** Changed in: linux (Ubuntu)
Status: Confirmed => Triaged
** Summary changed:
- New Kinetic kernel (5.19.0-18-generic) won't boot on Intel 11th/12th gen
+ Kinetic kernels 5.19.0-18/19-generic won't boot on Intel 11th/12th gen
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I am also encountering the same bug in 5.19.0-19, ThinkPad X1 Carbon Gen
9, with Intel Core i7-1165G7 CPU and TigerLake-LP GT2 [Iris Xe Graphics]
[3.739068] kernel: i915 :00:02.0: enabling device (0006 -> 0007)
[3.740132] kernel: i915 :00:02.0: [drm] VT-d active for gfx access
[
Same thing with 5.19.0-19.
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https://bugs.launchpad.net/bugs/1991704
Title:
New Kinetic kernel (5.19.0-18-generic) won't boot on Intel 11th/12th
gen
Status in linux
Here's the full trace, #7 cuts off the start of the BUG:
[2.390194] kernel: i915 :00:02.0: vgaarb: deactivate vga console
[2.390270] kernel: BUG: kernel NULL pointer dereference, address:
002e
[2.390272] kernel: #PF: supervisor write access in kernel mode
[
On my Alder Lake system this appears to be a failure to load the Intel
driver in some way.
I get the following error in XOrg.0.log on 5.19.0-18:
[ 3.817] (EE) open /dev/dri/card0: No such file or directory
On 5.19.0-15, it loads the card correctly, and that device does exist.
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More data points since bug 1992126 was reported:
PASS 5.19.0-15-generic
PASS 5.19.0-16-generic
5.19.0-17-generic
FAIL 5.19.0-18-generic
FAIL 5.19.0-19-generic
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By default, we expect (many of us using Linux laptops/desktops) that we
get a GUI. Now it fails to initialize graphics properly. For now the
system is only usable through ssh as I don't even get text console
locally. The 'nosplash' ultimately will change nothing or very little.
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Adding the "nosplash" kernel parameter might help you get to the
decryption prompt.
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https://bugs.launchpad.net/bugs/1991704
Title:
New Kinetic kernel (5.19.0-18-generic)
>We should also clarify "won't boot" is just an illusion.
For me it doesn't finish booting.
I suspect this is because it hangs attempting to switch to a graphical
console to prompt for a decryption passphrase for my encrypted root
filesystem.
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I see the same crash as comment #7, at least on the i7-12700.
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https://bugs.launchpad.net/bugs/1991704
Title:
New Kinetic kernel (5.19.0-18-generic) won't boot on Intel
We should also clarify "won't boot" is just an illusion. The OS boots
and runs but you don't get any working graphics.
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Title:
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