On 29/07/2021 21:30, David Wolfskill wrote:
On Thu, Jul 29, 2021 at 06:15:19PM +0100, Graham Perrin wrote:
nvidia-driver-460.84 from ports, nvidia-modeset, NVIDIA Quadro K1100M
(GK107GLM), HP ZBook 17 G2, KDE Plasma.
<https://bsd-hardware.info/?probe=c7fb9e9dee> …
… head(FreeBSD 14).
True; <https://bsd-hardware.info/?probe=c7fb9e9dee#Host>
At the time of writing:
% uname -KUv
FreeBSD 14.0-CURRENT #103 main-n248269-941650aae97: Wed Jul 28 07:28:47
BST 2021
root@mowa219-gjp4-8570p:/usr/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG
1400026 1400026
%
… possibly-salient difference is that I had been running with
kern.vty="sc"
(and still do, for stable/12), but since the VBE changes earlier
this year, I let kern.vty take the default value (which I am not
recalling at the moment) for stable/13 and head.
Without specifying kern.vty, I get vt.
With kern.vty="sc" in /boot/loader.conf, graphics failed after
appearance of EFI framebuffer information
<https://photos.app.goo.gl/bxQ44dqjvoBUDT2p6>, however disk activity
continued <https://photos.app.goo.gl/VTvjpmKuyw2ksawu9> and eventually,
through use of the power button, I could repeatedly sleep then wake the
computer (albeit without graphics).
(Compare with vt, where things fail hard and quickly at wake time; no
response to the power button.)
Back to vt.
I wondered whether screen.font in loader.conf might have an impact. No
better after commenting out the line.
For 470.57.02 there's a patch and commentary at/around
<https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=257456#c4>. I might
try this.
Any other suggestions?
TIA
