Changes between Initial Version and Version 1 of Ticket #7522
- Timestamp:
- Sep 28, 2010 9:47:56 AM (14 years ago)
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Ticket #7522 – Description
initial v1 1 Host: Windows XP, Core 2 Q6600, VBox 3.2.8. 2 1 Host: Windows XP, Core 2 Q6600, VBox 3.2.8.[[BR]] 3 2 Guest: openSUSE 11.3 64-bit (and other Linuxes) 4 3 5 4 I did: 6 7 1) 8 5 {{{ 9 6 VBoxManage modifyvm <vmname> --cpuhotplug on 10 11 2)12 13 7 VBoxManage modifyvm <vmname> --cpus 2 14 8 }}} 15 9 after VM booted... 16 10 17 3) several time re-plugged CPU:18 11 Several time re-plugged CPU: 12 {{{ 19 13 VBoxManage controlvm <vmname> plugcpu 1 20 21 14 VBoxManage controlvm <vmname> unplugcpu 1 22 23 --- 15 }}} 24 16 25 17 From inside guest: (openSUSE 11.3 64-bit) 26 18 {{{ 27 19 linux-0gkn:~ # dmesg | tail 28 29 20 [ 870.449212] microcode: CPU0 update to revision 0xb6 failed 30 31 21 [ 870.488455] microcode: CPU1 update to revision 0xb6 failed 32 33 22 [ 870.515200] microcode: CPU0 update to revision 0xb6 failed 34 35 23 [ 870.537351] microcode: CPU1 update to revision 0xb6 failed 36 37 24 [ 870.557087] microcode: CPU0 update to revision 0xb6 failed 38 39 25 [ 870.584368] microcode: CPU1 update to revision 0xb6 failed 40 41 26 [ 873.845725] CPU 1 is now offline 42 43 27 [ 873.845725] SMP alternatives: switching to UP code 44 45 [ 884.070333] VBoxService[1412]: segfault at 2800568e70 ip 46 47 0000000000409235 sp 00007f644d05cb80 error 4 in 48 49 VBoxService[400000+69000] 50 28 [ 884.070333] VBoxService[1412]: segfault at 2800568e70 29 ip 0000000000409235 sp 00007f644d05cb80 error 4 30 in VBoxService[400000+69000] 51 31 [ 884.071618] ACPI: Device don't exist, dropping EJECT 52 32 }}} 53 33 Similar, but different problems were seen on many other guest OSes: 54 34 RHEL6 (BETA1), Fedora12, openSUSE 11.0/11.1/11.2 (32+64bit), ...