1) Message boards : Technical Support : All tasks failing with camb_boinc2docker 2.05; error code ERR_CPU_VM_EXTENSIONS_DISABLED (Message 21607)
Posted 17 Dec 2017 by Profile Invaluable
Thanks Jonathan - I followed that FAQ and your suggestion and that appears to have done the trick. At least, the BOINC manager has now finished five or six tasks still sitting in "Ready to Report" status. All have been quick tasks (4 to 13 minutes in duration) and I've yet to see one return any errors. Here from the log.

12/17/2017 6:45:46 PM | Cosmology@Home | Computation for task camb_boinc2docker_18550_1513437140.206464_0 finished
12/17/2017 6:45:46 PM | Cosmology@Home | Starting task camb_boinc2docker_19231_1513437158.221177_0
12/17/2017 6:45:48 PM | Cosmology@Home | Started upload of camb_boinc2docker_18550_1513437140.206464_0_r763404994_0
12/17/2017 6:45:56 PM | Cosmology@Home | Finished upload of camb_boinc2docker_18550_1513437140.206464_0_r763404994_0
2) Message boards : Technical Support : All tasks failing with camb_boinc2docker 2.05; error code ERR_CPU_VM_EXTENSIONS_DISABLED (Message 21603)
Posted 15 Dec 2017 by Profile Invaluable
Well, no success yet. I joined another BOINC project supporting VBox computing (SourceFinder) and that one has failed as well. I even found a thread on that project Forum around this issue, which explained that you need to reconfigure BOINC after enabling VTx (https://sourcefinder.theskynet.org/duchamp/forum_thread.php?id=209&postid=816#816) however I followed that advice and it still doesn't work for me. BOINC has recognized that Virtualization is enabled now, it just doesn't fetch/perform tasks for either project. I am thinking possibly the current VBox version (5.2.2) is not compatible with either project for whatever reason. Open to further options.
3) Message boards : Technical Support : All tasks failing with camb_boinc2docker 2.05; error code ERR_CPU_VM_EXTENSIONS_DISABLED (Message 21599)
Posted 13 Dec 2017 by Profile Invaluable
Thanks Jim...I found that setting in the BIOS disabled, and have enabled it. Will update once I get through the camb_legacy tasks currently running.
4) Message boards : Technical Support : All tasks failing with camb_boinc2docker 2.05; error code ERR_CPU_VM_EXTENSIONS_DISABLED (Message 21597)
Posted 11 Dec 2017 by Profile Invaluable
I'm new to posting but had been running C@H for several years on my old PC. I now have a new PC with i7-8700K and I'm only able to run project tasks using the camb_legacy 2.17 application. Any advice on what I can do to fix and be able to run the VBOX tasks? Here is an example of a recently failed task that contains an error code suggesting I report here to the project.
[url]http://www.cosmologyathome.org/result.php?resultid=61598493

Thanks! [/url]