I was able to build 5.8.0-25-generic with this patch and is working
excellent with Ubuntu (Gnome-shell)
For some reason i can't get the source of latest Ubuntu Kernel
5.8.0-26-generic because is unavailable in unsigned version... so I get
previous which is available and do compiling.
So for me
It result in hang and freeze of graphic system during animation in gnome
shell when I click on icon to launch an application from left side menu,
but I can switch to VT.
switching to VT and when looking at dmesg I see i915 GPU HANG...
I will try to apply patch to the current ubuntu 5.8 kernel
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.10-rc2/amd64/
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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As I said in previous post i'm not sure that this is the same problem as
with me, but look very similar because of the Haswell Processor and I'm
unable to get a working Desktop environment.
Same computer works just fine with Ubuntu 20.04, which have older
kernel.
My experience with Ubuntu 20.10
I have similar or same problem and I have haswell too... I will explain
my problem at large in next post but first try these things.
First when boot and it hangs, try go switch to different VT - ctrl+alt +
F3 or F4 then enter
sudo dmesg
at the bottom you will ikely find this...
i915
Unable to provide the logs, because when the bug hits, I cannot get to a login
prompt.
If there is a way to get some logs, I'd like to try to help, but I need further
instructions.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Given that it boots to the kernel, but the kernel can't setup the drm
device, I'm inclined to believe this is a kernel bug.
** Package changed: grub2 (Ubuntu) => linux (Ubuntu)
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** Package changed: ubuntu => grub2 (Ubuntu)
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https://bugs.launchpad.net/bugs/1901505
Title:
upgrade to 20.10 broke haswell laptop (no regular boot, no
/dev/dri/card0)
To manage
Maybe getting closer to it...
issue is with the gfxmode line in the grub boot entry. If I remove it,
or if I force a gfxmode text, then the system boots regularly.
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It is not the kernel. Before doing the upgrade, I tested 20.10 (and its
kernel) using the live image as I usually do and everything went fine,
while now I have a system that does not work right regardless of the
kernel. Hence, my hypothesis is that something went wrong with the
upgrade either wrt
Does it boot previous kernel? Then this is bug in package linux.
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https://bugs.launchpad.net/bugs/1901505
Title:
upgrade to 20.10 broke haswell laptop (no regular boot, no
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