Glxgears Bus Error
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#1 2010-12-20 11:50:27 McFlow Member Registered: 2010-04-17 Posts: 58 Bus error for programs that require libpulse Hi,I'm having a Dell Studio 1558 with an ATI
Bus Error C
Mobility Radeon Graphics card.Lately I am having a strange problem. When bus error linux I want to launch OpenGL Applications (at least I think it's related to opengl) I will
How To Solve Bus Error In Linux
just receive a "Bus-Zugriffsfehler" in the terminal. Tranlsated it should be "Bus Error" or rather "Bus access error". Though glxgears and Games in wine are working fineI linux bus error core dumped switched through various catalyst versions. They all show the same issue. The error also appears with the open source driver. Appart from this everything else is working fine. Videos are fine, youtube in fullscreen is very fluent... So I suspect there is no hardware defect involved.To be honest I don't know what I changed before sigbus error linux this problem started to occur. I am sure I just did system updates and nothing else.For example the output of widelands is[florian@mydell PoPww]$ widelands Adding directory:/usr/share/widelands Version file found with id "build-15" (real "build-15" ) No version file found Adding directory:/usr/share/games/widelands Adding directory:. No version file found Set home directory: /home/florian/.widelands No version file found LANG de_DE.utf8, LANGUAGE de_DE.utf8:de textdomain widelands @ /usr/share/widelands/locale using locale de_DE.utf8 SDL_VIDEODRIVER=& Graphics: Trying Video driver: 4 dga SDL_VIDEODRIVER=dga Graphics: Trying Video driver: 3 directfb SDL_VIDEODRIVER=directfb Graphics: Trying Video driver: 2 fbcon SDL_VIDEODRIVER=fbcon Graphics: Trying Video driver: 1 svga SDL_VIDEODRIVER=svga Graphics: Trying Video driver: 0 x11 SDL_VIDEODRIVER=x11 Graphics: Trying HW_SURFACE Graphics: Trying DOUBLE BUFFERING **** GRAPHICS REPORT **** VIDEO DRIVER x11 hw surface possible 0 window manager available 1 blitz_hw 0 blitz_hw_CC 0 blitz_hw_A 0 blitz_sw 0 blitz_sw_CC 0 blitz_sw_A 0 blitz_fill 0 video_mem 0 vfmt 0x1692180 size 1024 600 **** END GRAPHICS REPORT **** hw avail:0Graphics: flags: 0 Bus-ZugriffsfehlerPingus returns:[florian@mydell PoPww]$ pingus Welcome to Pingus 0.7.2! ====================
challenged and removed. (July 2015) (Learn how and when to remove this template message) In computing, a bus error is a fault raised by hardware, notifying an operating system (OS)
Bus Error Vs Segmentation Fault
that a process is trying to access memory that the CPU cannot how to debug bus error physically address: an invalid address for the address bus, hence the name. In modern use on most architectures these
Bus Error 10 Mac
are much rarer than segmentation faults, which occur primarily due to memory access violations: problems in the logical address or permissions. On POSIX-compliant platforms, bus errors usually result in the https://bbs.archlinux.org/viewtopic.php?id=110398 SIGBUS signal being sent to the process that caused the error. SIGBUS can also be caused by any general device fault that the computer detects, though a bus error rarely means that the computer hardware is physically broken—it is normally caused by a bug in a program's source code.[citation needed] Bus errors may also be raised for certain other paging errors; see https://en.wikipedia.org/wiki/Bus_error below. Contents 1 Causes 1.1 Non-existent address 1.2 Unaligned access 1.3 Paging errors 2 Example 3 References Causes[edit] There are at least three main causes of bus errors: Non-existent address[edit] Software instructs the CPU to read or write a specific physical memory address. Accordingly, the CPU sets this physical address on its address bus and requests all other hardware connected to the CPU to respond with the results, if they answer for this specific address. If no other hardware responds, the CPU raises an exception, stating that the requested physical address is unrecognized by the whole computer system. Note that this only covers physical memory addresses. Trying to access an undefined virtual memory address is generally considered to be a segmentation fault rather than a bus error, though if the MMU is separate, the processor can't tell the difference. Unaligned access[edit] Most CPUs are byte-addressable, where each unique memory address refers to an 8-bit byte. Most CPUs can access individual bytes from each memory address, but they generally cannot access larger units (16 bits, 32 bits, 64 bits and so on) without these
communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and http://askubuntu.com/questions/179787/nvidia-vga-drivers-or-card-issue policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Ask Ubuntu Questions Tags Users Badges Unanswered Ask Question _ Ask Ubuntu is a question and answer site for Ubuntu users and developers. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a bus error question Anybody can answer The best answers are voted up and rise to the top Nvidia VGA Drivers or Card Issue up vote 2 down vote favorite My computer shows windows in a somewhat tired manner :) It is a desktop with an onboard Intel card but with a discrete Nvidia card in a PCI slot. The Intel card is disabled in BIOS. bus error c Somebody suggested to run glxgears and I got this kind of an error ... $ glxgears Xlib: extension "GLX" missing on display ":0". Error: couldn't get an RGB, Double-buffered visual Other information that might help are as follows $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 12.04.1 LTS Release: 12.04 Codename: precise $ sudo lshw -c video *-display description: Display controller product: 82G33/G31 Express Integrated Graphics Controller vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 version: 10 width: 32 bits clock: 33MHz capabilities: msi pm bus_master cap_list configuration: driver=i915 latency=0 resources: irq:42 memory:fdf00000-fdf7ffff ioport:f400(size=8) memory:a0000000-afffffff memory:fdc00000-fdcfffff *-display UNCLAIMED description: VGA compatible controller product: GT218 [GeForce 8400 GS] vendor: NVIDIA Corporation physical id: 0 bus info: pci@0000:06:00.0 version: a2 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress vga_controller bus_master cap_list configuration: latency=0 resources: memory:fb000000-fbffffff memory:b0000000-bfffffff memory:ce000000-cfffffff ioport:ef00(size=128) memory:c0000000-c007ffff $ jockey-text -l xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary, Disabled, Not in use) xorg:nvidia_current_updates - NVIDIA accelerated graphics driver (post-release updates) (Proprietary, Disabled, Not in use) $ lspci 00:00.0 Host bridge: Intel Corporation 82G33/G31/P35/P31 Express DRAM Controller (rev 10) 00:02.0 Display controller: Intel Corporati