00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14b5 (rev 01)
Subsystem: Advanced Micro Devices, Inc. [AMD] Device 14b5
Flags: fast devsel
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Device 14b6
Subsystem: Advanced Micro Devices, Inc. [AMD] Device 14b6
Flags: bus master, fast devsel, latency 0, IRQ 24
Capabilities:
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14b7 (rev 01)
Flags: fast devsel
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14b7 (rev 01)
Flags: fast devsel
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14ba (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 32
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
Prefetchable memory behind bridge: 0000007ff0300000-0000007ff04fffff
Capabilities:
Kernel driver in use: pcieport
00:02.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14ba (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 33
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
Memory behind bridge: fcf00000-fcffffff
Capabilities:
Kernel driver in use: pcieport
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14b7 (rev 01)
Flags: fast devsel
00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14b7 (rev 01)
Flags: fast devsel
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 14b7 (rev 01)
Flags: fast devsel
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14b9 (rev 10) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 34
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 0000f000-0000ffff
Memory behind bridge: fc800000-fcbfffff
Prefetchable memory behind bridge: 0000007fe0000000-0000007ff01fffff
Capabilities:
Kernel driver in use: pcieport
00:08.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 14b9 (rev 10) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 35
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
Memory behind bridge: fcc00000-fcefffff
Capabilities:
Kernel driver in use: pcieport
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 71)
Subsystem: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller
Flags: 66MHz, medium devsel
Kernel driver in use: piix4_smbus
Kernel modules: i2c_piix4, sp5100_tco
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
Subsystem: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge
Flags: bus master, 66MHz, medium devsel, latency 0
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1679
Flags: fast devsel
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 167a
Flags: fast devsel
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 167b
Flags: fast devsel
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 167c
Flags: fast devsel
Kernel driver in use: k10temp
Kernel modules: k10temp
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 167d
Flags: fast devsel
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 167e
Flags: fast devsel
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 167f
Flags: fast devsel
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1680
Flags: fast devsel
01:00.0 Network controller: MEDIATEK Corp. Device 0608
Subsystem: MEDIATEK Corp. Device 0608
Flags: bus master, fast devsel, latency 0, IRQ 66
Memory at 7ff0300000 (64-bit, prefetchable) [size=1M]
Memory at 7ff0400000 (64-bit, prefetchable) [size=16K]
Memory at 7ff0404000 (64-bit, prefetchable) [size=4K]
Capabilities:
Kernel driver in use: mt7921e
Kernel modules: mt7921e, wl
02:00.0 Non-Volatile memory controller: MAXIO Technology (Hangzhou) Ltd. NVMe SSD Controller MAP1202 (rev 01) (prog-if 02 [NVM Express])
Subsystem: MAXIO Technology (Hangzhou) Ltd. NVMe SSD Controller MAP1202
Flags: bus master, fast devsel, latency 0, IRQ 36, NUMA node 0
Memory at fcf00000 (64-bit, non-prefetchable) [size=16K]
Capabilities:
Kernel driver in use: nvme
03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Rembrandt (rev 06) (prog-if 00 [VGA controller])
Subsystem: Device 1e50:8018
Flags: bus master, fast devsel, latency 0, IRQ 49
Memory at 7fe0000000 (64-bit, prefetchable) [size=256M]
Memory at 7ff0000000 (64-bit, prefetchable) [size=2M]
I/O ports at f000 [size=256]
Memory at fcb00000 (32-bit, non-prefetchable) [size=512K]
Capabilities:
Kernel driver in use: amdgpu
Kernel modules: amdgpu
03:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 1640
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Device 1640
Flags: bus master, fast devsel, latency 0, IRQ 63
Memory at fcbc8000 (32-bit, non-prefetchable) [size=16K]
Capabilities:
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
03:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] VanGogh PSP/CCP
Subsystem: Advanced Micro Devices, Inc. [AMD] VanGogh PSP/CCP
Flags: bus master, fast devsel, latency 0, IRQ 59
Memory at fca00000 (32-bit, non-prefetchable) [size=1M]
Memory at fcbcc000 (32-bit, non-prefetchable) [size=8K]
Capabilities:
Kernel driver in use: ccp
Kernel modules: ccp
03:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Device 161d (prog-if 30 [XHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD] Device 163a
Flags: bus master, fast devsel, latency 0, IRQ 48
Memory at fc900000 (64-bit, non-prefetchable) [size=1M]
Capabilities:
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
03:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Device 161e (prog-if 30 [XHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD] Device 163a
Flags: bus master, fast devsel, latency 0, IRQ 50
Memory at fc800000 (64-bit, non-prefetchable) [size=1M]
Capabilities:
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
03:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD] Raven/Raven2/FireFlight/Renoir Audio Processor (rev 60)
Subsystem: Advanced Micro Devices, Inc. [AMD] Raven/Raven2/FireFlight/Renoir Audio Processor
Flags: fast devsel, IRQ 255
Memory at fcb80000 (32-bit, non-prefetchable) [disabled] [size=256K]
Capabilities:
Kernel modules: snd_pci_acp3x, snd_rn_pci_acp3x
03:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) HD Audio Controller
Subsystem: Conexant Systems, Inc. Family 17h (Models 10h-1fh) HD Audio Controller
Flags: bus master, fast devsel, latency 0, IRQ 64
Memory at fcbc0000 (32-bit, non-prefetchable) [size=32K]
Capabilities:
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
04:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] Device 161f (prog-if 30 [XHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD] Device 163a
Flags: bus master, fast devsel, latency 0, IRQ 52
Memory at fce00000 (64-bit, non-prefetchable) [size=1M]
Capabilities:
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
04:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Device 15d6 (prog-if 30 [XHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD] Device 15d6
Flags: bus master, fast devsel, latency 0, IRQ 54
Memory at fcd00000 (64-bit, non-prefetchable) [size=1M]
Capabilities:
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
04:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Device 15d7 (prog-if 30 [XHCI])
Subsystem: Advanced Micro Devices, Inc. [AMD] Device 15d7
Flags: bus master, fast devsel, latency 0, IRQ 56
Memory at fcc00000 (64-bit, non-prefetchable) [size=1M]
Capabilities:
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
CPU:
GPU:
显示器:
Screen 0: minimum 320 x 200, current 3840 x 2160, maximum 16384 x 16384
eDP connected (normal left inverted right x axis y axis)
2880x1800 90.00 +
1920x1200 90.00
1920x1080 90.00
1600x1200 90.00
1680x1050 90.00
1280x1024 90.00
1440x900 90.00
1280x800 90.00
1280x720 90.00
1024x768 90.00
800x600 90.00
640x480 90.00
HDMI-A-0 connected primary 3840x2160+0+0 (normal left inverted right x axis y axis) 600mm x 340mm
3840x2160 60.00*+ 60.00 50.00 59.94 30.00 25.00 24.00 29.97 23.98 29.98
2560x1440 59.95
1920x1200 60.00
1920x1080 60.00 50.00 59.94 30.00 24.00 29.97 23.98
1600x1200 60.00
1680x1050 60.00
1600x900 60.00
1280x1024 60.02
1440x900 60.00
1280x800 59.91
1280x720 60.00 59.94
1024x768 60.00
800x600 60.32
720x576 50.00
720x480 60.00 59.94
640x480 60.00 59.94
DisplayPort-0 disconnected (normal left inverted right x axis y axis)
DisplayPort-1 disconnected (normal left inverted right x axis y axis)
DisplayPort-2 disconnected (normal left inverted right x axis y axis)
DisplayPort-3 disconnected (normal left inverted right x axis y axis)
DisplayPort-4 disconnected (normal left inverted right x axis y axis)
DisplayPort-5 disconnected (normal left inverted right x axis y axis)
【系统环境】
镜像版本:20.9 内核15.8
显示器:
【操作步骤】
一个问题
第二个问题
连接上一个1080p屏幕,关机,换成4k屏,同样无法介入,会卡死。
【问题现象】
我有两块外部显示屏,一个是4k屏, 如果外接显示屏然后只使用外屏,后面拔掉外屏,不能自动切换到内屏,会卡死。
在家里使用1080p屏幕的时候也会有这种现象,
我有两块外部显示屏,一个是4k屏, 如果外接显示屏然后只使用外屏,后面拔掉外屏,不能自动切换到内屏,会卡死。