Public bug reported:
I am not really sure this is an Xorg problem. Since my last system
update (upon the system prompting), I think less than a week ago, I have
noticed this troubling intermittent behavior. I go to drag (mouse-
initiated) a window across some screen distances (between external
monitors and my laptop's builtin monitor) the window will get dropped
without me releasing the mouse button before arriving at my desired drop
point. More than half the times this happens, something will immediately
be picked up in a drag operation. Sometimes it is another window that
begins being moved. Other times it is a window resize operation that is
picked up. A third option is the selection of text.
I have noticed that most of the time it is triggered when I am moving
rapidly (though no more rapidly than I have done successfully in the
past). Sometimes it happens when I pause during the drag operation. It
even happens infrequently when I am dragging slowly.
Often I can just go back and pick up the window and complete the
operation. However, sometimes the problem just keeps happening until I
give up and go away for 5 minutes or so.
I have a stock configuration of 20.04. I keep it updated and haven't
changed anything significant about X, Gnome, etc. I have done a few
tweaks, but nothing I can think of that would relate to this problem. My
laptop, a Dell XPS 13, uses a USB 3.1 hub and through that drives two
monitors via HDMI. My mouse is bluetooth - Logitech MX Vertical. I don't
believe I have installed any proprietary drivers. My 3 displays are
arranged into an inverted "L" shape, as the laptop display is "below"
and identically sized to the 27" monitor "above" it. The other 27"
monitor is to the left of the first one.
Some, potentially useful, debugging info:
$ lsb_release -rd
Description: Ubuntu 20.04.2 LTS
Release: 20.04
$ apt-cache policy xorg
xorg:
Installed: 1:7.7+19ubuntu14
Candidate: 1:7.7+19ubuntu14
Version table:
*** 1:7.7+19ubuntu14 500
500 http://us.archive.ubuntu.com/ubuntu focal/main amd64 Packages
100 /var/lib/dpkg/status
$ bluetoothctl --version
bluetoothctl: 5.53
$ hciconfig -a
hci0: Type: Primary Bus: USB
BD Address: 9C:B6:D0:99:27:2C ACL MTU: 1024:8 SCO MTU: 50:8
UP RUNNING
RX bytes:21743080 acl:954252 sco:0 events:141080 errors:0
TX bytes:6895 acl:169 sco:0 commands:208 errors:0
Features: 0xff 0xfe 0x8f 0xfe 0xd8 0x3f 0x5b 0x87
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF
Link mode: SLAVE ACCEPT
Name: 'kbuchs'
Class: 0x0c010c
Service Classes: Rendering, Capturing
Device Class: Computer, Laptop
HCI Version: 4.2 (0x8) Revision: 0x0
LMP Version: 4.2 (0x8) Subversion: 0x25a
Manufacturer: Qualcomm (29)
$ bluetoothctl
Agent registered
[CHG] Controller 9C:B6:D0:99:27:2C Pairable: yes
[MX Vertical]# show
Controller 9C:B6:D0:99:27:2C (public)
Name: kbuchs
Alias: kbuchs
Class: 0x000c010c
Powered: yes
Discoverable: no
DiscoverableTimeout: 0x000000b4
Pairable: yes
UUID: A/V Remote Control (0000110e-0000-1000-8000-00805f9b34fb)
UUID: Audio Source (0000110a-0000-1000-8000-00805f9b34fb)
UUID: PnP Information (00001200-0000-1000-8000-00805f9b34fb)
UUID: Headset AG (00001112-0000-1000-8000-00805f9b34fb)
UUID: Audio Sink (0000110b-0000-1000-8000-00805f9b34fb)
UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb)
UUID: Generic Access Profile (00001800-0000-1000-8000-00805f9b34fb)
UUID: Headset (00001108-0000-1000-8000-00805f9b34fb)
UUID: Generic Attribute Profile (00001801-0000-1000-8000-00805f9b34fb)
Modalias: usb:v1D6Bp0246d0535
Discovering: no
Advertising Features:
ActiveInstances: 0x00
SupportedInstances: 0x05
SupportedIncludes: tx-power
SupportedIncludes: appearance
SupportedIncludes: local-name
[MX Vertical]# devices
Device D4:51:67:AF:3D:FF MX Vertical
[MX Vertical]# info D4:51:67:AF:3D:FF
Device D4:51:67:AF:3D:FF (random)
Name: MX Vertical
Alias: MX Vertical
Appearance: 0x03c2
Icon: input-mouse
Paired: yes
Trusted: yes
Blocked: no
Connected: yes
LegacyPairing: no
UUID: Generic Access Profile (00001800-0000-1000-8000-00805f9b34fb)
UUID: Generic Attribute Profile (00001801-0000-1000-8000-00805f9b34fb)
UUID: Device Information (0000180a-0000-1000-8000-00805f9b34fb)
UUID: Battery Service (0000180f-0000-1000-8000-00805f9b34fb)
UUID: Human Interface Device (00001812-0000-1000-8000-00805f9b34fb)
UUID: Vendor specific (00010000-0000-1000-8000-011f2000046d)
Modalias: usb:v046DpB020d0009
[MX Vertical]# quit
$ rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
$ sudo lshw
kbuchs
description: Notebook
product: XPS 13 9380 (08AF)
vendor: Dell Inc.
serial: FMCN6Y2
width: 64 bits
capabilities: smbios-3.2.1 dmi-3.2.1 smp vsyscall32
configuration: boot=normal chassis=notebook family=XPS sku=08AF
uuid=44454C4C-4D00-1043-804E-C6C04F365932
*-core
description: Motherboard
product: 088MRW
vendor: Dell Inc.
physical id: 0
version: A00
serial: /FMCN6Y2/CNCMK009590662/
*-firmware
description: BIOS
vendor: Dell Inc.
physical id: 0
version: 1.11.0
date: 07/06/2020
size: 64KiB
capacity: 32MiB
capabilities: pci pnp upgrade shadowing cdboot bootselect edd
int13floppynec int13floppy1200 int13floppy720 int13floppy2880 int5printscreen
int9keyboard int14serial int17printer acpi usb smartbattery
biosbootspecification netboot uefi
...
*-pci
description: Host bridge
product: Coffee Lake HOST and DRAM Controller
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 0b
width: 32 bits
clock: 33MHz
configuration: driver=skl_uncore
resources: irq:0
*-display
description: VGA compatible controller
product: UHD Graphics 620 (Whiskey Lake)
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pciexpress msi pm vga_controller bus_master cap_list
rom
configuration: driver=i915 latency=0
resources: irq:159 memory:db000000-dbffffff
memory:50000000-5fffffff ioport:3000(size=64) memory:c0000-dffff
...
*-usb
description: USB controller
product: Cannon Point-LP USB 3.1 xHCI Controller
vendor: Intel Corporation
physical id: 14
bus info: pci@0000:00:14.0
version: 30
width: 64 bits
clock: 33MHz
capabilities: pm msi xhci bus_master cap_list
configuration: driver=xhci_hcd latency=0
resources: irq:130 memory:dc500000-dc50ffff
*-usbhost:0
product: xHCI Host Controller
vendor: Linux 5.8.0-50-generic xhci-hcd
physical id: 0
bus info: usb@1
logical name: usb1
version: 5.08
capabilities: usb-2.00
configuration: driver=hub slots=12 speed=480Mbit/s
...
*-usbhost:1
product: xHCI Host Controller
vendor: Linux 5.8.0-50-generic xhci-hcd
physical id: 1
bus info: usb@2
logical name: usb2
version: 5.08
capabilities: usb-3.10
configuration: driver=hub slots=6 speed=10000Mbit/s
...
*-pci:2
description: PCI bridge
product: Cannon Point-LP PCI Express Root Port #9
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: f0
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master
cap_list
configuration: driver=pcieport
resources: irq:124 ioport:4000(size=12288)
memory:ac000000-da0fffff ioport:60000000(size=1241513984)
*-pci
description: PCI bridge
product: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge 4C
2016]
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master
cap_list
configuration: driver=pcieport
resources: irq:16 ioport:4000(size=8192)
memory:ac000000-da0fffff ioport:60000000(size=1241513984)
*-pci:0
description: PCI bridge
product: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge
4C 2016]
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:04:00.0
logical name: /dev/fb0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master
cap_list fb
configuration: depth=32 driver=pcieport mode=3840x2160
visual=truecolor xres=3840 yres=2160
resources: iomemory:1f10-1f0f irq:126
memory:da000000-da0fffff
*-generic
description: System peripheral
product: JHL6540 Thunderbolt 3 NHI (C step) [Alpine Ridge
4C 2016]
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:05:00.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list
configuration: driver=thunderbolt latency=0
resources: irq:16 memory:da000000-da03ffff
memory:da040000-da040fff
*-pci:1
description: PCI bridge
product: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge
4C 2016]
vendor: Intel Corporation
physical id: 1
bus info: pci@0000:04:01.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master
cap_list
configuration: driver=pcieport
resources: iomemory:41410-4140f irq:127
ioport:4000(size=4096) memory:ac000000-c3efffff ioport:60000000(size=536870912)
*-pci:2
description: PCI bridge
product: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge
4C 2016]
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:04:02.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master
cap_list
configuration: driver=pcieport
resources: iomemory:1f10-1f0f irq:128
memory:c3f00000-c3ffffff
*-usb
description: USB controller
product: JHL6540 Thunderbolt 3 USB Controller (C step)
[Alpine Ridge 4C 2016]
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:39:00.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress xhci bus_master cap_list
configuration: driver=xhci_hcd latency=0
resources: irq:149 memory:c3f00000-c3f0ffff
*-usbhost:0
product: xHCI Host Controller
vendor: Linux 5.8.0-50-generic xhci-hcd
physical id: 0
bus info: usb@3
logical name: usb3
version: 5.08
capabilities: usb-2.00
configuration: driver=hub slots=2 speed=480Mbit/s
*-usbhost:1
product: xHCI Host Controller
vendor: Linux 5.8.0-50-generic xhci-hcd
physical id: 1
bus info: usb@4
logical name: usb4
version: 5.08
capabilities: usb-3.10
configuration: driver=hub slots=2 speed=10000Mbit/s
*-usb
description: USB hub
product: USB3.0 Hub
vendor: VIA Labs, Inc.
physical id: 2
bus info: usb@4:2
version: 3.83
capabilities: usb-3.10
configuration: driver=hub slots=4 speed=5000Mbit/s
*-usb:0
description: Generic USB device
product: USB 10/100/1000 LAN
vendor: Realtek
physical id: 1
bus info: usb@4:2.1
version: 30.00
serial: 000001
capabilities: usb-3.00
configuration: driver=r8152 maxpower=288mA
speed=5000Mbit/s
*-usb:1
description: Mass storage device
product: USB3.0 Card Reader
vendor: Generic
physical id: 4
bus info: usb@4:2.4
version: 15.39
serial: 000000001539
capabilities: usb-3.20 scsi
configuration: driver=usb-storage maxpower=896mA
speed=5000Mbit/s
*-pci:3
description: PCI bridge
product: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge
4C 2016]
vendor: Intel Corporation
physical id: 4
bus info: pci@0000:04:04.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master
cap_list
configuration: driver=pcieport
resources: iomemory:51510-5150f irq:129
ioport:5000(size=4096) memory:c4000000-d9ffffff ioport:80000000(size=704643072)
...
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
ProcVersionSignature: Ubuntu 5.8.0-50.56~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-50-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: skip
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Mon May 3 09:34:49 2021
DistUpgraded: Fresh install
DistroCodename: focal
DistroVariant: ubuntu
DkmsStatus: wireguard, 1.0.20200429: added
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation UHD Graphics 620 (Whiskey Lake) [8086:3ea0] (prog-if 00 [VGA
controller])
Subsystem: Dell UHD Graphics 620 (Whiskey Lake) [1028:08af]
InstallationDate: Installed on 2020-11-17 (166 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
MachineType: Dell Inc. XPS 13 9380
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-50-generic
root=UUID=a3d3c795-2382-48b6-9049-a71e11a2f3f6 ro quiet splash vt.handoff=7
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/06/2020
dmi.bios.release: 1.11
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.11.0
dmi.board.name: 088MRW
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.11.0:bd07/06/2020:br1.11:svnDellInc.:pnXPS139380:pvr:rvnDellInc.:rn088MRW:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: XPS
dmi.product.name: XPS 13 9380
dmi.product.sku: 08AF
dmi.sys.vendor: Dell Inc.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1
version.libgl1-mesa-glx: libgl1-mesa-glx 20.2.6-0ubuntu0.20.04.1
version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20200226-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal third-party-packages ubuntu
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1926976
Title:
during mouse drag operations I'm getting undesired/unprompted dropping
and potentially picking up of something else
Status in xorg package in Ubuntu:
New
Bug description:
I am not really sure this is an Xorg problem. Since my last system
update (upon the system prompting), I think less than a week ago, I
have noticed this troubling intermittent behavior. I go to drag
(mouse-initiated) a window across some screen distances (between
external monitors and my laptop's builtin monitor) the window will get
dropped without me releasing the mouse button before arriving at my
desired drop point. More than half the times this happens, something
will immediately be picked up in a drag operation. Sometimes it is
another window that begins being moved. Other times it is a window
resize operation that is picked up. A third option is the selection of
text.
I have noticed that most of the time it is triggered when I am moving
rapidly (though no more rapidly than I have done successfully in the
past). Sometimes it happens when I pause during the drag operation. It
even happens infrequently when I am dragging slowly.
Often I can just go back and pick up the window and complete the
operation. However, sometimes the problem just keeps happening until I
give up and go away for 5 minutes or so.
I have a stock configuration of 20.04. I keep it updated and haven't
changed anything significant about X, Gnome, etc. I have done a few
tweaks, but nothing I can think of that would relate to this problem.
My laptop, a Dell XPS 13, uses a USB 3.1 hub and through that drives
two monitors via HDMI. My mouse is bluetooth - Logitech MX Vertical. I
don't believe I have installed any proprietary drivers. My 3 displays
are arranged into an inverted "L" shape, as the laptop display is
"below" and identically sized to the 27" monitor "above" it. The other
27" monitor is to the left of the first one.
Some, potentially useful, debugging info:
$ lsb_release -rd
Description: Ubuntu 20.04.2 LTS
Release: 20.04
$ apt-cache policy xorg
xorg:
Installed: 1:7.7+19ubuntu14
Candidate: 1:7.7+19ubuntu14
Version table:
*** 1:7.7+19ubuntu14 500
500 http://us.archive.ubuntu.com/ubuntu focal/main amd64 Packages
100 /var/lib/dpkg/status
$ bluetoothctl --version
bluetoothctl: 5.53
$ hciconfig -a
hci0: Type: Primary Bus: USB
BD Address: 9C:B6:D0:99:27:2C ACL MTU: 1024:8 SCO MTU: 50:8
UP RUNNING
RX bytes:21743080 acl:954252 sco:0 events:141080 errors:0
TX bytes:6895 acl:169 sco:0 commands:208 errors:0
Features: 0xff 0xfe 0x8f 0xfe 0xd8 0x3f 0x5b 0x87
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF
Link mode: SLAVE ACCEPT
Name: 'kbuchs'
Class: 0x0c010c
Service Classes: Rendering, Capturing
Device Class: Computer, Laptop
HCI Version: 4.2 (0x8) Revision: 0x0
LMP Version: 4.2 (0x8) Subversion: 0x25a
Manufacturer: Qualcomm (29)
$ bluetoothctl
Agent registered
[CHG] Controller 9C:B6:D0:99:27:2C Pairable: yes
[MX Vertical]# show
Controller 9C:B6:D0:99:27:2C (public)
Name: kbuchs
Alias: kbuchs
Class: 0x000c010c
Powered: yes
Discoverable: no
DiscoverableTimeout: 0x000000b4
Pairable: yes
UUID: A/V Remote Control (0000110e-0000-1000-8000-00805f9b34fb)
UUID: Audio Source (0000110a-0000-1000-8000-00805f9b34fb)
UUID: PnP Information (00001200-0000-1000-8000-00805f9b34fb)
UUID: Headset AG (00001112-0000-1000-8000-00805f9b34fb)
UUID: Audio Sink (0000110b-0000-1000-8000-00805f9b34fb)
UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb)
UUID: Generic Access Profile (00001800-0000-1000-8000-00805f9b34fb)
UUID: Headset (00001108-0000-1000-8000-00805f9b34fb)
UUID: Generic Attribute Profile (00001801-0000-1000-8000-00805f9b34fb)
Modalias: usb:v1D6Bp0246d0535
Discovering: no
Advertising Features:
ActiveInstances: 0x00
SupportedInstances: 0x05
SupportedIncludes: tx-power
SupportedIncludes: appearance
SupportedIncludes: local-name
[MX Vertical]# devices
Device D4:51:67:AF:3D:FF MX Vertical
[MX Vertical]# info D4:51:67:AF:3D:FF
Device D4:51:67:AF:3D:FF (random)
Name: MX Vertical
Alias: MX Vertical
Appearance: 0x03c2
Icon: input-mouse
Paired: yes
Trusted: yes
Blocked: no
Connected: yes
LegacyPairing: no
UUID: Generic Access Profile (00001800-0000-1000-8000-00805f9b34fb)
UUID: Generic Attribute Profile (00001801-0000-1000-8000-00805f9b34fb)
UUID: Device Information (0000180a-0000-1000-8000-00805f9b34fb)
UUID: Battery Service (0000180f-0000-1000-8000-00805f9b34fb)
UUID: Human Interface Device (00001812-0000-1000-8000-00805f9b34fb)
UUID: Vendor specific (00010000-0000-1000-8000-011f2000046d)
Modalias: usb:v046DpB020d0009
[MX Vertical]# quit
$ rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
$ sudo lshw
kbuchs
description: Notebook
product: XPS 13 9380 (08AF)
vendor: Dell Inc.
serial: FMCN6Y2
width: 64 bits
capabilities: smbios-3.2.1 dmi-3.2.1 smp vsyscall32
configuration: boot=normal chassis=notebook family=XPS sku=08AF
uuid=44454C4C-4D00-1043-804E-C6C04F365932
*-core
description: Motherboard
product: 088MRW
vendor: Dell Inc.
physical id: 0
version: A00
serial: /FMCN6Y2/CNCMK009590662/
*-firmware
description: BIOS
vendor: Dell Inc.
physical id: 0
version: 1.11.0
date: 07/06/2020
size: 64KiB
capacity: 32MiB
capabilities: pci pnp upgrade shadowing cdboot bootselect edd
int13floppynec int13floppy1200 int13floppy720 int13floppy2880 int5printscreen
int9keyboard int14serial int17printer acpi usb smartbattery
biosbootspecification netboot uefi
...
*-pci
description: Host bridge
product: Coffee Lake HOST and DRAM Controller
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 0b
width: 32 bits
clock: 33MHz
configuration: driver=skl_uncore
resources: irq:0
*-display
description: VGA compatible controller
product: UHD Graphics 620 (Whiskey Lake)
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pciexpress msi pm vga_controller bus_master
cap_list rom
configuration: driver=i915 latency=0
resources: irq:159 memory:db000000-dbffffff
memory:50000000-5fffffff ioport:3000(size=64) memory:c0000-dffff
...
*-usb
description: USB controller
product: Cannon Point-LP USB 3.1 xHCI Controller
vendor: Intel Corporation
physical id: 14
bus info: pci@0000:00:14.0
version: 30
width: 64 bits
clock: 33MHz
capabilities: pm msi xhci bus_master cap_list
configuration: driver=xhci_hcd latency=0
resources: irq:130 memory:dc500000-dc50ffff
*-usbhost:0
product: xHCI Host Controller
vendor: Linux 5.8.0-50-generic xhci-hcd
physical id: 0
bus info: usb@1
logical name: usb1
version: 5.08
capabilities: usb-2.00
configuration: driver=hub slots=12 speed=480Mbit/s
...
*-usbhost:1
product: xHCI Host Controller
vendor: Linux 5.8.0-50-generic xhci-hcd
physical id: 1
bus info: usb@2
logical name: usb2
version: 5.08
capabilities: usb-3.10
configuration: driver=hub slots=6 speed=10000Mbit/s
...
*-pci:2
description: PCI bridge
product: Cannon Point-LP PCI Express Root Port #9
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: f0
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master
cap_list
configuration: driver=pcieport
resources: irq:124 ioport:4000(size=12288)
memory:ac000000-da0fffff ioport:60000000(size=1241513984)
*-pci
description: PCI bridge
product: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine Ridge
4C 2016]
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode bus_master
cap_list
configuration: driver=pcieport
resources: irq:16 ioport:4000(size=8192)
memory:ac000000-da0fffff ioport:60000000(size=1241513984)
*-pci:0
description: PCI bridge
product: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine
Ridge 4C 2016]
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:04:00.0
logical name: /dev/fb0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode
bus_master cap_list fb
configuration: depth=32 driver=pcieport mode=3840x2160
visual=truecolor xres=3840 yres=2160
resources: iomemory:1f10-1f0f irq:126
memory:da000000-da0fffff
*-generic
description: System peripheral
product: JHL6540 Thunderbolt 3 NHI (C step) [Alpine
Ridge 4C 2016]
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:05:00.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list
configuration: driver=thunderbolt latency=0
resources: irq:16 memory:da000000-da03ffff
memory:da040000-da040fff
*-pci:1
description: PCI bridge
product: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine
Ridge 4C 2016]
vendor: Intel Corporation
physical id: 1
bus info: pci@0000:04:01.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode
bus_master cap_list
configuration: driver=pcieport
resources: iomemory:41410-4140f irq:127
ioport:4000(size=4096) memory:ac000000-c3efffff ioport:60000000(size=536870912)
*-pci:2
description: PCI bridge
product: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine
Ridge 4C 2016]
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:04:02.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode
bus_master cap_list
configuration: driver=pcieport
resources: iomemory:1f10-1f0f irq:128
memory:c3f00000-c3ffffff
*-usb
description: USB controller
product: JHL6540 Thunderbolt 3 USB Controller (C step)
[Alpine Ridge 4C 2016]
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:39:00.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress xhci bus_master cap_list
configuration: driver=xhci_hcd latency=0
resources: irq:149 memory:c3f00000-c3f0ffff
*-usbhost:0
product: xHCI Host Controller
vendor: Linux 5.8.0-50-generic xhci-hcd
physical id: 0
bus info: usb@3
logical name: usb3
version: 5.08
capabilities: usb-2.00
configuration: driver=hub slots=2 speed=480Mbit/s
*-usbhost:1
product: xHCI Host Controller
vendor: Linux 5.8.0-50-generic xhci-hcd
physical id: 1
bus info: usb@4
logical name: usb4
version: 5.08
capabilities: usb-3.10
configuration: driver=hub slots=2 speed=10000Mbit/s
*-usb
description: USB hub
product: USB3.0 Hub
vendor: VIA Labs, Inc.
physical id: 2
bus info: usb@4:2
version: 3.83
capabilities: usb-3.10
configuration: driver=hub slots=4 speed=5000Mbit/s
*-usb:0
description: Generic USB device
product: USB 10/100/1000 LAN
vendor: Realtek
physical id: 1
bus info: usb@4:2.1
version: 30.00
serial: 000001
capabilities: usb-3.00
configuration: driver=r8152 maxpower=288mA
speed=5000Mbit/s
*-usb:1
description: Mass storage device
product: USB3.0 Card Reader
vendor: Generic
physical id: 4
bus info: usb@4:2.4
version: 15.39
serial: 000000001539
capabilities: usb-3.20 scsi
configuration: driver=usb-storage
maxpower=896mA speed=5000Mbit/s
*-pci:3
description: PCI bridge
product: JHL6540 Thunderbolt 3 Bridge (C step) [Alpine
Ridge 4C 2016]
vendor: Intel Corporation
physical id: 4
bus info: pci@0000:04:04.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pci pm msi pciexpress normal_decode
bus_master cap_list
configuration: driver=pcieport
resources: iomemory:51510-5150f irq:129
ioport:5000(size=4096) memory:c4000000-d9ffffff ioport:80000000(size=704643072)
...
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
ProcVersionSignature: Ubuntu 5.8.0-50.56~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-50-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: skip
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Mon May 3 09:34:49 2021
DistUpgraded: Fresh install
DistroCodename: focal
DistroVariant: ubuntu
DkmsStatus: wireguard, 1.0.20200429: added
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation UHD Graphics 620 (Whiskey Lake) [8086:3ea0] (prog-if 00
[VGA controller])
Subsystem: Dell UHD Graphics 620 (Whiskey Lake) [1028:08af]
InstallationDate: Installed on 2020-11-17 (166 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
MachineType: Dell Inc. XPS 13 9380
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-50-generic
root=UUID=a3d3c795-2382-48b6-9049-a71e11a2f3f6 ro quiet splash vt.handoff=7
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/06/2020
dmi.bios.release: 1.11
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.11.0
dmi.board.name: 088MRW
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.11.0:bd07/06/2020:br1.11:svnDellInc.:pnXPS139380:pvr:rvnDellInc.:rn088MRW:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: XPS
dmi.product.name: XPS 13 9380
dmi.product.sku: 08AF
dmi.sys.vendor: Dell Inc.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.102-1ubuntu1~20.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 20.2.6-0ubuntu0.20.04.1
version.libgl1-mesa-glx: libgl1-mesa-glx 20.2.6-0ubuntu0.20.04.1
version.xserver-xorg-core: xserver-xorg-core 2:1.20.9-2ubuntu1.2~20.04.2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20200226-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1
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