[LinuxBIOS] M57SLI Rev2.0 SPI - how to add the second bios chip (incl. pictures)

Harald Gutmann harald.gutmann at gmx.net
Sat Oct 13 15:59:38 CEST 2007


just talking to myselv, but here are some more detailed informations including 
a backtrace of flashrom:
i removed stripping and optimisation, but added the debug flag in makefile.

benchvice flashrom # file flashrom
flashrom: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), for GNU/Linux 
2.6.9, statically linked, not stripped
benchvice flashrom # gdb ./flashrom
GNU gdb 6.6
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "x86_64-pc-linux-gnu"...
Using host libthread_db library "/lib/libthread_db.so.1".
(gdb) run --mainboard 
gigabyte:m57sli -V -w /home/hg87/src/linuxbios/buildrom-devel/linuxbios.rom
Starting 
program: /home/hg87/src/linuxbios/LinuxBIOSv3/util/flashrom/flashrom --mainboard 
gigabyte:m57sli -V -w /home/hg87/src/linuxbios/buildrom-devel/linuxbios.rom
Calibrating delay loop... 348M loops per second. ok
No LinuxBIOS table found.
Found chipset "NVIDIA MCP55": Enabling flash write... OK.
Found board "GIGABYTE GA-M57SLI": Enabling flash write... Serial flash segment 
0xfffe0000-0xffffffff enabled
Serial flash segment 0x000e0000-0x000fffff enabled
Serial flash segment 0xffee0000-0xffefffff disabled
Serial flash segment 0xfff80000-0xfffeffff enabled
LPC write to serial flash enabled
serial flash pin 29
OK.
Probing for Am29F040B, 512 KB
probe_29f040b: id1 0xff, id2 0xff
Probing for Am29F016D, 2048 KB
probe_29f040b: id1 0xff, id2 0xff
Probing for AE49F2008, 256 KB
probe_jedec: id1 0xff, id2 0xff
Probing for At29C040A, 512 KB
probe_jedec: id1 0xff, id2 0xff
Probing for At29C020, 256 KB
probe_jedec: id1 0xff, id2 0xff
Probing for Mx29f002, 256 KB
probe_29f002: id1 0xff, id2 0xff
Probing for MX25L4005, 512 KB
RDID returned c2 20 13
probe_spi: id1 0xc2, id2 0x2013
MX25L4005 found at physical address: 0xfff80000
Flash part is MX25L4005 (512 KB)
LinuxBIOS last image size (not rom size) is 4096 bytes.
MANUFACTURER: GIGABYTE
MAINBOARD ID: m57sli
This firmware image matches this motherboard.

Program received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) bt
#0  0x0000000000000000 in ?? ()
#1  0x00000000004068f4 in main (argc=6, argv=0x7fff7540a148) at flashrom.c:460
(gdb) c
Continuing.

Program terminated with signal SIGSEGV, Segmentation fault.
The program no longer exists.
(gdb) quit
benchvice flashrom #




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