acpi issues on FreeBSD-current_r350103 on Thinkpad A485
Hi, Thank you for the instructions. I have a question related to post-installation. My system doesn't boot after installing and rebooting the system. It just doesn't find the partition on the drive. I get a blank screen when selecting from the boot media list. What partitioning scheme did you use for your installation? Or is this problem addressable with step #2 in your instructions? Putting in the boot/loader.conf -> set.hw.pci.mcfg=0? Thank you very much, Cristian ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
Re: acpi issues on FreeBSD-current_r350103 on Thinkpad A485
Hi Jordy, Thank you for your fast reply. Your links were very helpful. As per the bugzilla report https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231760, during the kernel load screen I dropped to shell prompt and changed the boot params with command 'set hw.pci.mcfg="0" I was successful booting and installing FreeBSD from there. Hope it works for you too! Kind regards, Cristian On Sat, Jul 20, 2019 at 12:35 AM Jordy van Wolferen wrote: > Hi, > > I have the Thinkpad E485 and I'm also unable to boot FreeBSD on it. > It has some UEFI firmware issues, for linux it needs some kernel arguments > to get it to boot: > "ivrs_ioapic[32]=00:14.0 ivrs_ioapic[33]=00:00.0 iommu=pt" > > https://forums.lenovo.com/t5/Other-Linux-Discussions/ThinkPad-E485-E585-Firmware-bug-ACPI-IVRS-table/td-p/4191484 > . > On linux I have to add the following kernel arguments: > "ivrs_ioapic[32]=00:14.0 ivrs_ioapic[33]=00:00.0 iommu=pt", I would like to > know what the equivalent for FreeBSD arguments are. > > There is also an open bug for Ryzen mobile on FreeBSD: > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231760 > > Hope this helps a bit. > > Best regards, > Jordy > > On Sat, Jul 20, 2019 at 12:15 AM Cristian Pogolsha > wrote: > >> Hi, >> >> I tried recently to boot FreeBSD current r350103 on a Thinkpad A485. It's >> the AMD Ryzen equivalent of the T480. During the boot I encountered this >> ACPI related error >> https://drive.google.com/file/d/1dzgSonn6Cuc1YrDeAUYSqHZlcmzaDY2Y/view >> Sorry that I'm posting images instead of plain text. I have no idea how to >> do kernel dumps during the bootload of a live image. I would be happy to >> post more information if required, let me know how I can do it. >> >> Thank you, >> Cristian >> ___ >> freebsd-current@freebsd.org mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-current >> To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org >> " >> > ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
acpi issues on FreeBSD-current_r350103 on Thinkpad A485
Hi, I tried recently to boot FreeBSD current r350103 on a Thinkpad A485. It's the AMD Ryzen equivalent of the T480. During the boot I encountered this ACPI related error https://drive.google.com/file/d/1dzgSonn6Cuc1YrDeAUYSqHZlcmzaDY2Y/view Sorry that I'm posting images instead of plain text. I have no idea how to do kernel dumps during the bootload of a live image. I would be happy to post more information if required, let me know how I can do it. Thank you, Cristian ___ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
uefi boot freeze on current r266272
Hi all, I've been trying to test out the latest uefi images on a desktop with an Asrock Killer Z87 mobo and a Lenovo L440. Both computers boot into uefi but once the kernel is loaded they freeze. On the desktop both the mouse and keyboard are responsive, caps/num/scrl are lit. The output of the screens can be found by the link bellow. Any tips on what I'm doing wrong are very much appreciated. https://www.evernote.com/shard/s344/sh/cf128385-6b39-4326-b881-fa4546648ec5/25552119ba84b59800a19d8a38eda56e Thanks, Cristian ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org