[LinuxBIOS] questions about VSA on Gx2 plus cs5535??
lihao at mprc.pku.edu.cn
Mon Feb 5 23:37:18 CET 2007
I have made the codes run into the vsmbios. And it hangs on
pci_sanity_check(). Anyone has the same problems?
I have 2 questions:
1) I have downloaded VSA code, and VSA implements a softVG, do I need
to make a VGABIOS myself from linux?
2) If I need a VGABIOS, where should I put it in the image??
Thanks, any advice would be well appreciated.
发件人: lihao [mailto:lihao at mprc.pku.edu.cn]
发送时间: 2007年2月6日 3:13
收件人: 'linuxbios at linuxbios.org'
主题: questions about VSA on Gx2 plus cs5535??
I am running LinuxBIOS on gx2 and cs5535 platform. Now the code
begins to enumerate devices in northbridge.
And the code hangs just after prints out _do_vsmbios_.
I find the next function called close to that print is
_unrv2b((uint8 *)rom, buffer, &ileg)_, and it seems that cpu is in dead
I am thinking that maybe my linuxbios image is not correctly built. The step
I build image is divided into 2:
Firstly, I build out a _linuxbios.rom_ image;
Secondly, I use _buildrom_ tool from util directory to build
vsa2.bin and linuxbios.rom together out as the final image.
My flash is 512KB, so I put vsa2.bin at 0xfff80000, and
linuxbios.rom at another side of flash.
Is my step correct??
By the way, after I built out vsa image, it generates some other
images, which one should I choose? Including: vsa2.bin, olpcXXX.bin, some
vsms and so on….
Any advice would be well appreciated.
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