FS#68784 - [archiso] OS with two monitors does not boot.
Attached to Project:
Release Engineering
Opened by Viktor (Depher) - Sunday, 29 November 2020, 11:13 GMT
Last edited by David Runge (dvzrv) - Monday, 29 March 2021, 17:45 GMT
Opened by Viktor (Depher) - Sunday, 29 November 2020, 11:13 GMT
Last edited by David Runge (dvzrv) - Monday, 29 March 2021, 17:45 GMT
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Details
Hardware: amd radeon rx 5700 and two monitors.
Current Release: 2020.11.01 After choosing the boot menu "Arch Linux install medium (x86_64, UEFI)" the signal disappears from the monitors (no signal). If you connect a second monitor after booting, then everything is correct. The same thing after installing the OS, it does not boot from two monitors, only one. If you connect a second monitor after loading, then everything is ok. On Ubuntu 20.04, loading with two monitors works. |
This task depends upon
Closed by David Runge (dvzrv)
Monday, 29 March 2021, 17:45 GMT
Reason for closing: Won't fix
Additional comments about closing: Hardware issues are likely due to driver specific issues caused by the kernel version in use.
Monday, 29 March 2021, 17:45 GMT
Reason for closing: Won't fix
Additional comments about closing: Hardware issues are likely due to driver specific issues caused by the kernel version in use.
loading installation - https://drive.google.com/file/d/1o1etnoHVysYkZb5xlwH6bqBeIKBHBSce/view?usp=sharing
disabled iommu in bios - https://drive.google.com/file/d/1QYpv4JFiCSCk2hBrAIYmTnQEJ_KmM9nM/view?usp=sharing
acpi=noirq - https://drive.google.com/file/d/1nBLHdAb5jrzIXKolZAdbK_WBTqZT6Dd0/view?usp=sharing
no southbridge ioapic found
disabling interrupt remapping
ubuntu 20.04 - https://drive.google.com/file/d/1_Py1uNFN_0bdjvdRdI8BGE3pbKjvcGbE/view?usp=sharing
I believe this is related to which version of the kernel is used on the installation medium, which is not a specific attribute of the archiso project.
Please open a ticket towards the [linux] package or report this issue upstream to the kernel mailing lists.