Hello again, Dale.

On Mon, Mar 16, 2026 at 10:03:26 -0500, Dale wrote:
> On 3/16/26 6:18 AM, Alan Mackenzie wrote:

[ .... ]

> > Not much of one, but could you please check that
> > CONFIG_FRAMEBUFFER_CONSOLE is enabled in your kernel?  It's found at
> > Device Drivers/Graphics support/Console display driver
> > support/Framebuffer Console support.

> > Without this, a there is no console to display on the framebuffer.  But
> > seeing as how you see boot messages, it's probably set anyway.  But maybe
> > you're seeing the boot messages through grub's text handling, I don't
> > know.  Switching the display from boot loader to kernel, then from one
> > framebuffer to another is complicated, and probably not wholly defined.
> > But it's got to worth the time for a quick check.

> >> Thanks.

> I did a search for it.  This is the part of the screen, in case some 
> other setting is wrong in that section.  I edited it to make it not line 
> wrap.  Nothing important missing tho.



> (80) Initial number of console screen columns
> (25) Initial number of console screen rows
> [*] Framebuffer Console support
> [*]   Enable legacy fbcon hardware acceleration code
> [*]   Enable Scrollback Buffer in System RAM           <===========
> (128)   Scrollback Buffer Size (in KB)
> [*]     Enable a working GPM for scrolled back scrollback buffer in 
> System RAM
> -*-   Map the console to the primary display device
> [ ]   Framebuffer Console Rotation
> [ ]   Framebuffer Console Deferred Takeover



> That look like the same as a working system you have?

It does, but ...

> Thanks for the help.  As you said, it only takes a minute to check. :-D

Just as a matter of interest, could you please try disabling "Enable
Scrollback Buffer in System RAM".  This is an option I am completely
familiar with (having written it), and it might be there's a bug in it
which has only just been triggered by the new nvidia-drivers.

It's got to be worth a try.

> Dale

> :-)  :-)

-- 
Alan Mackenzie (Nuremberg, Germany).

Reply via email to