebuffer]: openGL framebuffer extension is not supported by


which gfx-card? which drivers?
i suggest using the latest (urgh) proprietary drivers to get decent openGL performance...


mfgasdr
IOhannes




--
Marco Donnarumma aka The !S.A.D!



Multimedia Artist, Live Performer - Roma, IT

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