I just installed Xubuntu, 14.04, 64 bit. Even without the fglrx drivers, it's faster and it doesn't seem to crash (at least, it's 570 seconds into a simulation, with tons of updates to the monitor graph, without problem).
Thank you all. 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
