I read that the output of these two commands might be relevant to this problem
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD9x0/RX980 Host Bridge (rev 02)
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] RD9x0/RX980 Host Bridge
Flags: fast devsel
Capabilities: <access denied>
00:02.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD890/RD9x0/RX980 PCI to PCI bridge (PCI Express GFX port 0) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 24
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000e000-0000efff [size=4K]
Memory behind bridge: fd000000-fe0fffff [size=17M]
Prefetchable memory behind bridge: 00000000c0000000-00000000d1ffffff [size=288M]
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD890/RD9x0/RX980 PCI to PCI bridge (PCI Express GPP Port 0) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 24
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000d000-0000dfff [size=4K]
Memory behind bridge: None
Prefetchable memory behind bridge: 00000000d2100000-00000000d21fffff [size=1M]
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:05.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD890/RD9x0/RX980 PCI to PCI bridge (PCI Express GPP Port 1) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 24
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: None
Memory behind bridge: fe200000-fe2fffff [size=1M]
Prefetchable memory behind bridge: None
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:07.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RD890/RD9x0/RX980 PCI to PCI bridge (PCI Express GPP Port 3) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 25
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: None
Memory behind bridge: fe100000-fe1fffff [size=1M]
Prefetchable memory behind bridge: None
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] (rev 40) (prog-if 01 [AHCI 1.0])
Subsystem: ASUSTeK Computer Inc. SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 19
I/O ports at f040 [size=8]
I/O ports at f030 [size=4]
I/O ports at f020 [size=8]
I/O ports at f010 [size=4]
I/O ports at f000 [size=16]
Memory at fe30b000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ahci
Kernel modules: ahci
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 18
Memory at fe30a000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
Kernel modules: ohci_pci
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 17
Memory at fe309000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 20
Memory at fe308000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
Kernel modules: ohci_pci
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 21
Memory at fe307000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller (rev 42)
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller
Flags: 66MHz, medium devsel
Kernel driver in use: piix4_smbus
Kernel modules: i2c_piix4, sp5100_tco
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) (rev 40)
Subsystem: ASUSTeK Computer Inc. SBx00 Azalia (Intel HDA)
Flags: bus master, slow devsel, latency 32, IRQ 16
Memory at fe300000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller (rev 40)
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller
Flags: bus master, 66MHz, medium devsel, latency 0
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge (rev 40) (prog-if 01 [Subtractive decode])
Flags: bus master, VGA palette snoop, 66MHz, medium devsel, latency 64
Bus: primary=00, secondary=05, subordinate=05, sec-latency=64
I/O behind bridge: None
Memory behind bridge: None
Prefetchable memory behind bridge: None
00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI2 Controller (prog-if 10 [OHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 18
Memory at fe306000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
Kernel modules: ohci_pci
00:16.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 22
Memory at fe305000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
Kernel modules: ohci_pci
00:16.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 23
Memory at fe304000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 0
Flags: fast devsel
Capabilities: <access denied>
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 1
Flags: fast devsel
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 2
Flags: fast devsel
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 3
Flags: fast devsel
Capabilities: <access denied>
Kernel driver in use: k10temp
Kernel modules: k10temp
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 4
Flags: fast devsel
Kernel driver in use: fam15h_power
Kernel modules: fam15h_power
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h Processor Function 5
Flags: fast devsel
01:00.0 VGA compatible controller: NVIDIA Corporation GP108 [GeForce GT 1030] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Gigabyte Technology Co., Ltd GP108 [GeForce GT 1030]
Flags: bus master, fast devsel, latency 0, IRQ 46
Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
Memory at d0000000 (64-bit, prefetchable) [size=32M]
I/O ports at e000 [size=128]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: nvidia
Kernel modules: nouveau, nvidia_drm, nvidia
01:00.1 Audio device: NVIDIA Corporation GP108 High Definition Audio Controller (rev a1)
Subsystem: Gigabyte Technology Co., Ltd GP108 High Definition Audio Controller
Flags: bus master, fast devsel, latency 0, IRQ 44
Memory at fe080000 (32-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 09)
Subsystem: ASUSTeK Computer Inc. P8 series motherboard
Flags: bus master, fast devsel, latency 0, IRQ 43
I/O ports at d000 [size=256]
Memory at d2104000 (64-bit, prefetchable) [size=4K]
Memory at d2100000 (64-bit, prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
03:00.0 USB controller: ASMedia Technology Inc. ASM1042A USB 3.0 Host Controller (prog-if 30 [XHCI])
Subsystem: ASUSTeK Computer Inc. ASM1042A USB 3.0 Host Controller
Flags: bus master, fast devsel, latency 0, IRQ 26
Memory at fe200000 (64-bit, non-prefetchable) [size=32K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
04:00.0 USB controller: ASMedia Technology Inc. ASM1042A USB 3.0 Host Controller (prog-if 30 [XHCI])
Subsystem: ASUSTeK Computer Inc. ASM1042A USB 3.0 Host Controller
Flags: bus master, fast devsel, latency 0, IRQ 34
Memory at fe100000 (64-bit, non-prefetchable) [size=32K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
dmesg's output goes over the word limit.
https://pastebin.com/BJrVuw4b
huh... I wonder if these errors are relevant... apparently it has something to do with systemD, which is kind of odd considering I'm using OpenRC. I get these errors on more than one computer too!
[ 30.730286] udevd[736]: RUN{builtin}: 'uaccess' unknown /usr/lib/udev/rules.d/73-seat-late.rules:15
[ 33.924020] udevd[736]: RUN{builtin}: 'uaccess' unknown /usr/lib/udev/rules.d/73-seat-late.rules:15
[ 37.132725] udevd[736]: RUN{builtin}: 'uaccess' unknown /usr/lib/udev/rules.d/73-seat-late.rules:15
[ 40.330359] udevd[736]: RUN{builtin}: 'uaccess' unknown /usr/lib/udev/rules.d/73-seat-late.rules:15
[ 43.527634] udevd[736]: RUN{builtin}: 'uaccess' unknown /usr/lib/udev/rules.d/73-seat-late.rules:15