Bruce M. Simpson Wrote: > Hi, > > This isn't the answer, but I'm attempting to provide triage for jhb > who will probably look at it. > > This is a GPF, but it's not being caused by an attempt to enter > protected mode, so it isn't the most-often reported BTX issue. > > wsk_at_gddsn.org.cn wrote: >> 6.2R cd boot failed with follow error,and the MegaRAID fw version is >> FW_1L33 >> thanks with any info >> BTX loader 1.00 BTX version 1.01 >> Console: internal video/keyboard >> BIOS CD is cd0 >> BIOS drive A: is disk0 >> BIOS drive C: is disk1 >> >> BIOS 639kB/3668928kB available memory >> >> FreeBSD/i386 bootstrap loader, Revision 1.1 >> (root at root_at_dessler.cse.buffalo.edu, Fri Jan 12 06:40:38 UTC 2007) >> >> int=0000000d err=00000000 efl=00030086 eip=0000c3d4 >> eax=00008058 ebx=00002000 ecx=00000007 edx=0000fffa >> esi=0000f69b edi=00040170 epb=000003d8 esp=00000358 >> cs=f000 ds=0040 es=5d18 fs=9fc0 gs=f000 ss=9e17 >> cs:eip=ec 50 e4 61 58 50 e4 61-58 ee 5a c3 01 00 e4 c3 >> 12 00 00 41 d0 0c 02 08-80 00 03 00 79 00 79 00 00 >> ss:esp=77 01 03 2c a1 00 08 2c-fa 02 00 e0 00 00 c0 9f >> 00 00 4e 80 f3 ee 00 f0-03 24 00 e0 06 02 00 80 >> BTX halted >> >> >> > > It looks like BIOS code at f000:c3d4 is trying to read a word from I/O > port 0xfffa, and this is causing a GPF when it tries to write to what > looks like the BIOS data area at 0040:0058; "cursor position for video > page 4". > > 0: ec in (%dx),%al > 1: 50 push %eax > 2: e4 61 in $0x61,%al > 4: 58 pop %eax > 5: 50 push %eax > 6: e4 61 in $0x61,%al > 8: 58 pop %eax > 9: ee out %al,(%dx) > a: 5a pop %edx > b: c3 ret > c: 01 00 add %eax,(%eax) > e: e4 c3 in $0xc3,%al > 10: 12 00 adc (%eax),%al > 12: 00 41 d0 add %al,0xffffffd0(%ecx) > 15: 0c 02 or $0x2,%al > 17: 08 80 00 03 00 79 or %al,0x79000300(%eax) > 1d: 00 79 00 add %bh,0x0(%ecx) upgrade BIOS version to V17B and solved the problems. thanks anyoneReceived on Sat Feb 10 2007 - 13:27:21 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:39:05 UTC