I get new gpu in, and it works in Slackware linux on another hdd. In NetBSD 10.1/amd64 it does not show up in glxinfo output, and manually doing
modload amdgpu leaves no traces in dmesg lspci: lspci 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] RS780 Host Bridge 00:02.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] RS780 PCI to PCI bridge (ext gfx port 0) 00:05.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 1) 00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] 00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller 00:12.1 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0 USB OHCI1 Controller 00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller 00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller 00:13.1 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0 USB OHCI1 Controller 00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller (rev 3c) 00:14.1 IDE interface: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 IDE Controller 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller 00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge 00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI2 Controller 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 0 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 1 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 2 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 3 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 4 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 5 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Lexa PRO [Radeon 540/540X/550/550X / RX 540X/550/550X] (rev c7) 01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Baffin HDMI/DP Audio [Radeon RX 550 640SP / RX 560/560X] 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller (rev 15) netbsd10# lspci -vn 00:00.0 0600: 1022:9600 Subsystem: 1849:9600 Flags: bus master, 66MHz, medium devsel, latency 0 Capabilities: [c4] HyperTransport: Slave or Primary Interface Capabilities: [54] HyperTransport: UnitID Clumping Capabilities: [40] HyperTransport: Retry Mode Capabilities: [9c] HyperTransport: #1a Capabilities: [f8] HyperTransport: #1c 00:02.0 0604: 1022:9603 (prog-if 00 [Normal decode]) Subsystem: 1849:9600 Flags: bus master, fast devsel, latency 0, IRQ 10 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 I/O behind bridge: 0000d000-0000dfff [size=4K] [32-bit] Memory behind bridge: fea00000-feafffff [size=1M] [32-bit] Prefetchable memory behind bridge: 00000000cfe00000-00000000dfffffff [size=258M] [64-bit] Capabilities: [50] Power Management version 3 Capabilities: [58] Express Root Port (Slot+), IntMsgNum 0 Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit- Capabilities: [b0] Subsystem: 1849:9600 Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [110] Virtual Channel 00:05.0 0604: 1022:9605 (prog-if 00 [Normal decode]) Subsystem: 1849:9600 Flags: bus master, fast devsel, latency 0, IRQ 11 Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 I/O behind bridge: 0000e000-0000efff [size=4K] [32-bit] Memory behind bridge: feb00000-febfffff [size=1M] [32-bit] Prefetchable memory behind bridge: [disabled] [64-bit] Capabilities: [50] Power Management version 3 Capabilities: [58] Express Root Port (Slot+), IntMsgNum 0 Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit- Capabilities: [b0] Subsystem: 1849:9600 Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [110] Virtual Channel 00:11.0 0106: 1002:4391 (prog-if 01 [AHCI 1.0]) Subsystem: 1849:4391 Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 4 I/O ports at c000 I/O ports at b000 I/O ports at a000 I/O ports at 9000 I/O ports at 8000 Memory at fe9ffc00 (32-bit, non-prefetchable) Capabilities: [60] Power Management version 2 Capabilities: [70] SATA HBA v1.0 00:12.0 0c03: 1002:4397 (prog-if 10 [OHCI]) Subsystem: 1849:4397 Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 7 Memory at fe9fe000 (32-bit, non-prefetchable) 00:12.1 0c03: 1002:4398 (prog-if 10 [OHCI]) Subsystem: 1849:4398 Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 7 Memory at fe9fd000 (32-bit, non-prefetchable) 00:12.2 0c03: 1002:4396 (prog-if 20 [EHCI]) Subsystem: 1849:4396 Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 11 Memory at fe9ff800 (32-bit, non-prefetchable) Capabilities: [c0] Power Management version 2 Capabilities: [e4] Debug port: BAR=1 offset=00e0 00:13.0 0c03: 1002:4397 (prog-if 10 [OHCI]) Subsystem: 1849:4397 Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 10 Memory at fe9fc000 (32-bit, non-prefetchable) 00:13.1 0c03: 1002:4398 (prog-if 10 [OHCI]) Subsystem: 1849:4398 Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 10 Memory at fe9fb000 (32-bit, non-prefetchable) 00:13.2 0c03: 1002:4396 (prog-if 20 [EHCI]) Subsystem: 1849:4396 Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 10 Memory at fe9ff400 (32-bit, non-prefetchable) Capabilities: [c0] Power Management version 2 Capabilities: [e4] Debug port: BAR=1 offset=00e0 00:14.0 0c05: 1002:4385 (rev 3c) Subsystem: 1849:4385 Flags: 66MHz, medium devsel Capabilities: [b0] HyperTransport: MSI Mapping Enable- Fixed+ 00:14.1 0101: 1002:439c (prog-if 8a [ISA Compatibility mode controller, supports both channels switched to PCI native mode, supports bus mastering]) Subsystem: 1849:439c Flags: bus master, 66MHz, medium devsel, latency 0 I/O ports at 0000 I/O ports at 0000 I/O ports at 0000 I/O ports at 0000 I/O ports at ff00 Capabilities: [70] MSI: Enable- Count=1/2 Maskable- 64bit- 00:14.2 0403: 1002:4383 Subsystem: 1849:d887 Flags: bus master, slow devsel, latency 32, IRQ 7 Memory at fe9f4000 (64-bit, non-prefetchable) Capabilities: [50] Power Management version 2 00:14.3 0601: 1002:439d Subsystem: 1849:439d Flags: bus master, 66MHz, medium devsel, latency 0 00:14.4 0604: 1002:4384 (prog-if 01 [Subtractive decode]) Flags: bus master, 66MHz, medium devsel, latency 64 Bus: primary=00, secondary=03, subordinate=03, sec-latency=64 I/O behind bridge: [disabled] [16-bit] Memory behind bridge: [disabled] [32-bit] Prefetchable memory behind bridge: [disabled] [32-bit] 00:14.5 0c03: 1002:4399 (prog-if 10 [OHCI]) Subsystem: 1849:4399 Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 10 Memory at fe9fa000 (32-bit, non-prefetchable) 00:18.0 0600: 1022:1600 Flags: fast devsel Capabilities: [80] HyperTransport: Host or Secondary Interface 00:18.1 0600: 1022:1601 Flags: fast devsel 00:18.2 0600: 1022:1602 Flags: fast devsel 00:18.3 0600: 1022:1603 Flags: fast devsel Capabilities: [f0] Secure device <?> 00:18.4 0600: 1022:1604 Flags: fast devsel 00:18.5 0600: 1022:1605 Flags: fast devsel 01:00.0 0300: 1002:699f (rev c7) (prog-if 00 [VGA controller]) Subsystem: 1849:5001 Flags: bus master, fast devsel, latency 0, IRQ 10 Memory at d0000000 (64-bit, prefetchable) Memory at cfe00000 (64-bit, prefetchable) I/O ports at d000 Memory at feac0000 (32-bit, non-prefetchable) Expansion ROM at feaa0000 [disabled] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [58] Express Legacy Endpoint, IntMsgNum 0 Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [150] Advanced Error Reporting Capabilities: [200] Physical Resizable BAR Capabilities: [270] Secondary PCI Express Capabilities: [2b0] Address Translation Service (ATS) Capabilities: [2c0] Page Request Interface (PRI) Capabilities: [2d0] Process Address Space ID (PASID) Capabilities: [320] Latency Tolerance Reporting Capabilities: [328] Alternative Routing-ID Interpretation (ARI) Capabilities: [370] L1 PM Substates 01:00.1 0403: 1002:aae0 Subsystem: 1849:aae0 Flags: bus master, fast devsel, latency 0, IRQ 10 Memory at fea9c000 (64-bit, non-prefetchable) Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [58] Express Legacy Endpoint, IntMsgNum 0 Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [150] Advanced Error Reporting Capabilities: [328] Alternative Routing-ID Interpretation (ARI) 02:00.0 0200: 10ec:8168 (rev 15) Subsystem: 1849:8168 Flags: bus master, fast devsel, latency 0, IRQ 11 I/O ports at e800 Memory at febff000 (64-bit, non-prefetchable) Memory at febf8000 (64-bit, non-prefetchable) Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [70] Express Endpoint, IntMsgNum 1 Capabilities: [b0] MSI-X: Enable- Count=4 Masked- Capabilities: [100] Advanced Error Reporting Capabilities: [140] Virtual Channel Capabilities: [160] Device Serial Number 45-07-9b-59-a1-a8-00-00 Capabilities: [170] Latency Tolerance Reporting Capabilities: [178] L1 PM Substates netbsd10# uname -a NetBSD netbsd10 10.1_STABLE NetBSD 10.1_STABLE (GENERIC) #0: Tue Mar 4 12:29:01 UTC 2025 mkre...@mkrepro.netbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC amd64 Is there anything special I must do for trying amdgpu on this card?