Bug 104472 - Gigabyte AB350 and Radeon Pro WX2100 crashes with activated ACPI
Summary: Gigabyte AB350 and Radeon Pro WX2100 crashes with activated ACPI
Status: RESOLVED MOVED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/AMDgpu (show other bugs)
Version: DRI git
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Default DRI bug account
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Reported: 2018-01-03 07:49 UTC by LCID Fire
Modified: 2019-11-19 08:28 UTC (History)
0 users

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Description LCID Fire 2018-01-03 07:49:33 UTC 
Downstream prompted to file a bug for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1740019

I am running a Ubuntu 16.04 on a Gigabyte AB350-Gaming 3 board. It runs fine with a Nvidia Quadro GPU. When I switch the Quadro with a Radeon Pro WX2100 the system stops booting (leads to kernel panics).
The only way to boot is then to add `acpi=off`.
Comment 1 LCID Fire 2018-01-03 07:55:05 UTC 
So far tested kernels 4.4, 4.13, 4.15. All fail, although at different functions.
Comment 2 Martin Peres 2019-11-19 08:28:13 UTC 
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