[coreboot] Re: KGPE-d16 recent microcode (Adds IBPB) produces kernel panics

Dne 30. 07. 19 v 11:18 Kinky Nekoboi napsal(a): > loading the microcode via Linux Kernel works. > > including it via coreboot causes General Protection Faults. It fails on MSR write: 17.170377] RSP: 0018:9d003e10 EFLAGS: 00010046 [ 17.175699] RAX: 0001 RBX:

[coreboot] Re: KGPE-d16 recent microcode (Adds IBPB) produces kernel panics

Hello Paul, mein Configuration is: 1x Opteron 6380 processor    : 15 vendor_id    : AuthenticAMD cpu family    : 21 model        : 2 model name    : AMD Opteron(tm) Processor 6380 and MEM: root@lain:~# dmidecode -t 17 # dmidecode 3.2 Getting SMBIOS data from sysfs. SMBIOS 2.8 present. Handle

[coreboot] Re: KGPE-d16 recent microcode (Adds IBPB) produces kernel panics

Dear Kinky, On 7/30/19 11:18 AM, Kinky Nekoboi wrote: > loading the microcode via Linux Kernel works. > > including it via coreboot causes General Protection Faults. > > See included bootlog. We hit the same issue on our board, and reported it to the Linux kernel developers [1].