[LinuxBIOS] set fiv fail

[yhlu]

Alex's problem: the SPDROM address setting is not right. So can not find RAM.

I wonder what is your gcc version. Please use fcc 4.0.2 or 4.1.1. Some
gcc make bad optimizaiton.

YH

On 5/7/07, Feng, Libo <Libo.Feng at amd.com> wrote:
>
>
> Yes, we also met the second problem mentioned. It is caused by the DQS write
> and read training failure, but we didn't know how to fix it because RAM
> initialization is very complicated. Then we wanted to get more trace
> information, so we enabled DQS_TRAIN_DEBUG in /amd/amdk8/raminit_f_dqs.c, it
> was a big surprise that the RAM initialization was passed. All were done
> based on AMD Athlon 64x2. Just for your reference. Mr. Lu Yinghai owns the
> file, maybe he can give more technical explanation.
>
>
>
> Best Regards
>
> 丰立波 Feng Libo @ AMD  Ext: 20906
> Mobile Phone: 13683249071
> Office Phone: 0086-010-62801406
>
>
>  ________________________________
>  From: linuxbios-bounces+libo.feng=amd.com at linuxbios.org
> [mailto:linuxbios-bounces+libo.feng=amd.com at linuxbios.org]
> On Behalf Of AlexHuang
> Sent: Monday, April 30, 2007 5:19 PM
> To: linuxbios at linuxbios.org
> Subject: [LinuxBIOS] set fiv fail
>
>
>
>
>
> Hi all,
>
>    I got an error message from linuxbios as below:
>
> The CPU on my platform is Sempron. Why do I get "set fid failed for apicid
> =00" and how to solve this issue??
>
> On the other hand, I got error message as follow:
>
> Ram2.00
>
> No memory for this cpu
>
>
>
> I have no idea how to solve this issue.  Can somebody give me a suggestion
> how to find the bug out??
>
> Thanks for your help
>
> Alex
>
>
>
>
> LinuxBIOS-1.1.8_m57sli_Fallback 一  16:26:52 CST 2007 starting...
>
> *sysinfo range: [000cf000,000cf730)
>
> bsp_apicid=00
>
> core0 started:
>
> started ap apicid:  01
>
> SBLink=00
>
> NC node|link=00
>
> begin msr fid, vid 31061212060e0202
>
> set fid failed for apicid =00
>
> end   msr fid, vid 31061206060e0202
>
> mcp55_num:00
>
> ht reset -
>
> SMBus controller enabled
>
> Ram1.00
>
> Ram2.00
>
> No memory for this cpu
>
> Ram3
>
> No memory
>
>