Template:Flashrom supported chips and devices

flashrom v0.9.1-r761

Supported devices

Please do not edit these tables in the wiki directly, they are generated by pasting flashrom -z output.
Last update: Mon Nov 16 00:53:28 2009 (generated by flashrom 0.9.1-r761)

Supported chips

Total amount of supported chips: 196

Vendor Device Size / KB Type Status   Probe Read Write Erase AMD Am29F010A/B 128 Parallel OK OK OK OK AMD Am29F002(N)BB 256 Parallel ? ? ? ? AMD Am29F002(N)BT 256 Parallel OK OK OK OK AMD Am29F016D 2048 Parallel ? ? ? ? AMD Am29F040B 512 Parallel OK OK OK OK AMD Am29F080B 1024 Parallel ? ? ? ? AMD Am29LV040B 512 Parallel ? ? ? ? AMD Am29LV081B 1024 Parallel ? ? ? ? ASD AE49F2008 256 Parallel ? ? ? ? Atmel AT25DF021 256 SPI ? ? ? ? Atmel AT25DF041A 512 SPI ? ? ? ? Atmel AT25DF081 1024 SPI ? ? ? ? Atmel AT25DF161 2048 SPI ? ? ? ? Atmel AT25DF321 4096 SPI OK OK OK OK Atmel AT25DF321A 4096 SPI ? ? ? ? Atmel AT25DF641 8192 SPI ? ? ? ? Atmel AT25F512B 64 SPI ? ? ? ? Atmel AT25FS010 128 SPI ? ? ? ? Atmel AT25FS040 512 SPI ? ? ? ? Atmel AT26DF041 512 SPI ? ? ? ? Atmel AT26DF081A 1024 SPI ? ? ? ? Atmel AT26DF161 2048 SPI ? ? ? ? Atmel AT26DF161A 2048 SPI ? ? ? ? Atmel AT26F004 512 SPI ? ? ? ? Atmel AT29C512 64 Parallel OK OK OK OK Atmel AT29C010A 128 Parallel OK OK OK ? Atmel AT29C020 256 Parallel OK OK OK OK Atmel AT29C040A 512 Parallel ? ? ? ? Atmel AT45CS1282 16896 SPI ? No ? ? Atmel AT45DB011D 128 SPI ? No ? ? Atmel AT45DB021D 256 SPI ? No ? ? Atmel AT45DB041D 512 SPI ? No ? ? Atmel AT45DB081D 1024 SPI ? No ? ? Atmel AT45DB161D 2048 SPI ? No ? ? Atmel AT45DB321C 4224 SPI ? No ? ? Atmel AT45DB321D 4096 SPI ? No ? ? Atmel AT45DB642D 8192 SPI ? No ? ? Atmel AT49BV512 64 Parallel OK OK OK OK Atmel AT49F002(N) 256 Parallel ? ? ? ? Atmel AT49F002(N)T 256 Parallel OK OK OK OK AMIC A25L40P 512 SPI OK OK OK OK AMIC A29002B 256 Parallel ? ? ? ? AMIC A29002T 256 Parallel OK OK OK OK AMIC A29040B 512 Parallel OK OK ? ? AMIC A49LF040A 512 LPC OK OK OK OK EMST F49B002UA 256 Parallel ? ? ? ? Eon EN25B05 64 SPI ? ? ? ? Eon EN25B10 128 SPI ? ? ? ? Eon EN25B20 256 SPI ? ? ? ? Eon EN25B40 512 SPI ? ? ? ? Eon EN25B80 1024 SPI ? ? ? ? Eon EN25B16 2048 SPI ? ? ? ? Eon EN25B32 4096 SPI ? ? ? ? Eon EN25B64 8192 SPI ? ? ? ? Eon EN25D16 2048 SPI ? ? ? ? Eon EN25F05 64 SPI ? ? ? ? Eon EN25F10 128 SPI ? ? ? ? Eon EN25F20 256 SPI ? ? ? ? Eon EN25F40 512 SPI OK ? ? ? Eon EN25F80 1024 SPI ? ? ? ? Eon EN25F16 2048 SPI ? ? ? ? Eon EN25F32 4096 SPI ? ? ? ? EON EN29F002(A)(N)B 256 Parallel ? ? ? ? EON EN29F002(A)(N)T 256 Parallel OK OK OK OK Fujitsu MBM29F004BC 512 Parallel ? ? ? ? Fujitsu MBM29F004TC 512 Parallel ? ? ? ? Fujitsu MBM29F400BC 512 Parallel ? ? ? ?

Vendor Device Size / KB Type Status   Probe Read Write Erase Fujitsu MBM29F400TC 512 Parallel ? ? ? ? Intel 28F001BX-B 128 Parallel ? ? No No Intel 28F001BX-T 128 Parallel OK OK No No Intel 82802AB 512 FWH OK OK OK OK Intel 82802AC 1024 FWH OK OK OK OK Macronix MX25L512 64 SPI ? ? ? ? Macronix MX25L1005 128 SPI ? ? ? ? Macronix MX25L2005 256 SPI ? ? ? ? Macronix MX25L4005 512 SPI OK OK ? OK Macronix MX25L8005 1024 SPI OK OK ? OK Macronix MX25L1605 2048 SPI OK OK ? OK Macronix MX25L1635D 2048 SPI ? ? ? ? Macronix MX25L3205 4096 SPI OK OK OK OK Macronix MX25L3235D 4096 SPI ? ? ? ? Macronix MX25L6405 8192 SPI OK ? ? ? Macronix MX25L12805 16384 SPI ? ? ? ? Macronix MX29F001B 128 Parallel OK OK OK OK Macronix MX29F001T 128 Parallel OK OK OK OK Macronix MX29F002B 256 Parallel ? ? ? ? Macronix MX29F002T 256 Parallel OK OK OK OK Macronix MX29LV040 512 Parallel OK OK ? ? Numonyx M25PE10 128 SPI ? ? ? ? Numonyx M25PE20 256 SPI ? ? ? ? Numonyx M25PE40 256 SPI ? ? ? ? Numonyx M25PE80 1024 SPI OK OK OK OK Numonyx M25PE16 2048 SPI ? ? ? ? PMC Pm25LV010 128 SPI ? ? ? ? PMC Pm25LV016B 2048 SPI ? ? ? ? PMC Pm25LV020 256 SPI ? ? ? ? PMC Pm25LV040 512 SPI ? ? ? ? PMC Pm25LV080B 1024 SPI ? ? ? ? PMC Pm25LV512 64 SPI ? ? ? ? PMC Pm29F0002T 256 Parallel OK OK OK OK PMC Pm29F0002B 256 Parallel ? ? ? ? PMC Pm39LV010 128 Parallel OK OK OK OK PMC Pm49FL002 256 LPC,FWH OK OK OK OK PMC Pm49FL004 512 LPC,FWH OK OK OK OK Sharp LHF00L04 1024 FWH ? ? ? ? Spansion S25FL016A 2048 SPI OK OK OK OK SST SST25VF016B 2048 SPI OK OK OK OK SST SST25VF032B 4096 SPI OK OK OK OK SST SST25VF040B 512 SPI ? ? ? ? SST SST25VF040.REMS 512 SPI OK OK ? ? SST SST25VF040B.REMS 512 SPI OK OK ? ? SST SST25VF080B 1024 SPI OK OK OK OK SST SST28SF040A 512 Parallel ? ? ? ? SST SST29EE010 128 Parallel OK OK OK OK SST SST29LE010 128 Parallel ? ? ? ? SST SST29EE020A 256 Parallel OK OK OK OK SST SST29LE020 256 Parallel ? ? ? ? SST SST39SF010A 128 Parallel OK OK OK OK SST SST39SF020A 256 Parallel OK OK OK OK SST SST39SF040 512 Parallel OK OK OK OK SST SST39VF512 64 Parallel OK OK OK OK SST SST39VF010 128 Parallel OK OK OK OK SST SST39VF020 256 Parallel OK OK OK OK SST SST39VF040 512 Parallel OK ? ? ? SST SST39VF080 1024 Parallel ? ? ? ? SST SST49LF002A/B 256 FWH OK OK OK OK SST SST49LF003A/B 384 FWH OK OK ? ? SST SST49LF004A/B 512 FWH OK OK OK OK SST SST49LF004C 512 FWH ? ? ? ? SST SST49LF008A 1024 FWH OK OK OK OK SST SST49LF008C 1024 FWH ? ? ? ? SST SST49LF016C 2048 FWH OK OK OK OK SST SST49LF020 256 LPC OK OK ? ?

Vendor Device Size / KB Type Status   Probe Read Write Erase SST SST49LF020A 256 LPC OK OK OK OK SST SST49LF040 512 LPC OK OK OK OK SST SST49LF040B 512 LPC OK OK OK OK SST SST49LF080A 1024 LPC OK OK OK OK SST SST49LF160C 2048 LPC OK OK OK OK ST M25P05-A 64 SPI ? ? ? ? ST M25P05.RES 64 SPI ? ? ? ? ST M25P10-A 128 SPI ? ? ? ? ST M25P10.RES 128 SPI ? ? ? ? ST M25P20 256 SPI ? ? ? ? ST M25P40 512 SPI OK OK OK OK ST M25P40-old 512 SPI ? ? ? ? ST M25P80 1024 SPI OK OK OK OK ST M25P16 2048 SPI OK OK OK OK ST M25P32 4096 SPI OK OK OK OK ST M25P64 8192 SPI ? ? ? ? ST M25P128 16384 SPI ? ? ? ? ST M29F002B 256 Parallel ? ? ? ? ST M29F002T/NT 256 Parallel OK OK OK OK ST M29F040B 512 Parallel OK OK OK OK ST M29F400BT 512 Parallel ? ? ? ? ST M29W010B 128 Parallel ? ? ? ? ST M29W040B 512 Parallel ? ? ? ? ST M50FLW040A 512 LPC,FWH ? ? ? ? ST M50FLW040B 512 LPC,FWH ? ? ? ? ST M50FLW080A 1024 LPC,FWH OK OK OK OK ST M50FLW080B 1024 LPC,FWH ? ? ? ? ST M50FW002 256 FWH ? ? ? ? ST M50FW016 2048 FWH ? ? ? ? ST M50FW040 512 FWH OK OK OK OK ST M50FW080 1024 FWH OK OK OK OK ST M50LPW116 2048 LPC ? ? ? ? SyncMOS S29C31004T 512 Parallel ? ? ? ? SyncMOS S29C51001T 128 Parallel ? ? ? ? SyncMOS S29C51002T 256 Parallel OK OK OK OK SyncMOS S29C51004T 512 Parallel ? ? ? ? TI TMS29F002RB 256 Parallel ? ? ? ? TI TMS29F002RT 256 Parallel ? ? ? ? Winbond W25x10 128 SPI ? ? ? ? Winbond W25x20 256 SPI ? ? ? ? Winbond W25x40 512 SPI OK OK OK OK Winbond W25x80 1024 SPI OK OK OK OK Winbond W25x16 2048 SPI OK OK ? ? Winbond W29C011 128 Parallel OK OK OK OK Winbond W29C020C 256 Parallel OK OK OK OK Winbond W29C040P 512 Parallel OK OK OK OK Winbond W29EE011 128 Parallel OK OK OK OK Winbond W39V040A 512 LPC OK OK OK OK Winbond W39V040B 512 LPC OK OK No No Winbond W39V040C 512 LPC OK OK OK OK Winbond W39V040FA 512 FWH OK OK OK OK Winbond W39V080A 1024 LPC OK OK OK OK Winbond W49F002U 256 Parallel OK OK OK OK Winbond W49V002A 256 LPC OK OK OK OK Winbond W49V002FA 256 FWH ? ? ? ? Winbond W39V080FA 1024 FWH OK OK OK OK Winbond W39V080FA (dual mode) 512 FWH ? ? ? ?

Supported chipsets

Total amount of supported chipsets: 108

Vendor Southbridge PCI IDs Status ALi M1533 10b9:1533 OK AMD AMD-768 1022:7440 OK AMD AMD8111 1022:7468 OK AMD CS5530(A) 1078:0100 OK AMD CS5536 1022:2080 OK AMD CS5536 1022:2090 OK AMD Elan SC520 1022:3000 OK AMD SB600 1002:438d OK AMD SB700/SB710/SB750 1002:439d OK AMD SC1100 100b:0510 ? ATI SB400 1002:4377 OK Broadcom HT-1000 1166:0205 OK Intel 440MX 8086:7198 OK Intel 6300ESB 8086:25a1 OK Intel 631xESB/632xESB/3100 8086:2670 OK Intel EP80579 8086:5031 OK Intel ICH0 8086:2420 OK Intel ICH10 8086:3a18 OK Intel ICH10D 8086:3a1a OK Intel ICH10DO 8086:3a14 OK Intel ICH10R 8086:3a16 OK Intel ICH2 8086:2440 OK Intel ICH2-M 8086:244c OK Intel ICH3-M 8086:248c OK Intel ICH3-S 8086:2480 OK Intel ICH4/ICH4-L 8086:24c0 OK Intel ICH4-M 8086:24cc OK Intel ICH5/ICH5R 8086:24d0 OK Intel ICH6/ICH6R 8086:2640 OK Intel ICH6-M 8086:2641 OK Intel ICH7DH 8086:27b0 OK Intel ICH7/ICH7R 8086:27b8 OK Intel ICH7M 8086:27b9 OK Intel ICH7MDH 8086:27bd OK Intel ICH 8086:2410 OK Intel ICH8DH 8086:2812 OK Intel ICH8DO 8086:2814 OK Intel ICH8/ICH8R 8086:2810 OK

Vendor Southbridge PCI IDs Status Intel ICH8M 8086:2815 OK Intel ICH8M-E 8086:2811 OK Intel ICH9 8086:2918 OK Intel ICH9DH 8086:2912 OK Intel ICH9DO 8086:2914 OK Intel ICH9M 8086:2919 OK Intel ICH9M-E 8086:2917 OK Intel ICH9R 8086:2916 OK Intel ICH9 Engineering Sample 8086:2910 OK Intel MPIIX 8086:1234 ? Intel PIIX3 8086:7000 OK Intel PIIX4/4E/4M 8086:7110 OK Intel PIIX 8086:122e OK NVIDIA nForce4/MCP4 10de:0030 OK NVIDIA CK804 10de:0050 OK NVIDIA CK804 10de:0051 OK NVIDIA NForce2 10de:0060 OK NVIDIA CK804 10de:00d3 OK NVIDIA MCP51 10de:0260 ? NVIDIA MCP51 10de:0261 ? NVIDIA MCP51 10de:0262 ? NVIDIA MCP51 10de:0263 ? NVIDIA MCP55 10de:0360 OK NVIDIA MCP55 10de:0361 OK NVIDIA MCP55 10de:0362 OK NVIDIA MCP55 10de:0363 OK NVIDIA MCP55 10de:0364 OK NVIDIA MCP55 10de:0365 OK NVIDIA MCP55 10de:0366 OK NVIDIA MCP55 10de:0367 OK NVIDIA MCP67 10de:0548 OK SiS 85C496+497 1039:0496 ? SiS 501/5101/5501 1039:0406 ? SiS 5511 1039:5511 ? SiS 5596 1039:5596 ? SiS 5571 1039:5571 ? SiS 5591/5592 1039:5591 ?

Vendor Southbridge PCI IDs Status SiS 5597/5598/5581/5120 1039:5597 ? SiS 530 1039:0530 ? SiS 600 1039:5600 ? SiS 620 1039:0620 ? SiS 540 1039:0540 ? SiS 630 1039:0630 ? SiS 635 1039:0635 ? SiS 640 1039:0640 ? SiS 645 1039:0645 ? SiS 645DX 1039:0646 ? SiS 648 1039:0648 ? SiS 650 1039:0650 ? SiS 651 1039:0651 ? SiS 655 1039:0655 ? SiS 730 1039:0730 ? SiS 733 1039:0733 ? SiS 735 1039:0735 OK SiS 740 1039:0740 ? SiS 745 1039:0745 ? SiS 746 1039:0746 ? SiS 748 1039:0748 ? SiS 755 1039:0755 ? VIA CX700 1106:8324 OK VIA VT8231 1106:8231 ? VIA VT8233 1106:3074 ? VIA VT8235 1106:3177 OK VIA VT8237 1106:3227 OK VIA VT8237A 1106:3337 OK VIA VT8237S 1106:3372 OK VIA VX800 1106:8353 OK VIA VT82C596 1106:0596 OK VIA VT82C586A/B 1106:0586 OK VIA VT82C686A/B 1106:0686 ?

Supported mainboards

In general, it is very likely that flashrom works out of the box even if your mainboard is not listed below.

This is a list of mainboards where we have verified that they either do or do not need any special initialization to make flashrom work (given flashrom supports the respective chipset and flash chip), or that they do not yet work at all. If they do not work, support may or may not be added later.

Mainboards which don't appear in the list may or may not work (we don't know, someone has to give it a try). Please report any further verified mainboards on the mailing list.

Known good (worked out of the box)

Total amount of boards: 95

Vendor Mainboard Status Abit AX8 OK Abit Fatal1ty F-I90HD OK Advantech PCM-5820 OK ASI MB-5BLMP OK1 ASRock A770CrossFire OK ASUS A7N8X Deluxe OK ASUS A7N8X-E Deluxe OK ASUS A7V400-MX OK ASUS A7V8X-MX OK ASUS A8N-E OK ASUS A8NE-FM/S OK ASUS A8N-SLI OK ASUS A8N-SLI Premium OK ASUS A8V Deluxe OK ASUS A8V-E Deluxe OK ASUS A8V-E SE OK2 ASUS K8V OK ASUS K8V SE Deluxe OK ASUS M2A-MX OK ASUS M2A-VM OK3 ASUS M2N-E OK 6 ASUS M2V OK ASUS M3A78-EM OK ASUS P2B OK ASUS P2B-D OK ASUS P2B-DS OK ASUS P2B-F OK ASUS P2L97-S OK ASUS P5B-Deluxe OK ASUS P5KC OK ASUS P5L-MX OK ASUS P6T Deluxe V2 OK A-Trend ATC-6220 OK

Vendor Mainboard Status BCOM WinNET100 OK4 Elitegroup K7S5A OK Elitegroup P6VAP-A+ OK GIGABYTE GA-6BXC OK GIGABYTE GA-6BXDU OK GIGABYTE GA-6ZMA OK GIGABYTE GA-7ZM OK5 GIGABYTE GA-EP35-DS3L OK GIGABYTE GA-EX58-UD4P OK GIGABYTE GA-MA78GPM-DS2H OK GIGABYTE GA-MA790GP-DS4H OK GIGABYTE GA-MA770T-UD3P OK Intel EP80759 OK Jetway J7F4K1G5D-PB OK MSI MS-6153 OK MSI MS-6156 OK MSI MS-6570 (K7N2) OK MSI MS-7065 OK MSI MS-7168 (Orion) OK MSI MS-7236 (945PL Neo3) OK MSI MS-7255 (P4M890M) OK MSI MS-7345 (P35 Neo2-FIR) OK MSI MS-7368 (K9AG Neo2-Digital) OK NEC PowerMate 2000 OK PC Engines Alix.1c OK PC Engines Alix.2c2 OK PC Engines Alix.2c3 OK PC Engines Alix.3c3 OK PC Engines Alix.3d3 OK RCA RM4100 OK Sun Blade x6250 OK Supermicro H8QC8 OK

Vendor Mainboard Status Thomson IP1000 OK TriGem Lomita OK T-Online S-100 OK Tyan iS5375-1U OK Tyan S1846 OK Tyan S2466 OK Tyan S2881 OK Tyan S2882 OK Tyan S2882-D OK Tyan S2891 OK Tyan S2892 OK Tyan S2895 OK Tyan S3095 OK Tyan S5180 OK Tyan S5191 OK Tyan S5197 OK Tyan S5211 OK Tyan S5211-1U OK Tyan S5220 OK Tyan S5375 OK Tyan S5376G2NR/S5376WAG2NR OK Tyan S5377 OK Tyan S5397 OK VIA EPIA-EX15000G OK VIA EPIA-LN OK VIA EPIA-M700 OK VIA EPIA-NX15000G OK VIA NAB74X0 OK VIA pc2500e OK VIA VB700X OK

¹ Used in the IGEL WinNET III thin client.
² See http://www.coreboot.org/pipermail/coreboot/2007-October/026496.html.
³ See http://www.coreboot.org/pipermail/coreboot/2007-September/025281.html.
⁴ Used in the IGEL-316 thin client.
⁵ Works fine if you remove jumper JP9 on the board and disable the flash protection BIOS option.
⁶ If the machine doesn't come up again after flashing, try resetting the NVRAM(CMOS). The MAC address of the onboard network card will change to the value stored in the new image, so backup the old address first. See http://www.flashrom.org/pipermail/flashrom/2009-November/000879.html

Known good (with write-enable code in flashrom)

Total amount of boards: 49

Vendor Mainboard Required option Status Abit IP35 — OK Acorp 6A815EPD -m acorp:6a815epd OK agami Aruma -m AGAMI:ARUMA OK Albatron PM266A* — OK AOpen vKM400Am-S — OK Artec Group DBE61 -m artecgroup:dbe61 OK Artec Group DBE62 -m artecgroup:dbe62 OK ASUS A7V600-X — OK ASUS A7V8X — OK ASUS A7V8X-MX SE — OK ASUS P4B266 — OK ASUS P4P800-E Deluxe — OK ASUS P5A -m asus:p5a OK ASUS P5ND2-SLI Deluxe — OK Biostar P4M80-M4 — OK Dell PowerEdge 1850 — OK Elitegroup K7VTA3 — OK EPoX EP-8K5A2 — OK

Vendor Mainboard Required option Status EPoX EP-8RDA3+ — OK EPoX EP-BX3 -m epox:ep-bx3 OK GIGABYTE GA-2761GXDK -m gigabyte:2761gxdk OK GIGABYTE GA-7VT600 — OK GIGABYTE GA-K8N-SLI — OK GIGABYTE GA-M57SLI-S4 -m gigabyte:m57sli OK GIGABYTE GA-M61P-S3 -m gigabyte:m61p OK GIGABYTE GA-MA78G-DS3H — OK GIGABYTE GA-MA78GM-S2H — OK GIGABYTE GA-MA790FX-DQ6 -m gigabyte:ma790fx-dq6 OK HP DL145 G3 -m hp:dl145_g3 OK IBM x3455 -m ibm:x3455 OK Intel D201GLY — OK IWILL DK8-HTX -m iwill:dk8_htx OK Kontron 986LCD-M -m kontron:986lcd-m OK Kontron 986LCD-M -m kontron:986lcd-m OK Mitac 6513WU — OK

Vendor Mainboard Required option Status MSI MS-6590 (KT4 Ultra) -m msi:kt4ultra OK MSI MS-6702E (K8T Neo2-F) — OK MSI MS-6712 (KT4V) -m msi:kt4v OK MSI MS-7046 — OK MSI MS-7135 (K8N Neo3) -m msi:k8n-neo3 OK Shuttle AK38N — OK Shuttle FN25 — OK Soyo SY-7VCA — OK Tyan S2498 (Tomcat K7M) — OK VIA EPIA-CN — OK VIA EPIA M/MII/... — OK VIA EPIA-N/NL -m via:epia-n OK VIA EPIA SP — OK VIA PC3500G -m via:pc3500g OK

Not supported (yet)

Total amount of boards: 18

Vendor Mainboard Status Abit IS-10 No ASRock K7VT4A+ No ASUS MEW-AM No ASUS MEW-VM No ASUS P3B-F No ASUS P5B No ASUS P5BV-M No Biostar M6TBA No

Vendor Mainboard Status Boser HS-6637 No DFI 855GME-MGF No FIC VA-502 No MSI MS-6178 No1 MSI MS-7260 (K9N Neo) No2 Soyo SY-5VD No Sun Fire x4150 No

Vendor Mainboard Status Sun Fire x4200 No Sun Fire x4540 No Sun Fire x4600 No

¹ Immediately powers off if you try to hot-plug the chip. However, this does not happen if you use coreboot.
² Interestingly flashrom does not work when the vendor BIOS is booted, but it does work flawlessly when the machine is booted with coreboot.

Supported laptops/notebooks

In general, flashing laptops is more difficult because laptops

• often use the flash chip for stuff besides the BIOS,
• often have special protection stuff which has to be handled by flashrom,
• often use flash translation circuits which need drivers in flashrom.

IMPORTANT: At this point we recommend to not use flashrom on untested laptops unless you have a means to recover from a flashing that goes wrong (a working backup flash chip and/or good soldering skills).

Known good (worked out of the box)

Total amount of boards: 1

Vendor Mainboard Status Lenovo 3000 V100 TF05Cxx OK

Not supported (yet)

Total amount of boards: 6

Vendor Mainboard Status Acer Aspire One No1 ASUS Eee PC 701 4G No2 Dell Latitude CPi A366XT No3 HP/Compaq nx9010 No4 IBM/Lenovo Thinkpad T40p No5 IBM/Lenovo 240 No

¹ See http://www.coreboot.org/pipermail/coreboot/2009-May/048041.html.
² It seems the chip (25X40VSIG) is behind some SPI flash translation layer (likely in the EC, the ENE KB3310).
³ The laptop immediately powers off if you try to hot-swap the chip. It's not yet tested if write/erase would work on this laptop.
⁴ Hangs upon flashrom -V (needs hard power-cycle then).
⁵ Seems to (partially) work at first, but one block/sector cannot be written which then leaves you with a bricked laptop. Maybe this can be investigated and fixed in software later.

Supported programmers

This is a list of supported PCI devices flashrom can use as programmer:

Vendor Device PCI IDs Status 3COM 3C90xB: PCI 10/100 Mbps; shared 10BASE-T/100BASE-TX 10b7:9055 OK 3COM 3C90xB: PCI 10/100 Mbps; shared 10BASE-T/100BASE-T4 10b7:9001 ? 3COM 3C90xB: PCI 10BASE-T (TPO) 10b7:9004 OK 3COM 3C90xB: PCI 10BASE-T/10BASE2/AUI (COMBO) 10b7:9005 ? 3COM 3C90xB: PCI 10BASE-T/10BASE2 (TPC) 10b7:9006 ? 3COM 3C90xB: PCI 10BASE-FL 10b7:900a ? 3COM 3C90xB: PCI 10BASE-FX 10b7:905a ? 3COM 3C905B: Cyclone 10/100/BNC 10b7:9058 OK 3COM 3C905C: EtherLink 10/100 PCI (TX) 10b7:9200 OK 3COM 3C980C: EtherLink Server 10/100 PCI (TX) 10b7:9805 ? Dr. Kaiser PC-Waechter (Actel FPGA) 1803:5057 OK Silicon Image PCI0680 Ultra ATA-133 Host Ctrl 1095:0680 OK Silicon Image SiI 3112 [SATALink/SATARaid] SATA Ctrl 1095:3112 OK Silicon Image SiI 3114 [SATALink/SATARaid] SATA Ctrl 1095:3114 OK Silicon Image SiI 3124 PCI-X SATA Ctrl 1095:3124 ? Silicon Image SiI 3132 SATA Raid II Ctrl 1095:3132 OK Silicon Image SiI 3512 [SATALink/SATARaid] SATA Ctrl 1095:3512 ?