[LinuxBIOS] #74: All "POST" codes should be documented
LinuxBIOS
svn at openbios.org
Sat Feb 24 21:40:54 CET 2007
#74: All "POST" codes should be documented
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Reporter: segher at kernel.crashing.org | Owner: somebody
Type: defect | Status: new
Priority: major | Milestone: Going mainstream
Component: documentation | Version: v3
Resolution: | Keywords:
Dependencies: | Patchstatus: there is no patch
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Comment (by rsmith):
The following is a list I started at OLPC for V2. Its not complete but
hopefully others will add to it.
{{{
linuxbios post codes
0x10 Entry into protected mode
0x01 Entry into 'crt0.s' Reset code jumps to here
0x11 Start Copying Linuxbios to RAM with decompression if compressed
0x12 Copy/Decompression finished jumping to RAM
0x80 Entry into Linuxbios in RAM
0x13 Entry into c_start
0xfe Pre call to hardwaremain()
0x39 Console is initialized
0x40 Cosole boot message succeeded
0x66 Devices have been enumerated
0x88 Devices have been configured
0x89 Devices have been enabled
0xf8 Entry into elf boot
0xf3 Jumping to payload
Errors Used in several places
0xee Not supposed to get here
0xff - Elfload fail
- die() called
}}}
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Ticket URL: <http://tracker.linuxbios.org/trac/LinuxBIOS/ticket/74#comment:1>
LinuxBIOS <http://www.linuxbios.org/>
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