Public bug reported:
Hardware (verified working with Windows 10)
- Lenovo X1 Carbon Gen 7
- Razer Core X with Saphire RX 580
- lspci-vvnn.log
Software
- New install of Ubuntu 19.10
- uname-a.log
- version.log
- mesa and amdgpu software from eoan repo
Symptoms when hot connected
- Doesn't work
- Eventially freezes (mouse and clock frozen)
- dmesg.0.before-hot-plug.txt
- dmesg.1.not-yet-frozen-after-hot-plug.txt
- dmesg.2.frozen-after-hot-plug.txt
- Xorg.0.log
- regdump_good.txt
- regdump_broke.txt
- on `sudo reboot`, GPu attached displays show shutdown banner (this is the
only time they display anything)
Symptoms when connected at startup
- Crash
- dmesg.3.kernel-oops-reboot-while-attached.jpg
- Reported bug through GUI after reboot, I think this identifies it:
```
rhew@x1:/var/crash$ sudo cat _usr_bin_gnome-shell.124.uploaded
6be3909c-2f27-11ea-a76d-fa163ee63de6
** Affects: xserver-xorg-video-amdgpu (Ubuntu)
Importance: Undecided
Status: New
** Tags: amdgpu gpu kernel-oops mesa xorg
** Attachment added: "logs.gz"
https://bugs.launchpad.net/bugs/1858294/+attachment/5317592/+files/logs.gz
** Attachment removed: "logs.gz"
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-amdgpu/+bug/1858294/+attachment/5317592/+files/logs.gz
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https://bugs.launchpad.net/bugs/1858294
Title:
Ubuntu 19.10 Razer Core X Saphire RX 580 - hot-plug freeze; kernel
oops on boot
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