Same as LP: #1803600?
Try boot with kernel parameter "psmouse.elantech_smbus=0".
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Title:
Upgrade from 18.04 to 18.10 lost
Thank you for reporting this bug to Ubuntu.
Ubuntu 17.10 (artful) reached end-of-life on July 19, 2018.
See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases
We appreciate that this bug may be old and you might not be interested
in discussing it any more.
Public bug reported:
I don't know if I filed the bug against the right package.
Since last upgrades the screen orientation of the internal monitor of my
Thinkpad X1 Yoga does no longer change even if I turn the laptop around.
ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: linux-firmware
You have been subscribed to a public bug:
The problem is a very short graphics freeze. I believe the issue is
related to the i915 driver:;;
[ 1103.153702] [ cut here ]
[ 1103.153759] WARNING: CPU: 2 PID: 5425 at
And apology from my side, it should be "btusb.enable_autosuspend=0"
instead.
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Title:
Bluetooth (ISSC USB dongle) refuses to power
** Description changed:
+ ===SRU Justification===
+ [Impact]
+ Server console is extremely slow on ast, after the upgrade from 16.04 to
+ 18.04.
+
+ [Fix]
+ Remove firmware/bootloader configured framebuffer device before probing.
+
+ [Test]
+ User confirmed the patch fixes the issue.
+
+
4.15.0-43.46 - generic
Regression test CMPL, RTB.
Issue to note in amd64:
ubuntu_kvm_unit_tests - 29 failed on amaura, 25 failed on pepe, 29 failed on
KVM nodes
ubuntu_ltp - timed out on timeleap test
ubuntu_ltp_syscalls - getrandom02 timed out (bug 1797327) inotify08 (bug
1775784)
** Package changed: linux (Ubuntu) => makedumpfile (Ubuntu)
** Also affects: ubuntu-power-systems
Importance: Undecided
Status: New
** Changed in: ubuntu-power-systems
Status: New => Triaged
** Changed in: ubuntu-power-systems
Importance: Undecided => High
** Changed in:
[0.00] Linux version 4.15.0-42-generic (buildd@lgw01-amd64-023)
This mean the kernel is built by Ubuntu's official builder, so it's
expected not to work.
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So asus_nb_wmi isn't automatically loaded on the system?
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Title:
FN+F3/F4 does not modify keyboard backlight brightness.
Status in
Public bug reported:
Kdump fails to dump vmcore even with workaround suggested
This issue is submitted to
track on Power9 Guest where it uses file type qcow2 disk (virtio-scsi)
Boot Log: (Attached full console log)
[3.754031]32regs: 19616.000 MB/sec
[3.794031]
Please note this bug is closed, so generally will be ignored by
developers.
If you have any ongoing problems please consider joining one of these
open bugs instead:
https://bugs.launchpad.net/ubuntu/+source/gdm3/+bugs?field.tag=nvidia
or log a new bug by running the command:
ubuntu-bug
You have been subscribed to a public bug:
Kdump fails to dump vmcore even with workaround suggested
This issue is submitted to
track on Power9 Guest where it uses file type qcow2 disk (virtio-scsi)
Boot Log: (Attached full console log)
[3.754031]32regs: 19616.000 MB/sec
[
I can confirm the patch is included in 4.19.7 as well.
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Title:
[HP ENVY x360 - 15-bq102ng] Touchscreen does not work
Status in
I've just updated to 4.19.9, verified the patch was included, and I'm
now getting:
cmi: probe of SMB0001:00 failed with error -5
I'm running the latest bios, F.31 Rev.A for my hp envy x360 15z. Has
anyone else encountered this? I'm wondering if I'm missing some kernel
config setting or if this
(In reply to Seth Shelnutt from comment #106)
> I've just updated to 4.19.9, verified the patch was included, and I'm now
> getting:
>
> cmi: probe of SMB0001:00 failed with error -5
That error can be safely ignored, the CMI device is not used on your
laptop, 4.20 will have a patch silencing
(In reply to Robert Munn from comment #103)
> I can confirm the patch is included in 4.19.7 as well.
AFAIK, patches aren't normally part of a kernel release...those are up
to your distro.
So, it sounds like some distros are including this in their patchsets
they apply, but I see no mention of
(In reply to m.kolesinski from comment #104)
> (In reply to Robert Munn from comment #103)
> > I can confirm the patch is included in 4.19.7 as well.
>
> AFAIK, patches aren't normally part of a kernel release...those are up to
> your distro.
>
Right, let me be more specific. I'm on Ubuntu
(In reply to Eran Benjamin from comment #101)
> Hi all,
>
> I have been following this bug and patch for a while for my bq-100, it's
> exhilarating to know that you guys solved the touch/flip issue and I can go
> back as running my laptop vm host on linux again.
>
> I've been refreshing this
Hi all,
I have been following this bug and patch for a while for my bq-100, it's
exhilarating to know that you guys solved the touch/flip issue and I can
go back as running my laptop vm host on linux again.
I've been refreshing this daily to see when the RESOLVED changes into
VERIFIED so I can
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
Saving crash report failed
Tracked down problem. Hardware problem with power going to external
drives. Fixed power problem and (some) drives mount.
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Committed
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Public bug reported:
In response to a error window stating that there is a problem with Caja
(other than the memory leak that eats up move than 8GB of RAM). I
clicked report to developers.
See additional screen shot.
ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package:
Public bug reported:
[Impact]
A new chip RTL8153-BND on docks require to be added to the whitelist to support
MAC address pass through.
[Fix]
This commit adds check for RTL8153-BND chip.
https://lkml.org/lkml/2018/12/11/500
[Regression Potential]
Low. It doesn't change the code flow for the
Can you please take a photo of the screen when the red square is
displayed?
** Summary changed:
- revert to older software
+ [nouveau] no boot just red square on screen
** Tags added: nouveau
** Summary changed:
- [nouveau] no boot just red square on screen
+ [nouveau] [Quadro FX 3800] no
This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1808625
and then change the status of the bug to 'Confirmed'.
If, due to the
** Summary changed:
- Mouse pad of laptop isn't being recognised by Ubuntu. To work I have to use
an external one.
+ Lenovo Ideapad 330 touchpad isn't being recognised by Ubuntu. To work I have
to use an external one.
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
** Summary changed:
-
You have been subscribed to a public bug:
no boot just red squar on screan
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xorg 1:7.7+19ubuntu7.1
ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44
Uname: Linux 4.4.0-66-generic x86_64
.tmp.unity_support_test.0:
ApportVersion:
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
Battery percentage changes suddenly depending on
You have been subscribed to a public bug:
My laptop is Lenovo Ideapad 330.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubuntu-release-upgrader-core 1:18.04.29
ProcVersionSignature: Ubuntu 4.15.0-42.45-generic 4.15.18
Uname: Linux 4.15.0-42-generic x86_64
ApportVersion:
> Has there been a change in the VESA/AST mechanism from 16.04 to 18.04
?
I think the answer is "yes" there must have been a kernel change that
caused the regression. It's not yet clear where the regression occurred
between 16.04 and 18.04 (there's at least two years work between them)
but at
** No longer affects: bluez (Ubuntu)
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Title:
Bluetooth (ISSC USB dongle) refuses to power on after cosmic upgrade
(works in
Testing shows performance inline with the 4.18.0-11-generic kernel.
** Tags removed: verification-needed-cosmic
** Tags added: verification-done-cosmic
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same here, GNU/Gentoo Linux with broadcom-sta driver package. 5 Ghz band
works only if a lower channel is configured on the AP.
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This bug was fixed in the package alsa-lib - 1.1.7-2ubuntu0.1
---
alsa-lib (1.1.7-2ubuntu0.1) disco; urgency=medium
* Cherry picked 0009-conf-ucm-Dell-WD15-Dock-Fix-incorrect-device-names.patch
* Cherry picked
0010-conf-USB-Audio-Add-Dell-WD19-Dock-in-the-IEC958-blac.patch
*
https://bugs.freedesktop.org/show_bug.cgi?id=109073
** Bug watch added: freedesktop.org Bugzilla #109073
https://bugs.freedesktop.org/show_bug.cgi?id=109073
** Attachment removed: "PulseList.txt"
** Attachment removed: "PulseList.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1807513/+attachment/5220407/+files/PulseList.txt
** Description changed:
dmesg reports the following warnings:
[1.466047] Problem loading UEFI:db X.509 certificate (-65)
[1.466051]
Meta: I've re-read the discussion from December 2017. If there were
messages later than this on the thread, I missed them due to suboptimal
mailing list archive presentation. Sorry if this leads me to wrong
conclusions!
I lack the skills to do the actual work I think should be done. The only
way
** Changed in: linux-azure (Ubuntu)
Status: Triaged => Invalid
** Changed in: linux (Ubuntu)
Status: Triaged => Invalid
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on my polaris desktop i had low 2d performance and screen flickering the
above parameter solved it,amdgpu dc is still under heavy development.
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disable amd DC with kernel parameter amdgpu.dc=0
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https://bugs.launchpad.net/bugs/1776563
Title:
Acer Aspire A315 IOAPIC failure on Ubuntu 18.04, kernel hangs,
I performed a full 18.10 install and my A315-41 with Ryzen 3 2200U
performed flawlessly. Everything works out of the box, except for
graphical performance.
Everything I am doing on the desktop has a little lag and it seems to me
that CPU load is rising quickly already with simple tasks on the
Finally figured out to load module: asus_nb_wmi
Keyboard and screen back light all respond now.
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Title:
FN+F3/F4 does not modify
Thanks a lot. Works like a charm.
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Title:
touchpad not working on lenovo yoga 530
Status in linux package in Ubuntu:
Confirmed
** Changed in: xorg-server
Status: Confirmed => Unknown
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Title:
Triple 4K monitor display failed (modesetting driver limited
-- GitLab Migration Automatic Message --
This bug has been migrated to freedesktop.org's GitLab instance and has
been closed from further activity.
You can subscribe and participate further through the new bug through
this link to our GitLab instance:
I have installed the kernel and rebooted the server 3 times.
All reboots were as fast as the previous ubuntu 16.04.
So I think your fix has solved the problem.
Thanks a lot.
I did get a warning during the update of the initramfs though
W: Possible missing firmware
Same bug on an Acer Aspire ES 15.
I found a solution by changing the touchpad BIOS value from "advanced" to
"standard".
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Title:
> Kai is waiting for the driver to be accepted by Linux's maintainers
before applying it to Ubuntu's kernel.
(I meant the new driver, which works with the Yoga 530. And it should be
soon, the maintainer is waiting for someone from AMD to acknowledge or
review the submitted patch.)
--
You
That's strange then, maybe the old driver is still builtin in
https://people.canonical.com/~khfeng/lp1787775/.
Kai is waiting for the driver to be accepted by Linux's maintainers
before applying it to Ubuntu's kernel.
If you want to get the touchpad working beforehand on your Yoga
530-14ARR, I
I tried installing the kernel with a fresh install of ubuntu-16.04.4
because it was the only version with a kernel lower then 4.15xx that I
had on my system.
I tried installing over the ubuntu GUI but that was very strange. As I
wrote it will not boot at all. If I boot recovery It will work and
@hookedbehemoth: Not 100% sure but it looks like you booted the old
kernel (where the driver was builtin) with the new modules.
[3.303452] Modules linked in: hid_sensor_custom(E) hid_sensor_hub(E)
wacom(E+) chash(E) i2c_algo_bit(E) ttm(E) drm_kms_helper(E) syscopyarea(E)
hid_roccat_savu(E)
I think I just found a solution! I just saw the following bug report
over at Redhat (https://bugzilla.redhat.com/show_bug.cgi?id=1597481) and
this kernel.org report
(https://bugzilla.kernel.org/show_bug.cgi?id=200455).
The bug seems to be related to recent changes in the module related to the
Apologies for the belated response. Unfortunately that does not seem to
work around the issue.
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Title:
Bluetooth (ISSC USB dongle)
As I said, I can't boot without recovery mode.
** Attachment added: "dmesg with modified kernel"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1787775/+attachment/5222694/+files/dmesg
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Ok i have the new kernel loaded now. The new dmesg output still has 9
call traces in it.
** Attachment added: "dmesg_patch1.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1805433/+attachment/5222693/+files/dmesg_patch1.txt
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xubuntu 18.04.1 32-bit (4.15.0-42-generic #45-Ubuntu)
My experience was rather different. LibreOffice would always crash at a
point about 35% through the splash screen, so I couldn't use the UI to
disable the use of Java.
I checked with sysctl -a and also by dumping all strings in the kernel,
*** Bug 122062 has been marked as a duplicate of this bug. ***
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Title:
linux-image-4.13.0-12-generic,
Please try on a newer Ubuntu, 18.04 or later, that ships updated linux
kernel and nftables.
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
** Changed in: nftables (Ubuntu)
Status: Confirmed => Incomplete
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This trouble arises when trying to update initramfs from the isofile
(ubuntu-18.04.1-desktop-amd64.iso) as soon as ubiquity terminates the
installation.
update-initramfs succeeds when run from an installed instance of Ubuntu
and after a chroot command, or, afterwards, from a running 18.04 system.
Hello Seth, or anyone else affected,
Accepted linux-firmware into bionic-proposed. The package will build now
and be available at https://launchpad.net/ubuntu/+source/linux-
firmware/1.173.3 in a few hours, and then in the -proposed repository.
Please help us by testing this new package. See
This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1808677
and then change the status of the bug to 'Confirmed'.
If, due to the
Public bug reported:
When updating only the kernel it hangs:
apt install --only-upgrade linux-generic
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
linux-headers-4.18.0-12
The last time I tried the "upstream kernel" the bug (different bug) was
still there. And I had to reinstall Linux afterwards just to get a
working system. After having to reinstall Linux six times I'm getting
tired of it.
Finding the bug does not help if the crash corrupted the drive
superblocks.
I just pushed a firmware that should fix this.
Please try our latest version from
https://git.kernel.org/cgit/linux/kernel/git/iwlwifi/linux-firmware.git/plain/iwlwifi-8265-36.ucode
This firmware is not upstream yet. I sent the pull request today.
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