Hi,
The wifi disconnect happened again today.
I dmesg'ed while it happened. attached below
[249806.930668] iwlwifi :00:14.3: Applying debug destination EXTERNAL_DRAM
[249807.047016] iwlwifi :00:14.3: Applying debug destination EXTERNAL_DRAM
[249807.112858] iwlwifi :00:14.3: FW alread
Happened again today.
[371680.298916] iwlwifi :00:14.3: Applying debug destination EXTERNAL_DRAM
[371680.573566] iwlwifi :00:14.3: Applying debug destination EXTERNAL_DRAM
[371680.660937] iwlwifi :00:14.3: FW already configured (0) - re-configuring
[371680.678607] iwlwifi :00:14.3:
Now after the latest update even the keyboard shortcut to increase
screen brightness stopped working. @kobako
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Title:
Internet disconnected unexp
Yeah, more internet problems.. This is on the latest kernel
(5.4.0-51-generic)
dmesg | grep iwlwifi.
[4.108531] iwlwifi :00:14.3: enabling device ( -> 0002)
[4.158886] iwlwifi :00:14.3: Found debug destination: EXTERNAL_DRAM
[4.158892] iwlwifi :00:14.3: Found debug conf
It happened again
[34801.415634] iwlwifi :00:14.3: Microcode SW error detected. Restarting
0x0.
[34801.416013] iwlwifi :00:14.3: Start IWL Error Log Dump:
[34801.416016] iwlwifi :00:14.3: Status: 0x0040, count: 6
[34801.416019] iwlwifi :00:14.3: Loaded firmware version: 46.6bf
No. Same issue still happens. I'm now back to the LTS kernel, which
received an update BOOT_IMAGE=/boot/vmlinuz-5.4.0-48-generic with nvidia
driver 450
The same issue still exist, and I think it got even more severe. Chrome
will freeze even opening a new tab some time. Also the gnome animations
ar
@Koba,
You're right, it doesn't happen on Firefox. This only happen on Chrome.
But its a bit weird since it does not happen on fedora.
I connected with 5g, but happen with 2.4g too. Would you like some logs?
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I don't think that the powersave feature. When I turned it off the wifi
just got disconnected.
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Title:
Internet disconnected unexpectly + Xor
Yes, I'll submit a request to chromium as well and paste the link here
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Title:
Internet disconnected unexpectly + Xorg freeze while watching html
BOOT_IMAGE=/boot/vmlinuz-5.4.0-48-generic root=UUID=421f18c3-a8c8-4cf4
-9b7b-5a7442595b1b ro quiet splash vt.handoff=7
5.4.0 LTS kernel, Ubuntu official
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There's also the issue with this
Sep 24 05:47:59 MikeBook kernel: [124673.965170] sof-audio-pci :00:1f.3:
error: no reply expected, received 0x0
I don't know if you know what caused this.
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I think the chipset for my ap is realtek, but not 100% sure. Theres no
information on it that I can find online - I can check with my provider
if necessary, but this level of constant connect/disconnect doesn't
happen with my mac or even on windows (same machine, boot from another
drive)
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[2.703012] iwlwifi :00:14.3: enabling device ( -> 0002)
[2.712724] iwlwifi :00:14.3: Found debug destination: EXTERNAL_DRAM
[2.712726] iwlwifi :00:14.3: Found debug configuration: 0
[2.712969] iwlwifi :00:14.3: loaded firmware version 46.6bf1df06.0
op_mode iwlmv
Sure. I'll send dmesg to you once the issue is triggered.
The audio doesn't cause function issue. The only problem is that
sometimes volume control keys don't work but I doubt if its related to
the error. I just think since it's a LTS version, might as well submit
patches that fix the audio error
I got another wifi shutdown today, and therefore I'm moving to Fedora 33
with the latest kernel. Please close this issue.
I have also attached the dmesg message below.
** Attachment added: "err.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1895449/+attachment/5425911/+files/err.lo
Public bug reported:
A few issues:
1)With Intel(R) Wireless-AC 9560, under kernel 5.4 for Ubuntu 20.04.1,
the system sometimes gets disconnected with the network and I get the
following error in syslog:
iwlwifi: BIOS contains WGDS but no WRDS
It is unclear if this is the cause of the problem, b
** Summary changed:
- Internet Disconnected Unexpectly + Xorg freeze while watching html video in
Chrome
+ Internet disconnected unexpectly + Xorg freeze while watching html5 video in
Chrome
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This is what happened after waking up from a long sleep.
** Attachment added: "Screenshot from 2020-09-13 18-02-08.png"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1895449/+attachment/5410538/+files/Screenshot%20from%202020-09-13%2018-02-08.png
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most relevant kern.log
** Attachment added: "kern.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1895449/+attachment/5410543/+files/kern.log
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Most relevant syslog
** Attachment added: "syslog"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1895449/+attachment/5410542/+files/syslog
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Hi,
The iwlwifi issue is still there, and complete xorg freeze still
happens, but less frequently. What's the difference between 5.6 and 5.4
kernel?
I thought 5.4 should be LTS? May be the fixes are already incorporated
in the upstream kernel updates? When are we going to have kernel updates
to 5
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