superiotool -d output:
Found Winbond W83627EHF/EF/EHG/EG (id=0x88, rev=0x63) at 0x2e Register dump: idx 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f val 88 63 ff 00 80 00 00 ff 50 04 00 00 00 21 00 ff def 88 MM ff 00 MM 00 MM RR 50 04 00 RR 00 21 00 00 LDN 0x00 (Floppy) idx 30 60 61 70 74 f0 f1 f2 f4 f5 val 00 00 00 06 02 8e 00 ff 00 00 def 01 03 f0 06 02 8e 00 ff 00 00 LDN 0x01 (Parallel port) idx 30 60 61 70 74 f0 val 00 00 00 07 04 3f def 01 03 78 07 04 3f LDN 0x02 (COM1) idx 30 60 61 70 f0 val 00 00 00 04 00 def 01 03 f8 04 00 LDN 0x03 (COM2) idx 30 60 61 70 f0 f1 val 00 02 f8 03 00 00 def 01 02 f8 03 00 00 LDN 0x05 (Keyboard) idx 30 60 61 62 63 70 72 f0 val 01 00 60 00 64 01 00 80 def 01 00 60 00 64 01 0c 83 LDN 0x06 (Serial flash interface) idx 30 62 63 val 00 ff ff def 00 00 00 LDN 0x07 (GPIO 1, GPIO 6, game port, MIDI port) idx 30 60 61 62 63 70 f0 f1 f2 f3 f4 f5 f6 f7 val 00 00 00 03 30 09 ff ff ff ff ff ff ff 00 def 00 02 01 03 30 09 ff 00 00 00 ff 00 00 00 LDN 0x08 (WDTO#, PLED) idx 30 f5 f6 f7 val 00 ff 00 ff def 00 00 00 00 LDN 0x09 (GPIO 2, GPIO 3, GPIO 4, GPIO 5, SUSLED) idx 30 e0 e1 e2 e3 e4 e5 f0 f1 f2 f3 f4 f5 f6 f7 val 00 ff ff ff ff ff ff ff ff ff 09 ff ff ff ff def 00 ff 00 00 ff 00 00 ff 00 00 00 ff 00 00 00 LDN 0x0a (ACPI) idx 30 70 e0 e1 e2 e3 e4 e5 e6 e7 e8 f2 f3 f4 f6 f7 val 00 00 01 00 a0 00 40 00 0c 00 09 7c 00 00 00 00 def 00 00 01 00 ff 08 00 RR 00 00 RR 7c 00 00 00 00 LDN 0x0b (Hardware monitor) idx 30 60 61 70 f0 f1 val 00 00 00 00 c1 3f def 00 00 00 00 c1 00
I have attached my devicetree.cb & Options.lb where would I tweak the clock source?
Thanks again
Dave ------------- root@crankyadmin.net cranky@archlinux.us
On Sun, Dec 6, 2009 at 7:33 PM, Rudolf Marek r.marek@assembler.cz wrote:
1) do you port new motherboard ?
I am.
Good. what superio is it? Some have a bit to trigger if clock source is 24MHz or 48MHz. Try to fidling with that.
We are on IRC irc.freenode.net #coreboot
Rudolf
2) if you set speed to 115200 do you see something if you set on the other side 57600 or 28200 bauds?
Both set to 115200, works fine with OEM BIOS to get linux console up.
3) if you set coreboot to 57600 and the other side to 115200 do you get something?
Same
4) Sometimes when the clock is nearly 115200 but a bit off some USB serials cannot handle that. Maybe you can try to connect some other device, or try to test with some real serial line on some other PC.
Works on another PC.
If it is any help, minicom flicks between online and offline when doing it.
Dave
root@crankyadmin.net mailto:root@crankyadmin.net cranky@archlinux.us mailto:cranky@archlinux.us
On Sun, Dec 6, 2009 at 7:12 PM, Rudolf Marek <r.marek@assembler.cz mailto:r.marek@assembler.cz> wrote:
Hi,
Please answer following:
1) do you port new motherboard ?
2) if you set speed to 115200 do you see something if you set on the other side 57600 or 28200 bauds?
3) if you set coreboot to 57600 and the other side to 115200 do you get something?
4) Sometimes when the clock is nearly 115200 but a bit off some USB serials cannot handle that. Maybe you can try to connect some other device, or try to test with some real serial line on some other PC.
Rudolf
David Houston napsal(a):
Hi all,
Would anyone have any suggestions why all I get out of my serial port when booting my coreboot build is ��FƢ���� =U$'E&&M#M y= �F ⌋!y= �F Ƌ!y=[$ M# MO"M y=+_Y�b��������������#⣉/y =+OIfyy=[$K KO K!K$L��� H#C1 �"b�㢢�VM K$LcDbD�b�#㢉 #㌢ #㢉 #㌢ I know the usb converter is good as I have tested it on another machine. And I know the serial port is good as I have got a linux terminal up with the OEM Bios.
I'm not sure what else to attach to help diagnose the issue. regards
Dave ------------- root@crankyadmin.net mailto:root@crankyadmin.net <mailto:root@crankyadmin.net mailto:root@crankyadmin.net> cranky@archlinux.us mailto:cranky@archlinux.us <mailto:cranky@archlinux.us mailto:cranky@archlinux.us>