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SubjectRe: 2.6.0: atyfb broken
On Thu, 1 Jan 2004, Claas Langbehn wrote:
> > > I have got an HP omnibook 4150B. When booting with atyfb,
> > > the kernel messages look great:
> > >
> > > atyfb: 3D RAGE Mobility (PCI) [0x4c4d rev 0x64] 8M SDRAM, 29.498928 MHz XTAL, 230 MHz PLL, 50 Mhz MCLK
> > > fb0: ATY Mach64 frame buffer device on PCI
> > >
> > > But either the screen is black and I see only the cursor and Background
> > > colors (CONFIG_FRAMEBUFFER_CONSOLE disabled), but X11 starts fine.
> >
> > Does your notebook work with the atyfb in 2.4.23? With the one in 2.4.22 and
> > earlier?
>
> with 2.4.23 it does not work either.
>
> dmesg says:
>
> atyfb: using auxiliary register aperture
> atyfb: Mach64 BIOS is located at c0000, mapped at c00c0000.
> atyfb: BIOS contains driver information table.
> atyfb: colour active matrix monitor detected: CPT CLAA141XB01
> id=10, 1024x768 pixels, 262144 colours (LT mode)
> supports 60 Hz refresh rates, default 60 Hz
> LCD CRTC parameters: 15384 167 127 130 0 17 805 767 769 6
> atyfb: 3D RAGE Mobility (PCI) [0x4c4d rev 0x64] 8M SDRAM, 29.498928 MHz XTAL,
> 230 MHz PLL, 83 Mhz MCLK, 125 Mhz XCLK
> Console: switching to colour frame buffer device 80x25
> fb0: ATY Mach64 frame buffer device on PCI
>
>
> When booting the screen gets slowly flooded with white.
> X11 works anyway.
>
> dmesg's output shows different MCLK and XCLK with kernel 2.4.23
> (see above).

Does it work with 2.4.22 and earlier? Mobility support was changed a lot in
2.4.23.

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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