On Saturday, 15. October 2011 16:07:42 CJoeB wrote:
> Hi guys,
> 
> I'm still struggling with this.  Gave up last weekend and haven't had
> time until now.  Thought I had it going when I got a command prompt and
> then, networking wasn't working.  Anyway, more details .....
> 
> On 10/10/11 16:43, David Abbott wrote:
> > On Mon, Oct 10, 2011 at 4:31 PM, CJoeB <colleen.bea...@gmail.com> wrote:
> >> On 10/10/11 16:17, Michael Mol wrote:
> >>> On Mon, Oct 10, 2011 at 4:06 PM, CJoeB <colleen.bea...@gmail.com> wrote:
> >>>> Today, I went through the install process, had a couple of issues,
> >>>> but
> >>>> was able to figure them out and got to the point where I was
> >>>> supposed to boot into my new system.  I got the boot menu, the
> >>>> boot process seemed to be okay, but when I got to the point where
> >>>> I assumed I should get a command prompt to finish up, all I got
> >>>> was a weird screen that was half black and half fuzzy with a
> >>>> bunch of colours (sorry, I can describe this any better).  I
> >>>> tried recompiling the kernel thinking it was a problem that I had
> >>>> created during the initial compilation, but that ended with the
> >>>> same result.
> > 
> > I would enable kms;
> > http://en.gentoo-wiki.com/wiki/Radeon#Kernel_Modesetting_.28KMS.29
> > http://forums-web2.gentoo.org/viewtopic-t-831521-start-0.html
> 
> I booted to the Gentoo install CD, went through all the steps to make
> sure I hadn't missed anything.  I followed the directions on the above
> link for my Radeon card.  When I existed the 'chroot'd' environment and
> rebooted, the system seemed to hang - the last few lines that appear on
> the screen are:
> 
> [drm] Loading CAICOS Microcode
> Refined TSC clocksource calibration:  3392.289 MHz
> Switching to clocksource tsc
> 
> I took someone else's advice who responded to my original post and got
> the output from dmesg after the install CD booted.  Below is the entire
> listing related to the video section:
> 
> vesafb: mode is 1024x768x16, linelength=2048, pages=9
> vesafb:scrolling:redraw
> vesafb:Truecolor:size=0;5:6:5, shift=0:11:5:0
> vesafb:framebuffer at 0xd0000000, mapped to 0xffffc90010100000, using
> 3072k, total 16384k
> console: switching to colour framebuffer device 128x48
> fb0: VESA VGA framebuffer device

you are using vesafb.

> I really understand very little of what this is telling me except for
> the screen resolution and I get that there are hex code references
> 
> in my grub.conf file the video line is as follows:
> 
> vga=-0X31B video=vesafb:mtrr,ywrap
> 
> I read somewhere that for radeon card you use the above statement as
> opposed to:
> 
> video=uvesafb:mtrr:ywrap,1920x1080@60
> 
> Documentation for my monitor states that the max resolution is
> 1920x1080@60 Hz

To get this resolution that early you need kms.

Check your kernel-config:

CONFIG_DRM_RADEON=m
CONFIG_DRM_RADEON_KMS=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FB_RADEON is not set

Then you need
radeon.modeset=1
instead of the vga=... stuff in your grub.conf.

Also, see:
http://www.x.org/wiki/radeonBuildHowTo#Kernel-basedModeSetting

> Can anyone help me out here?
> 
> Thanks in advance,
> Colleen

Hth,
Michael


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