id summary reporter owner description type status component version resolution keywords cc guest host 8993 Guru meditation running AROS live CD, Guru Meditation -2301 (VERR_REM_VIRTUAL_CPU_ERROR) Donuts "Hi, Host: Xubuntu 9.10 32-bit. Core 2 Duo T8100, VT-X enabled, !VirtualBox 4.0.8. Guest: AROS live CD from [http://aros.sourceforge.net/cgi-bin/nightly-download?20110530/Binaries/AROS-20110530-pc-i386-boot-iso.zip here]. After doing this: - Create a suitable VM to boot from the ISO image. - At the boot menu, press return to choose the default mode (VESA 1024x768). - After a few seconds the Wanderer screen will appear. Press menu-W or hold the right mouse button down and select Shell from the Wanderer menu at the top of the screen. - In the shell window which opens, type {{{ cd Extras/Demos [return] execute StartMesaDemos [return] }}} This happens: - Several demo windows will open. Initially the guest mouse pointer stops responding and the CPU is maxed out (but you can e.g. uncapture the mouse or press host-R to reboot). If you wait a while !VirtualBox sometimes gives a guru meditation error. The initial line in the log file reads: {{{ Trying to execute code with memory type addr_code=0000000031002020 addend=0000000084d7e000 at 0000000031002d00! (iHandlerMemType=0x38 iMMIOMemType=0x30 IOTLB=0000000000000010) }}}" task closed VMM VirtualBox 4.0.8 obsolete other Linux