Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 22 May 2018 13:06:31 +0100
From:      Johannes Lundberg <johalun0@gmail.com>
To:        dpolyg <dpolyg@gmail.com>
Cc:        FreeBSD X11 mailing list <freebsd-x11@freebsd.org>
Subject:   Re: [RFC] Deprecation and removal of the drm2 driver
Message-ID:  <CAECmPwv_U%2BkbiGB7hn-yBNKJNaE8O92YaZJq8-5uk5wowJ0wHw@mail.gmail.com>
In-Reply-To: <5e092e7b-9d5a-528c-c838-55debcb2678f@gmail.com>
References:  <CAPS9%2BSv6SDWkbrEZruM4g2%2BOfw4ksvbtiMF=Q_towrMtJrgt1w@mail.gmail.com> <20180518193009.GA88432@troutmask.apl.washington.edu> <CANCZdfoMrFCyPteChSWgfYRY-uOyazzR0ZbYvp_OVmXRTe-Hqw@mail.gmail.com> <20180520164011.GA6276@troutmask.apl.washington.edu> <88843bfb-34de-382c-9409-83f9ad54c8c4@daemonic.se> <CAPQ4ffvd1da%2BiMXtPfz%2BxETqPZwgmNoBa5yZMSF26qPMkSD2qQ@mail.gmail.com> <20180521024050.0857a787@gmail.com> <20180521170728.GA14025@troutmask.apl.washington.edu> <20180522011543.3f621882@gmail.com> <CAHM0Q_ND3_4EB7mXoPK94wQSXsrgpvLO8D2kRDMnA=pZ4wLzUA@mail.gmail.com> <20180521224927.GA9925@troutmask.apl.washington.edu> <CAECmPwsfSSYtcHypWej4vTiDJy_wHM0pm8YchZniAe17ojXGgA@mail.gmail.com> <CAPS9%2BSt5dZaAwC%2Bw1EyXW2hr4D4dgpZUzVjQ2=aKdMS9ucZaRg@mail.gmail.com> <368b7106-d9c9-c860-cc00-54a45a07d34c@gmail.com> <CAECmPwuH5dBTRhXL2kvCMKUnBZ1kx89hdJj5aG0w%2BKD8iyoLGQ@mail.gmail.com> <5e092e7b-9d5a-528c-c838-55debcb2678f@gmail.com>

next in thread | previous in thread | raw e-mail | index | archive | help
On Tue, May 22, 2018 at 1:03 PM, dpolyg <dpolyg@gmail.com> wrote:

> Hi Johannes,
>
> sorry, I forgot to mention in my previous e-mail that I tried drm-stable
> too with the same result:
>
> root@ShuttleD47:/usr/ports/graphics/drm-stable-kmod # make
> =3D=3D=3D>  drm-stable-kmod-g20180505_5 not supported on 10.x or older, n=
o kernel
> support.
> *** Error code 1
>
> Stop.
> make: stopped in /usr/ports/graphics/drm-stable-kmod
>
> I have latest port tree
> (run '# portsnap fetch update' in advance).
>


Yes, sorry I wasn't clear. You'll need 11.2-PRERELEASE or wait for 11.2
release.


>
> Regards,
> Denis.
>
>
> On 22/05/2018 8:55 PM, Johannes Lundberg wrote:
>
>> On Tue, May 22, 2018 at 12:47 PM, dpolyg <dpolyg@gmail.com> wrote:
>>
>> I have one comment regarding usage of the drm2 on a "legacy" hardware.
>>> Excuse me in advance if I misunderstand something.
>>> For the last 2-3 years I'm playing with devices such as small form fact=
or
>>> PCs from Shuttle:
>>> http://global.shuttle.com/products/productsList?categoryId=3D69
>>> or from Gigabyte:
>>> https://www.gigabyte.com/us/Mini-PcBarebone
>>> or Intel "NUC"s.
>>> To my experience drm-next doesn't work on lower price (Celeron/Atom)
>>> models. Do I missing something?
>>> Here is concrete example:
>>> I have a Shuttle DS47: http://global.shuttle.com/main
>>> /productsDetail?productId=3D1718
>>> running FreeBSD 11.1-RELEASE and drm2.ko loaded + Xorg + compton.
>>> Having that I made a box with a voice control and ability to make a SIP
>>> video call to it from a smartphone (WebRTC) (imagine "Amazon Show"
>>> powered
>>> by stock FeeBSD) but I never install any drm-next on it. Stock amd64
>>> kernel
>>> used. No ports compiled. Only "pkg install ..." + custom code as the mo=
st
>>> front end.
>>> After reading this thread I tried to compile drm-next on my DS47 box:
>>>
>>> root@ShuttleD47:/usr/ports/graphics/drm-next-kmod # uname -a
>>> FreeBSD ShuttleD47 11.1-RELEASE-p10 FreeBSD 11.1-RELEASE-p10 #0: Tue Ma=
y
>>> 8 05:21:56 UTC 2018 root@amd64-builder.daemonology
>>> .net:/usr/obj/usr/src/sys/GENERIC  amd64
>>> root@ShuttleD47:/usr/ports/graphics/drm-next-kmod # make
>>> =3D=3D=3D>  drm-next-kmod-4.11.g20180505_1 not supported on 10.x or old=
er, no
>>> kernel
>>> support.
>>> *** Error code 1
>>>
>>> Stop.
>>> make: stopped in /usr/ports/graphics/drm-next-kmod
>>>
>>> Why drm-next thinks it lives on a 10.x kernel or older?
>>> Is such usage case already considered as legacy?
>>> Is this hardware supported by drm-next?
>>> https://www.amazon.com/Best-Sellers-Electronics-Mini-Compute
>>> rs/zgbs/electronics/13896591011
>>>
>>>
>>>
>> Hi Denis
>>
>> For FreeBSD 11, please use drm-stable-kmod (this is based on drm drivers
>> in
>> Linux 4.9 and has been backported to FreeBSD 11)
>>
>> For FreeBSD 12, drm-next-kmod is currently Linux 4.11 but will updated t=
o
>> Linux 4.15 soon. (of course, drm-stable-kmod is also usable on 12-CURREN=
T.
>> you might wanna use that if drm-next-kmod is buggy)
>>
>> If you need the firmware, gpu-firmware-kmod port is used for both
>> drm-xxx-kmod ports.
>>
>>
>>
>>
>> Regards,
>>> Denis.
>>>
>>>
>>>
>>> On 22/05/2018 4:51 PM, Andreas Nilsson wrote:
>>>
>>> On Tue, May 22, 2018 at 8:50 AM, Johannes Lundberg <johalun0@gmail.com>
>>>> wrote:
>>>>
>>>> On Mon, May 21, 2018 at 23:50 Steve Kargl <sgk@troutmask.apl.washingto=
n.
>>>>
>>>>> edu>
>>>>> wrote:
>>>>>
>>>>> On Mon, May 21, 2018 at 03:20:49PM -0700, K. Macy wrote:
>>>>>
>>>>>>
>>>>>>
>>>>>>> I just ask.
>>>>>>>> Or why not include drm-next to base svn repo and add some
>>>>>>>> option to make.conf to swith drm2/dem-next ?
>>>>>>>>
>>>>>>>>
>>>>>>> Even if it's not being built on amd64 we're still responsible for
>>>>>>> keeping it building on !amd64 so long as it's in base. This makes
>>>>>>> changing APIs and universe runs more burdensome. The graphics
>>>>>>> developers have given you notice that it will now be your collectiv=
e
>>>>>>> responsibility to keep it up to date.
>>>>>>>
>>>>>>>
>>>>>>> Not quite.  One graphics developer has indicated a desire
>>>>>> to remove working code, because it interferes with the
>>>>>> graphics developers' port on a single architecture.  There
>>>>>> is no indication by that graphics developer that drm2 will
>>>>>> be available in ports.  You can go read the original post
>>>>>> here:
>>>>>>
>>>>>> https://lists.freebsd.org/pipermail/freebsd-current/2018-
>>>>>> May/069401.html
>>>>>>
>>>>>> The last paragraph is
>>>>>>
>>>>>>      What does the community think?  Is there anyone still using
>>>>>>      the drm2 driver on 12-CURRENT?  If so, what is preventing
>>>>>>      you from switching to the port?
>>>>>>
>>>>>> The answer to the last two questions are "yes" and "the port
>>>>>> does not work on i386".
>>>>>>
>>>>>> Yes, I recognize that you're clever enough to purposefully
>>>>>> break the API so that you can thumb your nose at those of
>>>>>> us who have older hardware.
>>>>>>
>>>>>> What is wrong with using
>>>>>>
>>>>>> .if ${MACHINE_ARCH} !=3D amd64
>>>>>> ...
>>>>>> .endif
>>>>>>
>>>>>> to enable/disable drm2?
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> The answer to the first question is that the consensus seem to be tha=
t
>>>>> moving to a port is best for the _majority_.
>>>>>
>>>>> Let me ask you, what=E2=80=99s wrong with this one-liner after base i=
nstall
>>>>> pkg install drm2
>>>>> ?
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>>> Steve
>>>>>>
>>>>>>
>>>>>
>>>> Hello,
>>>>
>>>> If you were running GNU/Linux, you would be using the equivalent of
>>>> drm-stable-kmod or drm-next-kmod. Why do you want to run older code on
>>>> FreeBSD?
>>>>
>>>> Hardware and software moves on. One does not expect to run the latest
>>>> hardware with old software, old hardware and new software might work, =
if
>>>> someone is willing to maintain old code.
>>>>
>>>> Since the proposal was to keep drm2 in 11, you're looking at support
>>>> until
>>>> 2021, will you still run that old hardware then?
>>>>
>>>> With such long-time support offered by 11- branch, why hamper
>>>> development
>>>> of 12 by lugging around old, hard to maintain code that is relevant fo=
r
>>>> only legacy hardware?
>>>>
>>>> Best regards
>>>> Andreas
>>>> _______________________________________________
>>>> freebsd-x11@freebsd.org mailing list
>>>> https://lists.freebsd.org/mailman/listinfo/freebsd-x11
>>>> To unsubscribe, send any mail to "freebsd-x11-unsubscribe@freebsd.org"
>>>>
>>>>
>>>>
>>



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAECmPwv_U%2BkbiGB7hn-yBNKJNaE8O92YaZJq8-5uk5wowJ0wHw>