| 2018-05-21 18:12:52 |
David Bogner |
bug |
|
|
added bug |
| 2018-05-21 18:15:14 |
David Bogner |
description |
This is a hardware specific issue with Ubuntu 18.04 and kernel 4.15.0-20-generic. The driver for the Intel AC 9560 wireless chip causes the problem. Driver location: https://www.intel.com/content/www/us/en/support/articles/000005511/network-and-i-o/wireless-networking.html
The wifi connection is very slow (1MB instead of 100MB possible) and is also very unreliable.
When installing the 4.16 kernel from mainline kernel http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16/ the described problem is solved.
Sytem data:
Description: Ubuntu 18.04 LTS
Release: 18.04
Package:
4.15.0-20-generic
driver=iwlwifi driverversion=4.15.0-20-generic firmware=34.0.0 |
This is a hardware specific issue with Ubuntu 18.04 and kernel 4.15.0-20-generic. The driver for the Intel AC 9560 wireless chip causes the problem. Driver location: https://www.intel.com/content/www/us/en/support/articles/000005511/network-and-i-o/wireless-networking.html
The wifi connection is very slow (1MB instead of 100MB possible download speed, upload speed is normal) and is also very unreliable.
When installing the 4.16 kernel from mainline kernel http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16/ the described problem is solved.
Sytem data:
Description: Ubuntu 18.04 LTS
Release: 18.04
Package:
4.15.0-20-generic
driver=iwlwifi driverversion=4.15.0-20-generic firmware=34.0.0 |
|
| 2018-05-21 18:45:17 |
Seth Forshee |
affects |
linux-firmware (Ubuntu) |
linux (Ubuntu) |
|
| 2018-05-21 19:00:05 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2018-05-21 19:33:19 |
David Bogner |
tags |
bionic hw-specific kernel-bug |
apport-collected bionic hw-specific kernel-bug |
|
| 2018-05-21 19:33:21 |
David Bogner |
description |
This is a hardware specific issue with Ubuntu 18.04 and kernel 4.15.0-20-generic. The driver for the Intel AC 9560 wireless chip causes the problem. Driver location: https://www.intel.com/content/www/us/en/support/articles/000005511/network-and-i-o/wireless-networking.html
The wifi connection is very slow (1MB instead of 100MB possible download speed, upload speed is normal) and is also very unreliable.
When installing the 4.16 kernel from mainline kernel http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16/ the described problem is solved.
Sytem data:
Description: Ubuntu 18.04 LTS
Release: 18.04
Package:
4.15.0-20-generic
driver=iwlwifi driverversion=4.15.0-20-generic firmware=34.0.0 |
This is a hardware specific issue with Ubuntu 18.04 and kernel 4.15.0-20-generic. The driver for the Intel AC 9560 wireless chip causes the problem. Driver location: https://www.intel.com/content/www/us/en/support/articles/000005511/network-and-i-o/wireless-networking.html
The wifi connection is very slow (1MB instead of 100MB possible download speed, upload speed is normal) and is also very unreliable.
When installing the 4.16 kernel from mainline kernel http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16/ the described problem is solved.
Sytem data:
Description: Ubuntu 18.04 LTS
Release: 18.04
Package:
4.15.0-20-generic
driver=iwlwifi driverversion=4.15.0-20-generic firmware=34.0.0
---
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: david 1729 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 18.04
InstallationDate: Installed on 2018-05-19 (2 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
MachineType: Acer Swift SF114-32
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=de_AT.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-20-generic root=UUID=39ea17c1-4c91-45ac-81a7-401583763b21 ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
RelatedPackageVersions:
linux-restricted-modules-4.15.0-20-generic N/A
linux-backports-modules-4.15.0-20-generic N/A
linux-firmware 1.173
Tags: bionic
Uname: Linux 4.15.0-20-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 05/02/2018
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.03
dmi.board.name: Sapporo_GL
dmi.board.vendor: GLK
dmi.board.version: V1.03
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.03
dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.03:bd05/02/2018:svnAcer:pnSwiftSF114-32:pvrV1.03:rvnGLK:rnSapporo_GL:rvrV1.03:cvnAcer:ct10:cvrV1.03:
dmi.product.family: Swift 1
dmi.product.name: Swift SF114-32
dmi.product.version: V1.03
dmi.sys.vendor: Acer |
|
| 2018-05-21 19:33:22 |
David Bogner |
attachment added |
|
AlsaInfo.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142527/+files/AlsaInfo.txt |
|
| 2018-05-21 19:33:23 |
David Bogner |
attachment added |
|
CRDA.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142528/+files/CRDA.txt |
|
| 2018-05-21 19:33:24 |
David Bogner |
attachment added |
|
CurrentDmesg.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142529/+files/CurrentDmesg.txt |
|
| 2018-05-21 19:33:25 |
David Bogner |
attachment added |
|
IwConfig.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142530/+files/IwConfig.txt |
|
| 2018-05-21 19:33:51 |
David Bogner |
attachment added |
|
Lspci.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142531/+files/Lspci.txt |
|
| 2018-05-21 19:33:51 |
David Bogner |
attachment added |
|
Lsusb.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142532/+files/Lsusb.txt |
|
| 2018-05-21 19:33:52 |
David Bogner |
attachment added |
|
ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142533/+files/ProcCpuinfo.txt |
|
| 2018-05-21 19:33:54 |
David Bogner |
attachment added |
|
ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142534/+files/ProcCpuinfoMinimal.txt |
|
| 2018-05-21 19:33:55 |
David Bogner |
attachment added |
|
ProcInterrupts.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142535/+files/ProcInterrupts.txt |
|
| 2018-05-21 19:33:56 |
David Bogner |
attachment added |
|
ProcModules.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142536/+files/ProcModules.txt |
|
| 2018-05-21 19:33:57 |
David Bogner |
attachment added |
|
PulseList.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142537/+files/PulseList.txt |
|
| 2018-05-21 19:33:58 |
David Bogner |
attachment added |
|
RfKill.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142538/+files/RfKill.txt |
|
| 2018-05-21 19:33:59 |
David Bogner |
attachment added |
|
UdevDb.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142539/+files/UdevDb.txt |
|
| 2018-05-21 19:34:01 |
David Bogner |
attachment added |
|
WifiSyslog.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142540/+files/WifiSyslog.txt |
|
| 2018-05-21 19:41:21 |
David Bogner |
linux (Ubuntu): status |
Incomplete |
Confirmed |
|
| 2018-05-21 20:25:01 |
Joseph Salisbury |
linux (Ubuntu): importance |
Undecided |
Medium |
|
| 2018-05-21 20:25:04 |
Joseph Salisbury |
linux (Ubuntu): status |
Confirmed |
Triaged |
|
| 2018-05-21 20:25:09 |
Joseph Salisbury |
nominated for series |
|
Ubuntu Bionic |
|
| 2018-05-21 20:25:09 |
Joseph Salisbury |
bug task added |
|
linux (Ubuntu Bionic) |
|
| 2018-05-21 20:25:15 |
Joseph Salisbury |
linux (Ubuntu Bionic): importance |
Undecided |
Medium |
|
| 2018-05-21 20:25:18 |
Joseph Salisbury |
linux (Ubuntu Bionic): status |
New |
Triaged |
|
| 2018-05-21 20:26:25 |
Joseph Salisbury |
tags |
apport-collected bionic hw-specific kernel-bug |
apport-collected bionic hw-specific kernel-bug kernel-da-key |
|
| 2018-05-22 06:21:49 |
David Bogner |
description |
This is a hardware specific issue with Ubuntu 18.04 and kernel 4.15.0-20-generic. The driver for the Intel AC 9560 wireless chip causes the problem. Driver location: https://www.intel.com/content/www/us/en/support/articles/000005511/network-and-i-o/wireless-networking.html
The wifi connection is very slow (1MB instead of 100MB possible download speed, upload speed is normal) and is also very unreliable.
When installing the 4.16 kernel from mainline kernel http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16/ the described problem is solved.
Sytem data:
Description: Ubuntu 18.04 LTS
Release: 18.04
Package:
4.15.0-20-generic
driver=iwlwifi driverversion=4.15.0-20-generic firmware=34.0.0
---
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: david 1729 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 18.04
InstallationDate: Installed on 2018-05-19 (2 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
MachineType: Acer Swift SF114-32
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=de_AT.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-20-generic root=UUID=39ea17c1-4c91-45ac-81a7-401583763b21 ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
RelatedPackageVersions:
linux-restricted-modules-4.15.0-20-generic N/A
linux-backports-modules-4.15.0-20-generic N/A
linux-firmware 1.173
Tags: bionic
Uname: Linux 4.15.0-20-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 05/02/2018
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.03
dmi.board.name: Sapporo_GL
dmi.board.vendor: GLK
dmi.board.version: V1.03
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.03
dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.03:bd05/02/2018:svnAcer:pnSwiftSF114-32:pvrV1.03:rvnGLK:rnSapporo_GL:rvrV1.03:cvnAcer:ct10:cvrV1.03:
dmi.product.family: Swift 1
dmi.product.name: Swift SF114-32
dmi.product.version: V1.03
dmi.sys.vendor: Acer |
This is a hardware specific issue with Ubuntu 18.04 and kernel 4.15.0-20-generic. The driver for the Intel AC 9560 wireless chip causes the problem. Driver location: https://www.intel.com/content/www/us/en/support/articles/000005511/network-and-i-o/wireless-networking.html
The wifi connection is very slow (1MB instead of 100MB possible download speed, upload speed is normal) and is also very unreliable.
When installing the 4.16 kernel from mainline kernel http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16/ the described problem is solved.
Sytem data:
Description: Ubuntu 18.04 LTS
Release: 18.04
Package:
4.15.0-20-generic
driver=iwlwifi driverversion=4.15.0-20-generic firmware=34.0.0
---
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: david 1729 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 18.04
InstallationDate: Installed on 2018-05-19 (2 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
MachineType: Acer Swift SF114-32
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=de_AT.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-20-generic root=UUID=39ea17c1-4c91-45ac-81a7-401583763b21 ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
RelatedPackageVersions:
linux-restricted-modules-4.15.0-20-generic N/A
linux-backports-modules-4.15.0-20-generic N/A
linux-firmware 1.173
Tags: bionic
Uname: Linux 4.15.0-20-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 05/02/2018
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.03
dmi.board.name: Sapporo_GL
dmi.board.vendor: GLK
dmi.board.version: V1.03
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.03
dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.03:bd05/02/2018:svnAcer:pnSwiftSF114-32:pvrV1.03:rvnGLK:rnSapporo_GL:rvrV1.03:cvnAcer:ct10:cvrV1.03:
dmi.product.family: Swift 1
dmi.product.name: Swift SF114-32
dmi.product.version: V1.03
dmi.sys.vendor: Acer
---
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 18.04
InstallationDate: Installed on 2018-05-19 (2 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=de_AT.UTF-8
SHELL=/bin/bash
Tags: bionic
Uname: Linux 4.15.18-041518-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True |
|
| 2018-05-22 06:21:50 |
David Bogner |
attachment added |
|
ProcCpuinfoMinimal.txt https://bugs.launchpad.net/bugs/1772467/+attachment/5142709/+files/ProcCpuinfoMinimal.txt |
|
| 2018-08-27 14:50:56 |
Kleber Sacilotto de Souza |
linux (Ubuntu Bionic): status |
Triaged |
Fix Committed |
|
| 2018-08-28 17:01:36 |
Brad Figg |
tags |
apport-collected bionic hw-specific kernel-bug kernel-da-key |
apport-collected bionic hw-specific kernel-bug kernel-da-key verification-needed-bionic |
|
| 2018-09-04 17:50:16 |
Nicola Jordan |
tags |
apport-collected bionic hw-specific kernel-bug kernel-da-key verification-needed-bionic |
apport-collected bionic hw-specific kernel-bug kernel-da-key verification-done-bionic |
|
| 2018-09-04 17:56:07 |
Nicola Jordan |
bug |
|
|
added subscriber Nicola Jordan |
| 2018-09-10 17:53:06 |
Launchpad Janitor |
linux (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|
| 2018-09-10 17:53:06 |
Launchpad Janitor |
cve linked |
|
2018-1118 |
|
| 2019-07-24 21:09:34 |
Brad Figg |
tags |
apport-collected bionic hw-specific kernel-bug kernel-da-key verification-done-bionic |
apport-collected bionic cscc hw-specific kernel-bug kernel-da-key verification-done-bionic |
|
