Re: VIA Padlock on AMD64

[Taylor R Campbell <riastradh%NetBSD.org@localhost>]

> Date: Tue, 21 Jul 2020 00:16:16 +0300
> From: Andrius V <vezhlys%gmail.com@localhost>
> 
> After a bit more investigation, yes, it is kassert (kernel diagnostic
> assertion "viadrm_pci_ids[i].subvendor == PCI_ANY_ID" ), doesn't
> matter amd64/i386. 

Panic should be fixed in via_pci 1.3.

>                    The cause seems pretty obvious: viadrv_PCI_IDS
> doesn't include some chrome graphics like 0x7122 from VX900 or 0x122
> from VX800, thus subvendor value is 0 by default, PCI_ANY_ID is 1 on
> the other hand, if I am not mistaken. Adding 0x7122 to the list allows
> viadrmums to attach and boot, but with some errors in the logs.

Can you share dmesg?

Do you have any older 32-bit VIA hardware to compare to see whether it
works better there?  (Haven't tried it on my 32-bit VIA laptop in a
while, and right now it's too hot to power that little space heater
on!)