# Re: \[REGRESSION\] i810fb: console switch causes pixel waste since 2.6.25-rc?

- From: Stefan Bauer \<hidden\>
- Date: 2008-03-16 10:25:56 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2008/03/13458018
- Thread: https://ratatoskr.run/linux-fbdev/2008/03/13458017/t.md

```text
Am Sonntag, 16. März 2008 01:33 schrieb Stefan Bauer:
> I tried a bisect on Linus' tree, but couldn't finish yet because I detected
> an intermediate state where no fb works at all. dmesg says
> 	agpgart: unable to get memory for graphics translation table
> which causes i810fb to say
> 	i810fb_alloc_fbmem: cannot acquire agpgart
> [...]
> I will continue tomorrow figuring out since when agpgart is broken and
> since when it works again.

commit 266b9f8727976769e2ed2dad77ac9295f37e321e
Author: Thomas Gleixner [ref]
Date:   Wed Jan 30 13:34:06 2008 +0100

    x86: fix ioremap RAM check
    
    Signed-off-by: Ingo Molnar [ref]
    Signed-off-by: Thomas Gleixner [ref]

...broke my agpgart.

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