Re: [Scilab-users] New computer, graphics(?) crashes
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 t...@wescottdesign.com 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 users@lists.scilab.org 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 users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users
Re: [Scilab-users] New computer, graphics(?) crashes
I forgot to mention - I have 14.04 HWE ( https://wiki.ubuntu.com/Kernel/LTSEnablementStack#Desktop-1 ) on my Ubuntu 12.04.5 LTS. 28 мая 2015 г. 22:55 пользователь Nikolay Strelkov n.strel...@gmail.com написал: Dear Tim! I did some tests. Ubuntu 14.04.2 LTS i386: $ glxinfo | grep -i vendor server glx vendor string: SGI client glx vendor string: Mesa Project and SGI OpenGL vendor string: X.Org $ lsmod | grep drm drm_kms_helper 55071 1 radeon drm 303102 5 ttm,drm_kms_helper,radeon Your command works normally scf(0); clf; plot2d(sin((0:0.01:1) * 4 * %pi)) Ubuntu 12.04.5 LTS i386: $ glxinfo | grep -i vendor server glx vendor string: SGI client glx vendor string: Mesa Project and SGI OpenGL vendor string: VMware, Inc. $ lsmod | grep drm drm_kms_helper 49282 1 radeon drm 249595 3 radeon,ttm,drm_kms_helper Your command works normally scf(0); clf; plot2d(sin((0:0.01:1) * 4 * %pi)) So I have no problems with A4-4000 APU. What exact laptop model do have? I understood about AMD A10. But may be there is a discrete (hybrid) card too? With best regards, maintainer and developer of Mathieu functions toolbox http://atoms.scilab.org/toolboxes/Mathieu/ for Scilab, IEEE member, Ph.D., Nikolay Strelkov. 2015-05-28 18:25 GMT+03:00 t...@wescottdesign.com: For what it's worth, in Lubuntu the full fglrx packages causes immediate crashes, while uninstalling all fgrlx-related stuff except for fgrlx-core makes it last a while before it dies. Also, this computer was a rush job to replace my rather old previous machine which died Monday morning, and all I did to install the OS was to use the old hard drive. As a consequence, the new machine is running in 32-bit mode, not 64. I'm not sure how mature the 64-bit stuff is, or how neglected the 32-bit stuff may be at this point. On 2015-05-28 00:18, Nikolay Strelkov wrote: 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 amonm...@laas.fr написал: Le Jeudi 28 Mai 2015 06:54 CEST, Tim Wescott t...@wescottdesign.com 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 t...@wescottdesign.com 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 [1] Control Communications systems, circuit software design.
Re: [Scilab-users] New computer, graphics(?) crashes
Dear Tim! I did some tests. Ubuntu 14.04.2 LTS i386: $ glxinfo | grep -i vendor server glx vendor string: SGI client glx vendor string: Mesa Project and SGI OpenGL vendor string: X.Org $ lsmod | grep drm drm_kms_helper 55071 1 radeon drm 303102 5 ttm,drm_kms_helper,radeon Your command works normally scf(0); clf; plot2d(sin((0:0.01:1) * 4 * %pi)) Ubuntu 12.04.5 LTS i386: $ glxinfo | grep -i vendor server glx vendor string: SGI client glx vendor string: Mesa Project and SGI OpenGL vendor string: VMware, Inc. $ lsmod | grep drm drm_kms_helper 49282 1 radeon drm 249595 3 radeon,ttm,drm_kms_helper Your command works normally scf(0); clf; plot2d(sin((0:0.01:1) * 4 * %pi)) So I have no problems with A4-4000 APU. What exact laptop model do have? I understood about AMD A10. But may be there is a discrete (hybrid) card too? With best regards, maintainer and developer of Mathieu functions toolbox http://atoms.scilab.org/toolboxes/Mathieu/ for Scilab, IEEE member, Ph.D., Nikolay Strelkov. 2015-05-28 18:25 GMT+03:00 t...@wescottdesign.com: For what it's worth, in Lubuntu the full fglrx packages causes immediate crashes, while uninstalling all fgrlx-related stuff except for fgrlx-core makes it last a while before it dies. Also, this computer was a rush job to replace my rather old previous machine which died Monday morning, and all I did to install the OS was to use the old hard drive. As a consequence, the new machine is running in 32-bit mode, not 64. I'm not sure how mature the 64-bit stuff is, or how neglected the 32-bit stuff may be at this point. On 2015-05-28 00:18, Nikolay Strelkov wrote: 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 amonm...@laas.fr написал: Le Jeudi 28 Mai 2015 06:54 CEST, Tim Wescott t...@wescottdesign.com 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 t...@wescottdesign.com 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 [1] Control Communications systems, circuit software design. Phone: 503.631.7815 Cell: 503.349.8432 ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users [2]
Re: [Scilab-users] New computer, graphics(?) crashes
Could you try to reinstall package containing missed /usr/lib/i386-linux-gnu/egl/egl_gallium.so with sudo apt-get install --reinstall libegl1-mesa-drivers ? Did you try to install scilab 5.3.3 from ubuntu repositories (sudo apt-get install scilab)? Does it work? Manual unpacking 5.5.1 to /usr/local may cause missed system dependencies. On my ubuntu I have many scilab versions - 5.3.3 from repository and newer versions (unpacked to ~/Software with custom launchers on desktop). 29 мая 2015 г. 4:28 пользователь Tim Wescott t...@wescottdesign.com написал: I upgraded to the 14.04 HWE, and now I can't show a graph at all. I can change the problems that I get, but basically I start Scilab and get: libEGL warning: Could not open driver /usr/lib/i386-linux-gnu/egl/egl_gallium.so (/usr/local/share/scilab-5.5.1/lib/thirdparty/libgcc_s.so.1: version `GCC_4.7.0' not found (required by /usr/lib/i386-linux-gnu/egl/egl_gallium.so)) libEGL warning: DRI2: failed to authenticate libEGL warning: DRI2: failed to open swrast (search paths /usr/lib/fglrx/dri:/usr/lib/i386-linux-gnu/dri:/usr/lib/dri) libEGL warning: DRI2: failed to authenticate libEGL warning: DRI2: failed to open swrast (search paths /usr/lib/fglrx/dri:/usr/lib/i386-linux-gnu/dri:/usr/lib/dri) libEGL warning: DRI2: failed to authenticate libEGL warning: DRI2: failed to open swrast (search paths /usr/lib/fglrx/dri:/usr/lib/i386-linux-gnu/dri:/usr/lib/dri) At this point I try to open a graph (plot2d(1:10)), the graph window opens, and Scilab freezes. On Thu, 2015-05-28 at 23:58 +0300, Nikolay Strelkov wrote: I forgot to mention - I have 14.04 HWE ( https://wiki.ubuntu.com/Kernel/LTSEnablementStack#Desktop-1 ) on my Ubuntu 12.04.5 LTS. 28 мая 2015 г. 22:55 пользователь Nikolay Strelkov n.strel...@gmail.com написал: Dear Tim! I did some tests. Ubuntu 14.04.2 LTS i386: $ glxinfo | grep -i vendor server glx vendor string: SGI client glx vendor string: Mesa Project and SGI OpenGL vendor string: X.Org $ lsmod | grep drm drm_kms_helper 55071 1 radeon drm 303102 5 ttm,drm_kms_helper,radeon Your command works normally scf(0); clf; plot2d(sin((0:0.01:1) * 4 * %pi)) Ubuntu 12.04.5 LTS i386: $ glxinfo | grep -i vendor server glx vendor string: SGI client glx vendor string: Mesa Project and SGI OpenGL vendor string: VMware, Inc. $ lsmod | grep drm drm_kms_helper 49282 1 radeon drm 249595 3 radeon,ttm,drm_kms_helper Your command works normally scf(0); clf; plot2d(sin((0:0.01:1) * 4 * %pi)) So I have no problems with A4-4000 APU. What exact laptop model do have? I understood about AMD A10. But may be there is a discrete (hybrid) card too? With best regards, maintainer and developer of Mathieu functions toolbox for Scilab, IEEE member, Ph.D., Nikolay Strelkov. 2015-05-28 18:25 GMT+03:00 t...@wescottdesign.com: For what it's worth, in Lubuntu the full fglrx packages causes immediate crashes, while uninstalling all fgrlx-related stuff except for fgrlx-core makes it last a while before it dies. Also, this computer was a rush job to replace my rather old previous machine which died Monday morning, and all I did to install the OS was to use the old hard drive. As a consequence, the new machine is running in 32-bit mode, not 64. I'm not sure how mature the 64-bit stuff is, or how neglected the 32-bit stuff may be at this point. On 2015-05-28 00:18, Nikolay Strelkov wrote: 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 amonm...@laas.fr написал: Le Jeudi 28 Mai 2015 06:54 CEST, Tim Wescott t...@wescottdesign.com a écrit: Strike that, I'm running 12.04.
Re: [Scilab-users] New computer, graphics(?) crashes
Le Jeudi 28 Mai 2015 06:54 CEST, Tim Wescott t...@wescottdesign.com 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 t...@wescottdesign.com 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 users@lists.scilab.org 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 users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users
Re: [Scilab-users] New computer, graphics(?) crashes
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 amonm...@laas.fr написал: Le Jeudi 28 Mai 2015 06:54 CEST, Tim Wescott t...@wescottdesign.com 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 t...@wescottdesign.com 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 users@lists.scilab.org 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 users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users
Re: [Scilab-users] New computer, graphics(?) crashes
For what it's worth, in Lubuntu the full fglrx packages causes immediate crashes, while uninstalling all fgrlx-related stuff except for fgrlx-core makes it last a while before it dies. Also, this computer was a rush job to replace my rather old previous machine which died Monday morning, and all I did to install the OS was to use the old hard drive. As a consequence, the new machine is running in 32-bit mode, not 64. I'm not sure how mature the 64-bit stuff is, or how neglected the 32-bit stuff may be at this point. On 2015-05-28 00:18, Nikolay Strelkov wrote: 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 amonm...@laas.fr написал: Le Jeudi 28 Mai 2015 06:54 CEST, Tim Wescott t...@wescottdesign.com 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 t...@wescottdesign.com 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 [1] Control Communications systems, circuit software design. Phone: 503.631.7815 Cell: 503.349.8432 ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users [2] -- Tim Wescott www.wescottdesign.com [1] Control Communications systems, circuit software design. Phone: 503.631.7815 Cell: 503.349.8432 ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users [2] ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users [2] Links: -- [1] http://www.wescottdesign.com [2] http://lists.scilab.org/mailman/listinfo/users ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users
Re: [Scilab-users] New computer, graphics(?) crashes
Strike that, I'm running 12.04. Dang. Time to upgrade, I guess. 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 t...@wescottdesign.com 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 users@lists.scilab.org 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 users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users
Re: [Scilab-users] New computer, graphics(?) crashes
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 t...@wescottdesign.com 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 users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users