IOMMU Ryzen alatt nem működik
Próbálnám működésre bírni a hardver virtualizációt egy frissen összerakott gépen, hiába van engedélyezve az IOMMU és az SVM a BIOS-ban a dmesg ezt mondja:
root@Tower:~# dmesg | grep IOM
[ 0.000000] DMAR: IOMMU disabled
[ 8.619243] AMD IOMMUv2 driver by Joerg Roedel
[ 8.619463] AMD IOMMUv2 functionality not available on this system
Valaki futott bele ilyesmibe? Amit találtam, hogy az AGESA-val van valami gebasz, ha ez igaz akkor kb. az IOMMU az új lapokon amik friss BIOS-sal jönnek nem működik....
A config lentebb: Ryzen 7 2700, Asrock B450 Pro4
root@Tower:~# lshw
tower
description: Desktop Computer
product: To Be Filled By O.E.M. (To Be Filled By O.E.M.)
vendor: To Be Filled By O.E.M.
version: To Be Filled By O.E.M.
serial: To Be Filled By O.E.M.
width: 4294967295 bits
capabilities: smbios-3.2 dmi-3.2 smp vsyscall32
configuration: boot=normal chassis=desktop family=To Be Filled By O.E.M. sku=To Be Filled By O.E.M. uuid=7085C2CE-B089-0000-0000-000000000000
*-core
description: Motherboard
product: B450 Pro4
vendor: ASRock
physical id: 0
serial: M80-C4011201005
*-firmware
description: BIOS
vendor: American Megatrends Inc.
physical id: 0
version: P3.50
date: 07/18/2019
size: 64KiB
capacity: 15MiB
capabilities: pci upgrade shadowing cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer acpi usb biosbootspecification uefi
*-memory
description: System Memory
physical id: e
slot: System board or motherboard
size: 32GiB
*-bank:0
description: [empty]
product: Unknown
vendor: Unknown
physical id: 0
serial: Unknown
slot: DIMM 0
*-bank:1
description: DIMM DDR4 Synchronous Unbuffered (Unregistered) 2133 MHz (0.5 ns)
product: 2400 C15 Series
vendor: Unknown
physical id: 1
serial: 00000000
slot: DIMM 1
size: 16GiB
width: 64 bits
clock: 2133MHz (0.5ns)
*-bank:2
description: [empty]
product: Unknown
vendor: Unknown
physical id: 2
serial: Unknown
slot: DIMM 0
*-bank:3
description: DIMM DDR4 Synchronous Unbuffered (Unregistered) 2133 MHz (0.5 ns)
product: 2400 C15 Series
vendor: Unknown
physical id: 3
serial: 00000000
slot: DIMM 1
size: 16GiB
width: 64 bits
clock: 2133MHz (0.5ns)
*-cache:0
description: L1 cache
physical id: 10
slot: L1 - Cache
size: 768KiB
capacity: 768KiB
clock: 1GHz (1.0ns)
capabilities: pipeline-burst internal write-back unified
configuration: level=1
*-cache:1
description: L2 cache
physical id: 11
slot: L2 - Cache
size: 4MiB
capacity: 4MiB
clock: 1GHz (1.0ns)
capabilities: pipeline-burst internal write-back unified
configuration: level=2
*-cache:2
description: L3 cache
physical id: 12
slot: L3 - Cache
size: 16MiB
capacity: 16MiB
clock: 1GHz (1.0ns)
capabilities: pipeline-burst internal write-back unified
configuration: level=3
*-cpu
description: CPU
product: AMD Ryzen 7 2700 Eight-Core Processor
vendor: Advanced Micro Devices [AMD]
physical id: 13
bus info: cpu@0
version: AMD Ryzen 7 2700 Eight-Core Processor
serial: Unknown
slot: AM4
size: 1374MHz
capacity: 4100MHz
width: 64 bits
clock: 100MHz
capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate sme ssbd sev ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 xsaves clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca cpufreq
configuration: cores=8 enabledcores=8 threads=16
- Tovább (IOMMU Ryzen alatt nem működik)
- 2096 megtekintés