coreboot November 2004

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183 discussions

Compile error
by Adam Talbot 24 Nov '04

24 Nov '04

Any ideas on this error? What is causing theis? /root/freebios2/src/mainboard/commell/lv-671/auto.c -o auto.inc raminit.c:1369.39: member channel1 not present make[1]: *** [auto.inc] Error 1 make[1]: Leaving directory `/root/linuxbios/lv-671.512kflash/normal' make: *** [normal/linuxbios.rom] Error 1 -Adam Talbot

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RE: 4G 4 Rank memory module
by YhLu 24 Nov '04

24 Nov '04

It can treat 4G as 2G modules, if I comment out physical bank check. (!=2 get out). YH -----Original Message----- From: Stefan Reinauer [mailto:stepan@openbios.org] Sent: Tuesday, November 23, 2004 1:03 PM To: YhLu Cc: 'Eric W. Biederman'; 'LinuxBIOS' Subject: Re: 4G 4 Rank memory module * YhLu <YhLu(a)tyan.com> [041123 22:04]: > 2G modules for CPU0 It seems to dislike the 2G Modules it seems..? Can you try with only the 4G modules? > 4G modules for CPU1. > > -----Original Message----- > From: Stefan Reinauer [mailto:stepan@openbios.org] > Sent: Tuesday, November 23, 2004 12:56 PM > To: YhLu > Cc: 'Eric W. Biederman'; 'LinuxBIOS' > Subject: Re: 4G 4 Rank memory module > > * YhLu <YhLu(a)tyan.com> [041123 20:51]: > > Ram2.00 > > rows: 0x0000000d > > columns: 0x0000000c > > banks: 0x00000004 > > module data width : 0x00000048 > > side2 banks: 0x00000002 > > > Ram2.01 > > rows: 0x0000000d > > columns: 0x0000000c > > banks: 0x00000004 > > module data width : 0x00000048 > > side2 banks: 0x00000004 > > Bad SPD value > > > > CPU0 got 2G modules > > CPU1 got 4G modules > > Side2 banks is different. > > Is this with two different modules? Ram2.00 Shows a difference. > Maybe noise on the I2C bus? Ram2.01 seems to be ok..?!? > > Stefan >

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RE: 4G 4 Rank memory module
by YhLu 23 Nov '04

23 Nov '04

2G modules for CPU0 4G modules for CPU1. -----Original Message----- From: Stefan Reinauer [mailto:stepan@openbios.org] Sent: Tuesday, November 23, 2004 12:56 PM To: YhLu Cc: 'Eric W. Biederman'; 'LinuxBIOS' Subject: Re: 4G 4 Rank memory module * YhLu <YhLu(a)tyan.com> [041123 20:51]: > Ram2.00 > rows: 0x0000000d > columns: 0x0000000c > banks: 0x00000004 > module data width : 0x00000048 > side2 banks: 0x00000002 > Ram2.01 > rows: 0x0000000d > columns: 0x0000000c > banks: 0x00000004 > module data width : 0x00000048 > side2 banks: 0x00000004 > Bad SPD value > > CPU0 got 2G modules > CPU1 got 4G modules > Side2 banks is different. Is this with two different modules? Ram2.00 Shows a difference. Maybe noise on the I2C bus? Ram2.01 seems to be ok..?!? Stefan

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RE: 4G 4 Rank memory module
by YhLu 23 Nov '04

23 Nov '04

LinuxBIOS-1.1.72.0_Fallback Tue Nov 23 10:46:38 PST 2004 starting... 02 nodes initialized. Ram1.00 Ram1.01 Ram2.00 rows: 0x0000000d columns: 0x0000000c banks: 0x00000004 module data width : 0x00000048 side2 banks: 0x00000002 Ram2.01 rows: 0x0000000d columns: 0x0000000c banks: 0x00000004 module data width : 0x00000048 side2 banks: 0x00000004 Bad SPD value CPU0 got 2G modules CPU1 got 4G modules Side2 banks is different. YH -----Original Message----- From: YhLu Sent: Tuesday, November 23, 2004 11:23 AM To: 'Eric W. Biederman' Cc: 'LinuxBIOS' Subject: 4G 4 Rank memory module Eric, How to make Opteron support 4G Pc2700 4 Rank REG ECC memory modules? Current code report "Bad SPD value". Regards YH _______________________________________________ Linuxbios mailing list Linuxbios(a)clustermatic.org http://www.clustermatic.org/mailman/listinfo/linuxbios

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Root_complex in northbridge.c
by Li-Ta Lo 23 Nov '04

23 Nov '04

Eric, Is there any reason that you put the root_complex driver in amdk8/northbridge.c instead of amdk8/root_complex/root_complex.c? Ollie

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Re: Compile error
by Ronald G. Minnich 23 Nov '04

23 Nov '04

On Tue, 23 Nov 2004, Jay Miller wrote: > I'm guessing that channel1 is referring to one of your SDRAM channels. Also, if you're going the 855gme, you should be looking at the digitallogic/adl855pc as a model, since it is for that part (misnamed in the tree :-) ron

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Re: Compile error
by Jay Miller 23 Nov '04

23 Nov '04

Hi Adam, I'm guessing that channel1 is referring to one of your SDRAM channels. Look in freebios2/src/mainboard/<company>/<board>/auto.c and potentially mainboard.c. Oh, and if you changed any Config.lb files you'll need to re-generate the build directory using buildtarget <company>/<board>. Cheers, Jay Miller 781-229-7812x117 Actuality Systems, Inc. jmiller(a)actuality-systems.com

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how to read thermal sensor in 82801db
by Adam Talbot 23 Nov '04

23 Nov '04

Wow, I think I can help on this one. Try the link. Its for the 82801DBM south bridge and may have what you are hunting for. ftp://download.intel.com/design/mobile/datashts/25233701.pdf Take a look at section 5.12.8.1. That may be able to give you the information you are looking for. section 9.8.3.5 has all the info about throttling but not sure if its what you are looking for.

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how to read thermal sensor in 82801db
by zhu shi song 23 Nov '04

23 Nov '04

I hope I can read cpu temperature under linux. I know I can read thermal sensor through smbus just like reading spd. Who know the slave address of the sensor and know the meaning of every byte of the sensor? Is there any existing utility to read thermal sensor of 81801db? tks zhu __________________________________ Do you Yahoo!? Meet the all-new My Yahoo! - Try it today! http://my.yahoo.com

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RE: [Etherboot-users] Direct message to com2
by YhLu 22 Nov '04

22 Nov '04

It's in mkelfImage 2.5 linux-i386/ convert_params.c it is hardcode to 0x3f8. YH -----Original Message----- From: YhLu Sent: Monday, November 22, 2004 6:05 PM To: ebiederman(a)lnxi.com Cc: linuxbios(a)clustermatic.org; etherboot-users(a)lists.sourceforge.net Subject: RE: [Etherboot-users] Direct message to com2 Eric, I add second serial_x.c to support com2. then it works well. The "Firmware type: LinuxBIOS" only comes out in COM1. Which segement print " Firmware type: LinuxBIOS" ?, it seems hardcoded to use 0x3f8. Regards YH -----Original Message----- From: YhLu Sent: Monday, November 22, 2004 3:04 PM To: linuxbios(a)clustermatic.org; ebiederman(a)lnxi.com; etherboot-users(a)lists.sourceforge.net Subject: [Etherboot-users] Direct message to com2 Who has met such problem? I changed the linuxbios to direct message to com2 via changing 1. SP1 to SP2 in auto.c 2. enable com2 in Config.lb 3. change 0x3f8 to 0x2f8 in Options.lb Etherboot change 0x3f8 to 0x2f8. Then After Ethertboot get the elf image from tftp server, it will hang a while (30s) at "Firmware type: LinuxBIOS", and that message is not shown. I remember several months ago, when I make message comes to both ports (COM1 and COM2), it worked well.... Weird. Regards YH [tg3-5703X]Ethernet addr: 00:E0:81:27:2D:30 Tigon3 [partno(BCM95703A30) rev 1002 PHY(5703)] (PCIX:100MHz:64-bit) Link is up at 1000 Mbps, full duplex. TX RX flow control Searching for server (DHCP)... ..Me: 192.168.1.191, Server: 192.168.1.1, Gateway 192.168.1.1 Loading 192.168.1.1:ram0_2.5_2.6.9_k8.2_mydisk8_com2.elf ...(ELF)... ............................................................... ....................................................... ............................................................................ ...............................................done (Firmware type: LinuxBIOS) old bootloader convention, maybe loadlin? Bootdata ok (command line is root=/dev/ram0 rw console=ttyS0,115200n8 ) Linux version 2.6.9 (root@tst288xsuse9) (gcc version 3.3.3 (SuSE Linux)) #15 SMP Mon Nov 22 14:53:36 PST 2004 ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/ _______________________________________________ Etherboot-users mailing list Etherboot-users(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/etherboot-users ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/ _______________________________________________ Etherboot-users mailing list Etherboot-users(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/etherboot-users

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coreboot November 2004