By the way I do not have a "CMC state machine binary", which it says: #We don't ship that, but booting without it is bound to fail in the src/southbridge/intel/sch/Makefile.inc file. What is it, how can get it?
Is it likely for that to cause this serial output problem?? Thanks in advance. 2011/10/18 Alp Eren Köse <alperenk...@buyutech.com.tr> > > > Are you able to use the serial port when the vendor BIOS/(U)EFI image is > used? > Yes I can get output if I append the following to the kernel line in grub: > console=ttyS0,115200 console=tty0 > > And I have also set the show POST codes on the debug console but it doesn't > produce anything either.. > > > 2011/10/18 Idwer Vollering <vid...@gmail.com> >> >> >> 2011/10/18 Alp Eren Köse <alperenk...@buyutech.com.tr> >> >>> > Found Winbond W83627HF/F/HG/G (id=0x52, rev=0x41) at 0x2e >>> > Register dump: >>> > idx 02 20 21 22 23 24 25 26 28 29 2a 2b 2c 2e 2f >>> > val ff 52 41 ff fe c0 00 00 00 00 fe c0 ff 00 ff >>> > def 00 52 NA ff 00 MM 00 00 00 00 7c c0 00 00 00 >>> > >>> > >>> > CR24 (idx 24, in the above output) means control register 24, here is a >>> link to the >>> > superio's datasheet: >>> http://www.itox.com/pages/support/wdt/W83627HF.pdf >>> >>> Ok, I got it, but doesn't CR24 is set inside the w83627hf_set_clksel_48() >>> function.. >>> >> >> Yes it is, bit 6 (in control register 24), is raised in >> w83627hf_set_clksel_48() . >> http://review.coreboot.org/gitweb?p=coreboot.git;a=blob;f=src/superio/winbond/w83627hf/early_serial.c >> >> >>> I still got no output from the serial unfortunately? :( >>> >> >> Are you able to use the serial port when the vendor BIOS/(U)EFI image is >> used? >> >> -- >> coreboot mailing list: coreboot@coreboot.org >> http://www.coreboot.org/mailman/listinfo/coreboot >> > >
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