Just for information, that trying out Ubuntu 18.10 kernel
4.18.0-10-generic booting from USB pen, the problem remains (and the
intel_idle.max_cstate=1 workaround still works).
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** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1789214
Title:
Clevo N850EL crashes / freezes under Ubuntu 18.04.1
To manage
Good evening!
I can give feedback right away from the last 2 notes.
The other workaround proposed (in askubuntu.com) of adding a kernel
parameter intel_idle.max_cstate=1 seems to work well (max uptime tested
is 6h 45min so far).
Regarding the indication to use 4.18.3-041803-generic, I
> Did this issue start happening after an update/upgrade? Was there a
prior kernel version where you were not having this particular problem?
No upgrade. This is a fresh install, on a brand new laptop computer.
> Please test the latest v4.18 kernel[0].
I've tested the mainline kernel build
Public bug reported:
The details of what I've attempted so far are in
https://askubuntu.com/questions/1068161/clevo-n850el-crashes-freezes-
ubuntu-18-04-1-frequently
Any workaround help greatly appreciated. (I do not need NVIDIA graphics,
but I do need VirtualBox).
Regards,
ProblemType: Bug
Replying to note 12, (I'm the guy with the Clevo P150SM)
Kernel 4.4.0-83.106 crashed on boot (with the same error) 4 out of 5
times.
Kernel 4.4.0-87.110 crashed 0 (zero) out of 5 times.
I am keeping 4.4.0-87 for now (and removed 4.4.0-87).
PS: Something weird happening while installing
Answering to note 7,
>From 12 boot sequences (there was 2 seconds waiting in power-off mode
before starting the next boot), the results where:
Kernel 4.4.0-83.106 crashed on boot (with the same error) 5 out of 6
times.
Kernel 4.4.76-040476 crashed 0 (zero) out of 6 times.
Looking good for
Answering first to note 5, yes.
All the times that kernel 4.4.0-83 crashed, the problem goes away if I boot my
previous kernel 4.4.0-81.
kernel 4.4.0-83.106 does not crash during all the boots. Only some
times. I could not figure out if they are related to cold/hot boots (in
the morning always
Sorry for the wrong bug category, but it was my 1st contact with
"ubuntu-bug" command line tool, and I did not know which category to
choose.
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https://bugs.launchpad.net/bugs/1703091
Ooops! My first contact with ubuntu-bug was a bit messy. I seem to have
reported #1703091
Sorry for the mess.
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https://bugs.launchpad.net/bugs/1702164
Title:
Kernel panic - not
Public bug reported:
I have a Clevo P150SM laptop. Recently, I have frequent kernel panics
"Fatal exception in interrupt".
Screenshot at https://i.stack.imgur.com/eZRcu.jpg
(I will try to upload the screenshot of the console once I have a bug
number).
It happened the 1st time kernel 4.4.0-83
Today, kernel 4.4.0-83 its booting fine (and it doesn't crash/hang on
boot).
(And yesterday, I did many reboots using the laptop power-on button, and
it crashed every time, after the package upgrades).
I run ubuntu-bug and chose "distribution upgrade" category (what else
?), but it gave back no
Sorry if this not the proper way to ask, but I think I may have the same
problem (with a Clevo P150SM laptop), and asked for help on
https://askubuntu.com/questions/933015/ubuntu-16-04-kernel-4-4-0-83
-panic-fatal-exception-in-interrupt
(For me, it started crashing again today after one more set
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