April 2011 - SerialICE - mail.coreboot.org

rdmsr
by Nils May 16, 2011

May 16, 2011

Hi, I am trying to port SerialICE to my Geode GX2 board and wanted to use rdmsr / wrmsr for serial init but they seem a little different to the Coreboot versions. Am i right that the extra "key" value always has to be: 9c5a203a and acts as a extra safety measure ? Thanks , Nils.

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SerialICE warnings/errors
by Nils April 24, 2011

April 24, 2011

Hi All, I get several warnings and errors and would like to know if they are my fault. SerialICE_error1: This warning i get when i first do make menuconfig. The target is then still qemu. SerialICE_error2: This warnings i get always after compiling SerialICE. SerialICE_error3: This Segmentation fault i get sometimes when compiling. After doing again make clean and make it succeeds without segfault. SerialICE_error4: This backtrace i get sometimes when compiling. After doing again make clean and make it succeeds without backtrace. Thanks, Nils.

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[PATCH] Add Wyse S50 target
by Nils April 24, 2011

April 24, 2011

-add the Wyse S50 target. -fix 3 white spaces in Kconfig. Signed-off-by: Nils Jacobs <njacobs8(a)hetnet.nl> Thanks, Nils.

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Re: [SerialICE] rdmsr
by Nils April 24, 2011

April 24, 2011

Hi, As nobody seems to have time to answer, i will answer to myself now that i get some response on the serial port. :) Op zaterdag 16 april 2011 23:47:49 schreef u: > I am trying to port SerialICE to my Geode GX2 board and wanted to use rdmsr > / wrmsr for serial init but they seem a little different to the Coreboot > versions. > Am i right that the extra "key" value always has to be: 9c5a203a and acts > as a extra safety measure ? Yes. Thanks, Nils.

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Endless looping through SMBus functions
by Corey Osgood April 6, 2011

April 6, 2011

Working on an Atom D500/NM10 system, trying to get some info on memory init. Everything seems to go alright up to when it starts pulling SPD data from the SMBus, but for some reason, the stock BIOS performs an SMBus read at 0x60, checks and sees that the read completed successfully, clears the success bit, and then, without reading the data, tries 0x64, and does the same thing. It then moves on to 0x9c, 0xd3, and 0xd2. I've attached a log file, don't mind my notes. Any ideas what might be causing this, and how to work around it? Thanks, Corey

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The strangest post codes
by Joseph Smith April 4, 2011

April 4, 2011

Well now I am completely stumped. Both my i854 and i855 boards both crap out with the same strange post codes. Two completely different boards and two completely different bios vendors.... i854 ------ IO: outl 0cf8 <= 8000f844 IO: inb 0cfc => 00 PCI 0:1f.0 R.44 IO: outb 0cfc <= 10 PCI 0:1f.0 R.44 IO: inw 1004 => 0000 IO: outw 0080 <= fea0 IO: outl 0cf8 <= 800000fc IO: outw 0cfc <= 0109 PCI 0:00.0 R.fc IO: outb 0080 <= 01 IO: outb 0080 <= 02 IO: outw 0080 <= eee3 --craps out after this---- i855 ------- IO: outl 0cf8 <= 8000f8a4 IO: inb 0cfc => 01 PCI 0:1f.0 R.a4 IO: outl 0cf8 <= 8000f8a4 IO: outb 0cfc <= 00 PCI 0:1f.0 R.a4 IO: inb 04b9 => 02 IO: outb 04b9 <= 03 IO: outw 0080 <= fea0 IO: outl 0cf8 <= 800000fc IO: outw 0cfc <= 0109 PCI 0:00.0 R.fc IO: outw 0080 <= eee3 --craps out after this---- Anyone ever seen these 16bit post codes before? Help? -- Thanks, Joseph Smith Set-Top-Linux www.settoplinux.org

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Is svn browsable?
by Joseph Smith April 4, 2011

April 4, 2011

Hello, Is the SerialICE svn tree browsable? If so what is the browser address? Also I would like to request commit access, please? -- Thanks, Joseph Smith Set-Top-Linux www.settoplinux.org

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