Re: strance error when running Nova + Genode + Seoul (scenarion : seoul-auto.run)
Hi Alexander, That's correct, when I had set the timeout to 600, it ran perfectly. Concerning the layers of virtualization, I understand well your concerns. It was just for trying purpose. Really, I am already considering moving to a real development platform and let the Linux VM. Regards, 2015-10-14 18:07 GMT+02:00 Alexander Boettcher < alexander.boettc...@genode-labs.com>: > Hi, > > On 14.10.2015 12:44, Parfait Tokponnon wrote: > > Yes, I am running Ubuntu from within a VM (VirtualBox). Is there any > > problem related to it? I didn't know we cannot test the platform from > > within a VM... > > developing within a VM is no issue, but actually running the result from > within a VM is adventurous - at least - most the time, based on > practical experience. > > In your case you have 3 level of virtualization/emulation nested - you > are running Ubuntu in Virtualbox (1), then you run Genode/Nova inside > Qemu (2) ontop of (1) and finally you run a Linux VM with Seoul VMM (3) > on top of (2). > > Beside the obviously waste of CPU time and increasing your idle time, > you have to rely on all upper levels to work correctly. Such a > assumption and in principal such a development setup just leads to > various types of frustrations - I would try to avoid that. > > > > > And Yes, when I had invoked qemu directly with the provided command in > the > > log file it worked too. > > So what could be the explanation? > > Our run tool sets for automatically tested scripts (as seoul-auto.run) a > timeout until it must have been finished. Since you say it works for you > when you are calling qemu directly - it could be that the execution time > in your 3-level nested virtualization setup is too short. > > You may try to increase the timeout in seoul-auto.run (search for > run_genode_until) or try using seoul-net.run instead, which is mainly > the same setup but without timeout. > > Does this change things for you ? > > If not, you would have to find out why tcl/expect stops working with a > eof (in /tool/run/run) error when waiting for qemu output. > > > > Regards, > > Alex. > > > -- > ___ > genode-main mailing list > genode-main@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/genode-main > -- Parfait T. -- ___ genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main
Re: strance error when running Nova + Genode + Seoul (scenarion : seoul-auto.run)
Hi, On 14.10.2015 12:44, Parfait Tokponnon wrote: > Yes, I am running Ubuntu from within a VM (VirtualBox). Is there any > problem related to it? I didn't know we cannot test the platform from > within a VM... developing within a VM is no issue, but actually running the result from within a VM is adventurous - at least - most the time, based on practical experience. In your case you have 3 level of virtualization/emulation nested - you are running Ubuntu in Virtualbox (1), then you run Genode/Nova inside Qemu (2) ontop of (1) and finally you run a Linux VM with Seoul VMM (3) on top of (2). Beside the obviously waste of CPU time and increasing your idle time, you have to rely on all upper levels to work correctly. Such a assumption and in principal such a development setup just leads to various types of frustrations - I would try to avoid that. > > And Yes, when I had invoked qemu directly with the provided command in the > log file it worked too. > So what could be the explanation? Our run tool sets for automatically tested scripts (as seoul-auto.run) a timeout until it must have been finished. Since you say it works for you when you are calling qemu directly - it could be that the execution time in your 3-level nested virtualization setup is too short. You may try to increase the timeout in seoul-auto.run (search for run_genode_until) or try using seoul-net.run instead, which is mainly the same setup but without timeout. Does this change things for you ? If not, you would have to find out why tcl/expect stops working with a eof (in /tool/run/run) error when waiting for qemu output. Regards, Alex. -- ___ genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main
Re: strance error when running Nova + Genode + Seoul (scenarion : seoul-auto.run)
Hello, Thank you for your reply. I had some trouble with my system, that is why i didn't reply you earlier... Yes, I am running Ubuntu from within a VM (VirtualBox). Is there any problem related to it? I didn't know we cannot test the platform from within a VM... And Yes, when I had invoked qemu directly with the provided command in the log file it worked too. So what could be the explanation? Regards, PS: sorry for the duplication, i have used the wrong mail account prevously! 2015-10-12 11:49 GMT+02:00 Alexander Boettcher < alexander.boettc...@genode-labs.com>: > Hello, > > On 09.10.2015 21:06, Parfait Tokponnon wrote: > > Hello, > > Can anyone help out? > > may you please try to invoke the resulting iso file with qemu directly > without using our run tool? Change "spawn qemu-system-x86_64 -cpu ..." > (see log file) to "qemu-system-x86_64 -cpu ..." and call it from within > the build directory. What is the (error) output of qemu ? > Do you are running Ubuntu 12.04 from within a VM ? > > Regards, > > Alex. > > > > -- > ___ > genode-main mailing list > genode-main@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/genode-main > -- Parfait T. -- ___ genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main
Re: strance error when running Nova + Genode + Seoul (scenarion : seoul-auto.run)
Hello, On 09.10.2015 21:06, Parfait Tokponnon wrote: > Hello, > Can anyone help out? may you please try to invoke the resulting iso file with qemu directly without using our run tool? Change "spawn qemu-system-x86_64 -cpu ..." (see log file) to "qemu-system-x86_64 -cpu ..." and call it from within the build directory. What is the (error) output of qemu ? Do you are running Ubuntu 12.04 from within a VM ? Regards, Alex. -- ___ genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main
strance error when running Nova + Genode + Seoul (scenarion : seoul-auto.run)
Hello, Can anyone help out? I ran the "make run/seoul-auto.run" in my nova_x86_64 build directory and nearly at the end of the process i got this error: make: *** [run/seoul-auto] Erreur 253 (please find below a sample of the trace from the serial output) I also attached the complete trace. Can anyone help me solve the problem? I work on Ubuntu 12.04. //error ... ... [init -> seoul] VMM: # rtc_cmos rtc_cmos: setting system clock to 2015-10-09 17:16:38 UTC (110998) [init -> seoul] VMM: # RAMDISK: ext2 filesystem found at block 0 [init -> seoul] VMM: # RAMDISK: Loading 20704KiB [1 disk] into ram disk... / [init -> seoul] VMM: # | / [init -> seoul] VMM: # | / [init -> seoul] VMM: # | / [init -> seoul] VMM: # | / [init -> seoul] VMM: # | / [init -> seoul] VMM: # | / [init -> seoul] VMM: # | / [init -> seoul] VMM: # | / [init -> seoul] VMM: # | / [init -> seoul] VMM: # | / [init -> seoul] VMM: # | / [init -> seoul] VMM: # | / [init -> seoul] VMM: # | / [init -> seoul] VMM: # | / [init -> seoul] VMM: # | / Booting Core 4.7.7 [init -> seoul] VMM: # Running Linux Kernel 3.1.0. [init -> seoul] VMM: # Checking boot options...Done. [init -> seoul] VMM: # Starting udev daemon for hotplug support...| [init -> seoul] VMM: # | Done. [init -> seoul] VMM: # modprobe: chdir(3.1.0): No such file or directory [init -> seoul] VMM: # modprobe: chdir(3.1.0): No such file or directory Error: Spawned process died unexpectedly make: *** [run/seoul-auto] Erreur 253 -- Parfait T. $ make run/seoul-auto including /home/parfait/git/Genode/genode/tool/run/boot_dir/nova including /home/parfait/git/Genode/genode/tool/run/power_on/qemu including /home/parfait/git/Genode/genode/tool/run/log/qemu including /home/parfait/git/Genode/genode/tool/run/image/iso including /home/parfait/git/Genode/genode/repos/ports/run/seoul-auto.run building targets: core init drivers/timer drivers/rtc drivers/input app/seoul drivers/nic drivers/framebuffer drivers/platform drivers/acpi server/report_rom drivers/platform/spec/x86/device_pd spawn make core init drivers/timer drivers/rtc drivers/input app/seoul drivers/nic drivers/framebuffer drivers/platform drivers/acpi server/report_rom drivers/platform/spec/x86/device_pd make[1]: entrant dans le répertoire « /home/parfait/git/Genode/genode/build/nova_x86_64 » checking library dependencies... Skip target app/seoul/spec/32bit because it requires 32bit Skip target drivers/framebuffer/spec/exynos because it requires exynos Skip target drivers/framebuffer/spec/imx53 because it requires imx53 Skip target drivers/framebuffer/spec/omap4 because it requires omap4 Skip target drivers/framebuffer/spec/pl11x/pbxa9 because it requires pl11x pbxa9 Skip target drivers/framebuffer/spec/rpi because it requires rpi Skip target drivers/framebuffer/spec/sdl because it requires linux sdl Skip target drivers/input/spec/imx53 because it requires imx53 Skip target drivers/input/spec/ps2/pl050 because it requires pl050 Skip target drivers/nic/spec/lan9118 because it requires lan9118 Skip target drivers/nic/spec/linux because it requires linux Skip target drivers/platform/spec/arndale because it requires arndale Skip target drivers/platform/spec/imx53 because it requires imx53 Skip target drivers/platform/spec/odroid_x2 because it requires odroid_x2 Skip target drivers/platform/spec/rpi because it requires rpi Library platform Library cxx Library syscall Library startup Library base-common Library core Program core/core COMPILE version.o LINK core Library base Program drivers/acpi/spec/x86/acpi_drv Library blit Library x86emu Library config Program drivers/framebuffer/vesa/fb_drv Library server Program drivers/input/dummy/dummy_input_drv Program drivers/input/spec/ps2/x86/ps2_drv Library dde_ipxe_nic Program drivers/nic/nic_drv Program drivers/platform/spec/x86/device_pd/device_pd Program drivers/platform/spec/x86/platform_drv Program drivers/rtc/spec/x86/rtc_drv Library alarm Library timer Program drivers/timer/timer Library init_pd_args Program init/init Program server/report_rom/report_rom Library seoul_libc_support Program app/seoul/spec/64bit/seoul make[1]: quittant le répertoire « /home/parfait/git/Genode/genode/build/nova_x86_64 » genode build completed building targets: kernel spawn make kernel make[1]: entrant dans le répertoire « /home/parfait/git/Genode/genode/build/nova_x86_64 » checking library dependencies... Program kernel/hypervisor make[1]: quittant le répertoire « /home/parfait/git/Genode/genode/build/nova_x86_64 » genode build completed using NOVA kernel at /home/parfait/git/Genode/genode/build/nova_x86_64/kernel/hypervisor install bootloader creating ISO image... Warning: -follow-links does not always work correctly; be careful. Size of boot image is 4 sectors -> No emulation 71.69% done, estimate finish Fri Oct 9 19:16:10 2015 Total translation table size: 2048 Total
