Hi Sougata,
On 15.04.2010 07:05, sougata barik wrote: > I am unable to use flashrom utility in my system. I am using EP80579 > processor by Intel ans having one flashchip SST25VF061B which is > connected to the processor by SPI interface. > > >> [r...@localhost flashrom-0.9.0]# ./flashrom -V >> Calibrating delay loop... 339M loops per second, 100 myus = 198 us. OK. >> You are using a very old flashrom version. Please use at least 0.9.1 (this will give better error messages) or latest code from svn (this might will tell you exactly what's wrong). >> No coreboot table found. >> Found chipset "Intel EP80579", enabling flash write... >> BIOS Lock Enable: disabled, BIOS Write Enable: enabled, BIOS_CNTL is 0x1 >> >> Root Complex Register Block address = 0xfed1c000 >> GCS = 0xd70260: BIOS Interface Lock-Down: disabled, BOOT BIOS Straps: 0x0 >> (SPI) >> Top Swap : not enabled >> SPIBAR = 0xfed1c000 + 0x3020 >> 0x58: 0x05200302 (OPMENU) >> 0x5c: 0x00016090 (OPMENU+4) >> WARNING: SPI Configuration Lockdown activated. >> This message means that probing for most chips is not possible because the BIOS has forbidden the classic probe command. >> Generating OPCODES... done >> SPI Read Configuration: prefetching disabled, caching enabled, OK. >> Probing for SST SST25VF016B, 2048 KB: Transaction error! >> run OPCODE 0x90 failed >> Probing for SST SST25VF032B, 4096 KB: Transaction error! >> run OPCODE 0x90 failed >> Probing for SST SST25VF040B, 512 KB: Transaction error! >> run OPCODE 0x90 failed >> Probing for SST SST25VF040.REMS, 512 KB: Transaction error! >> run OPCODE 0x90 failed >> Probing for SST SST25VF040B.REMS, 512 KB: Transaction error! >> run OPCODE 0x90 failed >> Probing for SST SST25VF080B, 1024 KB: Transaction error! >> run OPCODE 0x90 failed >> Interesting. I wonder whether these messages appear even with latest flashrom from svn. >> Probing for ST M25P40, 512 KB: Transaction error! >> run OPCODE 0x90 failed >> Probing for ST M25P40-old, 512 KB: Transaction error! >> run OPCODE 0x90 failed >> Invalid OPCODE 0xab >> No EEPROM/flash device found. >> >> > please tell me what should I change to work this utility. > Try very latest flashrom from svn. I think it will not find your chip, but "flashrom -V" will tell us if there is a chance to get it working for you. Regards, Carl-Daniel -- http://www.hailfinger.org/ _______________________________________________ flashrom mailing list [email protected] http://www.flashrom.org/mailman/listinfo/flashrom
