So do not acquire core C7 from MSR, or else it fails and stops the program. Reported-by: Eoff, Ullysses A <ullysses.a.eoff(a)intel.com&gt; Signed-off-by: Daniel Leung <daniel.leung(a)linux.intel.com&gt; --- src/cpu/intel_cpus.cpp | 5 ----- 1 file changed, 5 deletions(-) diff --git a/src/cpu/intel_cpus.cpp b/src/cpu/intel_cpus.cpp index 167f1a7..e019484 100644 --- a/src/cpu/intel_cpus.cpp +++ b/src/cpu/intel_cpus.cpp @@ -131,11 +131,6 @@ nhm_core::nhm_core(int model) if (model == 0x37) { has_c3_res = 0; has_c1_res = 1; - this->byt_has_ahci(); - if ((this->get_byt_ahci_support()) == 0) - has_c7_res = 1;/*BYT-T PC7 <- S0iX*/ - else - has_c7_res = 0; } else { has_c3_res = 1; has_c1_res = 0; -- 1.8.3.2