[LinuxBIOS] [PATCH] probe_superio: Cosmetics, cleanup, better structure

Robert Millan rmh at aybabtu.com
Wed Aug 29 13:30:56 CEST 2007


On Tue, Aug 28, 2007 at 06:31:40PM +0200, Carl-Daniel Hailfinger wrote:
> 
> What sort of problems did the board with the IT8712F have?

 - PS/2 keyboard doesn't work (neither in FILO or Linux).  
 - USB keyboard works on Linux but not on FILO.
 - PCI (not PCI-e/AGP/whatever) VGA works fine, but if I plug an additional
   ethernet card (tried 3 different brands), VGA output is broken.  The only
   thing I see in display is " Φ╘±╣↓" (always the same).
 - Serial port works fine, though.

> With a dump
> from under proprietary bios and lb, we can compare and make sure the
> right registers are set the way you need them.

Attached.

TIA

-- 
Robert Millan

<GPLv2> I know my rights; I want my phone call!
<DRM> What use is a phone call, if you are unable to speak?
(as seen on /.)
-------------- next part --------------
No SuperI/O chip found at 0x002e
No SuperIO chip found at 0x002e
SuperI/O found at 0x2e: id=0x8712, chipver=0x7
ITE IT8712
idx 07 20 21 22 23 24 2b
val 09 87 12 07 01 00 00
def NA 87 12 08 00 00 00
switching to LDN 0x0
idx 30 60 61 70 74 f0 f1
val 01 03 f0 06 02 00 00
def 00 03 f0 06 02 00 00
switching to LDN 0x1
idx 30 60 61 70 f0 f1 f2 f3
val 01 03 f8 04 00 50 00 7f
def 00 03 f8 04 00 50 00 7f
switching to LDN 0x2
idx 30 60 61 70 f0 f1 f2 f3
val 00 00 00 00 00 50 00 7f
def 00 02 f8 03 00 50 00 7f
switching to LDN 0x3
idx 30 60 61 62 63 70 74 f0
val 01 03 78 07 78 07 03 0b
def 00 03 78 07 78 07 03 03
switching to LDN 0x4
idx 30 60 61 62 63 70 f0 f1 f2 f3 f4 f5 f6
val 01 02 90 00 00 00 80 00 0a 00 80 00 ff
def 00 02 90 02 30 09 00 00 00 00 00 NA NA
switching to LDN 0x5
idx 30 60 61 62 63 70 71 f0
val 01 00 60 00 64 01 02 68
def 01 00 60 00 64 01 02 00
switching to LDN 0x6
idx 30 70 71 f0
val 01 0c 02 00
def 00 0c 02 00
switching to LDN 0x7
idx 25 26 27 28 29 2a 2c 60 61 62 63 64 65 70 71 72 73 74 b0 b1 b2 b3 b4 b5 b8 b9 ba bb bc bd c0 c1 c2 c3 c4 c8 c9 ca cb cc e0 e1 e2 e3 e4 f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd
val 00 00 05 40 00 00 1f 00 00 08 00 00 00 00 00 00 00 04 00 00 01 00 00 00 00 00 01 00 00 00 00 00 05 40 00 00 00 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 3f 00
def 01 00 00 40 00 00 00 00 00 00 00 00 00 00 00 30 38 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 40 00 01 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 NA 00
switching to LDN 0x8
idx 30 60 61 70 f0
val 01 03 30 0a 00
def 00 03 00 0a 00
switching to LDN 0x9
idx 30 60 61
val 01 02 01
def 00 02 01
switching to LDN 0xa
idx 30 60 61 70 f0
val 00 03 10 0b 06
def 00 03 10 0b 00
No SuperI/O chip found at 0x004e
No SuperIO chip found at 0x004e
No SuperIO chip found at 0x004e
-------------- next part --------------
No SuperI/O chip found at 0x002e
No SuperIO chip found at 0x002e
SuperI/O found at 0x2e: id=0x8712, chipver=0x7
ITE IT8712
idx 07 20 21 22 23 24 2b 
val 0a 87 12 07 01 00 00 
def NA 87 12 08 00 00 00 
switching to LDN 0x0
idx 30 60 61 70 74 f0 f1 
val 00 03 f0 06 02 00 00 
def 00 03 f0 06 02 00 00 
switching to LDN 0x1
idx 30 60 61 70 f0 f1 f2 f3 
val 01 03 f8 04 00 50 00 7f 
def 00 03 f8 04 00 50 00 7f 
switching to LDN 0x2
idx 30 60 61 70 f0 f1 f2 f3 
val 01 02 f8 03 00 50 00 7f 
def 00 02 f8 03 00 50 00 7f 
switching to LDN 0x3
idx 30 60 61 62 63 70 74 f0 
val 01 03 78 07 78 07 03 03 
def 00 03 78 07 78 07 03 03 
switching to LDN 0x4
idx 30 60 61 62 63 70 f0 f1 f2 f3 f4 f5 f6 
val 01 02 90 02 30 09 80 00 0a 00 80 00 ff 
def 00 02 90 02 30 09 00 00 00 00 00 NA NA 
switching to LDN 0x5
idx 30 60 61 62 63 70 71 f0 
val 01 00 60 00 64 01 02 40 
def 01 00 60 00 64 01 02 00 
switching to LDN 0x6
idx 30 70 71 f0 
val 01 0c 02 00 
def 00 0c 02 00 
switching to LDN 0x7
idx 25 26 27 28 29 2a 2c 60 61 62 63 64 65 70 71 72 73 74 b0 b1 b2 b3 b4 b5 b8 b9 ba bb bc bd c0 c1 c2 c3 c4 c8 c9 ca cb cc e0 e1 e2 e3 e4 f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd 
val 01 00 00 40 00 00 1f 00 00 00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 40 00 01 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 3f 00 
def 01 00 00 40 00 00 00 00 00 00 00 00 00 00 00 30 38 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 40 00 01 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 NA 00 
switching to LDN 0x8
idx 30 60 61 70 f0 
val 00 03 00 0a 00 
def 00 03 00 0a 00 
switching to LDN 0x9
idx 30 60 61 
val 00 02 01 
def 00 02 01 
switching to LDN 0xa
idx 30 60 61 70 f0 
val 00 03 10 0b 06 
def 00 03 10 0b 00 
No SuperI/O chip found at 0x004e
No SuperIO chip found at 0x004e
No SuperIO chip found at 0x004e


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