Public bug reported:
The touchpad and touch screen worked ok on 20.04.
After installing 22.04 they no longer work. Investigation shows no devices,
output from below attached in "devices":
cat /proc/bus/input/devices
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-46-generic 5.15.0-46.49
ProcVersionSignature: Ubuntu 5.15.0-46.49-generic 5.15.39
Uname: Linux 5.15.0-46-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: david 1396 F.... pulseaudio
/dev/snd/controlC1: david 1396 F.... pulseaudio
/dev/snd/pcmC1D0p: david 1396 F...m pulseaudio
/dev/snd/controlC0: david 1396 F.... pulseaudio
CasperMD5CheckResult: pass
CurrentDesktop: KDE
Date: Sun Aug 21 22:24:24 2022
InstallationDate: Installed on 2022-04-20 (123 days ago)
InstallationMedia: Kubuntu 22.04 LTS "Jammy Jellyfish" - Beta amd64 (20220329.1)
MachineType: Dell Inc. Inspiron 7786
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-46-generic
root=UUID=9c986618-4ee9-4eb8-bc36-dbdfc9a61cd1 ro acpi_osi=! "acpi_osi=Windows
2009" quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.15.0-46-generic N/A
linux-backports-modules-5.15.0-46-generic N/A
linux-firmware 20220329.git681281e4-0ubuntu3.4
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/28/2022
dmi.bios.release: 1.14
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.14.0
dmi.board.name: 0C6KN0
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 31
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.14.0:bd03/28/2022:br1.14:svnDellInc.:pnInspiron7786:pvr:rvnDellInc.:rn0C6KN0:rvrA00:cvnDellInc.:ct31:cvr:sku0896:
dmi.product.family: Inspiron
dmi.product.name: Inspiron 7786
dmi.product.sku: 0896
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug jammy
** Attachment added: "cat /proc/bus/input/devices"
https://bugs.launchpad.net/bugs/1987223/+attachment/5610550/+files/devices
** Summary changed:
- radeTouchpad and Touchscreen not showing up in devices on Dell after Kubuntu
22.04 upg
+ Touchpad and Touchscreen not showing up in devices on Dell after Kubuntu
22.04 upgrade
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1987223
Title:
Touchpad and Touchscreen not showing up in devices on Dell after
Kubuntu 22.04 upgrade
Status in linux package in Ubuntu:
New
Bug description:
The touchpad and touch screen worked ok on 20.04.
After installing 22.04 they no longer work. Investigation shows no devices,
output from below attached in "devices":
cat /proc/bus/input/devices
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-46-generic 5.15.0-46.49
ProcVersionSignature: Ubuntu 5.15.0-46.49-generic 5.15.39
Uname: Linux 5.15.0-46-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: david 1396 F.... pulseaudio
/dev/snd/controlC1: david 1396 F.... pulseaudio
/dev/snd/pcmC1D0p: david 1396 F...m pulseaudio
/dev/snd/controlC0: david 1396 F.... pulseaudio
CasperMD5CheckResult: pass
CurrentDesktop: KDE
Date: Sun Aug 21 22:24:24 2022
InstallationDate: Installed on 2022-04-20 (123 days ago)
InstallationMedia: Kubuntu 22.04 LTS "Jammy Jellyfish" - Beta amd64
(20220329.1)
MachineType: Dell Inc. Inspiron 7786
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-46-generic
root=UUID=9c986618-4ee9-4eb8-bc36-dbdfc9a61cd1 ro acpi_osi=! "acpi_osi=Windows
2009" quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.15.0-46-generic N/A
linux-backports-modules-5.15.0-46-generic N/A
linux-firmware 20220329.git681281e4-0ubuntu3.4
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/28/2022
dmi.bios.release: 1.14
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.14.0
dmi.board.name: 0C6KN0
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 31
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.14.0:bd03/28/2022:br1.14:svnDellInc.:pnInspiron7786:pvr:rvnDellInc.:rn0C6KN0:rvrA00:cvnDellInc.:ct31:cvr:sku0896:
dmi.product.family: Inspiron
dmi.product.name: Inspiron 7786
dmi.product.sku: 0896
dmi.sys.vendor: Dell Inc.
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