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    SubjectRe: [2.6.1] fbdev console: can't load vga=791 and yes vga=ask!
    Date
    Dimarts 27 Gener 2004 14:19, en/na Kiko Piris (<Kiko Piris 
    <kernel@pirispons.net>>) va escriure:

    > On 27/01/2004 at 13:24, Xan wrote:
    > > Sorry. My graphics cards is ATI Radeon 9200.
    >
    > Same graphics card here [1]. _Almost_ same problem:
    >
    > I booted 2.6.1 with vga=795. It booted fine.

    I did _not_ booted fine. I tried if with vga=795 it booted fine as you and the
    same result as 791 obtained: black screen until X window appears. When I
    switch to pty, black screen or color (and deformed) puzzle of X window
    contain.

    >
    > In 2.6.2-rc[12] I get a blank screen booting with that vga parameter.
    >
    > With 2.6.1 if I tried to use radeonfb, system just booted with a vga
    > console and no fbdevice was available. If I try to use radeonfb in
    > 2.6.2-rc[12] it only works with 640x480 resolution (any other resolution
    > results in an unsupported frequency on my monitor, system boots fine,
    > tough).
    >
    > _Plus_, if I try to change the resolution (with fbset) on my radeonfb
    > console, it changes; but when I switch to another tty, the monitor gets
    > an unsupported frequency again and the only way to restore the image is
    > to blindly set the resolution again to 640x480 with fbset.
    >
    > Relevant part of config follws:
    >
    > $ cat /boot/config-2.6.2-rc2 | grep ^CONFIG | egrep -i "fb|radeon|console"
    > CONFIG_VT_CONSOLE=y
    > CONFIG_HW_CONSOLE=y
    > CONFIG_DRM_RADEON=m
    > CONFIG_FB=y
    > CONFIG_FB_VESA=y
    > CONFIG_FB_RADEON=y
    > CONFIG_VGA_CONSOLE=y
    > CONFIG_DUMMY_CONSOLE=y
    > CONFIG_FRAMEBUFFER_CONSOLE=y
    > CONFIG_PCI_CONSOLE=y
    >

    I put the same in console and I obtain the same as you.
    It's rare thing: I could promise that I compiled 2.6.0 with the same
    configuration and it worked.

    We have to download 2.6.0 and try....

    > This output is exactly the same for 2.6.1, 2.6.2-rc1 and 2.6.2-rc2.
    >
    > Please, let me know if I can provide any additional information.
    >
    > Thanks in advance.
    >

    Can you explain me what means 791, 795, ... and what number belongs to
    1024x768 and 16 colors, and if 800x600 and 256?...

    Thank you very much,
    Xan.

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