Re: [LinuxBIOS] set fiv fail

[Feng, Libo]

Our GCC is 4.0.0. We will try a new version GCC. Thank you.

Best Regards

丰立波 Feng Libo @ AMD  Ext: 20906
Mobile Phone: [phone]
Office Phone: [phone]

-----Original Message-----
From: yhlu [mailto:[e-mail]] 
Sent: Tuesday, May 08, 2007 12:14 PM
To: Feng, Libo
Cc: AlexHuang; [e-mail]
Subject: Re: [LinuxBIOS] set fiv fail

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  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: [phone]
> Office Phone: [phone]
>
> From: linuxbios-bounces+libo.feng=[e-mail]
> [mailto:linuxbios-bounces+libo.feng=[e-mail]]
> On Behalf Of AlexHuang
> Sent: Monday, April 30, 2007 5:19 PM
> To: [e-mail]
> 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