Public bug reported:
After upgrading a homelab 24.04 test machine from 6.6 to 6.8 kernel that
was recently introduced, the test machine started flooding the terminal
with following messages:
[ 1877.712068] BUG: Bad page state in process swapper/0 pfn:58919
The process name varies and appears to
@Sebastian adding both the kernel parameter and the two lines in the
nvidia module conf file works for "systemctl suspend" - the machine can
now resume OK when on wayland.
Curiously though, when I try systemctl suspend-then-hibernate (my
default way of suspending), I get the following in dmesg:
N
Unfortunately nvidia.NVreg_EnableS0ixPowerManagement=1 did not work on
an old Asus Rog Maximus VIII mobo (Kabylake), nvidia 1650.
I also tried this:
/etc/modprobe.d/nvidia-power-management.conf
options nvidia NVreg_PreserveVideoMemoryAllocations=1
and it didn't work either. Missing textures after
For reference, here is the output, but with an old intel wifi card 7260
that works perfectly well and is installed in the same X16 PCIE slot
where the AX200 fails to load its firmware.
The AX200 was supposed to replace the 7260 however due to this problem
I've had to roll back the upgrade.
https:
Based on a few references and the issue in my system, it seems ax200 has
issues with (at least) specific PCIE slot types X16, again at least with
certain motherboards.X1/X4/X8 slots seem to work ok consistently.
Hopefully this is fixable via firmware, so will retest once Intel
releases the next few
@vicamo I tested various combinations, here's the dmesg output:
stock 5.3 kernel + iwlwifi backport:
https://paste.ubuntu.com/p/j6WDwqDJcd/
mainline 5.4rc3: https://paste.ubuntu.com/p/VnY6vZvqnC/
mainline 5.4rc3 + backported iwlwifi (there was an error inthe install,
see notes in log): https://
@vicamo I tested various combinations, here's the dmesg output:
stock 5.3 kernel + iwlwifi backport:
https://paste.ubuntu.com/p/j6WDwqDJcd/
mainline 5.4rc3: https://paste.ubuntu.com/p/VnY6vZvqnC/
mainline 5.4rc3 + backported iwlwifi (there was an error inthe install,
see notes in log): https://
The issue could be in:
linux-modules-extra-5.3.0-18-generic
(iwlwifi module) rather than in intel's firmware
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https://bugs.launchpad.net/bugs/1848831
Title:
Int
Public bug reported:
Ubuntu 19.10 - stock kernel - Intel AX200 PCI card in a desktop PC
uname -a
Linux nahuatl 5.3.0-18-generic #19-Ubuntu SMP Tue Oct 8 20:14:06 UTC 2019
x86_64 x86_64 x86_64 GNU/Linux
The card is detected OK as dmesg shows, however the card's firmware
fails immediately after l
I can confirm this issue on a Razer Blade Stealth (2015-2016) running Ubuntu
16.04, 17.04, and 18.04.I've updated from Ubuntu Gnome 16.04 to Ubuntu Gnome
17.04 to Ubuntu 18.04 and experienced the issue on all versions.
4.14.15-041415-generic -> resuming broken
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@Christopher,
Using the following information:
INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
M: Dmitry Torokhov
M: Dmitry Torokhov
L: linux-in...@vger.kernel.org
Q: http://patchwork.kernel.org/project/linux-input/list/
T: git git://git.kernel.org/pub/scm/linux/ke
Christopher,
Thank you for timely response. The best practice you refer to in comment #48
seems to apply to "regression"s. I don't know precisely what "regression"
refers to in this context, but I assumed it meant something along the "a bug
that was introduced after not existing in a previous co
In comment #43, I mentioned that I filed another report (this time to
linux-input). Actually, I just discovered that I had filed a similar report
over a year ago to linux-input. For whatever reason, the old report did not
come up when I searched (which is why I filed the new one),, but was liste
The keycode for the key to the right of the alt key reported by showkey
in kernel 3.17.0-031700rc7-generic is 580.
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https://bugs.launchpad.net/bugs/1168224
Title:
045e:0745
I've sent another report using the contemporary latest upstream kernel:
3.17.0-031700rc7-generic
The report can be found at:
http://www.spinics.net/lists/linux-input/msg33746.html
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CORRECTION: the keycode is not 135; that was the key next to it, which
already worked. However, II did find a keycode using the latest kernel.
I will update shortly with the actual keycode.
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Note that one of the keys I reported as not working actually works in
this latest kernel version (3.17.0-031700rc7-generic):. the key to the
right of the right-alt key. Its keycode is 135. Unfortunately, I could
not deduce its role, since I was unable to run any commands
(specifically xev) using a
The bug still exists in the latest kernel (3.13.0-031300rc3-generic)
** Changed in: linux (Ubuntu)
Status: Expired => Confirmed
** Tags removed: kernel-bug-exists-upstream-v3.11.rc4 kernel-request-3.11.0-7.14
** Tags added: kernel-bug-exists-upstream-v3.13.0-031300rc3-generic
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Three things:
1.
That was a typo in comment #36.
I meant to say, "I reposted in linux-input," not, "I reposted in linux-usb."
2.
Per your comment (#38), I have provided below a link to my post in linux-input:
http://www.spinics.net/lists/linux-input/msg27617.html
3.
I will test shortly using the
@Joseph I don't see how to retrieve this kernel version. There isn't an
exact match on at the upstream kernel list Christopher posted above.
There is no linux-image-generic-lts-saucy package available for precise
(I assume this would be 3.11). Is there an alternate version I should
test? Or do I ha
I tried installing linux version 3.11.0-8 over my precise installation
from the Ubuntu package repositories website. Unfortunately, neither the
keyboard nor mouse responded at all when booting with this verison. I
suppose I could try a true Saucy environment, but I'm not sure exactly
how to use thi
@Christopher per your comment on 2013-08-22:
http://www.spinics.net/lists/linux-input/maillist.html
I originally posted to linux-...@vger.kernel.org, but the response I
received was "Care to explain how this is a usb issue." I was busy with
school and work, and just reposted to linux-...@vger.kern
This shows up for me as well shortly before lightdm starts. Following
the advice in [this bug
report](https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1095751) I
installed the Saucy version of the bcwml driver in order to be able to
use WLAN on my system.
Additional information.
$ policy bcm
I haven't received any acknowledgment from the kernel team that my
report was received. Is it typical not to receive any response for this
long? I understand that there is nothing for the Ubuntu team to do until
the bug is fixed upstream, but I would like to verify that I've done all
I can on my en
I've submitted the upstream report to the appropriate team. I cc'ed this
bug, but it does not appear to have updated here. Let me know if there
is anything else to do.
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https:
The results are more or less the same for kernel 3.11.0-031100rc4-generic which
I downloaded from the link you provided.
The only difference is that findkeyboards lists event12 and event14 instead of
event3 and event5 as before (and js0 still appears). The behavior is identical.
The bug persists
None of the troubleshooting steps yielded any response when these buttons were
pressed.
There are three input devices that show up with findkeyboards:
input/event3
input/event5
input/js0
All of the regular keyboard buttons yield a response when I use keymap on
event3. The buttons I am interested
The problem occurs in Saucy.
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Title:
045e:0745 [HP TouchSmart tm2t-2200] No scancode for several keys of
Microsoft Comfort Desktop
I'm currently downloading it.. do you need the output of lsusb -v as
well?
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Title:
045e:0745 [HP TouchSmart tm2t-2200] No scancode f
Here is the output BEFORE connecting the device.
** Attachment added: "lsusb-v-before.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1168224/+attachment/3759560/+files/lsusb-v-before.log
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Here is the output AFTER connecting the device.
** Attachment added: "lsusb-v-after.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1168224/+attachment/3759561/+files/lsusb-v-after.log
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I tested it with Ubuntu Lucid 10.04.4 Desktop, kernel version 2.6.32-38-generic
The problem occurs in this version as well.
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Title:
I am having trouble parsing your question. Do you mean "did this problem occur
in a release prior to Precise?" I have no idea. I have only tested this on
Precise.
The keyboard is relatively new (2012ish), so I believe Precise was the
contemporary Ubuntu version during its release. What are the n
The bug persists in the latest upstream kernel.
** Tags added: kernel-bug-exists-upstream kernel-bug-exists-
upstream-3.11.0-031100rc3-generic
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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(the laptop is the touchsmart)
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Title:
[HP TouchSmart tm2t-2200] No scancode for several keys of Microsoft
Comfort Desktop 5000
S
Let's debug with the laptop to avoid duplicating work.
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Title:
[HP TouchSmart tm2t-2200] No scancode for several keys of Microsoft
The information for the computer I WAS using is:
Product: XQ322AV
Model: tm2t-2200
However, this problem persists with my current computer, which was built
from parts. I have not tried with the upstream kernel for this computer,
but I have no reason to believe this bug was fixed. Let me know if yo
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