Daniel, I tried setting that threshold to zero but it made the desktop apps
unstable after coming back from resume (Nvidia 3080Ti). Maybe it doesn't work
on desktop GPUs. So I went back to the solution I wrote about in comment 10.
Maybe that solution should be used to solve this problem? It
Another confirm here from a 7900XTX user that 1.8 fixed what broke in
1.7 (had to revert back to 1.5 before when 1.7 hit).
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https://bugs.launchpad.net/bugs/2038745
Dear Mr Bug Watch Updater: If you are referring to
https://gitlab.gnome.org/GNOME/mutter/-/issues/1942 then I would like to
inform you that it was closed without fixing and the problem still
remains so please explain in what way the fix is released.
Thanks.
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I installed kernel 6.0.1 from the mainline kernel ppa and I think it got
better. I will have to test it for a while to see if it is intermittent.
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I found an upstream bug report:
https://bugzilla.kernel.org/show_bug.cgi?id=216522
The conditions are different though.
** Bug watch added: Linux Kernel Bug Tracker #216522
https://bugzilla.kernel.org/show_bug.cgi?id=216522
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Public bug reported:
After mounting a btrfs file system, exporting it via nfs, and then using that
for storing steam games, I get this in the nfs server dmesg (and hanging file
systems):
[ 195.828931] BTRFS info (device sdf1): use zstd compression, level 3
[ 195.828937] BTRFS info (device
Daniel: Desktop motherboards usually do not support "S0ix-based power
management" so the other option is the only viable one for desktops.
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I can confirm that adding this file fixes the problem on Ubuntu 22.04
(using Nvidia 3080 card):
$ cat /etc/modprobe.d/nvidia-power-management.conf
options nvidia NVreg_PreserveVideoMemoryAllocations=1
I did not have to set NVreg_TemporaryFilePath
With this set I can also use Wayland but that
** Attachment added: "powertop-5.13.0+.html"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5515994/+files/powertop-5.13.0+.html
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Kai-Heng,
I have tried kernel 5.13.0+ from #73.
Power consumption is the same and NVMe has ASPM L1 enabled both before and
after suspend/resume. I have been running the kernel for a few hours now and
also done some suspend/resume and it seems to work fine.
I have attached dmesg and powertop
Just a follow-up to anyone else is using this hardware.
I have been using kernel 5.11.0-17-generic and "echo 0 | sudo tee
/sys/bus/pci/devices/\:58\:00.0/d3cold_allowed" just after boot. Now I have
uptime 4 days 23 hours with many suspend/resumes and power consumption is
remaining as it is
** Attachment added: "lspci-5.13.0-051300rc2.after.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5499184/+files/lspci-5.13.0-051300rc2.after.txt
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@Koba, I have attached output from "sudo lspci -vvv" before and after
suspend/resume for kernel 5.13.0-051300rc2-generic.
** Attachment added: "lspci-5.13.0-051300rc2.before.txt"
@Koba
I tried kernel 5.13.0-051300rc2-generic. After boot d3cold_allowed was "1",
ASPM L1 enabled for nvme (and bluetooth did not work). After suspend/resume
ASPM L1 was disabled for nvme. Power consumption higher. dmesg is attached.
** Attachment added: "dmesg-koba-5.13.0.rc2.txt"
@Koba,
I have tested kernel 5.10.0-1025lpv1912057i.
After boot cat /sys/bus/pci/devices/\:58\:00.0/d3cold_allowed showed "0".
After suspend/resume power consumption is the same as before and ASPM L1 is
enabled for NVMe. I have attached dmesg.
My full name is Henrik Juul Hansen
@Koba,
Sorry, but I do not know what "test-by signature" is.
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https://bugs.launchpad.net/bugs/1912057
Title:
Power consumption higher after suspend - Ubuntu 20.10 on Asus
@Koba,
I have tried kernel 5.10.0-1025lpv1912057h. After boot cat
/sys/bus/pci/devices/\:58\:00.0/d3cold_allowed showed "0".
After suspend/resume power consumption is the same and ASPM L1 is enabled for
NVMe. I have attached dmesg. I will test the kernel for a longer time period
and see if
@Koba,
I have tried kernel 5.10.0-1025lpv1912057g. After boot cat
/sys/bus/pci/devices/\:58\:00.0/d3cold_allowed showed "0".
After suspend/resume the power consumption is higher. ASPM is disabled for
Nvme. I have attached dmesg.
** Attachment added: "dmesg-koba-5.10.0-1025lpv1912057g.txt"
@Koba,
Thanks for your help.
I have tried the kernel from #55.
sudo cat /sys/bus/pci/devices/\:58\:00.0/d3cold_allowed showed "0".
The suspend & resume did end up in a freeze. I have attached dmesg (journalctl
-k -b -1 on next boot).
Just as a note I saw the power consumption during suspend
** Attachment added: "powertop-5.10.0-1025-oem.after.html"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5495700/+files/powertop-5.10.0-1025-oem.after.html
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@Koba,
Here is the dmesg from kernel(5.10.0-1025lpv1912057e).
For the official 5.10-oem-1025 it seems like disabling d3cold for nvme fixes
the issue. ASPM L1 Enabled for nvme and power consumption after suspend/resume
is as before. I have attached output from powertop.
** Attachment added:
** Attachment added: "powertop-5.10.0-1025-oem.before.html"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5495699/+files/powertop-5.10.0-1025-oem.before.html
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Hi Koba,
This time the laptop did not resume at all. It did boot first and seemed to
function normally but I did not test and quite fast after 30-60sec suspended
it. Do you want a dmesg just after boot?
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@Koba
I can only see the buildinfo file in the last folder.
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Title:
Power consumption higher after suspend - Ubuntu 20.10 on Asus
@Koba
No problem. I will do.
I have tested kernel in #43 (5.10.0-1025lpv1912057c) and attached dmesg. This
kernel does not fix the issue. ASPM is Disabled for NVMe and higher power
consumption after suspend/resume.
** Attachment added: "dmesg-koba-5.10.0-1025lpv1912057c.txt"
@Koba
I have tested kernel in #41 (5.10.0-1025lpv1912057b) and attached dmesg. This
kernel does not fix the issue. ASPM is Disabled for NVMe and higher power
consumption after suspend/resume.
** Attachment added: "dmesg-koba-5.10.0-1025lpv1912057b.txt"
@Koba, I have tried kernel from #45 (5.10.0-1025lpv1912057d). After
suspend, it fails when resuming. The laptop wakes up and I am able to
log in, but then it freezes. So no dmesg.
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@Koba
I have tested the kernel from #39. It fixes the issue. I have attached dmesg.
(Installing the headers failed).
** Attachment added: "dmesg.koba.5.10.0.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5494936/+files/dmesg.koba.5.10.0.txt
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@koba
Using kernel from #31 - the power consumption is the same before and after
suspend/resume and ASPM L1 is enabled for the NVMe after resume. Yes the issue
is gone.
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Hi again,
I have reopened this issue. It is not fixed in mainline 5.11.0, 5.11.7
or 5.11.10.
I think I was using your kernel and mixed up the version numbers when I sent
the message in #34. Since last I have updated BIOS version from V304->V306. For
the last month I have been using the laptop
** Changed in: linux (Ubuntu)
Status: Fix Released => Incomplete
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Title:
Power consumption higher after suspend - Ubuntu
The issue is resolved in latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.11/amd64/
I will change the status as resolved.
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
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After using the kernel from #31 for 3 days and having many
suspend/resumes the system has resumed with ASPM L1 enabled and same
power as before suspend every time.
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Good news!
Before suspend/resume:
Powertop: around 1.5W - pc2,3,7,8,10
ASPM L1 enabled for all controllers
After suspend/resume:
Powertop: around 1.5W - pc2,3,7,8,10
ASPM L1 enabled for all controllers
Fn-keys and touchpad working.
Dmesg is attached.
** Attachment added: "dmesg.5.11.0-7"
I tried the ~khfeng/lp1912057-bridge-d0-2.
Before suspend/resume:
Powertop: around 1.4W - pc2,3,7,8,10
ASPM L1 enabled for all controllers
After suspend/resume:
Powertop: around 4.6W - pc2,3
ASPM Disabled for NVMe
Attached dmesg after "echo 'file drivers/pci/* +p' >
Before suspend/resume:
Powertop: around 1.4W - pc2,3,7,8,10
ASPM L1 enabled for all controllers
After suspend/resume:
Powertop: around 4.6W - pc2,3
ASPM Disabled for NVMe
Fn-keys and touchpad working.
** Attachment added: "dmesg.5.11.0-6"
I did a similar test as you asked in comment #20.
Before suspend/resume:
Powertop: around 1.5W - pc2,3,7,8,10
ASPM L1 enabled for all controllers
After suspend/resume:
Powertop: around 4.8W - pc2,3
ASPM Disabled for NVMe
Fn-keys and touchpad working.
** Attachment added: "dmesg.5.10.0-2011"
** Attachment added: "dmesg.rc4+"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5457093/+files/dmesg.rc4+
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I have not used dynamic_debug before - hope I did it right.
As regular user: "sudo -i"
Then as root: "echo 'file drivers/pci/* +p' >
/sys/kernel/debug/dynamic_debug/control"
followed by "dmesg > dmesg.rc4".
** Attachment added: "dmesg.rc4"
Thanks for the new kernel. I have tried it.
Before suspend/resume:
Power consumption around 2.4 W
Idle stats: pc2-pc3-pc6 is reached
ASPM L1 enabled for NVMe
After suspend/resume:
Power consumption around 4.9 W
Idle stats: pc2-pc3 is reached
ASPM Disabled for NVMe
and keys & touchpad is
** Attachment added: "rc4.html"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5456383/+files/rc4.html
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I have tested the rc4+ kernel (two reboots with similar results).
I will try to summarize the results:
Rc4+: ASPM L1 enabled both before and after suspend/resume!
Rc4+ before suspend/resume:
Power consumption around 4.3 W
Idle stats: pc2-pc3 is reached
ASPM L1 enabled for NVMe (and all others)
Output of "sudo acpidump > acpidump" is attached.
"cat /sys/bus/pci/devices/:00:1d.0/firmware_node/path" - outputs
"\_SB_.PCI0.RP09"
** Attachment added: "acpidump"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5456217/+files/acpidump
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Thanks a lot for the help!
I have tried kernel 5.11-rc4.
It does not solve the issue. I have tried 2 test/reboots.
Power consumption seems better with new kernel just after boot - around 1.5W
but after suspend/resume it is around 4.6W witch is much the same. The ASPM
state is like with the old
I have done the following - turned off pc. At boot pressed "e" added -
pci.dyndbg log_buf_len=16M - to the parameteres after VT-handoff. Logged
in, suspend/resumed and added output of "sudo dmesg".
** Attachment added: "dmesg"
** Attachment added: "lspci_before.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5456033/+files/lspci_before.txt
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** Attachment added: "lspci_after.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5456034/+files/lspci_after.txt
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I have run the command and attached the output. I did it both just after
boot and after suspend/resume - same result both times, so I have
attached just one output "active".
I have been poking around to see any differences in drivers/system state
between after boot and after suspend/resume. I
** Attachment added: "Powertop after suspend"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1912057/+attachment/5453727/+files/after.html
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Public bug reported:
After boot the idle power consumption is around 2.3 W but after suspend it is
4.7 W.
The measurement is 5-10 min after boot/resume - looking at "top" to see system
was idle.
This is consistent - I have tried more that 10 times.
BIOS is updated to latest version.
I have
Daniel, do you have a reference to the chrome fix for this?
I'm seeing problems in vscode, wine and also in kde settings app.
Is it really feasible to fix this in all apps?
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I'm getting a very similar error on 18.04.3 arm, except I didn't use
swift, I used GlusterFS and copied files to it.
Linux odroid 4.14.150-170 #1 SMP PREEMPT Tue Oct 22 12:31:29 -03 2019
armv7l armv7l armv7l GNU/Linux
[Sun Dec 8 04:21:13 2019] vmap allocation for size 1048576 failed: use
Windows Hyper-v Server 2012, Gen1 Hyper-v, same problem. Cannot boot 4.15.0-44
and 4.15.0-45 kernels. The last that works for me too is 4.15.0-43.
Just rebooted after updating Ubuntu server 18.04 and discovered that problem.
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Due to long running research projects on this computer I can not test
the upstream kernel in the near future.
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https://bugs.launchpad.net/bugs/1662891
Title:
kernel NULL
Public bug reported:
BUG: unable to handle kernel NULL pointer dereference at
0008
On login to the computer with ssh I can no longer call htop (blank
screen) or ps -elf (freeze after displaying the result).
The computer was upgraded from 1TB ECC RAM to 1.5 TB ECC RAM a few days
#51 doesn't work on 16.10:
# killall pulseaudio; rm -r ~/.config/pulse/* ; pulseaudio -k
E: [pulseaudio] main.c: Failed to kill daemon: No such process
#
But at least I got rid of my pulseaudio config :-)
This bug will soon have its 2 year anniversary - are anybody preparing
celebrations?
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The patch that fixes this bug was merged upstream yesterday:
https://github.com/torvalds/linux/commit/e950267ab802c8558f1100eafd4087fd039ad634
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Please note that while the above "quirk based" patch by gmiscko does
make the Acer Integrated Camera work, it is an earlier attempt at the
fix which was not approved by the UVC maintainer. The patch that has
been signed off and sent towards upstream maintainers attempts to fix
the brokenness in a
Hi Joseph
The patch has landed in this repository:
https://git.linuxtv.org/media_tree.git/log/
While I have no experience with this process, I was speculating that
this entire branch will be pulled into mainline when the next merge
window opens. But like I said, I don't actually know what to
Update: The patch got a 3rd signed-off-by and is now queued for
inclusion upstream. (But if I understand the kernel process correctly,
that can only happen when 4.10 merge window opens?)
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Hi
Thanks for providing the test kernel to people! I have also installed it
and successfully tested. (Even I don't always recompile my own patch
from source every time there's an upgrade.)
The patch status is that the uvcvideo maintainer has signed-off on it,
and forwarded it to linux-media
the project, but I don't know how
Best regards
Henrik
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https://bugs.launchpad.net/bugs/1590844
Title:
Bluetooth headset not working with Meizu Pro 5 Ubuntu Edition
Status
Public bug reported:
I am not able to use my phone in my car.
The phone connects perfectly to Sync in my Ford Fiesta.
Downloading phone book works.
Status in the car-display works.
Streaming music works.
With Incoming calls / outgoing calls it is impossible to hear anything.
Must be fixed ASAP,
I'm also not that into patching and building my own kernel, so as you
said @hingo I'm just showing that I'm interested in a practical
solution. #poke
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Progress is unfortunately slow. The work to be done is minimal, but
response time from the maintainer has been in months. I guess this is a
reflection of Linux being mostly a server OS, and the desktop side being
developed in people's free time.
I would have had higher hopes for Canonical
Patching and building your own kernel is indeed a bit non-trivial. Some
guides were written already earlier in this thread. Personally I've used
this process: https://wiki.ubuntu.com/Kernel/BuildYourOwnKernel
A good first step is to simply check out the right ubuntu kernel,
compile it and reboot,
Teq, can you clarify your above message a bit? The submitted patch works
and fixes the problem and has been confirmed by many. If you have
evidence to the contrary, please report the specific errors you see. If
you do, please also attach the output of the command "lsusb" to verify
your webcam is
Public bug reported:
I have problems with bluetooth. When I connect my Jabra Supreme headset,
or connect with my car (Ford Fiesta), I only hear a lot of noise. This
is both when I make a call, or receive an incoming call. I can hear
music via bluetooth without problems on both headset, and in the
Hi
The update is that after receiving the latest review (which itself took
some time), it's taken quite long for me to context switch back to
implement the requested changes. I do have an editor open in front of me
right now, so hopefully it can happen in the next few days.
The review comments
Hi
Just wanted to ask Canonical guys: It's encouraging to see some activity
on this ticket, is there any chance this will actually get into Ubuntu
before next .04 release? (Or, if next release is an LTS, is there any
chance this will get in right after that?)
(Yeah, I'm lazy, I don't even
Any progress on this Joseph?
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https://bugs.launchpad.net/bugs/1496927
Title:
[Hyper-V] udev trying to modify owner and mode of /dev/vmbus/hv_vss
Status in linux package
** Patch added:
"0001-uvcvideo-Acer-Integrated-Camera-5986-055a-add-UVC_QU.patch"
https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1433906/+attachment/4532782/+files/0001-uvcvideo-Acer-Integrated-Camera-5986-055a-add-UVC_QU.patch
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Hi
I've submitted a patch that fixes this issue. Maybe give it a few days
for comments, but would be great if Ubuntu could incorporate this patch
ahead of upstream, since a lot of us seem to be using Lenovo. (Thinkpad
used to be known as a brand that just worked with Linux, sad to see it's
no
Hi
I've been analyzing this and proposed some solutions. See
http://sourceforge.net/p/linux-uvc/mailman/message/34681976/
I don't know what the kernel maintainers want from a fix, but for those
of us who use (K)ubuntu on a Lenovo, I think it would make us very happy
to simply do my last
Public bug reported:
/boot full
ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: linux-image-3.19.0-26-generic 3.19.0-26.28~14.04.1
ProcVersionSignature: Ubuntu 3.19.0-25.26~14.04.1-generic 3.19.8-ckt2
Uname: Linux 3.19.0-25-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion:
Public bug reported:
Probably due to full /boot
ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: linux-image-extra-3.13.0-48-generic 3.13.0-48.80
ProcVersionSignature: Ubuntu 3.13.0-48.80-generic 3.13.11-ckt16
Uname: Linux 3.13.0-48-generic x86_64
NonfreeKernelModules: nvidia
Linux 3.16.0-25-generic #33-Ubuntu SMP Tue Nov 4 12:06:54 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
[ 6125.090103] WARNING: CPU: 2 PID: 1499 at
/build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324
intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]()
[ 6125.090105] Modules linked
Public bug reported:
Screen, pointer and keyboard froze for maybe 30 seconds, until was able
to CTRL-Alt-F1 to console and back.
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: linux-image-3.16.0-25-generic 3.16.0-25.33
ProcVersionSignature: Ubuntu 3.16.0-25.33-generic 3.16.7
Uname: Linux
Unable to test upstream kernel as we need the system running for some days
which it still does.
Will a reboot in this state leave me with a broken system ?
** Tags added: kernel-unable-to-test-upstream
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Public bug reported:
Description:Ubuntu 14.04.1 LTS
Release:14.04
cat /proc/mdstat shows that md1 (swap) got stuck at 0% during the
nightly data check of the RAID.
In hope of stopping the sync I called
/usr/share/mdadm/checkarray -x -a
This was a bad idea as this command got stuck
Public bug reported:
Please update the firmwares in /lib/firmware with the latest from
http://ldriver.qlogic.com/firmware/.
Esp. the qla2400 firmware is older than the latest from Qlogic which
includes several improvements to timeouts.
** Affects: linux-firmware (Ubuntu)
Importance:
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