-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi
If I remember correctly, I think you also need to make sure you have ACPI enabled in the kernel too. Xavier MOGHRABI wrote: > Dear Gentoo Users and Dev, > > I've just installed on my desktop the last gentoo-sources package ( in > portage > (2.6.16-r7). It seems that the hyperthreading is unvailable since when I do : > 'cat /proc/cpuinfo', I can just see a single computer. > > That is really strange since I was using the previous package > (gentoo-sources-2.6.16-r6) with hyperthreading feature enabled. > > To build my kernel, I use genkernel (with --menuconfig option). I keep the > same configuration as the one for gentoo-sources-2.6.16-r6, that I loaded. > > In my '.config' file, I have the following options, that as I know should > make > hyperthreading available. : > CONFIG_MPENTIUM4=y > and > CONFIG_SMP=y > CONFIG_NR_CPUS=2 > CONFIG_SCHED_SMT=y > > My CPU is a single Pentium 4 3.2GHz with HT. Hereunder is the result > of 'cat /proc/cpuinfo' with the previous kernel: > processor : 0 > vendor_id : GenuineIntel > cpu family : 15 > model : 3 > model name : Intel(R) Pentium(R) 4 CPU 3.20GHz > stepping : 4 > cpu MHz : 3192.178 > cache size : 1024 KB > physical id : 0 > siblings : 2 > core id : 0 > cpu cores : 1 > fdiv_bug : no > hlt_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 5 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe constant_tsc > pni monitor ds_cpl cid xtpr > bogomips : 6391.31 > > processor : 1 > vendor_id : GenuineIntel > cpu family : 15 > model : 3 > model name : Intel(R) Pentium(R) 4 CPU 3.20GHz > stepping : 4 > cpu MHz : 3192.178 > cache size : 1024 KB > physical id : 0 > siblings : 2 > core id : 0 > cpu cores : 1 > fdiv_bug : no > hlt_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 5 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe constant_tsc > pni monitor ds_cpl cid xtpr > bogomips : 6384.19 > > Does somebody know what is wrong in my case ? > > Thanks for your answer ! > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFEafpTT/K9d3P8eMYRAnpyAKCbMnwqsa2QkPNO79nVWTmenMyzwACg17Q0 ZVUnhxvSRRoPCIDFR9qAb7s= =i13t -----END PGP SIGNATURE----- -- gentoo-user@gentoo.org mailing list
