On 2017.09.09 at 15:37 +0200, Markus Trippelsdorf wrote: > On 2017.09.09 at 15:07 +0200, Borislav Petkov wrote: > > On Sat, Sep 09, 2017 at 01:07:49PM +0200, Markus Trippelsdorf wrote: > > > It doesn't work. Compiling in a text console just freezes the machine > > > before any MCE gets printed. > > > > Ok, let's turn off all syncflood bits. Hunk below. Do a > > > > $ dmesg | grep syncflood > > > > to check it worked. It says > > > > [ 1.557017] quirk_syncflood: 0x44: 0xa900044 > > [ 1.561431] quirk_syncflood: 0x44: wrote 0xa800040 > > [ 1.566361] quirk_syncflood: 0x180: 0x700022 > > [ 1.570775] quirk_syncflood: 0x180: wrote 0x20 > > > > here. > > > > Also, make sure you boot with "pci=check_enable_amd_mmconf" on the > > kernel cmdline because someone broke extended PCI cfg space again on > > those machines. At least on my test box here... But that's something > > I'll deal with later. :-\ > > Thanks. This one worked: > > mce: [Hardware Error]: CPU: 0 Machine Check Exception: 4 Bank 4: > fa000010000b0c0f > mce: [Hardware Error]: TSC b75d6ef4ad MISC c00a00001000000 > mce: [Hardware Error]: PROCESSOR 2:100f42 TIME 1504963036 SOCKET 0 APIC 0 > microcode 1000db
Decoded: CPU: 0 Machine Check Exception: 4 Bank 4: fa000010000b0c0f Hardware event. This is not a software error. CPU 0 0 data cache TSC b75d6ef4ad TIME 1504963036 Sat Sep 9 15:17:16 2017 STATUS 0 MCGSTATUS 0 CPUID Vendor AMD Family 16 Model 4 SOCKET 0 APIC 0 microcode 1000db -- Markus
