I'm running 2.6 with 1GB mem and HIGHMEM4G.
My system is booted and then I 'modprobe radeonfb'.
My ioremap of the framebuffer fails.
If I reboot with mem=850M this works.
Am I out of address space for the video memory ioremap?
Is there a kernel param to force more memory to be highmem?
=====
Jon Smirl
jonsmirl@yahoo.com
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A solution I have found is to add:
reserve=FE000000-100000000
to the kernel command line.
This will cause 512MB of addess space in first 1GB of addressing range to be
left free for PCI devices.
I thought the i875 chipset supported 64bit DMA so there may be a bigger problem
here.
--- Jon Smirl <jonsmirl@yahoo.com> wrote:
I'm running 2.6 with 1GB mem and HIGHMEM4G.
My system is booted and then I 'modprobe radeonfb'.
My ioremap of the framebuffer fails.
If I reboot with mem=850M this works.
Am I out of address space for the video memory ioremap?
Is there a kernel param to force more memory to be highmem?
=====
Jon Smirl
jonsmirl@yahoo.com
__________________________________
Do you Yahoo!?
Yahoo! SiteBuilder - Free, easy-to-use web site design software
http://sitebuilder.yahoo.com
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=====
Jon Smirl
jonsmirl@yahoo.com
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Yahoo! SiteBuilder - Free, easy-to-use web site design software
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