Dear guys! I'll test Scilab on AMD A4-4000 today with Ubuntu 12.04.5 LTS and 14.04.2 LTS and report back.
On my laptops I successfully use Scilab 5.x on Intel HD graphics (open drivers) and old Nvidia (GTX6xx, GT425, 9600GT both with proprietary drivers). 28 мая 2015 г. 10:44 пользователь "Antoine Monmayrant" <[email protected]> написал: > > Le Jeudi 28 Mai 2015 06:54 CEST, Tim Wescott <[email protected]> a > écrit: > > > Strike that, I'm running 12.04. Dang. Time to upgrade, I guess. > > Yep, first thing to do. > And keep on digging on the videocard driver side if you still have > troubles. > Scilab tends to be a good way to detect buggy video drivers! > Getting a cheap videocard with decent drivers might be the easiest way to > solve your problem. > You might try to ask other Linux users what card they have and whether > they get graphics related crashes. > > Antoine > > > > > On Wed, 2015-05-27 at 08:15 +0300, Nikolay Strelkov wrote: > > > Dear Tim! > > > > > > For me it seems that you need to use proprietary AMD drivers - fglrx. > > > Open drivers are buggy and show low-performance. > > > > > > If you want to use open driver on Ubuntu 12.04 LTS (precise) you > > > should upgrade its HWE to 14.04 LTS (trusty). > > > > > > With best regards, > > > Nikolay. > > > > > > > > > 27 мая 2015 г. 3:22 пользователь "Tim Wescott" <[email protected]> > > > написал: > > > Running a Scilab algorithm that puts up a lot of graphs, > > > Scilab crashes > > > with the report below. It's only happened with Scilab, but it > > > appears > > > to be the video driver that's complaining, so I don't know if > > > this is a > > > problem with Linux or with Scilab. The processor is an AMD > > > A10 with > > > on-board video processing which is considerably different from > > > my > > > 12-year-old Dell that this computer is replacing. > > > > > > Does anyone have clues for the clueless? Particularly > > > suggestions for > > > isolating, fixing, or working around the problem? > > > > > > radeon: Failed to allocate a buffer: > > > radeon: size : 3328 bytes > > > radeon: alignment : 256 bytes > > > radeon: domains : 2 > > > EE > ../../../../../../src/gallium/drivers/radeon/r600_texture.c:1012 > > > r600_texture_transfer_map - failed to create temporary texture > > > to hold > > > untiled copy > > > radeon: Failed to allocate a buffer: > > > radeon: size : 1280 bytes > > > radeon: alignment : 256 bytes > > > radeon: domains : 4 > > > radeon: Failed to allocate a buffer: > > > radeon: size : 1 bytes > > > radeon: alignment : 1 bytes > > > radeon: domains : 2 > > > radeon: Failed to allocate a buffer: > > > radeon: size : 1 bytes > > > radeon: alignment : 1 bytes > > > radeon: domains : 2 > > > Segmentation fault (core dumped) > > > > > > > > > -- > > > > > > Tim Wescott > > > www.wescottdesign.com > > > Control & Communications systems, circuit & software design. > > > Phone: 503.631.7815 > > > Cell: 503.349.8432 > > > > > > > > > _______________________________________________ > > > users mailing list > > > [email protected] > > > http://lists.scilab.org/mailman/listinfo/users > > > > -- > > > > Tim Wescott > > www.wescottdesign.com > > Control & Communications systems, circuit & software design. > > Phone: 503.631.7815 > > Cell: 503.349.8432 > > > > > > _______________________________________________ > > users mailing list > > [email protected] > > http://lists.scilab.org/mailman/listinfo/users > > > > > > > > > _______________________________________________ > users mailing list > [email protected] > http://lists.scilab.org/mailman/listinfo/users >
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