Writing lsb_release -rd I got this:
Description: Ubuntu 20.04.3 LTS
Release: 20.04
I don't know exactly what package has the issue but I think is most probably the kernel itself.
I can use my touchpad normally most of the time. But randomly and suddenly, it stops working properly. When I don't move the cursor, it starts going up and for re-using it I have to pass my finger three times (aprox.) and then it starts to respond. But when I leave it, the bug comes again.
The problem got solved when I restart my laptop. I've tried a lot of troubleshooting I've found on internet but nothing works without restarting. Also, when I write xinput -list in the terminal, it does not detect my touchpad.
Moreover, today I got two like-windows blue screen but instead of having a blue screen I got something like a TV receiving noise in color. Nothing works -neither the power button- I've lost few of my college work (not anything serious by luck).
Thank you for making Ubuntu and best Regards.
Josue Laszeski, Argentina.
PD: I'm not an English native speaker, please ignore my redaction faults.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.11.0-37-generic 5.11.0-37.41~20.04.2
ProcVersionSignature: Ubuntu 5.11.0-37.41~20.04.2-generic 5.11.22
Uname: Linux 5.11.0-37-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.20
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: MATE
Date: Wed Sep 29 21:46:41 2021
InstallationDate: Installed on 2021-07-26 (65 days ago)
InstallationMedia: Ubuntu-MATE 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
SourcePackage: linux-signed-hwe-5.11
UpgradeStatus: No upgrade log present (probably fresh install)
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: josue 1259 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: MATE
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2021-07-26 (122 days ago)
InstallationMedia: Ubuntu-MATE 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
MachineType: COMPAQ Presario 21
Package: linux (not installed)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-40-generic root=UUID=49c60cf2-3935-4fd9-87cc-3db4eed0d496 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.11.0-40.44~20.04.2-generic 5.11.22
RelatedPackageVersions:
linux-restricted-modules-5.11.0-40-generic N/A
linux-backports-modules-5.11.0-40-generic N/A
linux-firmware 1.187.20
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Tags: focal
Uname: Linux 5.11.0-40-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 07/05/2012
dmi.bios.release: 0.1
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: 77B
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Presario 21
dmi.board.vendor: COMPAQ
dmi.board.version: FAB1
dmi.chassis.asset.tag: Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: Intel Corporation
dmi.chassis.version: 0.1
dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvr77B:bd07/05/2012:br0.1:svnCOMPAQ:pnPresario21:pvr0.1:skuSystemSKUNumber:rvnCOMPAQ:rnPresario21:rvrFAB1:cvnIntelCorporation:ct9:cvr0.1:
dmi.product.family: EasyTab
dmi.product.name: Presario 21
dmi.product.sku: System SKUNumber
dmi.product.version: 0.1
dmi.sys.vendor: COMPAQ
Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.