Crash on startup same kernel, but with 20.04 lts. I had to reverse to
linux kernel 5.4 to boot into system
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Title:
Crash on startup using linux
@rmoisto - I have the same issue. It's not your system error, it's 5.8.0_25 +
AMD driver issue.
5.4 kernel works well.
** Also affects: linux
Importance: Undecided
Status: New
** Project changed: linux => xf86-video-amd
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I don't think the screenshot is relevant. That initramfs error is also shown in
recovery mode.
It's pretty obivous that it's an AMD graphics driver issue in the kernel.
Possibly I have defective hardware. This really has nothing to do with Ubuntu.
As part of debugging I also tried installing
Hi Rauno,
Thanks for reporting this bug; nice finding on pci=noats.
$ grep -A1 noats ~/git/linux/Documentation/admin-guide/kernel-parameters.txt
noats [PCIE, Intel-IOMMU, AMD-IOMMU]
do not use PCIe ATS (and IOMMU device IOTLB).
For some reason switching to amd graphics drivers caused the crash. Also
for some reason grub boot option pci=noats fixes it.
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Title:
Crash on
I can't start a web browser in recovery mode so apport-collect is
unusable.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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** Package changed: ubuntu => linux (Ubuntu)
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https://bugs.launchpad.net/bugs/1901024
Title:
Crash on startup using linux 5.8.0-25
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