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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Wang Fei,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>The I/O port base address was problem. I changed it to 0x2f8, and I am seeing seabios output now. Thanks! <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Wen<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> WANG FEI [mailto:wangfei.jimei@gmail.com] <br><b>Sent:</b> Tuesday, July 15, 2014 8:37 AM<br><b>To:</b> Paul Menzel<br><b>Cc:</b> coreboot; Wen Wang<br><b>Subject:</b> Re: [coreboot] sgabios no console output from Seabios (was: coreboot Digest, Vol 113, Issue 17)<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Wang Wen,<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I found following message in the coreboot-seabios log,<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.3.4-5.fc17.x86_64 root=UUID=c4d4a429-d880-4caa-831e-9e95b5595f67 ro <a href="http://rd.md">rd.md</a>=0 rd.lvm=0 <a href="http://rd.dm">rd.dm</a>=0 SYSFONT=True KEYTABLE=us rd.luks=0 LANG=en_US.UTF-8 console=ttyS1,115200n8<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>It shows "console=ttyS1,115200n8", it means the Linux kernel is using ttyS1 as the primary serial console, which is I/O port 0x2f8. But the seabios configure file shows seabios is configured using I/O port 0x3f8. it might be the problem.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Please run "make menuconfig" in seabios and reconfigure the serial port to 0x2f8, let us know any difference.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>-Wang Fei<o:p></o:p></p></div></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On Mon, Jul 14, 2014 at 9:53 PM, Paul Menzel <<a href="mailto:paulepanter@users.sourceforge.net" target="_blank">paulepanter@users.sourceforge.net</a>> wrote:<o:p></o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><p class=MsoNormal>Dear Wen,<br><br><br>Am Montag, den 14.07.2014, 11:32 -0400 schrieb Wen Wang:<o:p></o:p></p><div><p class=MsoNormal style='margin-bottom:12.0pt'><br>> Thanks for looking into to it!<br>><br>> I pulled the seabios tree and built seabios manually (.config shown<br>> below). I then loaded seabios/out/bios.bin.elf as coreboot payload and<br>> sgabios as option rom. Unfortunately the same result, no output from<br>> seabios at all.<o:p></o:p></p></div><p class=MsoNormal>If you build and run the utility `cbmem` as shown below, what is the<br>output of the last two commands?<br><br> $ cd util/cbmem<br> $ make<br> $ sudo cbmem -l<br> $ sudo cbmem -c<br><br><br>Thanks,<br><br>Paul<br><br>--<br>coreboot mailing list: <a href="mailto:coreboot@coreboot.org">coreboot@coreboot.org</a><br><a href="http://www.coreboot.org/mailman/listinfo/coreboot" target="_blank">http://www.coreboot.org/mailman/listinfo/coreboot</a><o:p></o:p></p></blockquote></div><p class=MsoNormal><o:p> </o:p></p></div></div></body></html>