Public bug reported:
I discovered that this model's touchscreen uses a Silead touchscreen
which requires device specific quirks to calibrate the touchscreen so
touch input will work correctly. I have prepared a patch to resolve the
issue and have already confirmed that it does indeed allow the
touchscreen to function correctly. I would appreciate it if this patch
could be included in a future kernel build.
Regarding the patch I have 2 versions of it because upstream changed the
location of the relevant quirks table in 4.19 and newer kernels. You
will want to use the 4.18- patch for older kernels and 4.19+ patch for
newer kernels. They should apply just fine but they may have fuzzing
because the tables have been modified between kernel releases.
Thank you.
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu8.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: owner 804 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 19.10
InstallationDate: Installed on 2020-02-09 (0 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
MachineType: Nuvision NES11
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-29-generic
root=UUID=ee704514-8ebd-4b87-9635-76538d639209 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.3.0-29.31-generic 5.3.13
RelatedPackageVersions:
linux-restricted-modules-5.3.0-29-generic N/A
linux-backports-modules-5.3.0-29-generic N/A
linux-firmware 1.183.3
Tags: eoan
Uname: Linux 5.3.0-29-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: 04/20/2018
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: L1W6_I1101_G.069
dmi.board.asset.tag: Hampoo Reserved
dmi.board.name: L1W6_I1101_G
dmi.board.vendor: Nuvision
dmi.board.version: Hampoo Reserved
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrL1W6_I1101_G.069:bd04/20/2018:svnNuvision:pnNES11:pvrHampooReserved:rvnNuvision:rnL1W6_I1101_G:rvrHampooReserved:cvnDefaultstring:ct3:cvrDefaultstring:
dmi.product.family: ApolloLake MRD
dmi.product.name: NES11
dmi.product.sku: NES11
dmi.product.version: Hampoo Reserved
dmi.sys.vendor: Nuvision
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-collected eoan
** Patch added: "nuvision-nes11-4.19+.patch"
https://bugs.launchpad.net/bugs/1862498/+attachment/5326599/+files/nuvision-nes11-4.19+.patch
--
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1862498
Title:
Nuvision NES11 needs silead touchscreen quirks
Status in linux package in Ubuntu:
New
Bug description:
I discovered that this model's touchscreen uses a Silead touchscreen
which requires device specific quirks to calibrate the touchscreen so
touch input will work correctly. I have prepared a patch to resolve
the issue and have already confirmed that it does indeed allow the
touchscreen to function correctly. I would appreciate it if this patch
could be included in a future kernel build.
Regarding the patch I have 2 versions of it because upstream changed
the location of the relevant quirks table in 4.19 and newer kernels.
You will want to use the 4.18- patch for older kernels and 4.19+ patch
for newer kernels. They should apply just fine but they may have
fuzzing because the tables have been modified between kernel releases.
Thank you.
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu8.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: owner 804 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 19.10
InstallationDate: Installed on 2020-02-09 (0 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
MachineType: Nuvision NES11
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-29-generic
root=UUID=ee704514-8ebd-4b87-9635-76538d639209 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.3.0-29.31-generic 5.3.13
RelatedPackageVersions:
linux-restricted-modules-5.3.0-29-generic N/A
linux-backports-modules-5.3.0-29-generic N/A
linux-firmware 1.183.3
Tags: eoan
Uname: Linux 5.3.0-29-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: 04/20/2018
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: L1W6_I1101_G.069
dmi.board.asset.tag: Hampoo Reserved
dmi.board.name: L1W6_I1101_G
dmi.board.vendor: Nuvision
dmi.board.version: Hampoo Reserved
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrL1W6_I1101_G.069:bd04/20/2018:svnNuvision:pnNES11:pvrHampooReserved:rvnNuvision:rnL1W6_I1101_G:rvrHampooReserved:cvnDefaultstring:ct3:cvrDefaultstring:
dmi.product.family: ApolloLake MRD
dmi.product.name: NES11
dmi.product.sku: NES11
dmi.product.version: Hampoo Reserved
dmi.sys.vendor: Nuvision
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