can I use the display native resolution on vty0 as on any other vty's using KMS ?
Jonathan Engwall
engwalljonathanthereal at gmail.com
Tue Aug 11 14:21:47 PDT 2020
On Tue, Aug 11, 2020 at 11:26 AM <users-request at dragonflybsd.org> wrote:
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> Today's Topics:
>
> 1. Re: can I use the display native resolution on vty0 as on any
> other vty's using KMS ? (karu.pruun)
> 2. Re: can I use the display native resolution on vty0 as on any
> other vty's using KMS ? (Jasse Jansson)
> 3. Re: can I use the display native resolution on vty0 as on any
> other vty's using KMS ? (nacho Lariguet)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 11 Aug 2020 11:18:34 +0300
> From: "karu.pruun" <karu.pruun at gmail.com>
> To: nacho Lariguet <lariguet at gmail.com>
> Cc: dragonFlyBSD user list <users at dragonflybsd.org>
> Subject: Re: can I use the display native resolution on vty0 as on any
> other vty's using KMS ?
> Message-ID:
> <CADdF=MK=
> ZCY4U-v6wj0JZ842QFNdBtQQXqCP3Z1RHdfr7roKrQ at mail.gmail.com>
> Content-Type: text/plain; charset="UTF-8"
>
> Hello
>
> > Is it possible right now to end up in a pre-DRM situation by default ?
> > IIRC kern.kms_console now defaults to 1 (don't know since when it does).
>
> The terminology here is a little confusing. I used pre-drm to mean
> "until a drm driver (i915 or radeon) is loaded". Let me try to clarify
> booting.
>
> The first screen with the boot menu is displayed by the loader. The
> kernel modules to load by the loader are given in
>
> /boot/loader.conf
>
> However, the official advice is that the loader load the absolute
> required minimum of kernel modules. For instance, my loader.conf has
> no modules. This is because memory is tight at that early stage. If
> you include, e.g. a drm driver, i915 or radeon, then the kernel will
> most likely crash at boot.
>
> The official advice is to load modules later by placing them in
> /etc/rc.conf, for instance,
>
> i915_load="YES"
>
> I have all the required wlan, drm etc there. And you can also load the
> drm modules manually on console using 'kldload i915'.
>
> This means that, for instance, if I choose to load the drm driver
> manually then I'm in the pre-drm stage until I will have kldloaded it,
> say, on console, manually. The copyright note (the "Regents" screen
> you mention), this is the kernel starting to load. This is pre-drm,
> there is no drm driver anywhere. This is either VGA or the UEFI
> display. The terminology "kms_columns" is misleading; that variable is
> read by the system to try to figure out column x row configuration,
> but there is no drm driver anywhere. That same "kms_columns" is also
> read later by the drm driver to set the column x row configuration.
>
> So long story short: it is all pre-drm until the drm driver is
> literally kldloaded.
>
> The screen change you see when going from loader to kernel loading
> (the copyright, "Regents" note), there is no resolution change. The
> resolution is the same as on the loader screen, it has been set by
> UEFI. What you notice though is the change of font size. Between these
> two screens, the system has done the calculation described in the
> previous email, set the new column x row configuration, which is
> larger than what you have in the UEFI screen; but there is no change
> in resolution. Or perhaps there is slight change since it tries to
> allocate a buffer that covers most of the screen.
>
> I may have missed details, maybe someone can clarify more.
>
> Cheers
>
> Peeter
>
> --
>
> On Tue, Aug 11, 2020 at 1:41 AM nacho Lariguet <lariguet at gmail.com> wrote:
> >
> > On Mon, 10 Aug 2020 14:37:14 +0300
> > "karu.pruun" <karu.pruun at gmail.com> wrote:
> >
> > I'm attaching the output of "gop list" as mentioned before.
> >
> > You can clearly see that it boots straight to 1920x1200 right from the
> > liveCD. So uEFI is informing 1920x1200 capability without any doubt.
> >
> > When it gets to the REGENTS message, it switches to a lower resolution.
> >
> > PS: I keep forgetting to CC the users list: sorry to reply twice Peeter
> >
> > > Hello
> > >
> > > I should clarify that when you load the drm driver (i915 or radeon, as
> > > root on the console using 'kldload i915' or 'kldload radeon') the
> > > initial buffer restriction does not apply any more. The drm drivers
> > > allocate their own framebuffers, so all ttyv-s will have the same
> > > column x row configuration.
> > >
> > > In the pre-drm situation, as explained earlier, the system tries to
> > > work out an optimal column x row configuration based on the
> > > information it gets from BIOS or UEFI. In the case of BIOS, you get
> > > VGA modes; we don't have VESA at the moment, yet, if I'm correct. In
> > > the case of UEFI, the system gets the resolution from UEFI and then
> > > tries to work out the best column x row configuration under the
> > > restriction that it must be max 160 column x 50 rows, font width is 8
> > > and the final configuration must preserve font scaling. For instance,
> > > on my laptop this works out precisely as described:
> > >
> > > - UEFI tells the resolution is 1680x1050 (X x Y)
> > > - Font width is 8
> > > - 1680 / 8 = 210, too large
> > > - increase font width x 2
> > > - 1680 / 16 = 105, yes under 160
> > > - 1050 / 32 (font height is 16) = 32.8, round to nearest int, this is
> > > 32; yes it's under 50
> > > - final setup: 105x32
> > >
> > > The 105x32 is exactly what I get by default on my laptop if I set no
> > > loader variables.
> > >
> > > I am not sure what if anything has changed between DragonFly 5.4 and
> > > master. The syscons driver I believe is exactly the same. The BIOS and
> > > UEFI setups would give different results though.
> > >
> > > I suggest you try to calculate the column x row configuration as
> > > described above. In UEFI setup, you can see the modes as follows: at
> > > boot, go to boot prompt (press '9'), and then do 'gop list' to see
> > > what modes UEFI gives you. You can set the mode there too. (Give 'gop'
> > > to see the command.) Enter 'boot' to continue booting. I guess you can
> > > set the desired mode by default via a boot loader variable; but I
> > > don't know what it would be.
> > >
> > > The graphical target etc stuff is linux speak, and probably systemd;
> > > it has no relevance at all for DragonFly.
> > >
> > > Hope this helps.
> > >
> > > Peeter
> > >
> > > --
> > >
> > > On Mon, Aug 10, 2020 at 1:33 AM nacho Lariguet <lariguet at gmail.com>
> wrote:
> > > >
> > > > On Sun, 9 Aug 2020 13:53:22 -0700
> > > > Jonathan Engwall <engwalljonathanthereal at gmail.com> wrote:
> > > >
> > > > > On Sun, Aug 9, 2020, 12:00 PM <users-request at dragonflybsd.org>
> wrote:
> > > > >
> > > > > > Send Users mailing list submissions to
> > > > > > users at dragonflybsd.org
> > > > > >
> > > > > > To subscribe or unsubscribe via the World Wide Web, visit
> > > > > > http://lists.dragonflybsd.org/mailman/listinfo/users
> > > > > > or, via email, send a message with subject or body 'help' to
> > > > > > users-request at dragonflybsd.org
> > > > > >
> > > > > > You can reach the person managing the list at
> > > > > > users-owner at dragonflybsd.org
> > > > > >
> > > > > > When replying, please edit your Subject line so it is more
> specific
> > > > > > than "Re: Contents of Users digest..."
> > > > > >
> > > > > >
> > > > > > Today's Topics:
> > > > > >
> > > > > > 1. Re: can I use the display native resolution on vty0 as on
> any
> > > > > > other vty's using KMS ? (nacho Lariguet)
> > > > > > 2. how do I label (meaning adding a reminder caption) to any
> > > > > > given BSD slice ? (nacho Lariguet)
> > > > > >
> > > > > >
> > > > > >
> ----------------------------------------------------------------------
> > > > > >
> > > > > > Message: 1
> > > > > > Date: Sat, 8 Aug 2020 18:06:14 -0300
> > > > > > From: nacho Lariguet <lariguet at gmail.com>
> > > > > > To: users at dragonflybsd.org
> > > > > > Subject: Re: can I use the display native resolution on vty0 as
> on any
> > > > > > other vty's using KMS ?
> > > > > > Message-ID: <20200808180614.66f67761 at leonov>
> > > > > > Content-Type: text/plain; charset=US-ASCII
> > > > > >
> > > > > > On Sat, 8 Aug 2020 11:26:35 -0700
> > > > > > Jonathan Engwall <engwalljonathanthereal at gmail.com> wrote:
> > > > > >
> > > > > > > Your picture looks to me like the standard "UNIX multi-user
> mode" perhaps
> > > > > > > you should select a graphical target somehow. Are making a
> multi-head
> > > > > > boot,
> > > > > > > or bringing up each tty simultaneously?
> > > > > > > Jonathan Engwall
> > > > > >
> > > > > > ... standard "UNIX multi-user mode" ... sure: do I did try/ask
> for
> > > > > > anything else ?
> > > > > >
> > > > > > I'm afraid I'm not following
> > > > > >
> > > > >
> > > > > Your photo shows the BSD/UNIX default to boot to a root system
> > > > > administrator account. To change this you will need to boot to a
> graphical
> > > > > target, or launch a multi head, or something relevant to what you
> are doing.
> > > > > I don't know what you are doing. Maybe puppet would work for you?
> > > > > Jonathan Engwall
> > > >
> > > > OK. Let me be more clear.
> > > >
> > > > I want to start using dragonFly ... daily.
> > > >
> > > > So the first step is to install it on the hardware that for whatever
> reasons
> > > > I currently have, get it running without major issues, and last but
> not least,
> > > > set a working environment that suits my needs, which ends in the
> following fact:
> > > >
> > > > What I want is dragonFly running ... WITHOUT X11 !
> > > >
> > > > I just want to develop and work with/on the system console, which in
> our case,
> > > > happens to be syscons since we still don't have vt/wcons/whatever
> which means
> > > > no native UTF-8 console for the time being.
> > > >
> > > > I feel comfortable working/developing without a major stack like X
> because:
> > > >
> > > > - I'm learning BSD and the best way to learn something like this is
> bottom to top
> > > > not the other way around. This is exactly what I've done with
> arch-linux some years
> > > > ago, I just installed a barebones system and from then on I kept
> learning and
> > > > needless to say I learned a lot of thinks of linux inner workings
> which I doubt
> > > > I could have learned with the zillion packages required by X and any
> given desktop
> > > > environment with all their complexity and all the duplicacte
> functionality. Prior
> > > > to start using linux I developed for many many years on, yes,
> Microsoft products
> > > > and whatnot. Eventually moving to linux was so alien that I wanted
> to start, I say
> > > > it again: bottom to top, not the other way around.
> > > >
> > > > - That said, I eventually want to move my primary workstation to
> dragonFly and a
> > > > couple of servers, and I decided, wisely or not, that I want to move
> one server
> > > > first because the server won't need X etc etc and albeit being a
> file/web server
> > > > to begin with, it will give me a working environment so I can start
> coding in BSD,
> > > > meaning primarily C.
> > > >
> > > > - Everything I need to code do not requires X at all: just a working
> system console.
> > > > I learned to use VIM in the past few years and feels quite
> comfortably with it
> > > > meaning I totally customized it (even I coded many syntax files from
> scratch), and
> > > > in my arch linux console environment I have everything I want to.
> > > >
> > > > That will give you a detailed overview of what I am after with
> dragonFly.
> > > >
> > > > I need a couple of things:
> > > >
> > > > - digital video at max resolution: 1920x1200 in my case ... got it
> on my test-bed
> > > > desktop and will attempt to get it running on my PowerEdge servers
> in a couple of
> > > > days I guess.
> > > >
> > > > - a working US international keyboard layout (us-acentos) ... still
> not working
> > > >
> > > > - a UTF-8 native console ... I know I should give up on this if I
> want to use this OS
> > > >
> > > > - a custom script in CSH to execute after booting a liveCD that
> formats/installs/
> > > > configures everything as needed ... almost done, testing it right
> now.
> > > >
> > > > From there on I'm planing to use what for whatever reasons I am
> currently using in arch:
> > > >
> > > > - BIND
> > > > - nginx
> > > > - postgreSQL
> > > >
> > > > Nothing special, all are in dPorts and I can customize and recompile
> them as needed.
> > > >
> > > > WHEN I get this server working I will start fiddling with X11 on my
> future BSD workstation.
> > > >
> > > > Sorry if this answer was a bit long but I hope you'll understand
> where I am standing
> > > > right now.
> > > >
> > > > > I don't know what you are doing. Maybe puppet would work for you?
> > > >
> > > > I'll eventually get it running with/without your support.
> > > >
> > > > Thanks for your advice, and I mean it.
> > > >
> > > > PS: You will note that I am asking a lot of questions on the mailing
> list, I read the man
> > > > pages, always, that won't mean that some thing can goes unnoticed to
> me at any given time
> > > > or that simply I just forgot about some x detail I read before,
> there's a LOT to learn
> > > > and the fact that I am asking is because I am a NEWBIE to BSD in
> general and I want to
> > > > learn, nothing out of the ordinary I guess. If that irritates you
> just ignore me. I will
> > > > be fine.
> > > >
> > > > > >
> > > > > >
> > > > > > ------------------------------
> > > > > >
> > > > > > Message: 2
> > > > > > Date: Sun, 9 Aug 2020 15:04:42 -0300
> > > > > > From: nacho Lariguet <lariguet at gmail.com>
> > > > > > To: dragonFlyBSD user list <users at dragonflybsd.org>
> > > > > > Subject: how do I label (meaning adding a reminder caption) to
> any
> > > > > > given BSD slice ?
> > > > > > Message-ID: <20200809150442.7f5bc89d at leonov>
> > > > > > Content-Type: text/plain; charset=US-ASCII
> > > > > >
> > > > > > ie: the "label:" field shown under the "diskid:" one with
> disklabel64
> > > > > >
> > > > > > It seems there is no switch (maybe -l) on disklabel64 (when
> using -w) to
> > > > > > label a slice.
> > > > > >
> > > > > > eg:
> > > > > >
> > > > > > # /dev/da0s1:
> > > > > > #
> > > > > > # Calculated informational fields for the slice:
> > > > > > #
> > > > > > # boot space: 1044480 bytes
> > > > > > # data space: 175691776 blocks # 171574.00 MB (179908378624
> bytes)
> > > > > > #
> > > > > > # NOTE: The partition data base and stop are physically
> > > > > > # aligned instead of slice-relative aligned.
> > > > > > #
> > > > > > # All byte equivalent offsets must be aligned.
> > > > > > #
> > > > > > diskid: af1b4686-d85d-11ea-9373-012324e2aca4
> > > > > > label: ... HOW TO SET THIS ONE ?
> > > > > > boot2 data base: 0x000000001000
> > > > > > partitions data base: 0x000000100000
> > > > > > partitions data stop: 0x0029e3700000
> > > > > > backup label: 0x0029e37ff000
> > > > > > total size: 0x0029e3800000 # 171576.00 MB
> > > > > > alignment: 4096
> > > > > > display block size: 1024 # for partition display and edit
> only
> > > > > >
> > > > > > 16 partitions:
> > > > > > # size offset fstype fsuuid
> > > > > > a: 1048576 0 4.2BSD # 1024.000MB
> > > > > > d: 33554432 1048576 HAMMER2 # 32768.000MB
> > > > > > e: 134217728 34603008 HAMMER2 # 131072.000MB
> > > > > > f: 6871040 168820736 HAMMER2 # 6710.000MB
> > > > > > a-stor_uuid: eb61372a-d85d-11ea-9373-012324e2aca4
> > > > > > d-stor_uuid: eb613733-d85d-11ea-9373-012324e2aca4
> > > > > > e-stor_uuid: eb613739-d85d-11ea-9373-012324e2aca4
> > > > > > f-stor_uuid: eb61373e-d85d-11ea-9373-012324e2aca4
> > > > > >
> > > > > >
> > > > > > ------------------------------
> > > > > >
> > > > > > Subject: Digest Footer
> > > > > >
> > > > > > _______________________________________________
> > > > > > Users mailing list
> > > > > > Users at dragonflybsd.org
> > > > > > http://lists.dragonflybsd.org/mailman/listinfo/users
> > > > > >
> > > > > >
> > > > > > ------------------------------
> > > > > >
> > > > > > End of Users Digest, Vol 96, Issue 10
> > > > > > *************************************
> > > > > >
> > > >
> >
>
>
> ------------------------------
>
> Message: 2
> Date: Tue, 11 Aug 2020 16:47:49 +0200
> From: Jasse Jansson <jasse at yberwaffe.com>
> To: users at dragonflybsd.org
> Subject: Re: can I use the display native resolution on vty0 as on any
> other vty's using KMS ?
> Message-ID: <ee7bfe84-4c7c-e729-742d-59072fc612d5 at yberwaffe.com>
> Content-Type: text/plain; charset=utf-8; format=flowed
>
>
> On 2020-08-11 10:18, karu.pruun wrote:
> > Hello
> >
> >> Is it possible right now to end up in a pre-DRM situation by default ?
> >> IIRC kern.kms_console now defaults to 1 (don't know since when it does).
> > The terminology here is a little confusing. I used pre-drm to mean
> > "until a drm driver (i915 or radeon) is loaded". Let me try to clarify
> > booting.
> >
> > The first screen with the boot menu is displayed by the loader. The
> > kernel modules to load by the loader are given in
> >
> > /boot/loader.conf
> >
> > However, the official advice is that the loader load the absolute
> > required minimum of kernel modules. For instance, my loader.conf has
> > no modules. This is because memory is tight at that early stage. If
> > you include, e.g. a drm driver, i915 or radeon, then the kernel will
> > most likely crash at boot.
> >
> > The official advice is to load modules later by placing them in
> > /etc/rc.conf, for instance,
> >
> > i915_load="YES"
> >
> > I have all the required wlan, drm etc there. And you can also load the
> > drm modules manually on console using 'kldload i915'.
> >
> > This means that, for instance, if I choose to load the drm driver
> > manually then I'm in the pre-drm stage until I will have kldloaded it,
> > say, on console, manually. The copyright note (the "Regents" screen
> > you mention), this is the kernel starting to load. This is pre-drm,
> > there is no drm driver anywhere. This is either VGA or the UEFI
> > display. The terminology "kms_columns" is misleading; that variable is
> > read by the system to try to figure out column x row configuration,
> > but there is no drm driver anywhere. That same "kms_columns" is also
> > read later by the drm driver to set the column x row configuration.
> >
> > So long story short: it is all pre-drm until the drm driver is
> > literally kldloaded.
> >
> > The screen change you see when going from loader to kernel loading
> > (the copyright, "Regents" note), there is no resolution change. The
> > resolution is the same as on the loader screen, it has been set by
> > UEFI. What you notice though is the change of font size. Between these
> > two screens, the system has done the calculation described in the
> > previous email, set the new column x row configuration, which is
> > larger than what you have in the UEFI screen; but there is no change
> > in resolution. Or perhaps there is slight change since it tries to
> > allocate a buffer that covers most of the screen.
> >
> > I may have missed details, maybe someone can clarify more.
> >
> > Cheers
> >
> > Peeter
>
> Things like this ought to be be added somewhere in the dragonfly wiki.
>
>
>
>
> ------------------------------
>
> Message: 3
> Date: Tue, 11 Aug 2020 15:26:38 -0300
> From: nacho Lariguet <lariguet at gmail.com>
> To: Peeter <karu.pruun at gmail.com>
> Cc: dragonFlyBSD user list <users at dragonflybsd.org>
> Subject: Re: can I use the display native resolution on vty0 as on any
> other vty's using KMS ?
> Message-ID: <20200811152638.6addf9bd at leonov>
> Content-Type: text/plain; charset=US-ASCII
>
> On Tue, 11 Aug 2020 11:18:34 +0300
> "karu.pruun" <karu.pruun at gmail.com> wrote:
>
> > Hello
> >
> > > Is it possible right now to end up in a pre-DRM situation by default ?
> > > IIRC kern.kms_console now defaults to 1 (don't know since when it
> does).
> >
> > The terminology here is a little confusing. I used pre-drm to mean
> > "until a drm driver (i915 or radeon) is loaded". Let me try to clarify
> > booting.
>
> OK. Now it is crystal-clear what pre-DRM is. My guess was pre-DRM meaned
> before we (I mean dragonFly) started using kms_console by default.
>
> > The first screen with the boot menu is displayed by the loader. The
> > kernel modules to load by the loader are given in
> >
> > /boot/loader.conf
>
> Right. The only thing I always added there is kern.kms_columns=-1
>
> > However, the official advice is that the loader load the absolute
> > required minimum of kernel modules. For instance, my loader.conf has
> > no modules. This is because memory is tight at that early stage. If
> > you include, e.g. a drm driver, i915 or radeon, then the kernel will
> > most likely crash at boot.
> >
> > The official advice is to load modules later by placing them in
> > /etc/rc.conf, for instance,
> >
> > i915_load="YES"
>
> Right. Mine (rc.conf) has drm_load="yes" and radeon_load="yes". The
> first is supposed to be automatically loaded by the second but I leave
> it there to remind me of the process because it won't hurt at all.
>
> > I have all the required wlan, drm etc there.
>
> Me too.
>
> > And you can also load the drm modules manually on console using
> > 'kldload i915'.
>
> Right.
>
> > This means that, for instance, if I choose to load the drm driver
> > manually then I'm in the pre-drm stage until I will have kldloaded it,
> > say, on console, manually. The copyright note (the "Regents" screen
> > you mention), this is the kernel starting to load. This is pre-drm,
> > there is no drm driver anywhere. This is either VGA or the UEFI
> > display. The terminology "kms_columns" is misleading; that variable is
> > read by the system to try to figure out column x row configuration,
> > but there is no drm driver anywhere. That same "kms_columns" is also
> > read later by the drm driver to set the column x row configuration.
>
> That's what mesmerizing me; suppose the following:
>
> I am booting @ 1920x1200 as set by the uEFI framebuffer code and then
> while booting the kernel the REGENTS message follows (and seems lower
> resolution due to the font scaling you mention but actually is at
> 1920x1200) and then I end up at the root prompt still at 1920x1200 with
> font scaling enabled @ 80x25 characters and without any drm driver at
> all because when I booted I did not instructed the loader to use
> anything out of the ordinary as advised by the man pages and/or the
> handbook and/or whatever, and then, and only then I manually load the
> DRM drivers with kldload drm and kldload radeon and when I issue
> kldstat it shows them correctly loaded and then I do vidcontrol -i mode
> on ttyv0 and it shows ONLY 80x25 while ttyv>=1 shows 240x75. In this
> case I did not booted with the DRM drivers but I am still ending with
> ttyv0 limited to less characters on the screen than the ones available
> AFTER DRM was loaded post-boot the way is advised/intended to.
>
> Summarizing:
>
> - I boot the liveCD via uEFI without touching the boot loader options
>
> - kldload drm;
> - kldload radeon;
> - kldstat; ### shows radeon loaded and '[DRM] radeon' shows up in dmesg
>
> - vidcontrol -f 8x16 iso15-thin-8x16;
> - vidcontrol -i mode; ### shows 80x25
>
> - sysctl kern.kms_console; ### not found
> - sysctl kern.kms_columns; ### not found
> ### they are not even mentioned in the syscontrol man page
> - sysctl kern.kms_columns=-1; ### unable to: unknown OID
>
> So, how do I instruct a running OS to switch to max columns now ?
>
> > So long story short: it is all pre-drm until the drm driver is
> > literally kldloaded.
> >
> > The screen change you see when going from loader to kernel loading
> > (the copyright, "Regents" note), there is no resolution change. The
> > resolution is the same as on the loader screen, it has been set by
> > UEFI. What you notice though is the change of font size. Between these
> > two screens, the system has done the calculation described in the
> > previous email, set the new column x row configuration, which is
> > larger than what you have in the UEFI screen; but there is no change
> > in resolution. Or perhaps there is slight change since it tries to
> > allocate a buffer that covers most of the screen.
> >
> > I may have missed details, maybe someone can clarify more.
>
> I do really appreciate (your time and) your replies because they have a
> lot of content to begin with.
>
> I also have to state that, what I was previously doing fiddling with the
> boot loader options in order to get early-KMS start (as it is called in
> linux) is because it didn't occurred to me I was ending in a 80x25 console
> at 1920x1200 with font scaling enabled, to me it seemed like a standard
> VGA screen, my fault, absolutely my fault. Although it will be nice to
> have dragonFly (or for the matter whatever OS for instance) booting at
> the best possible resolution (because it is far easy to read the kernel
> messages this way) I do not need/require early-KMS at all, I am really
> fine booting as it is intended to without DRM ... PROVIDED I can later
> change to max characters after loading everything DRM-related via rc.conf
>
> I think the only thing I need to accomplish this right now is to find a
> way of setting:
>
> sysctl kern.kms_columns=-1;
>
that would evaluate to -1, I think you mean:
sysctl kern.kms_columns -= 1;
>
> Am I right ?
>
> > Cheers
> >
> > Peeter
> >
> > --
> >
> > On Tue, Aug 11, 2020 at 1:41 AM nacho Lariguet <lariguet at gmail.com>
> wrote:
> > >
> > > On Mon, 10 Aug 2020 14:37:14 +0300
> > > "karu.pruun" <karu.pruun at gmail.com> wrote:
> > >
> > > I'm attaching the output of "gop list" as mentioned before.
> > >
> > > You can clearly see that it boots straight to 1920x1200 right from the
> > > liveCD. So uEFI is informing 1920x1200 capability without any doubt.
> > >
> > > When it gets to the REGENTS message, it switches to a lower resolution.
> > >
> > > PS: I keep forgetting to CC the users list: sorry to reply twice Peeter
> > >
> > > > Hello
> > > >
> > > > I should clarify that when you load the drm driver (i915 or radeon,
> as
> > > > root on the console using 'kldload i915' or 'kldload radeon') the
> > > > initial buffer restriction does not apply any more. The drm drivers
> > > > allocate their own framebuffers, so all ttyv-s will have the same
> > > > column x row configuration.
> > > >
> > > > In the pre-drm situation, as explained earlier, the system tries to
> > > > work out an optimal column x row configuration based on the
> > > > information it gets from BIOS or UEFI. In the case of BIOS, you get
> > > > VGA modes; we don't have VESA at the moment, yet, if I'm correct. In
> > > > the case of UEFI, the system gets the resolution from UEFI and then
> > > > tries to work out the best column x row configuration under the
> > > > restriction that it must be max 160 column x 50 rows, font width is 8
> > > > and the final configuration must preserve font scaling. For instance,
> > > > on my laptop this works out precisely as described:
> > > >
> > > > - UEFI tells the resolution is 1680x1050 (X x Y)
> > > > - Font width is 8
> > > > - 1680 / 8 = 210, too large
> > > > - increase font width x 2
> > > > - 1680 / 16 = 105, yes under 160
> > > > - 1050 / 32 (font height is 16) = 32.8, round to nearest int, this is
> > > > 32; yes it's under 50
> > > > - final setup: 105x32
> > > >
> > > > The 105x32 is exactly what I get by default on my laptop if I set no
> > > > loader variables.
> > > >
> > > > I am not sure what if anything has changed between DragonFly 5.4 and
> > > > master. The syscons driver I believe is exactly the same. The BIOS
> and
> > > > UEFI setups would give different results though.
> > > >
> > > > I suggest you try to calculate the column x row configuration as
> > > > described above. In UEFI setup, you can see the modes as follows: at
> > > > boot, go to boot prompt (press '9'), and then do 'gop list' to see
> > > > what modes UEFI gives you. You can set the mode there too. (Give
> 'gop'
> > > > to see the command.) Enter 'boot' to continue booting. I guess you
> can
> > > > set the desired mode by default via a boot loader variable; but I
> > > > don't know what it would be.
> > > >
> > > > The graphical target etc stuff is linux speak, and probably systemd;
> > > > it has no relevance at all for DragonFly.
> > > >
> > > > Hope this helps.
> > > >
> > > > Peeter
> > > >
> > > > --
> > > >
> > > > On Mon, Aug 10, 2020 at 1:33 AM nacho Lariguet <lariguet at gmail.com>
> wrote:
> > > > >
> > > > > On Sun, 9 Aug 2020 13:53:22 -0700
> > > > > Jonathan Engwall <engwalljonathanthereal at gmail.com> wrote:
> > > > >
> > > > > > On Sun, Aug 9, 2020, 12:00 PM <users-request at dragonflybsd.org>
> wrote:
> > > > > >
> > > > > > > Send Users mailing list submissions to
> > > > > > > users at dragonflybsd.org
> > > > > > >
> > > > > > > To subscribe or unsubscribe via the World Wide Web, visit
> > > > > > > http://lists.dragonflybsd.org/mailman/listinfo/users
> > > > > > > or, via email, send a message with subject or body 'help' to
> > > > > > > users-request at dragonflybsd.org
> > > > > > >
> > > > > > > You can reach the person managing the list at
> > > > > > > users-owner at dragonflybsd.org
> > > > > > >
> > > > > > > When replying, please edit your Subject line so it is more
> specific
> > > > > > > than "Re: Contents of Users digest..."
> > > > > > >
> > > > > > >
> > > > > > > Today's Topics:
> > > > > > >
> > > > > > > 1. Re: can I use the display native resolution on vty0 as
> on any
> > > > > > > other vty's using KMS ? (nacho Lariguet)
> > > > > > > 2. how do I label (meaning adding a reminder caption) to any
> > > > > > > given BSD slice ? (nacho Lariguet)
> > > > > > >
> > > > > > >
> > > > > > >
> ----------------------------------------------------------------------
> > > > > > >
> > > > > > > Message: 1
> > > > > > > Date: Sat, 8 Aug 2020 18:06:14 -0300
> > > > > > > From: nacho Lariguet <lariguet at gmail.com>
> > > > > > > To: users at dragonflybsd.org
> > > > > > > Subject: Re: can I use the display native resolution on vty0
> as on any
> > > > > > > other vty's using KMS ?
> > > > > > > Message-ID: <20200808180614.66f67761 at leonov>
> > > > > > > Content-Type: text/plain; charset=US-ASCII
> > > > > > >
> > > > > > > On Sat, 8 Aug 2020 11:26:35 -0700
> > > > > > > Jonathan Engwall <engwalljonathanthereal at gmail.com> wrote:
> > > > > > >
> > > > > > > > Your picture looks to me like the standard "UNIX multi-user
> mode" perhaps
> > > > > > > > you should select a graphical target somehow. Are making a
> multi-head
> > > > > > > boot,
> > > > > > > > or bringing up each tty simultaneously?
> > > > > > > > Jonathan Engwall
> > > > > > >
> > > > > > > ... standard "UNIX multi-user mode" ... sure: do I did try/ask
> for
> > > > > > > anything else ?
> > > > > > >
> > > > > > > I'm afraid I'm not following
> > > > > > >
> > > > > >
> > > > > > Your photo shows the BSD/UNIX default to boot to a root system
> > > > > > administrator account. To change this you will need to boot to a
> graphical
> > > > > > target, or launch a multi head, or something relevant to what
> you are doing.
> > > > > > I don't know what you are doing. Maybe puppet would work for you?
> > > > > > Jonathan Engwall
> > > > >
> > > > > OK. Let me be more clear.
> > > > >
> > > > > I want to start using dragonFly ... daily.
> > > > >
> > > > > So the first step is to install it on the hardware that for
> whatever reasons
> > > > > I currently have, get it running without major issues, and last
> but not least,
> > > > > set a working environment that suits my needs, which ends in the
> following fact:
> > > > >
> > > > > What I want is dragonFly running ... WITHOUT X11 !
> > > > >
> > > > > I just want to develop and work with/on the system console, which
> in our case,
> > > > > happens to be syscons since we still don't have vt/wcons/whatever
> which means
> > > > > no native UTF-8 console for the time being.
> > > > >
> > > > > I feel comfortable working/developing without a major stack like X
> because:
> > > > >
> > > > > - I'm learning BSD and the best way to learn something like this
> is bottom to top
> > > > > not the other way around. This is exactly what I've done with
> arch-linux some years
> > > > > ago, I just installed a barebones system and from then on I kept
> learning and
> > > > > needless to say I learned a lot of thinks of linux inner workings
> which I doubt
> > > > > I could have learned with the zillion packages required by X and
> any given desktop
> > > > > environment with all their complexity and all the duplicacte
> functionality. Prior
> > > > > to start using linux I developed for many many years on, yes,
> Microsoft products
> > > > > and whatnot. Eventually moving to linux was so alien that I wanted
> to start, I say
> > > > > it again: bottom to top, not the other way around.
> > > > >
> > > > > - That said, I eventually want to move my primary workstation to
> dragonFly and a
> > > > > couple of servers, and I decided, wisely or not, that I want to
> move one server
> > > > > first because the server won't need X etc etc and albeit being a
> file/web server
> > > > > to begin with, it will give me a working environment so I can
> start coding in BSD,
> > > > > meaning primarily C.
> > > > >
> > > > > - Everything I need to code do not requires X at all: just a
> working system console.
> > > > > I learned to use VIM in the past few years and feels quite
> comfortably with it
> > > > > meaning I totally customized it (even I coded many syntax files
> from scratch), and
> > > > > in my arch linux console environment I have everything I want to.
> > > > >
> > > > > That will give you a detailed overview of what I am after with
> dragonFly.
> > > > >
> > > > > I need a couple of things:
> > > > >
> > > > > - digital video at max resolution: 1920x1200 in my case ... got it
> on my test-bed
> > > > > desktop and will attempt to get it running on my PowerEdge servers
> in a couple of
> > > > > days I guess.
> > > > >
> > > > > - a working US international keyboard layout (us-acentos) ...
> still not working
> > > > >
> > > > > - a UTF-8 native console ... I know I should give up on this if I
> want to use this OS
> > > > >
> > > > > - a custom script in CSH to execute after booting a liveCD that
> formats/installs/
> > > > > configures everything as needed ... almost done, testing it right
> now.
> > > > >
> > > > > From there on I'm planing to use what for whatever reasons I am
> currently using in arch:
> > > > >
> > > > > - BIND
> > > > > - nginx
> > > > > - postgreSQL
> > > > >
> > > > > Nothing special, all are in dPorts and I can customize and
> recompile them as needed.
> > > > >
> > > > > WHEN I get this server working I will start fiddling with X11 on
> my future BSD workstation.
> > > > >
> > > > > Sorry if this answer was a bit long but I hope you'll understand
> where I am standing
> > > > > right now.
> > > > >
> > > > > > I don't know what you are doing. Maybe puppet would work for
> you?
> > > > >
> > > > > I'll eventually get it running with/without your support.
> > > > >
> > > > > Thanks for your advice, and I mean it.
> > > > >
> > > > > PS: You will note that I am asking a lot of questions on the
> mailing list, I read the man
> > > > > pages, always, that won't mean that some thing can goes unnoticed
> to me at any given time
> > > > > or that simply I just forgot about some x detail I read before,
> there's a LOT to learn
> > > > > and the fact that I am asking is because I am a NEWBIE to BSD in
> general and I want to
> > > > > learn, nothing out of the ordinary I guess. If that irritates you
> just ignore me. I will
> > > > > be fine.
> > > > >
> > > > > > >
> > > > > > >
> > > > > > > ------------------------------
> > > > > > >
> > > > > > > Message: 2
> > > > > > > Date: Sun, 9 Aug 2020 15:04:42 -0300
> > > > > > > From: nacho Lariguet <lariguet at gmail.com>
> > > > > > > To: dragonFlyBSD user list <users at dragonflybsd.org>
> > > > > > > Subject: how do I label (meaning adding a reminder caption) to
> any
> > > > > > > given BSD slice ?
> > > > > > > Message-ID: <20200809150442.7f5bc89d at leonov>
> > > > > > > Content-Type: text/plain; charset=US-ASCII
> > > > > > >
> > > > > > > ie: the "label:" field shown under the "diskid:" one with
> disklabel64
> > > > > > >
> > > > > > > It seems there is no switch (maybe -l) on disklabel64 (when
> using -w) to
> > > > > > > label a slice.
> > > > > > >
> > > > > > > eg:
> > > > > > >
> > > > > > > # /dev/da0s1:
> > > > > > > #
> > > > > > > # Calculated informational fields for the slice:
> > > > > > > #
> > > > > > > # boot space: 1044480 bytes
> > > > > > > # data space: 175691776 blocks # 171574.00 MB (179908378624
> bytes)
> > > > > > > #
> > > > > > > # NOTE: The partition data base and stop are physically
> > > > > > > # aligned instead of slice-relative aligned.
> > > > > > > #
> > > > > > > # All byte equivalent offsets must be aligned.
> > > > > > > #
> > > > > > > diskid: af1b4686-d85d-11ea-9373-012324e2aca4
> > > > > > > label: ... HOW TO SET THIS ONE ?
> > > > > > > boot2 data base: 0x000000001000
> > > > > > > partitions data base: 0x000000100000
> > > > > > > partitions data stop: 0x0029e3700000
> > > > > > > backup label: 0x0029e37ff000
> > > > > > > total size: 0x0029e3800000 # 171576.00 MB
> > > > > > > alignment: 4096
> > > > > > > display block size: 1024 # for partition display and
> edit only
> > > > > > >
> > > > > > > 16 partitions:
> > > > > > > # size offset fstype fsuuid
> > > > > > > a: 1048576 0 4.2BSD # 1024.000MB
> > > > > > > d: 33554432 1048576 HAMMER2 # 32768.000MB
> > > > > > > e: 134217728 34603008 HAMMER2 # 131072.000MB
> > > > > > > f: 6871040 168820736 HAMMER2 # 6710.000MB
> > > > > > > a-stor_uuid: eb61372a-d85d-11ea-9373-012324e2aca4
> > > > > > > d-stor_uuid: eb613733-d85d-11ea-9373-012324e2aca4
> > > > > > > e-stor_uuid: eb613739-d85d-11ea-9373-012324e2aca4
> > > > > > > f-stor_uuid: eb61373e-d85d-11ea-9373-012324e2aca4
> > > > > > >
> > > > > > >
> > > > > > > ------------------------------
> > > > > > >
> > > > > > > Subject: Digest Footer
> > > > > > >
> > > > > > > _______________________________________________
> > > > > > > Users mailing list
> > > > > > > Users at dragonflybsd.org
> > > > > > > http://lists.dragonflybsd.org/mailman/listinfo/users
> > > > > > >
> > > > > > >
> > > > > > > ------------------------------
> > > > > > >
> > > > > > > End of Users Digest, Vol 96, Issue 10
> > > > > > > *************************************
> > > > > > >
> > > > >
> > >
>
>
>
> ------------------------------
>
> Subject: Digest Footer
>
> _______________________________________________
> Users mailing list
> Users at dragonflybsd.org
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>
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> ------------------------------
>
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