flashrom -VVV -l rom.layout -i secondary:biosread.two -w dummy flashrom v0.9.5-r1504 on Linux 3.1.0 (i686), built with libpci , GCC 4.6.2, little endian flashrom is free software, get the source code at http://www.flashrom.org romlayout 00800000 - 01000000 named secondary Looking for region "secondary" (file="biosread.two")... found. Using region: "secondary". Calibrating delay loop... OS timer resolution is 1 usecs, 1597M loops per second, 10 myus = 10 us, 100 myus = 101 us, 1000 myus = 1025 us, 10000 myus = 10015 us, 4 myus = 5 us, OK. Initializing internal programmer No coreboot table found. sh: dmidecode: not found dmidecode execution unsuccessful - continuing without DMI info Found chipset "Intel ICH9M-E" with PCI ID 8086:2917. Enabling flash write... 0xfff80000/0xffb80000 FWH IDSEL: 0x0 0xfff00000/0xffb00000 FWH IDSEL: 0x0 0xffe80000/0xffa80000 FWH IDSEL: 0x1 0xffe00000/0xffa00000 FWH IDSEL: 0x1 0xffd80000/0xff980000 FWH IDSEL: 0x2 0xffd00000/0xff900000 FWH IDSEL: 0x2 0xffc80000/0xff880000 FWH IDSEL: 0x3 0xffc00000/0xff800000 FWH IDSEL: 0x3 0xff700000/0xff300000 FWH IDSEL: 0x4 0xff600000/0xff200000 FWH IDSEL: 0x5 0xff500000/0xff100000 FWH IDSEL: 0x6 0xff400000/0xff000000 FWH IDSEL: 0x7 0xfff80000/0xffb80000 FWH decode enabled 0xfff00000/0xffb00000 FWH decode enabled 0xffe80000/0xffa80000 FWH decode enabled 0xffe00000/0xffa00000 FWH decode enabled 0xffd80000/0xff980000 FWH decode enabled 0xffd00000/0xff900000 FWH decode enabled 0xffc80000/0xff880000 FWH decode enabled 0xffc00000/0xff800000 FWH decode enabled 0xff700000/0xff300000 FWH decode disabled 0xff600000/0xff200000 FWH decode disabled 0xff500000/0xff100000 FWH decode disabled 0xff400000/0xff000000 FWH decode disabled Maximum FWH chip size: 0x100000 bytes BIOS Lock Enable: disabled, BIOS Write Enable: enabled, BIOS_CNTL is 0x1 Root Complex Register Block address = 0xfed1c000 GCS = 0x461: BIOS Interface Lock-Down: enabled, Boot BIOS Straps: 0x1 (SPI) Top Swap : not enabled SPIBAR = 0xfed1c000 + 0x3800 0x04: 0x6018 (HSFS) HSFS: FDONE=0, FCERR=0, AEL=0, BERASE=3, SCIP=0, FDOPSS=1, FDV=1, FLOCKDN=0 Programming OPCODES... program_opcodes: preop=5006 optype=463b opmenu=05d80302c79f0190 done OP Type Pre-OP op[0]: 0x02, write w/ addr, none op[1]: 0x03, read w/ addr, none op[2]: 0xd8, write w/ addr, none op[3]: 0x05, read w/o addr, none op[4]: 0x90, read w/ addr, none op[5]: 0x01, write w/o addr, none op[6]: 0x9f, read w/o addr, none op[7]: 0xc7, write w/o addr, none Pre-OP 0: 0x06, Pre-OP 1: 0x50 0x06: 0x3f00 (HSFC) HSFC: FGO=0, FCYCLE=0, FDBC=63, SME=0 0x08: 0x00ffffc0 (FADDR) 0x50: 0x0000ffff (FRAP) BMWAG 0x00, BMRAG 0x00, BRWA 0xff, BRRA 0xff 0x54: 0x00000000 FREG0: Flash Descriptor region (0x00000000-0x00000fff) is read-write. 0x58: 0x07ff0001 FREG1: BIOS region (0x00001000-0x007fffff) is read-write. 0x5C: 0x0ff70802 FREG2: Management Engine region (0x00802000-0x00ff7fff) is read-write. 0x60: 0x08010800 FREG3: Gigabit Ethernet region (0x00800000-0x00801fff) is read-write. 0x64: 0x0fff0ff8 FREG4: Platform Data region (0x00ff8000-0x00ffffff) is read-write. PR0 is 0x00000000 already. 0x74: 0x00000000 (PR0 is unused) PR1 is 0x00000000 already. 0x78: 0x00000000 (PR1 is unused) PR2 is 0x00000000 already. 0x7C: 0x00000000 (PR2 is unused) PR3 is 0x00000000 already. 0x80: 0x00000000 (PR3 is unused) PR4 is 0x00000000 already. 0x84: 0x00000000 (PR4 is unused) 0x90: 0x04 (SSFS) SSFS: SCIP=0, FDONE=1, FCERR=0, AEL=0 0x91: 0x004130 (SSFC) SSFC: SCGO=0, ACS=0, SPOP=0, COP=3, DBC=1, SME=0, SCF=0 0x94: 0x5006 (PREOP) 0x96: 0x463b (OPTYPE) 0x98: 0x05d80302 (OPMENU) 0x9C: 0xc79f0190 (OPMENU+4) 0xA0: 0x00000000 (BBAR) 0xC4: 0x0000d803 (LVSCC) LVSCC: BES=0x3, WG=0, WSR=0, WEWS=0, EO=0xd8, VCL=0 0xC8: 0x0000d803 (UVSCC) UVSCC: BES=0x3, WG=0, WSR=0, WEWS=0, EO=0xd8, VCL=0 0xD0: 0x00000000 (FPB) Reading flash descriptors mapped by the chipset via FDOC/FDOD... done. === Content Section === FLVALSIG 0x0ff0a55a FLMAP0 0x04040101 FLMAP1 0x02100206 FLMAP2 0x00000120 --- Details --- NR (Number of Regions): 5 FRBA (Flash Region Base Address): 0x040 NC (Number of Components): 2 FCBA (Flash Component Base Address): 0x010 ISL (ICH/PCH Strap Length): 2 FISBA/FPSBA (Flash ICH/PCH Strap Base Address): 0x100 NM (Number of Masters): 3 FMBA (Flash Master Base Address): 0x060 MSL/PSL (MCH/PROC Strap Length): 1 FMSBA (Flash MCH/PROC Strap Base Address): 0x200 === Component Section === FLCOMP 0x00300024 FLILL 0x00000000 --- Details --- Component 1 density: 8 MB Component 2 density: 8 MB Read Clock Frequency: 20 MHz Read ID and Status Clock Freq.: 20 MHz Write and Erase Clock Freq.: 20 MHz Fast Read is supported. Fast Read Clock Frequency: 33 MHz No forbidden opcodes. === Region Section === prettyprint_ich_descriptor_region: number of regions too high (5). === Master Section === FLMSTR1 0xffff0000 FLMSTR2 0xffff0000 FLMSTR3 0xffff0218 --- Details --- Descr. BIOS ME GbE Platf. BIOS rw rw rw rw rw ME rw rw rw rw rw GbE rw rw rw rw rw Enabling hardware sequencing due to multiple flash chips detected. SPI Read Configuration: prefetching disabled, caching enabled, OK. The following protocols are supported: FWH, Programmer-specific. Probing for Programmer Opaque flash chip, 0 kB: Not mapping flash chip, zero size at 0x00000000. Found 2 attached SPI flash chips with a combined density of 16384 kB. There is only one partition containing the whole address space (0x000000 - 0xffffff). There are 256 erase blocks with 65536 B each. Found Programmer flash chip "Opaque flash chip" (16384 kB, Programmer-specific) at physical address 0x0. Probing for Atmel AT49LH002, 256 kB: probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 82802AB, 512 kB: probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 82802AC, 1024 kB: probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm49FL002, 256 kB: probe_jedec_common: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm49FL004, 512 kB: probe_jedec_common: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Sharp LHF00L04, 1024 kB: probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF002A/B, 256 kB: probe_jedec_common: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF003A/B, 384 kB: probe_jedec_common: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF004A/B, 512 kB: probe_jedec_common: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF004C, 512 kB: probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF008A, 1024 kB: probe_jedec_common: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF008C, 1024 kB: probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF016C, 2048 kB: Chip size 2048 kB is bigger than supported size 1024 kB of chipset/board/programmer for FWH interface, probe/read/erase/write may fail. probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW040A, 512 kB: probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW040B, 512 kB: probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080A, 1024 kB: probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080B, 1024 kB: probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW002, 256 kB: probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW016, 2048 kB: Chip size 2048 kB is bigger than supported size 1024 kB of chipset/board/programmer for FWH interface, probe/read/erase/write may fail. probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW040, 512 kB: probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW080, 1024 kB: probe_82802ab: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FA, 512 kB: probe_jedec_common: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FB, 512 kB: probe_jedec_common: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FC, 512 kB: probe_jedec_common: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W49V002FA, 256 kB: probe_jedec_common: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V080FA, 1024 kB: probe_jedec_common: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V080FA (dual mode), 512 kB: probe_jedec_common: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Found Programmer flash chip "Opaque flash chip" (16384 kB, Programmer-specific). Flash image seems to be a legacy BIOS. Disabling coreboot-related checks. Reading old flash chip contents... Reading 16777216 bytes starting at 0x000000. done. /tmp/mnt/narayanan/biosread.two: Success Erasing and writing flash chip... Trying erase function 0... 0x000000-0x00ffff:S, 0x010000-0x01ffff:S, 0x020000-0x02ffff:S, 0x030000-0x03ffff:S, 0x040000-0x04ffff:S, 0x050000-0x05ffff:S, 0x060000-0x06ffff:S, 0x070000-0x07ffff:S, 0x080000-0x08ffff:S, 0x090000-0x09ffff:S, 0x0a0000-0x0affff:S, 0x0b0000-0x0bffff:S, 0x0c0000-0x0cffff:S, 0x0d0000-0x0dffff:S, 0x0e0000-0x0effff:S, 0x0f0000-0x0fffff:S, 0x100000-0x10ffff:S, 0x110000-0x11ffff:S, 0x120000-0x12ffff:S, 0x130000-0x13ffff:S, 0x140000-0x14ffff:S, 0x150000-0x15ffff:S, 0x160000-0x16ffff:S, 0x170000-0x17ffff:S, 0x180000-0x18ffff:S, 0x190000-0x19ffff:S, 0x1a0000-0x1affff:S, 0x1b0000-0x1bffff:S, 0x1c0000-0x1cffff:S, 0x1d0000-0x1dffff:S, 0x1e0000-0x1effff:S, 0x1f0000-0x1fffff:S, 0x200000-0x20ffff:S, 0x210000-0x21ffff:S, 0x220000-0x22ffff:S, 0x230000-0x23ffff:S, 0x240000-0x24ffff:S, 0x250000-0x25ffff:S, 0x260000-0x26ffff:S, 0x270000-0x27ffff:S, 0x280000-0x28ffff:S, 0x290000-0x29ffff:S, 0x2a0000-0x2affff:S, 0x2b0000-0x2bffff:S, 0x2c0000-0x2cffff:S, 0x2d0000-0x2dffff:S, 0x2e0000-0x2effff:S, 0x2f0000-0x2fffff:S, 0x300000-0x30ffff:S, 0x310000-0x31ffff:S, 0x320000-0x32ffff:S, 0x330000-0x33ffff:S, 0x340000-0x34ffff:S, 0x350000-0x35ffff:S, 0x360000-0x36ffff:S, 0x370000-0x37ffff:S, 0x380000-0x38ffff:S, 0x390000-0x39ffff:S, 0x3a0000-0x3affff:S, 0x3b0000-0x3bffff:S, 0x3c0000-0x3cffff:S, 0x3d0000-0x3dffff:S, 0x3e0000-0x3effff:S, 0x3f0000-0x3fffff:S, 0x400000-0x40ffff:S, 0x410000-0x41ffff:S, 0x420000-0x42ffff:S, 0x430000-0x43ffff:S, 0x440000-0x44ffff:S, 0x450000-0x45ffff:S, 0x460000-0x46ffff:S, 0x470000-0x47ffff:S, 0x480000-0x48ffff:S, 0x490000-0x49ffff:S, 0x4a0000-0x4affff:S, 0x4b0000-0x4bffff:S, 0x4c0000-0x4cffff:S, 0x4d0000-0x4dffff:S, 0x4e0000-0x4effff:S, 0x4f0000-0x4fffff:S, 0x500000-0x50ffff:S, 0x510000-0x51ffff:S, 0x520000-0x52ffff:S, 0x530000-0x53ffff:S, 0x540000-0x54ffff:S, 0x550000-0x55ffff:S, 0x560000-0x56ffff:S, 0x570000-0x57ffff:S, 0x580000-0x58ffff:S, 0x590000-0x59ffff:S, 0x5a0000-0x5affff:S, 0x5b0000-0x5bffff:S, 0x5c0000-0x5cffff:S, 0x5d0000-0x5dffff:S, 0x5e0000-0x5effff:S, 0x5f0000-0x5fffff:S, 0x600000-0x60ffff:S, 0x610000-0x61ffff:S, 0x620000-0x62ffff:S, 0x630000-0x63ffff:S, 0x640000-0x64ffff:S, 0x650000-0x65ffff:S, 0x660000-0x66ffff:S, 0x670000-0x67ffff:S, 0x680000-0x68ffff:S, 0x690000-0x69ffff:S, 0x6a0000-0x6affff:S, 0x6b0000-0x6bffff:S, 0x6c0000-0x6cffff:S, 0x6d0000-0x6dffff:S, 0x6e0000-0x6effff:S, 0x6f0000-0x6fffff:S, 0x700000-0x70ffff:S, 0x710000-0x71ffff:S, 0x720000-0x72ffff:S, 0x730000-0x73ffff:S, 0x740000-0x74ffff:S, 0x750000-0x75ffff:S, 0x760000-0x76ffff:S, 0x770000-0x77ffff:S, 0x780000-0x78ffff:S, 0x790000-0x79ffff:S, 0x7a0000-0x7affff:S, 0x7b0000-0x7bffff:S, 0x7c0000-0x7cffff:S, 0x7d0000-0x7dffff:S, 0x7e0000-0x7effff:S, 0x7f0000-0x7fffff:S, 0x800000-0x80ffff:S, 0x810000-0x81ffff:S, 0x820000-0x82ffff:S, 0x830000-0x83ffff:S, 0x840000-0x84ffff:S, 0x850000-0x85ffff:S, 0x860000-0x86ffff:S, 0x870000-0x87ffff:S, 0x880000-0x88ffff:S, 0x890000-0x89ffff:S, 0x8a0000-0x8affff:S, 0x8b0000-0x8bffff:S, 0x8c0000-0x8cffff:S, 0x8d0000-0x8dffff:S, 0x8e0000-0x8effff:S, 0x8f0000-0x8fffff:S, 0x900000-0x90ffff:S, 0x910000-0x91ffff:S, 0x920000-0x92ffff:S, 0x930000-0x93ffff:S, 0x940000-0x94ffff:S, 0x950000-0x95ffff:S, 0x960000-0x96ffff:S, 0x970000-0x97ffff:S, 0x980000-0x98ffff:S, 0x990000-0x99ffff:S, 0x9a0000-0x9affff:S, 0x9b0000-0x9bffff:S, 0x9c0000-0x9cffff:S, 0x9d0000-0x9dffff:S, 0x9e0000-0x9effff:S, 0x9f0000-0x9fffff:S, 0xa00000-0xa0ffff:S, 0xa10000-0xa1ffff:S, 0xa20000-0xa2ffff:S, 0xa30000-0xa3ffff:S, 0xa40000-0xa4ffff:S, 0xa50000-0xa5ffff:S, 0xa60000-0xa6ffff:S, 0xa70000-0xa7ffff:S, 0xa80000-0xa8ffff:S, 0xa90000-0xa9ffff:S, 0xaa0000-0xaaffff:S, 0xab0000-0xabffff:S, 0xac0000-0xacffff:S, 0xad0000-0xadffff:S, 0xae0000-0xaeffff:S, 0xaf0000-0xafffff:S, 0xb00000-0xb0ffff:S, 0xb10000-0xb1ffff:S, 0xb20000-0xb2ffff:S, 0xb30000-0xb3ffff:S, 0xb40000-0xb4ffff:S, 0xb50000-0xb5ffff:S, 0xb60000-0xb6ffff:S, 0xb70000-0xb7ffff:S, 0xb80000-0xb8ffff:S, 0xb90000-0xb9ffff:S, 0xba0000-0xbaffff:S, 0xbb0000-0xbbffff:S, 0xbc0000-0xbcffff:S, 0xbd0000-0xbdffff:S, 0xbe0000-0xbeffff:S, 0xbf0000-0xbfffff:S, 0xc00000-0xc0ffff:S, 0xc10000-0xc1ffff:S, 0xc20000-0xc2ffff:S, 0xc30000-0xc3ffff:S, 0xc40000-0xc4ffff:S, 0xc50000-0xc5ffff:S, 0xc60000-0xc6ffff:S, 0xc70000-0xc7ffff:S, 0xc80000-0xc8ffff:S, 0xc90000-0xc9ffff:S, 0xca0000-0xcaffff:S, 0xcb0000-0xcbffff:S, 0xcc0000-0xccffff:S, 0xcd0000-0xcdffff:S, 0xce0000-0xceffff:S, 0xcf0000-0xcfffff:S, 0xd00000-0xd0ffff:S, 0xd10000-0xd1ffff:S, 0xd20000-0xd2ffff:S, 0xd30000-0xd3ffff:S, 0xd40000-0xd4ffff:S, 0xd50000-0xd5ffff:S, 0xd60000-0xd6ffff:S, 0xd70000-0xd7ffff:S, 0xd80000-0xd8ffff:S, 0xd90000-0xd9ffff:S, 0xda0000-0xdaffff:S, 0xdb0000-0xdbffff:S, 0xdc0000-0xdcffff:S, 0xdd0000-0xddffff:S, 0xde0000-0xdeffff:S, 0xdf0000-0xdfffff:S, 0xe00000-0xe0ffff:S, 0xe10000-0xe1ffff:S, 0xe20000-0xe2ffff:S, 0xe30000-0xe3ffff:S, 0xe40000-0xe4ffff:S, 0xe50000-0xe5ffff:S, 0xe60000-0xe6ffff:S, 0xe70000-0xe7ffff:S, 0xe80000-0xe8ffff:S, 0xe90000-0xe9ffff:S, 0xea0000-0xeaffff:S, 0xeb0000-0xebffff:S, 0xec0000-0xecffff:S, 0xed0000-0xedffff:S, 0xee0000-0xeeffff:S, 0xef0000-0xefffff:S, 0xf00000-0xf0ffff:S, 0xf10000-0xf1ffff:S, 0xf20000-0xf2ffff:S, 0xf30000-0xf3ffff:S, 0xf40000-0xf4ffff:S, 0xf50000-0xf5ffff:S, 0xf60000-0xf6ffff:S, 0xf70000-0xf7ffff:S, 0xf80000-0xf8ffff:S, 0xf90000-0xf9ffff:S, 0xfa0000-0xfaffff:S, 0xfb0000-0xfbffff:S, 0xfc0000-0xfcffff:S, 0xfd0000-0xfdffff:S, 0xfe0000-0xfeffff:S, 0xff0000-0xffffff:S Erase/write done. Verifying... Verifying "secondary" 0x00800000 - 0x01000000 (8388608B)... Reading 8388608 bytes starting at 0x800000. done. VERIFIED. Restoring MMIO space at 0xb75ac8a0 Restoring MMIO space at 0xb75ac89c Restoring MMIO space at 0xb75ac898 Restoring MMIO space at 0xb75ac896 Restoring MMIO space at 0xb75ac894