To make the onboard ati rage xl framebuffer work under linux, you need patch for 2.4.22 and 2.6.5. the original ati framebuffer even not work under normal bios.
In SUN sparc openboot and PowerPC MAC, I guess they are using framebuffer to show text for booting....---> they have limited display card. How about us, only support ati rage xl now.
I wonder if we can enable framebuffer for add on display card so we can get output from crt via btext console.
YH
-----邮件原件----- 发件人: Hendricks David W. [mailto:dwh@lanl.gov] 发送时间: 2004年4月28日 13:52 收件人: Langlois Evan 抄送: linuxbios@clustermatic.org 主题: Re: LinuxBIOS Video?
It's a bit sketchy at the time. Right now we can use ATi embedded devices (Rage XL) pretty well, some older stuff like on the SiS630, and EPIA whatever. But for newer stuff like GeForce cards, we have had to toggle some IORRs and stuff and run the VGABIOS after Linux is booted. From here, framebuffering can be used for console display and X can run fully accelerated in AGP8x with fast writes and side band addressing. This has only been tested by us on the Tyan S2885.
On Wed, 28 Apr 2004, Langlois Evan wrote:
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On Wed, 28 Apr 2004, YhLu wrote:
I wonder if we can enable framebuffer for add on display card so we can get output from crt via btext console.
it's going to happen. First we have to resolve issues with the k8 and linuxbios.
ron