drm-kmod, drm-next-kmod, suspend and resume with radeonkms.ko with and without Kaby Lake

From: Graham Perrin <grahamperrin_at_gmail.com>
Date: Tue, 9 Oct 2018 07:48:23 +0100
On 06/10/2018 08:38, Graham Perrin wrote:

> On 06/10/2018 04:16, Pete Wright wrote:
>
>> … struggling with suspend/resume issues as well on my end with recent 12-ALPHA releases.  … radeonkms.ko … on my systems it's broken regardless if i load the drm modules. …
>
> Pete, please, what output do you get from this?
>
> uname -v ; pkg query '%n %v %R' drm-kmod ; pkg query '%n %v %R' drm-next-kmod

Pete replied:

> here ya go (i'm running drm-devel on a kabylake system in this instance):
>
> $ uname -v ; pkg query '%n %v %R' drm-kmod ; pkg query '%n %v %R' drm-devel-kmod
> FreeBSD 12.0-ALPHA8 #1 b4764e4a0ec(master)-dirty: Thu Oct  4 11:50:08 PDT 2018 pete_at_duke:/usr/obj/usr/home/pete/git/freebsd/amd64.amd64/sys/GENERIC
> drm-devel-kmod 4.16.g20180927 unknown-repository
>
>
> i am not installing the drm-kmod port on my end, sorry if i mentioned i was earlier i was probably mixed up there.
>
> cheers,
> -pete

Thanks, Pete, I assume that you have a discrete Radeon card with the Kaby Lake system, can you share details of the discrete and on-board graphics?

FWIW I'm glancing at <https://en.wikipedia.org/wiki/Kaby_Lake> but it's entirely new to me.

====

For me right now the working combination (sleep and wake entirely reliable, touch wood) for an HP EliteBook 8570p with AMD 'Thames' Radeon HD 7570M is:

r339186

poudriere jail at r339212

drm-next-kmod 4.11.g20180822 poudriere

drm-next NOT installed

# hw.acpi.reset_video=1 NOT set (commented out)

UEFI without CSM.

----

A few minutes ago I edited
/boot/loader.conf to allow hw.acpi.reset_video=1 then installed
drm-kmod g20180930 from poudriere, I'll now reboot. Feedback later.
Received on Tue Oct 09 2018 - 04:48:28 UTC

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