PRO B550M-P GEN3 (MS-7D95)

by Micro-Star International Co., Ltd. [MSI]

BIOS

vendor: American Megatrends Inc.
version: 1.91
release: 5.17
date: 2024-09-02

IOMMU Groups

Group None:
00:00.0 Host bridge [0600]: Renoir/Cezanne Root Complex [1630]
00:00.2 IOMMU [0806]: Renoir/Cezanne IOMMU [1631]
Group 0:
00:01.0 Host bridge [0600]: Renoir PCIe Dummy Host Bridge [1632]
Group 1:
00:02.0 Host bridge [0600]: Renoir PCIe Dummy Host Bridge [1632]
Group 2:
00:02.1 PCI bridge [0604]: Renoir/Cezanne PCIe GPP Bridge [1634]
Group 3:
00:02.2 PCI bridge [0604]: Renoir/Cezanne PCIe GPP Bridge [1634]
Group 4:
00:08.0 Host bridge [0600]: Renoir PCIe Dummy Host Bridge [1632]
Group 5:
00:08.1 PCI bridge [0604]: Renoir Internal PCIe GPP Bridge to Bus [1635]
Group 6:
00:14.0 SMBus [0c05]: FCH SMBus Controller [790b]
00:14.3 ISA bridge [0601]: FCH LPC Bridge [790e]
Group 7:
00:18.6 Host bridge [0600]: Cezanne Data Fabric; Function 6 [1670]
00:18.7 Host bridge [0600]: Cezanne Data Fabric; Function 7 [1671]
00:18.0 Host bridge [0600]: Cezanne Data Fabric; Function 0 [166a]
00:18.1 Host bridge [0600]: Cezanne Data Fabric; Function 1 [166b]
00:18.2 Host bridge [0600]: Cezanne Data Fabric; Function 2 [166c]
00:18.3 Host bridge [0600]: Cezanne Data Fabric; Function 3 [166d]
00:18.4 Host bridge [0600]: Cezanne Data Fabric; Function 4 [166e]
00:18.5 Host bridge [0600]: Cezanne Data Fabric; Function 5 [166f]
Group 8:
16:00.0 USB controller [0c03]: 500 Series Chipset USB 3.1 XHCI Controller [43ee]
16:00.1 SATA controller [0106]: 500 Series Chipset SATA Controller [43eb]
16:00.2 PCI bridge [0604]: 500 Series Chipset Switch Upstream Port [43e9]
20:02.0 PCI bridge [0604]: 500 Series Chipset Switch Downstream Port [43ea]
20:03.0 PCI bridge [0604]: 500 Series Chipset Switch Downstream Port [43ea]
20:09.0 PCI bridge [0604]: 500 Series Chipset Switch Downstream Port [43ea]
23:00.0 PCI bridge [0604]: Device [4fa1]
24:01.0 PCI bridge [0604]: Device [4fa4]
24:04.0 PCI bridge [0604]: Device [4fa4]
25:00.0 VGA compatible controller [0300]: DG2 [Arc A310] [56a6]
26:00.0 Audio device [0403]: DG2 Audio Controller [4f92]
27:00.0 Audio device [0403]: CM8888 [Oxygen Express] [5011]
2a:00.0 Ethernet controller [0200]: RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller [8168]
Group 9:
2b:00.0 Non-Volatile memory controller [0108]: PS5013-E13 PCIe3 NVMe Controller (DRAM-less) [5013]
Group 10:
30:00.0 VGA compatible controller [0300]: Cezanne [Radeon Vega Series / Radeon Vega Mobile Series] [1638]
Group 11:
30:00.1 Audio device [0403]: Renoir/Cezanne HDMI/DP Audio Controller [1637]
Group 12:
30:00.2 Encryption controller [1080]: Raven/Raven2/FireFlight/Renoir/Cezanne Platform Security Processor [15df]
Group 13:
30:00.3 USB controller [0c03]: Renoir/Cezanne USB 3.1 [1639]
Group 14:
30:00.4 USB controller [0c03]: Renoir/Cezanne USB 3.1 [1639]