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#1 2019-08-02 10:14:31

valintinr
Member
Registered: 2019-08-02
Posts: 1

eGPU usage after power loss

Hello,
I have Dell XPS 9550 laptop and eGPU AORUS GTX 1080 (for multiple 4k display usage).
After power loss external gpu can't be used again untill laptop reboot and seems laptop hang (keyboard didn't worked and any Ctrl-Alt-Fx too).
In anotherwords if I disconnect power cord from eGPU while laptop ON the X-server crushed immediately (it's OK) and after plugin power cord back to the eGPU the X-server starting again but no video at any screen connected and laptop don't respond to keyboard.

eGPU BIOS and laptop BIOS updated yesterday to the latest versions. Also I have 9560 and 9570 laptops with same behaviour.
Just for enshure that eGPU is OK I've tested this under Windows 10 and everything is fine and reboot not required to continiue eGPU usage.
Some logs and info attached below, maybe some can help.


Packages

[root@xps-arch valintinr]# pacman -Q | grep -e lts -e nvidia -e bolt -e xorg-server-common
bolt 0.8-2
linux-lts 4.19.61-1
linux-lts-headers 4.19.61-1
nvidia-lts 1:430.40-1
nvidia-utils 430.40-1
xorg-server-common 1.20.5-2

Good Xorg log (first boot before power lose), log truncated

[    33.188] Build Operating System: Linux Arch Linux
[    33.188] Current Operating System: Linux xps-arch 4.19.61-1-lts #1 SMP Fri Jul 26 10:27:00 CEST 2019 x86_64
[    33.188] Kernel command line: initrd=\intel-ucode.img initrd=\initramfs-linux-lts.img cryptdevice=UUID=a34a0cd0-680a-4a98-b7ad-c4fde31ae28b:root_crypt root=/dev/mapper/root_crypt rw add_efi_memmap pci=noaer pcie_aspm=off scsi_mod.use_blk_mq=1
[    33.188] Build Date: 30 June 2019  09:52:01AM
[    33.189]  
[    33.189] Current version of pixman: 0.38.4
[    33.189]    Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
[    33.189] Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    33.189] (==) Log file: "/var/log/Xorg.0.log", Time: Fri Aug  2 12:32:33 2019
[    33.192] (++) Using config file: "/etc/X11/xorg.conf.nvidia"
[    33.192] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[    33.194] (==) ServerLayout "DELL XPS"
[    33.194] (**) |-->Screen "Screen0" (0)
[    33.194] (**) |   |-->Monitor "Monitor0"
[    33.195] (**) |   |-->Device "Card0"
[    33.196] (**) |-->Input Device "Mouse0"
[    33.196] (**) |-->Input Device "Keyboard0"
[    33.196] (==) Automatically adding devices
[    33.196] (==) Automatically enabling devices
[    33.196] (==) Automatically adding GPU devices
[    33.196] (==) Automatically binding GPU devices
[    33.196] (==) Max clients allowed: 256, resource mask: 0x1fffff
[    33.198] (WW) The directory "/usr/share/fonts/OTF" does not exist.
[    33.198]    Entry deleted from font path.
[    33.198] (WW) The directory "/usr/share/fonts/Type1" does not exist.
[    33.198]    Entry deleted from font path.
[    33.199] (WW) The directory "/usr/share/fonts/OTF" does not exist.
[    33.199]    Entry deleted from font path.
[    33.199] (WW) The directory "/usr/share/fonts/Type1" does not exist.
[    33.199]    Entry deleted from font path.
[    33.199] (**) FontPath set to:
        /usr/share/fonts/misc,
        /usr/share/fonts/TTF,
        /usr/share/fonts/100dpi,
        /usr/share/fonts/75dpi,
        /usr/share/fonts/misc,
        /usr/share/fonts/TTF,
        /usr/share/fonts/100dpi,
        /usr/share/fonts/75dpi
[    33.199] (**) ModulePath set to "/usr/lib/xorg/modules"
[    33.199] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
[    33.199] (WW) Disabling Mouse0
[    33.199] (WW) Disabling Keyboard0
[    33.199] (II) Module ABI versions:
[    33.199]    X.Org ANSI C Emulation: 0.4
[    33.199]    X.Org Video Driver: 24.0
[    33.199]    X.Org XInput driver : 24.1
[    33.199]    X.Org Server Extension : 10.0
[    33.200] (++) using VT number 1

[    33.205] (II) systemd-logind: took control of session /org/freedesktop/login1/session/_31
[    33.207] (II) xfree86: Adding drm device (/dev/dri/card1)
[    33.208] (II) systemd-logind: got fd for /dev/dri/card1 226:1 fd 10 paused 0
[    33.208] (II) xfree86: Adding drm device (/dev/dri/card0)
[    33.209] (II) systemd-logind: got fd for /dev/dri/card0 226:0 fd 11 paused 0
[    33.214] (**) OutputClass "nvidia" ModulePath extended to "/usr/lib/nvidia/xorg,/usr/lib/xorg/modules,/usr/lib/xorg/modules"
[    33.214] (**) OutputClass "nvidia" setting /dev/dri/card1 as PrimaryGPU
[    33.218] (--) PCI: (0@0:2:0) 8086:191b:1028:06e4 rev 6, Mem @ 0xdb000000/16777216, 0x70000000/268435456, I/O @ 0x0000f000/64, BIOS @ 0x????????/131072
[    33.218] (--) PCI:*(1@0:0:0) 10de:139b:1028:06e4 rev 162, Mem @ 0xdc000000/16777216, 0xb0000000/268435456, 0xc0000000/33554432, I/O @ 0x0000e000/128, BIOS @ 0x????????/524288
[    33.218] (--) PCI: (11@0:0:0) 10de:1b80:1458:3791 rev 161, Mem @ 0xc4000000/16777216, 0x80000000/268435456, 0x90000000/33554432, I/O @ 0x00002000/128, BIOS @ 0x????????/524288
[    33.218] (II) Open ACPI successful (/var/run/acpid.socket)
[    33.218] (II) "glx" will be loaded. This was enabled by default and also specified in the config file.
[    33.218] (II) LoadModule: "glx"
[    33.223] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[    33.240] (II) Module glx: vendor="X.Org Foundation"
[    33.240]    compiled for 1.20.5, module version = 1.0.0
[    33.240]    ABI class: X.Org Server Extension, version 10.0
[    33.240] (II) LoadModule: "nvidia"
[    33.240] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[    33.246] (II) Module nvidia: vendor="NVIDIA Corporation"
[    33.246]    compiled for 1.6.99.901, module version = 1.0.0
[    33.246]    Module class: X.Org Video Driver
[    33.248] (II) NVIDIA dlloader X Driver  430.40  Sun Jul 21 05:01:54 CDT 2019
[    33.248] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[    33.249] (II) Loading sub module "fb"
[    33.249] (II) LoadModule: "fb"
[    33.250] (II) Loading /usr/lib/xorg/modules/libfb.so
[    33.252] (II) Module fb: vendor="X.Org Foundation"
[    33.252]    compiled for 1.20.5, module version = 1.0.0
[    33.252]    ABI class: X.Org ANSI C Emulation, version 0.4
[    33.252] (II) Loading sub module "wfb"
[    33.252] (II) LoadModule: "wfb"
[    33.252] (II) Loading /usr/lib/xorg/modules/libwfb.so
[    33.254] (II) Module wfb: vendor="X.Org Foundation"
[    33.254]    compiled for 1.20.5, module version = 1.0.0
[    33.254]    ABI class: X.Org ANSI C Emulation, version 0.4
[    33.254] (II) Loading sub module "ramdac"
[    33.254] (II) LoadModule: "ramdac"
[    33.254] (II) Module "ramdac" already built-in
[    33.255] (II) systemd-logind: releasing fd for 226:1
[    33.256] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[    33.257] (==) NVIDIA(0): RGB weight 888
[    33.257] (==) NVIDIA(0): Default visual is TrueColor
[    33.257] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[    33.257] (**) NVIDIA(0): Option "AllowEmptyInitialConfiguration"
[    33.257] (**) NVIDIA(0): Option "AllowExternalGpus"
[    33.257] (**) NVIDIA(0): Enabling 2D acceleration
[    33.257] (II) Loading sub module "glxserver_nvidia"
[    33.257] (II) LoadModule: "glxserver_nvidia"
[    33.258] (II) Loading /usr/lib/nvidia/xorg/libglxserver_nvidia.so
[    33.311] (II) Module glxserver_nvidia: vendor="NVIDIA Corporation"
[    33.311]    compiled for 1.6.99.901, module version = 1.0.0
[    33.311]    Module class: X.Org Server Extension
[    33.312] (II) NVIDIA GLX Module  430.40  Sun Jul 21 05:00:26 CDT 2019
[    34.638] (--) NVIDIA(0): Valid display device(s) on GPU-0 at PCI:11:0:0
[    34.638] (--) NVIDIA(0):     DFP-0
[    34.638] (--) NVIDIA(0):     DFP-1
......

Bad Xorg log (after power lose), log NOT truncated

[   225.530] (WW) Failed to open protocol names file lib/xorg/protocol.txt
[   225.532] 
X.Org X Server 1.20.5
X Protocol Version 11, Revision 0
[   225.537] Build Operating System: Linux Arch Linux
[   225.538] Current Operating System: Linux xps-arch 4.19.61-1-lts #1 SMP Fri Jul 26 10:27:00 CEST 2019 x86_64
[   225.539] Kernel command line: initrd=\intel-ucode.img initrd=\initramfs-linux-lts.img cryptdevice=UUID=a34a0cd0-680a-4a98-b7ad-c4fde31ae28b:root_crypt root=/dev/mapper/root_crypt rw add_efi_memmap pci=noaer pcie_aspm=off scsi_mod.use_blk_mq=1
[   225.542] Build Date: 30 June 2019  09:52:01AM
[   225.544]  
[   225.546] Current version of pixman: 0.38.4
[   225.549]    Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
[   225.549] Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[   225.557] (==) Log file: "/var/log/Xorg.0.log", Time: Fri Aug  2 12:35:45 2019
[   225.558] (++) Using config file: "/etc/X11/xorg.conf.nvidia"
[   225.560] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[   225.560] (==) ServerLayout "DELL XPS"
[   225.560] (**) |-->Screen "Screen0" (0)
[   225.560] (**) |   |-->Monitor "Monitor0"
[   225.560] (**) |   |-->Device "Card0"
[   225.560] (**) |-->Input Device "Mouse0"
[   225.560] (**) |-->Input Device "Keyboard0"
[   225.560] (==) Automatically adding devices
[   225.560] (==) Automatically enabling devices
[   225.560] (==) Automatically adding GPU devices
[   225.560] (==) Automatically binding GPU devices
[   225.560] (==) Max clients allowed: 256, resource mask: 0x1fffff
[   225.560] (WW) The directory "/usr/share/fonts/OTF" does not exist.
[   225.560]    Entry deleted from font path.
[   225.560] (WW) The directory "/usr/share/fonts/Type1" does not exist.
[   225.560]    Entry deleted from font path.
[   225.560] (WW) The directory "/usr/share/fonts/OTF" does not exist.
[   225.560]    Entry deleted from font path.
[   225.560] (WW) The directory "/usr/share/fonts/Type1" does not exist.
[   225.560]    Entry deleted from font path.
[   225.560] (**) FontPath set to:
        /usr/share/fonts/misc,
        /usr/share/fonts/TTF,
        /usr/share/fonts/100dpi,
        /usr/share/fonts/75dpi,
        /usr/share/fonts/misc,
        /usr/share/fonts/TTF,
        /usr/share/fonts/100dpi,
        /usr/share/fonts/75dpi
[   225.560] (**) ModulePath set to "/usr/lib/xorg/modules"
[   225.560] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
[   225.560] (WW) Disabling Mouse0
[   225.560] (WW) Disabling Keyboard0
[   225.560] (II) Module ABI versions:
[   225.560]    X.Org ANSI C Emulation: 0.4
[   225.560]    X.Org Video Driver: 24.0
[   225.560]    X.Org XInput driver : 24.1
[   225.560]    X.Org Server Extension : 10.0
[   225.561] (++) using VT number 1

[   225.563] (II) systemd-logind: took control of session /org/freedesktop/login1/session/_33
[   225.564] (II) xfree86: Adding drm device (/dev/dri/card1)
[   225.564] (II) systemd-logind: got fd for /dev/dri/card1 226:1 fd 10 paused 0
[   225.564] (II) xfree86: Adding drm device (/dev/dri/card0)
[   225.565] (II) systemd-logind: got fd for /dev/dri/card0 226:0 fd 11 paused 0
[   225.566] (**) OutputClass "nvidia" ModulePath extended to "/usr/lib/nvidia/xorg,/usr/lib/xorg/modules,/usr/lib/xorg/modules"
[   225.566] (**) OutputClass "nvidia" setting /dev/dri/card1 as PrimaryGPU
[   225.568] (--) PCI: (0@0:2:0) 8086:191b:1028:06e4 rev 6, Mem @ 0xdb000000/16777216, 0x70000000/268435456, I/O @ 0x0000f000/64, BIOS @ 0x????????/131072
[   225.568] (--) PCI:*(1@0:0:0) 10de:139b:1028:06e4 rev 162, Mem @ 0xdc000000/16777216, 0xb0000000/268435456, 0xc0000000/33554432, I/O @ 0x0000e000/128, BIOS @ 0x????????/524288
[   225.568] (--) PCI: (11@0:0:0) 10de:1b80:1458:3791 rev 161, Mem @ 0xc4000000/16777216, 0x80000000/268435456, 0x90000000/33554432, I/O @ 0x00002000/128, BIOS @ 0x????????/524288
[   225.568] (II) Open ACPI successful (/var/run/acpid.socket)
[   225.568] (II) "glx" will be loaded. This was enabled by default and also specified in the config file.
[   225.568] (II) LoadModule: "glx"
[   225.568] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[   225.569] (II) Module glx: vendor="X.Org Foundation"
[   225.569]    compiled for 1.20.5, module version = 1.0.0
[   225.569]    ABI class: X.Org Server Extension, version 10.0
[   225.569] (II) LoadModule: "nvidia"
[   225.570] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[   225.570] (II) Module nvidia: vendor="NVIDIA Corporation"
[   225.570]    compiled for 1.6.99.901, module version = 1.0.0
[   225.570]    Module class: X.Org Video Driver
[   225.570] (II) NVIDIA dlloader X Driver  430.40  Sun Jul 21 05:01:54 CDT 2019
[   225.570] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[   225.570] (II) Loading sub module "fb"
[   225.570] (II) LoadModule: "fb"
[   225.570] (II) Loading /usr/lib/xorg/modules/libfb.so
[   225.570] (II) Module fb: vendor="X.Org Foundation"
[   225.570]    compiled for 1.20.5, module version = 1.0.0
[   225.570]    ABI class: X.Org ANSI C Emulation, version 0.4
[   225.570] (II) Loading sub module "wfb"
[   225.570] (II) LoadModule: "wfb"
[   225.570] (II) Loading /usr/lib/xorg/modules/libwfb.so
[   225.570] (II) Module wfb: vendor="X.Org Foundation"
[   225.570]    compiled for 1.20.5, module version = 1.0.0
[   225.570]    ABI class: X.Org ANSI C Emulation, version 0.4
[   225.570] (II) Loading sub module "ramdac"
[   225.570] (II) LoadModule: "ramdac"
[   225.570] (II) Module "ramdac" already built-in
[   225.571] (II) systemd-logind: releasing fd for 226:1
[   225.571] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[   225.571] (==) NVIDIA(0): RGB weight 888
[   225.571] (==) NVIDIA(0): Default visual is TrueColor
[   225.571] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[   225.571] (**) NVIDIA(0): Option "AllowEmptyInitialConfiguration"
[   225.571] (**) NVIDIA(0): Option "AllowExternalGpus"
[   225.572] (**) NVIDIA(0): Enabling 2D acceleration
[   225.572] (II) Loading sub module "glxserver_nvidia"
[   225.572] (II) LoadModule: "glxserver_nvidia"
[   225.572] (II) Loading /usr/lib/nvidia/xorg/libglxserver_nvidia.so
[   225.574] (II) Module glxserver_nvidia: vendor="NVIDIA Corporation"
[   225.574]    compiled for 1.6.99.901, module version = 1.0.0
[   225.575]    Module class: X.Org Server Extension
[   225.575] (II) NVIDIA GLX Module  430.40  Sun Jul 21 05:00:26 CDT 2019
[root@xps-arch valintinr]# 

Log after power lose (journalctl -k -b -1), log truncated. Before hard reset I disconnected type-C from eGPU

авг 02 12:35:07 xps-arch kernel: thunderbolt 0000:08:00.0: 1:9: disabled by eeprom
авг 02 12:35:07 xps-arch kernel: thunderbolt 0000:08:00.0: 1:a: disabled by eeprom
авг 02 12:35:07 xps-arch kernel: thunderbolt 0000:08:00.0: 1:b: disabled by eeprom
авг 02 12:35:07 xps-arch kernel: usb 3-2: new high-speed USB device number 2 using xhci_hcd
авг 02 12:35:07 xps-arch kernel: usb 3-2: New USB device found, idVendor=05e3, idProduct=0610, bcdDevice=93.03
авг 02 12:35:07 xps-arch kernel: usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
авг 02 12:35:07 xps-arch kernel: usb 3-2: Product: USB2.1 Hub
авг 02 12:35:07 xps-arch kernel: usb 3-2: Manufacturer: GenesysLogic
авг 02 12:35:07 xps-arch kernel: hub 3-2:1.0: USB hub found
авг 02 12:35:07 xps-arch kernel: hub 3-2:1.0: 4 ports detected
авг 02 12:35:08 xps-arch kernel: usb 4-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
авг 02 12:35:08 xps-arch kernel: usb 4-2: New USB device found, idVendor=05e3, idProduct=0620, bcdDevice=93.03
авг 02 12:35:08 xps-arch kernel: usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
авг 02 12:35:08 xps-arch kernel: usb 4-2: Product: USB3.1 Hub
авг 02 12:35:08 xps-arch kernel: usb 4-2: Manufacturer: GenesysLogic
авг 02 12:35:08 xps-arch kernel: hub 4-2:1.0: USB hub found
авг 02 12:35:08 xps-arch kernel: hub 4-2:1.0: 4 ports detected
авг 02 12:35:08 xps-arch kernel: usb 3-2.2: new full-speed USB device number 3 using xhci_hcd
авг 02 12:35:08 xps-arch kernel: usb 3-2.2: New USB device found, idVendor=1044, idProduct=7a3e, bcdDevice= 1.00
авг 02 12:35:08 xps-arch kernel: usb 3-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
авг 02 12:35:08 xps-arch kernel: usb 3-2.2: Product: USB-HID Device
авг 02 12:35:08 xps-arch kernel: usb 3-2.2: Manufacturer: HOLTEK
авг 02 12:35:08 xps-arch kernel: usb 3-2.2: SerialNumber: 000000000000
авг 02 12:35:08 xps-arch kernel: hid-generic 0003:1044:7A3E.0004: hiddev0,hidraw1: USB HID v1.11 Device [HOLTEK USB-HID Device] on usb-0000:0c:00.0-2.2/input0
авг 02 12:35:08 xps-arch kernel: usbhid 3-2.2:1.1: couldn't find an input interrupt endpoint
авг 02 12:35:08 xps-arch kernel: input: HOLTEK USB-HID Device as /devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:01.0/0000:09:00.0/0000:0a:04.0/0000:0c:00.0/usb3/3-2/3-2.2/3-2.2:1.2/0003:1044:7A3E.0005/input/input30
авг 02 12:35:08 xps-arch kernel: hid-generic 0003:1044:7A3E.0005: input,hidraw2: USB HID v1.11 Mouse [HOLTEK USB-HID Device] on usb-0000:0c:00.0-2.2/input2
авг 02 12:35:09 xps-arch kernel: input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:01.0/0000:09:00.0/0000:0a:01.0/0000:0b:00.1/sound/card1/input31
авг 02 12:35:09 xps-arch kernel: input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:01.0/0000:09:00.0/0000:0a:01.0/0000:0b:00.1/sound/card1/input32
авг 02 12:35:09 xps-arch kernel: input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:01.0/0000:09:00.0/0000:0a:01.0/0000:0b:00.1/sound/card1/input33
авг 02 12:35:09 xps-arch kernel: input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:01.0/0000:09:00.0/0000:0a:01.0/0000:0b:00.1/sound/card1/input34
авг 02 12:35:12 xps-arch kernel: dell_wmi: Unknown WMI event type 0x12
авг 02 12:35:45 xps-arch kernel: audit: type=1006 audit(1564738545.779:50): pid=1098 uid=0 old-auid=4294967295 auid=1000 tty=tty1 old-ses=4294967295 ses=3 res=1
авг 02 12:35:46 xps-arch kernel: IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
авг 02 12:35:46 xps-arch kernel: NVRM: nv_acpi_wmmx_method: WMMX data invalid.
авг 02 12:35:53 xps-arch kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
авг 02 12:35:53 xps-arch kernel: brcmfmac: brcmf_inetaddr_changed: fail to get arp ip table err:-52
авг 02 12:35:53 xps-arch kernel: audit: type=1130 audit(1564738553.369:51): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=NetworkManager-dispatcher comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
авг 02 12:36:30 xps-arch kernel: audit: type=1006 audit(1564738590.329:52): pid=1242 uid=0 old-auid=4294967295 auid=1000 tty=(none) old-ses=4294967295 ses=4 res=1
авг 02 12:38:00 xps-arch kernel: audit: type=1131 audit(1564738680.349:53): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=packagekit comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
авг 02 12:39:09 xps-arch kernel: NVRM: GPU at PCI:0000:0b:00: GPU-04f927d1-24cb-ee42-2fec-0c3cb67b5f3a
авг 02 12:39:09 xps-arch kernel: NVRM: GPU Board Serial Number: 
авг 02 12:39:09 xps-arch kernel: NVRM: Xid (PCI:0000:0b:00): 79, GPU has fallen off the bus.
авг 02 12:39:09 xps-arch kernel: NVRM: GPU 0000:0b:00.0: GPU has fallen off the bus.
авг 02 12:39:09 xps-arch kernel: NVRM: GPU 0000:0b:00.0: GPU is on Board .
авг 02 12:39:09 xps-arch kernel: NVRM: A GPU crash dump has been created. If possible, please run
                                    NVRM: nvidia-bug-report.sh as root to collect this data before
                                    NVRM: the NVIDIA kernel module is unloaded.
авг 02 12:39:09 xps-arch kernel: xhci_hcd 0000:0c:00.0: remove, state 4
авг 02 12:39:09 xps-arch kernel: usb usb4: USB disconnect, device number 1
авг 02 12:39:09 xps-arch kernel: usb 4-2: USB disconnect, device number 2
авг 02 12:39:09 xps-arch kernel: xhci_hcd 0000:0c:00.0: USB bus 4 deregistered
авг 02 12:39:09 xps-arch kernel: xhci_hcd 0000:0c:00.0: xHCI host controller not responding, assume dead
авг 02 12:39:09 xps-arch kernel: xhci_hcd 0000:0c:00.0: remove, state 1
авг 02 12:39:09 xps-arch kernel: usb usb3: USB disconnect, device number 1
авг 02 12:39:09 xps-arch kernel: usb 3-2: USB disconnect, device number 2
авг 02 12:39:09 xps-arch kernel: usb 3-2.2: USB disconnect, device number 3
авг 02 12:39:09 xps-arch kernel: xhci_hcd 0000:0c:00.0: Host halt failed, -19
авг 02 12:39:09 xps-arch kernel: xhci_hcd 0000:0c:00.0: Host not accessible, reset failed.
авг 02 12:39:09 xps-arch kernel: xhci_hcd 0000:0c:00.0: USB bus 3 deregistered
авг 02 12:39:10 xps-arch kernel: i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=none,decodes=io+mem:owns=io+mem
авг 02 12:39:10 xps-arch kernel: pci 0000:0b:00.1: Dropping the link to 0000:0b:00.0
авг 02 12:39:10 xps-arch kernel: pci_bus 0000:0b: busn_res: [bus 0b] is released
авг 02 12:39:10 xps-arch kernel: pci_bus 0000:0c: busn_res: [bus 0c-3d] is released
авг 02 12:39:10 xps-arch kernel: pci_bus 0000:0a: busn_res: [bus 0a-3d] is released
авг 02 12:39:10 xps-arch kernel: pci_bus 0000:07: Allocating resources

Xorg config device section

Section "Device"
    Identifier     "Card0"
    Driver         "nvidia"
    Option         "AllowEmptyInitialConfiguration"
    Option         "AllowExternalGpus"
    BusID          "PCI:11:0:0"
EndSection

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