On 2/8/2012 9:04 AM, Marian Beloch wrote: > Helps add kernel parameters irqpoll noacpi nolapic acpi=off in: > > /boot/grub/grub.cfg
> linux /boot/vmlinuz-2.6.32-5-amd64 > root=UUID=ew4f3ewe-7ee6-440f-99er-430fcc871989 ro quiet irqpoll noacpi > nolapic acpi=off > I can see all memory (16GB), but cat /proc/cpuinfo shows only one cpu > instead of six :-(, but machine is running. Sounds like your kernel wasn't compiled with SMP or MULTICORE support. Is this a stock Debian kernel or a custom build? Stock Debian kernels should have both kernel options built in. -- Stan -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4f345ed5.1090...@hardwarefreak.com