For AMD users, I finally managed to get my primary display to correctly
update at 144Hz under Xorg by manually enabling TearFree rendering, as
described here:
https://wiki.archlinux.org/index.php/AMDGPU#Tear_Free_Rendering
I manually created the file:
/etc/X11/xorg.conf.d/20-amdgpu.conf
Inside i
I installed the proposed kernel and the fix works in principle, but in the
manual selection the numbering seems swapped. On my HP 250 the antenna cable is
connected to connector #1 (label printed on the WiFi module) but in the kernel
module I have to select antenna #2 for a good signal.
Anyhow,
** Changed in: kernel-sru-workflow/automated-testing
Status: Incomplete => Fix Released
** Description changed:
This bug will contain status and test results related to a kernel source
(or snap) as stated in the title.
For an explanation of the tasks and the associated workflow se
Public bug reported:
wl driver is thriwing stack trace repeatdly in log
avril 19 09:13:56 titan kernel: Hardware name: Dell Inc. Inspiron 3521/06RYX8,
BIOS A12 10/25/2013
avril 19 09:13:56 titan kernel: RIP: 0010:cfg80211_roamed+0x217/0x230 [cfg80211]
avril 19 09:13:56 titan kernel: Code: 00 00
Public bug reported:
[Impact]
The Realtek card reader does not enter PCIe 1.1/1.2.
This keeps Intel SoC staying at PC3, which consumes lots of power.
[Fix]
Set correct ASPM parameter on rtsx_pci.
[Test]
With the patch applied, Intel SoC can enter PC10, which saves lots of power.
[Regression Pot
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 1825487
and then change the status of the bug to 'Confirmed'.
If, due to the nature
Public bug reported:
First in the upgrade I had a notification like the install-info were not
installed correctly. After, at the end after the next part of the
installation, they say that the upgrade has not been completed and that
a restauration will be made. Then a new page was opened to say tha
** Also affects: linux (Ubuntu Cosmic)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Disco)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux-oem (Ubuntu)
Importanc
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
Bug in the update of ubuntu 18
Our systems are stable with later kernels:
uname -a
Linux xx-lubuntu 4.15.0-47-generic #50~16.04.1-Ubuntu SMP Fri Mar 15
16:06:21 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
At home (were I have virtualbox) I switched to Oracle package to solve
the problem and I didn't revert my installation to
** Tags added: originate-from-1821890 somerville
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Title:
The Realtek card reader does not enter PCIe 1.1/1.2
Status in HWE Next
Just came accross this:
https://bugzilla.kernel.org/show_bug.cgi?id=199251
** Bug watch added: Linux Kernel Bug Tracker #199251
https://bugzilla.kernel.org/show_bug.cgi?id=199251
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i also got black screen, indiferent ubuntu/linux mint/manjaro, kernel 4.15 or
5.0...
only with nomodeset work with awfull resolution :( amd radeon rx vega 11
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Hardware Certification have completed testing this -proposed kernel. No
regressions were observed, results are available here:
http://people.canonical.com/~hwcert/sru-
testing/snapdragon/4.4.0-.116/snapdragon-4.4-proposed-published.html
** Tags added: certification-testing-passed
** Changed i
Also affected: Ubuntu MATE 18.10 -> 19.04 Upgrade. Normal system (not
VM). 18.10 was a hardly used clean install of Ubuntu MATE, up-to-date
patch status before update. Install appears complete and OK ...
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Experiencing the same thing lately on Ubuntu 18.04.2 LTS ...
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Title:
Alt+KEY incorrectly behaves like Ctrl+Alt+KEY, and/or unwanted V
** Description changed:
This bug will contain status and test results related to a kernel source
(or snap) as stated in the title.
For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
-- swm properties --
boot-testi
Probably a dup with bug 1822247.
Let's see if we can still see this in the next cycle.
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Title:
ubuntu_nbd_smoke_test failed wit
OK!
Thanks for the feedback, I am gonna close this bug.
Please feel free to open a new report if you have encountered any issue.
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
** Changed in: linux-lts-xenial (Ubuntu)
Status: Incomplete => Invalid
** Changed in: linux-h
Hello,
my apology for this situation, we let this package (linux-signed) slip through
our radar in the old days. The process has been improved now.
I am gonna close this bug with Invalid, but please feel free to open a
new bug with command "ubuntu-bug linux" base on what you have
encountered rece
** Changed in: linux-signed (Ubuntu)
Status: New => Invalid
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Title:
Test Bug
Status in linux-signed package in Ubuntu
Hello James,
is it possible to collect the kernel panic message? (screenshots or etc.)
Thanks
** Changed in: linux-signed (Ubuntu)
Status: New => Incomplete
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h
Both AT Keyboard and Dell-RBTN emit wireless hotkey event. I think we
should handle this in kernel to let only one driver to handle the event.
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I fixed the issue with tsc-adjust on kvm-unit-tests itself, sent
upstream, fixed on our disco branch. That should fix it for 4.4 kernels
as well, though I only tested on 5.0 kernels for now. Trusty likely
needs further review.
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The upstream submission:
https://marc.info/?l=kvm&m=155561857003690&w=2
** Changed in: linux (Ubuntu Cosmic)
Status: New => Fix Committed
** Changed in: linux (Ubuntu Xenial)
Status: Incomplete => Fix Committed
** Changed in: linux-signed-lts-xenial (Ubuntu Trusty)
Status: N
4.15.0-48.51 - generic
Regression test CMPL, RTB.
Issue to note in amd64:
ubuntu_kernel_selftests - global.get_metadata in seccomp (bug 1811057)
raw_skew in timer (bug 1811194)
ubuntu_kvm_unit_tests - apic-split timeouted (bug 1821390) apic timeouted
(bug 1748103) svm (bug 1821903)
ubuntu_
** Description changed:
This bug will contain status and test results related to a kernel source
(or snap) as stated in the title.
For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
backports: bug 1822817 (xenial/li
I have the same problem, with Fujitsu Lifebook E557, Ubuntu 18.10,
kernel 4.18.0-17-generic.
After resume from suspend, touchpad doesn't work at all. Keyboard works
somewhat, but some keys are randomly "repete". Reboot doesn't
help, but need to to turn the machine off and on again.
--
Yo
root@ubuntu1604:~# dpkg --list | grep iproute2
ii iproute2 4.3.0-1ubuntu3.16.04.4
amd64networking and traffic control tools
root@ubuntu1604:~# apt-get install iproute2/xenial-proposed
Reading package lists... Done
Building dependency tree
The instructions in comments #44 and #45 totally solved this for me!
Thank you.
Further, I think my machine is now going to sleep more reliably :)
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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tree /var/lib/maas/boot-resources/
/var/lib/maas/boot-resources/
# ...
├── current -> snapshot-20190419-115735
└── snapshot-20190419-115735
Which binaries do I need to have uploaded?
sha256sum
/var/lib/maas/boot-resources/snapshot-20190419-115735/ubuntu/amd64/ga-18.04
I also see those errors. Additionally "hp_wmi: query 0x4 returned error 0x5".
My grub configuration is untouched!
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Title:
[HP WMI] I
I got this bug too after upgrading to 19.04 release with nvidia driver 418.
I see the corruption in lock screen and desktop background.
Additionally, if VS Code is open, terminal window in the vs code becomes
blank. This used to happen in 18.10 as well. Not sure if it's related
but just as additio
** Changed in: linux-raspi2 (Ubuntu)
Status: New => Confirmed
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Title:
Load average inexplicably high with 5.0 kernel o
I can reproduce the bug on a fresh installation of Disco/armhf rpi3.
Moreover, the bug appears to be kernel in-kernel - by installing the
Disco kernel on a Bionic image (that didn't show any abnormal load with
its Bionic/armhf kernel), the bug appears there too.
The bug is reproducible as early a
We see unknown chipset errors in 4.15 GA kernel in Bionic, but the
missing firmware issue is now fixed in bionic. We have support for this
Nvidia GPU in the bionic (4.18) HWE kernel and so I am marking this as
verification-done.
** Tags removed: verification-needed verification-needed-bionic
** Ta
echo -n
'BOOT_IMAGE=http://10.10.101.2:5248/images/ubuntu/amd64/generic/bionic/daily/boot-kernel
nomodeset ro
root=squash:http://10.10.101.2:5248/images/ubuntu/amd64/generic/bionic/daily/squashfs
ip=maas-vhost6:BOOTIF ip6=off overlayroot=tmpfs
overlayroot_cfgdisk=disabled cc:{'datasource_l
The kernel code path mentioned in #55 is only executed if there is no
"early userspace init" - in other words, if there is no /init on initrd:
https://git.launchpad.net/~ubuntu-
kernel/ubuntu/+source/linux/+git/bionic/tree/init/main.c?id=Ubuntu-4.15.0-47.50#n1087
/*
* check if th
I cannot reproduce the same with a xenial (GA kernel) image with 2048
MiB of RAM allocated to a VM.
So it seems to me that this is a kernel issue.
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Found something interesting.
Bionic + 2048 MiB of RAM (bad):
[1.520243] Unpacking initramfs...
[ 14.712821] Initramfs unpacking failed: broken padding
[ 14.723088] Freeing initrd memory: 56636K
Bionic + 2049 MiB of RAM (good):
[0.752624] Unpacking initramfs...
[5.572407] Freeing
Public bug reported:
Hey,
I'm running Ubuntu 18.10 on a Lenovo Yoga 530 14-AHR.
My display is flickering, depending on the displayed content in different
frequency.
Video of the symptom:
https://www.dropbox.com/s/ulbqo7taspx60vv/VID_20190123_151449.mp4?dl=0
---
ProblemType: Bug
ApportVersion:
Looks like something going wrong with the floppy driver. From the
description this sounds like a race. I note that a bug with essentially
the same stack trace was fixed in 4.20, de7b75d82f70 "floppy: fix race
condition in __floppy_read_block_0()." We have that fix though, so not
sure what is causin
apport information
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1825554/+attachment/5257100/+files/ProcEnviron.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1825554/+attachment/5257099/+files/ProcCpuinfoMinimal.txt
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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 1825554
and then change the status of the bug to 'Confirmed'.
If, due to the nature
You have been subscribed to a public bug:
Running Ubuntu 18.10 on my HP Elitebook x360 1030 G3 I noticed, that the fn key
combinations are only working partially.
What works: Volume up/down/mute, Airplane mode
What doesn't work: Brigtness up/down, microphone mute, fn-Keys indicator lights
I alr
** Package changed: systemd (Ubuntu) => linux (Ubuntu)
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Title:
HP 1030 G3 fn-keys not working
Status in linux package in Ubuntu:
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
HP 1030 G3 fn-keys not working
** Tags removed: verification-needed-bionic verification-needed-cosmic
** Tags added: verification-done-bionic verification-done-cosmic
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Possibility that this error results in some hotkey combinations (brightness
up/down) not working?
The corresponding combinations create no scan code.
And hence there not handled by ACPI maybe it's related to the hp_wmi module?
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Running scancode -s showed, that there is no scancode passed for those
combinations.
Maybe this correlates with errors produced by the hp_wmi module
(https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1758442)
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Hi all!
The Bionic and Cosmic kernels containing a fix for this issue are now in
their "-proposed" repositories. Could someone please verify if they fix
the issue you're experiencing?
For those reading that haven't done this before, here are instructions
for enabling and using the "-proposed" rep
Tested bionic-hwe - the issue does not occur with 2048 MiB.
The closest issue filed upstream I found is this:
https://bugzilla.kernel.org/show_bug.cgi?id=199845
** Bug watch added: Linux Kernel Bug Tracker #199845
https://bugzilla.kernel.org/show_bug.cgi?id=199845
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** Changed in: qemu (Ubuntu)
Status: Confirmed => Incomplete
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Title:
Composing a VM in MAAS with exactly 2048 MB RAM causes t
Guilherme, is there going to be further work on this bug?
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Title:
hpsa: DMAR invalid read
Status in linux package in Ubuntu:
Conf
** Tags added: regression-testing-passed
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Title:
linux-oracle: 4.15.0-1011.13~16.04.1 -proposed tracker
Status in Kernel SRU
** Tags added: regression-testing-passed
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Title:
linux-ibm-gt: 4.15.0-1019.21 -proposed tracker
Status in Kernel SRU Workflow:
In
** Changed in: kernel-sru-workflow/regression-testing
Status: Confirmed => Fix Released
** Description changed:
This bug will contain status and test results related to a kernel source
(or snap) as stated in the title.
For an explanation of the tasks and the associated workflow se
** Changed in: kernel-sru-workflow/regression-testing
Status: Confirmed => Fix Released
** Description changed:
This bug will contain status and test results related to a kernel source
(or snap) as stated in the title.
For an explanation of the tasks and the associated workflow se
Just tried Ubuntu 19 today and the problem persists (can't even install
ubuntu because it gives io error)
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Title:
Samsung SSD corrup
Hi Kai-Heng Feng, do you have any news on this problem? It'd be great to
know.
Than you so much!
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Title:
Samsung SSD corruption (fs
Hi Nivedita,
The Bionic kernel containing a fix for this issue is now in the
"-proposed" repository. Could you (or the external reporter mentioned
earlier in the ticket) try the proposed kernel to see if it fixes the
issue?
Also, I saw you left a note earlier saying that you were still
investigat
** Summary changed:
- Acer Aspire Travelmate 535 after opening lid black screen and freeze occurs
+ Acer Aspire Travelmate 5335 after opening lid black screen and freeze occurs
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Hi,
a little update from my side: It seems that faulty memory was the reason
for the data corruptions in my case. I have replaced the memory module
and everything seems to work fine now. I was quite surprised though that
the memory was defective since I did test it carefully for many hours
with me
Hello all,
A Bionic kernel containing a fix for this issue is in "-proposed". If
that kernel fixes the issue described here please let us know.
For those reading that haven't done this before, here are instructions
for enabling and using the "-proposed" repository:
https://wiki.ubuntu.com/Testing
Hello all,
A Bionic kernel containing a fix for this issue is in "-proposed". If
that kernel fixes the issue described here please let us know.
For those reading that haven't done this before, here are instructions
for enabling and using the "-proposed" repository:
https://wiki.ubuntu.com/Testing
Have the same problem. Ubuntu 18.04 LTS
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Title:
Alt+KEY incorrectly behaves like Ctrl+Alt+KEY, and/or unwanted VT
switch from Alt+L
Update: the patch to downgrade the error "Unable to open file..." to a
warning seems to be already applied to the bionic kernel
(https://git.launchpad.net/~ubuntu-
kernel/ubuntu/+source/linux/+git/bionic/commit/?h=master-
next&id=58441dc86d7b066a2c02079829a96035587a7066) and the cosmic kernel
(http
Fresh install of 18.04 on Power9 system, installed linux-image-generic-
hwe-18.04
ubuntu@bobone:~$ uname -a
Linux bobone 4.18.0-18-generic #19~18.04.1-Ubuntu SMP Fri Apr 5 10:21:11 UTC
2019 ppc64le ppc64le ppc64le GNU/Linux
ubuntu@bobone:~$
ubuntu@bobone:~$ dmesg -xT -l emerg,alert,crit,err
ker
This still occurs in 19.04 with nvidia-driver-418.
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Title:
Vulkan not working if nvidia-drm.modeset=1 is set a
[Expired for bluez (Ubuntu) because there has been no activity for 60
days.]
** Changed in: bluez (Ubuntu)
Status: Incomplete => Expired
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Same error message for me. Unable to boot into the 4 kernel backup as
well. Repeatedly boots to the login screen, which shows my name but
refuses to accept my password.
Attempted installation with the beta and now the released version with
same result.
Running standard Ubuntu 18.10 - at least I w
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: initramfs-tools (Ubuntu)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-firmware (Ubuntu)
Status: New => Confirmed
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That is not the only bug that has “slip through our radar”. The latest
update of Ubuntu MATE lies about the owner of files both in the command
line ls -l command and the Caja Properties window. Both claim the owner is
root. Since I am logged on a robert not root I would not be able to create,
modif
@manjo thanks for testing again! Now I see, we need to apply another
small patch to security/integrity/digsig.c, that seems to have exactly
the same error message that should be considered a warning instead. I'll
post a fix soon.
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** This bug is no longer a duplicate of bug 1825219
Acer Aspire Travelmate 5335 after opening lid black screen and freeze occurs
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Ti
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