flashrom December 2020

flashrom@flashrom.org

19 participants
19 discussions

flashrom on NetBSD 8 and apu2?
by Greg Troxel 03 Apr '21

03 Apr '21

I have a PC Engines apu2d4 running NetBSD 8 (amd64), and would like to update coreboot/etc. on it. I searched the list (perhaps not well) and didn't find any reports of success, although I realize things are generally expected to work so success might well go unreported. I am using flashrom 1.1 as built from pkgsrc. I was able to read the existing bios without issues as: flashrom --programmer internal -r 20200301-readflash.rom Before I try to write, I am wondering if anyone has successfully done an apu2 bios update with flashrom under NetBSD 8 amd64? (I have a debricking adaptor (spi1a) and will prepare a Linux flashing image on USB before trying myself, whether I not a get a report of success.) Thanks, Greg

1 1

Humble request for advice
by sergiy rospysdiyenko 04 Feb '21

04 Feb '21

Greetings! Thanks for creating such wonderful tool. i would like to ask for a suggestion as developers of the tool will be the best one to ask. Basically i am trying to flash efi chip on imac, micronix MX25L6406E/MX25L6408E but just can't get any readings.... i got an working macbook with same chip and once i connect to it, everything works like charm. i was able to read file from working macbook 10 times(8/10 checksum matched!). So i can assume my setup is correct! But no luck reading same chip from imac motherboard. Could you please suggest anything? Could it be that: 1) because chip is on password locked chip is not readable? (doesn't make sense though, right?) 2) maybe chip is faulty? which is very unlikely 3) could it be because chip is on motherboard and unsoldering it would help? 4) i am currently reading chip with sudo flashrom -r oldefi1.bin -V -p linux_spi:dev=/dev/spidev0.0 maybe there is some additional arguments, i should try. Regards, Sergio

3 3

bios flash
by Justin Eazy Cheeze 03 Feb '21

03 Feb '21

Hi I tried bios flashing and it ran perfectly till it verified at the end of writing the flash C:\Users\Justin Hardy\Desktop\Flashrom_v1.2_St1cky>flashrom -w FLASH.ROM -p busp irate_spi:dev=COM5,spispeed=1M flashrom v1.2 on Windows 6.1 (x86_64) flashrom is free software, get the source code at https://flashrom.org Calibrating delay loop... OK. Found Winbond flash chip "W25Q32.V" (4096 kB, SPI) on buspirate_spi. Reading old flash chip contents... done. Erasing and writing flash chip... Erase/write done. Verifying flash... FAILED at 0x00000060! Expected=0x00, Found=0x01, failed byte count from 0x00000000-0x003fffff: 0xc0af Your flash chip is in an unknown state. Please report this on IRC at chat.freenode.net (channel #flashrom) or mail flashrom(a)flashrom.org, thanks! C:\Users\Justin Hardy\Desktop\Flashrom_v1.2_St1cky> At first I got a fail reading because I disconnected it somehow, then it worked and got this at the very end thanks!

2 1

Information function read
by Lukas Augustin 03 Feb '21

03 Feb '21

Hi, I would like to ask about read parametr. I have PC HP All-in-one and after change SSD disk PC blackout, not even logo shown up, so i found instructions how to write newer bios(because led double flash and that me bios corrupted) using Arduino UNO to ROM_RECOVER bus.Firstly I try backup old ROM used command: sudo flashrom -p serprog:dev=/dev/ttyACM0:115200 -r old.ROM and after that I saw serial line sending data but after 10 minutes LED TX turn off and at Terminal is still Reading flash.... after 30minute waiting nothing happend. Will you advise me? Thank you, in attachment is picture of terminal

2 1

Please report this to flashrom@flashrom.org
by Matt Rixman 04 Jan '21

04 Jan '21

Hi, I'm the asker of this question: https://superuser.com/questions/1613342/why-do-windows-updates-make-linux-r… I was hoping to use `flashrom` to gather before/after dumps, which I can (hopefully) compare to get to the bottom of my problem. When I run: `sudo flashrom --programmer internal` I get this: --- begin output --- flashrom on Linux 4.19.0-13-amd64 (x86_64) flashrom is free software, get the source code at https://flashrom.org Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns). Found chipset "AMD FP4". Enabling flash write... FCH device found but SMBus revision 0x59 does not match known values. Please report this to flashrom(a)flashrom.org and include this log and the output of lspci -nnvx, thanks!. Could not determine chipset generation.PROBLEMS, continuing anyway No EEPROM/flash device found. Note: flashrom can never write if the flash chip isn't found automatically. --- end output --- the output of lspci is attached. Thanks, Matt

2 1

problem flashing chromebook pixelbook
by Robert Gibbon 30 Dec '20

30 Dec '20

So I disabled write protection with a suzy-qable but when I tried to flash the system I got an error, please see below. Can you advise what I should do? thanks Rob flashrom 0.9.9 : a5cb316d : Nov 13 2020 18:00:28 UTC on Linux 4.4.237-19358-g17705661373a (x86_64) flashrom was built with unknown PCI library, LLVM Clang 11.0.0 (/var/tmp/portage/sys-devel/llvm-11.0_pre399094_p20200824-r4/work/llvm-11.0_pre399094_p20200824/clang 83080a294ad7d145d758821bcf4354ad0cb7d299), big endian Command line (5 args): /usr/sbin/flashrom -n -w -o /tmp/flashrom.log coreboot_tiano-eve-mrchromebox_20200604.rom Using default programmer "internal" with arguments "". Acquiring lock (timeout=180 sec)... Opened file lock "/run/lock/firmware_utility_lock" Lock acquired. disable_power_management: Disabling power management. Calibrating delay loop... OS timer resolution is 1 usecs, 1556M loops per second, 10 myus = 10 us, 100 myus = 100 us, 1000 myus = 1009 us, 10000 myus = 10282 us, 4 myus = 4 us, OK. Initializing internal programmer /sys/class/mtd/mtd0 does not exist Found candidate at: 00000500-00000528 Found coreboot table at 0x00000500. Found candidate at: 00000000-00000578 Found coreboot table at 0x00000000. coreboot table found at 0x7aabe000. coreboot header(24) checksum: d36d table(1376) checksum: 9557 entries: 45 Vendor ID: Google, part ID: Eve Using External DMI decoder. DMI string chassis-type: "Desktop" DMI string system-manufacturer: "Google" DMI string system-product-name: "Eve" DMI string system-version: "1.0" DMI string baseboard-manufacturer: "Google" DMI string baseboard-product-name: "Eve" DMI string baseboard-version: "1.0" get_target_bus_from_chipset() returns 0x10. Found chipset "Intel Skylake" with PCI ID 8086:9d24. Enabling flash write... SPI Read Configuration: prefetching enabled, caching enabled, BIOS_CNTL = 0x8b: BIOS Lock Enable: enabled, BIOS Write Enable: enabled Warning: Setting BIOS Control at 0xdc from 0x8b to 0x89 failed. New value is 0x8b. SPI BAR is = 0xd123d000 BIOS_SPI_BC = 0x8b: BIOS Interface Lock-Down: enabled, Boot BIOS Straps: 0x0 (SPI) Top Swap: not enabled SPIBAR = 0x00007bde63bc0000 + 0x0000 0x04: 0x0010e000 (HSFSC) WARNING: SPI Configuration Lockdown activated. 0x08: 0x00000000 (FADDR) 0x50: 0x00004acb (FRAP) BMWAG 0x00, BMRAG 0x00, BRWA 0x4a, BRRA 0xcb 0x54: 0x00000000 FREG0: Flash Descriptor region (0x00000000-0x00000fff) is read-only. 0x58: 0x0fff0200 FREG1: BIOS region (0x00200000-0x00ffffff) is read-write. 0x5C: 0x01ff0001 FREG2: Management Engine region (0x00001000-0x001fffff) is locked. 0x60: 0x00007fff FREG3: Gigabit Ethernet region is unused. 0x64: 0x00007fff FREG4: Platform Data region is unused. 0x68: 0x00007fff FREG5: Device Expansion region is unused. 0x6C: 0x00007fff FREG6: BIOS2 region is unused. 0x70: 0x00007fff FREG7: unknown region is unused. Reading flash descriptors mapped by the chipset via FDOC/FDOD... done. 0x74: 0x0010e000 FREG8: EC/BMC region is unused. 0x84: 0x89ef09d0 PR0: Warning: 0x009d0000-0x009effff is read-only. 0x88: 0x00000000 (PR1 is unused) 0x8C: 0x00000000 (PR2 is unused) 0x90: 0x00000000 (PR3 is unused) 0x94: 0x00000000 (PR4 is unused) 0x98: 0x00000000 (GPR0 is unused) 0x9C: 0x00000000 (GPR1 is unused) 0xA0: 0xfe000080 GPR2: Warning: 0x00080000-0x07e00fff is read-only. 0xA4: 0xb32d5006 GPR3: Warning: 0x05006000-0x0332dfff is read-only. Reading flash descriptors mapped by the chipset via FDOC/FDOD... done. === Content Section === FLVALSIG 0x0ff0a55a FLMAP0 0x00040003 FLMAP1 0x42100208 FLMAP2 0x00310330 --- Details --- NR (Number of Regions): 10 FRBA (Flash Region Base Address): 0x040 NC (Number of Components): 1 FCBA (Flash Component Base Address): 0x030 ISL (ICH/PCH/SoC Strap Length): 66 FISBA/FPSBA (Flash ICH/PCH/SoC Strap Base Addr): 0x100 NM (Number of Masters): 3 FMBA (Flash Master Base Address): 0x080 MSL/PSL (MCH/PROC Strap Length): 3 FMSBA (Flash MCH/PROC Strap Base Address): 0x300 === Component Section === FLCOMP 0x125c00f5 FLILL 0xad604221 FLILL1 0xc7c4b9b7 --- Details --- Component 1 density: 16 MB Component 2 is not used. Read Clock Frequency: 17 MHz Read ID and Status Clock Freq.: 48 MHz Write and Erase Clock Freq.: 48 MHz Fast Read is supported. Fast Read Clock Frequency: 48 MHz Dual Output Fast Read Support: enabled Invalid instruction 0: 0x21 Invalid instruction 1: 0x42 Invalid instruction 2: 0x60 Invalid instruction 3: 0xad Invalid instruction 4: 0xb7 Invalid instruction 5: 0xb9 Invalid instruction 6: 0xc4 Invalid instruction 7: 0xc7 === Region Section === FLREG0 0x00000000 FLREG1 0x0fff0200 FLREG2 0x01ff0001 FLREG3 0x00007fff FLREG4 0x00007fff FLREG5 0x00007fff FLREG6 0x00007fff FLREG7 0x00007fff FLREG8 0x00007fff FLREG9 0x00007fff --- Details --- Region 0 (Descr. ) 0x00000000 - 0x00000fff Region 1 (BIOS ) 0x00200000 - 0x00ffffff Region 2 (ME ) 0x00001000 - 0x001fffff Region 3 (GbE ) is unused. Region 4 (Platf. ) is unused. Region 5 (DevExp ) is unused. Region 6 (BIOS2 ) is unused. Region 7 (unknown) is unused. Region 8 (EC/BMC ) is unused. Region 9 (unknown) is unused. === Master Section === FLMSTR1 0x00a00b00 FLMSTR2 0x00c00d00 FLMSTR3 0x00800800 --- Details --- FD BIOS ME GbE Pltf Reg5 Reg6 Reg7 EC Reg9 BIOS r rw rw ME r rw rw GbE rw OK. The following protocols are supported: Programmer-specific. Probing for Generic HWSEQ chip, 0 kB: Chip identified: GD25Q127C/GD25Q128C Found 1 attached SPI flash chip with a density of 16384 kB. There are 4096 erase blocks with 4096 B each. Found GigaDevice flash chip "GD25Q127C/GD25Q128C" (16384 kB, Programmer-specific) mapped at physical address 0x0000000000000000. This chip may contain one-time programmable memory. flashrom cannot read and may never be able to write it, hence it may not be able to completely clone the contents of this chip (see man page for details). No -i argument is specified, set ignore_fmap. Reading Status register Some block protection in effect, disabling... Writing status register Reading Status register disabled. Reading old contents from flash chip... 000000-0xffffff:R ignoring error when reading 0x0-0xffffff done. fix_erasers_if_needed: kept eraser at 0 fill_sorted_erasers: found 1 valid erasers 000000..0a1fff 1000 x 162 eraser 0 0a9000..0a9fff 1000 x 1 eraser 0 0ab000..0abfff 1000 x 1 eraser 0 0ad000..0adfff 1000 x 1 eraser 0 0af000..0affff 1000 x 1 eraser 0 0b1000..0b7fff 1000 x 7 eraser 0 0b9000..0b9fff 1000 x 1 eraser 0 0bb000..0bbfff 1000 x 1 eraser 0 0bd000..0bdfff 1000 x 1 eraser 0 0bf000..0bffff 1000 x 1 eraser 0 0c1000..0c1fff 1000 x 1 eraser 0 0c3000..0c3fff 1000 x 1 eraser 0 0c5000..0c5fff 1000 x 1 eraser 0 0c7000..0c7fff 1000 x 1 eraser 0 0c9000..0c9fff 1000 x 1 eraser 0 0cb000..0cbfff 1000 x 1 eraser 0 0cd000..0cdfff 1000 x 1 eraser 0 0cf000..0cffff 1000 x 1 eraser 0 0d1000..0d1fff 1000 x 1 eraser 0 0d3000..0d3fff 1000 x 1 eraser 0 0d5000..0d5fff 1000 x 1 eraser 0 0d7000..0d7fff 1000 x 1 eraser 0 0d9000..0d9fff 1000 x 1 eraser 0 0db000..0dbfff 1000 x 1 eraser 0 0dd000..0ddfff 1000 x 1 eraser 0 0df000..0dffff 1000 x 1 eraser 0 0e1000..0e1fff 1000 x 1 eraser 0 0e3000..0e3fff 1000 x 1 eraser 0 0e5000..0e5fff 1000 x 1 eraser 0 0e7000..0e7fff 1000 x 1 eraser 0 0e9000..0e9fff 1000 x 1 eraser 0 0eb000..0ebfff 1000 x 1 eraser 0 0ed000..0edfff 1000 x 1 eraser 0 0ef000..0effff 1000 x 1 eraser 0 0f1000..0f1fff 1000 x 1 eraser 0 0f3000..0f3fff 1000 x 1 eraser 0 0f5000..0f5fff 1000 x 1 eraser 0 0f7000..0f7fff 1000 x 1 eraser 0 0f9000..0f9fff 1000 x 1 eraser 0 0fb000..0fbfff 1000 x 1 eraser 0 0fd000..0fdfff 1000 x 1 eraser 0 0ff000..0fffff 1000 x 1 eraser 0 101000..101fff 1000 x 1 eraser 0 103000..103fff 1000 x 1 eraser 0 105000..105fff 1000 x 1 eraser 0 107000..107fff 1000 x 1 eraser 0 109000..109fff 1000 x 1 eraser 0 10b000..10bfff 1000 x 1 eraser 0 111000..19bfff 1000 x 139 eraser 0 9d0000..9d3fff 1000 x 4 eraser 0 9e0000..9e1fff 1000 x 2 eraser 0 9f0000..9f0fff 1000 x 1 eraser 0 9f4000..9f5fff 1000 x 2 eraser 0 9f8000..9f8fff 1000 x 1 eraser 0 9fa000..9fbfff 1000 x 2 eraser 0 a00000..a14fff 1000 x 21 eraser 0 bff000..dcafff 1000 x 460 eraser 0 dd8000..ea0fff 1000 x 201 eraser 0 ff4000..ffbfff 1000 x 8 eraser 0 fff000..ffffff 1000 x 1 eraser 0 Erasing and writing flash chip... 0x000000-0x000fff: E DENIED, 0x001000-0x001fff: W DENIED, 0x002000-0x002fff: W DENIED, 0x003000-0x003fff: W DENIED, 0x004000-0x004fff: W DENIED, 0x005000-0x005fff: W DENIED, 0x006000-0x006fff: W DENIED, 0x007000-0x007fff: W DENIED, 0x008000-0x008fff: W DENIED, 0x009000-0x009fff: W DENIED, 0x00a000-0x00afff: W DENIED, 0x00b000-0x00bfff: W DENIED, 0x00c000-0x00cfff: W DENIED, 0x00d000-0x00dfff: W DENIED, 0x00e000-0x00efff: W DENIED, 0x00f000-0x00ffff: W DENIED, 0x010000-0x010fff: W DENIED, 0x011000-0x011fff: W DENIED, 0x012000-0x012fff: W DENIED, 0x013000-0x013fff: W DENIED, 0x014000-0x014fff: W DENIED, 0x015000-0x015fff: W DENIED, 0x016000-0x016fff: W DENIED, 0x017000-0x017fff: W DENIED, 0x018000-0x018fff: W DENIED, 0x019000-0x019fff: W DENIED, 0x01a000-0x01afff: W DENIED, 0x01b000-0x01bfff: W DENIED, 0x01c000-0x01cfff: W DENIED, 0x01d000-0x01dfff: W DENIED, 0x01e000-0x01efff: W DENIED, 0x01f000-0x01ffff: W DENIED, 0x020000-0x020fff: W DENIED, 0x021000-0x021fff: W DENIED, 0x022000-0x022fff: W DENIED, 0x023000-0x023fff: W DENIED, 0x024000-0x024fff: W DENIED, 0x025000-0x025fff: W DENIED, 0x026000-0x026fff: W DENIED, 0x027000-0x027fff: W DENIED, 0x028000-0x028fff: W DENIED, 0x029000-0x029fff: W DENIED, 0x02a000-0x02afff: W DENIED, 0x02b000-0x02bfff: W DENIED, 0x02c000-0x02cfff: W DENIED, 0x02d000-0x02dfff: W DENIED, 0x02e000-0x02efff: W DENIED, 0x02f000-0x02ffff: W DENIED, 0x030000-0x030fff: W DENIED, 0x031000-0x031fff: W DENIED, 0x032000-0x032fff: W DENIED, 0x033000-0x033fff: W DENIED, 0x034000-0x034fff: W DENIED, 0x035000-0x035fff: W DENIED, 0x036000-0x036fff: W DENIED, 0x037000-0x037fff: W DENIED, 0x038000-0x038fff: W DENIED, 0x039000-0x039fff: W DENIED, 0x03a000-0x03afff: W DENIED, 0x03b000-0x03bfff: W DENIED, 0x03c000-0x03cfff: W DENIED, 0x03d000-0x03dfff: W DENIED, 0x03e000-0x03efff: W DENIED, 0x03f000-0x03ffff: W DENIED, 0x040000-0x040fff: W DENIED, 0x041000-0x041fff: W DENIED, 0x042000-0x042fff: W DENIED, 0x043000-0x043fff: W DENIED, 0x044000-0x044fff: W DENIED, 0x045000-0x045fff: W DENIED, 0x046000-0x046fff: W DENIED, 0x047000-0x047fff: W DENIED, 0x048000-0x048fff: W DENIED, 0x049000-0x049fff: W DENIED, 0x04a000-0x04afff: W DENIED, 0x04b000-0x04bfff: W DENIED, 0x04c000-0x04cfff: W DENIED, 0x04d000-0x04dfff: W DENIED, 0x04e000-0x04efff: W DENIED, 0x04f000-0x04ffff: W DENIED, 0x050000-0x050fff: W DENIED, 0x051000-0x051fff: W DENIED, 0x052000-0x052fff: W DENIED, 0x053000-0x053fff: W DENIED, 0x054000-0x054fff: W DENIED, 0x055000-0x055fff: W DENIED, 0x056000-0x056fff: W DENIED, 0x057000-0x057fff: W DENIED, 0x058000-0x058fff: W DENIED, 0x059000-0x059fff: W DENIED, 0x05a000-0x05afff: W DENIED, 0x05b000-0x05bfff: W DENIED, 0x05c000-0x05cfff: W DENIED, 0x05d000-0x05dfff: W DENIED, 0x05e000-0x05efff: W DENIED, 0x05f000-0x05ffff: W DENIED, 0x060000-0x060fff: W DENIED, 0x061000-0x061fff: W DENIED, 0x0620 00-0x062fff: W DENIED, 0x063000-0x063fff: W DENIED, 0x064000-0x064fff: W DENIED, 0x065000-0x065fff: W DENIED, 0x066000-0x066fff: W DENIED, 0x067000-0x067fff: W DENIED, 0x068000-0x068fff: W DENIED, 0x069000-0x069fff: W DENIED, 0x06a000-0x06afff: W DENIED, 0x06b000-0x06bfff: W DENIED, 0x06c000-0x06cfff: W DENIED, 0x06d000-0x06dfff: W DENIED, 0x06e000-0x06efff: W DENIED, 0x06f000-0x06ffff: W DENIED, 0x070000-0x070fff: W DENIED, 0x071000-0x071fff: W DENIED, 0x072000-0x072fff: W DENIED, 0x073000-0x073fff: W DENIED, 0x074000-0x074fff: W DENIED, 0x075000-0x075fff: W DENIED, 0x076000-0x076fff: W DENIED, 0x077000-0x077fff: W DENIED, 0x078000-0x078fff: W DENIED, 0x079000-0x079fff: W DENIED, 0x07a000-0x07afff: W DENIED, 0x07b000-0x07bfff: W DENIED, 0x07c000-0x07cfff: W DENIED, 0x07d000-0x07dfff: W DENIED, 0x07e000-0x07efff: W DENIED, 0x07f000-0x07ffff: W DENIED, 0x080000-0x080fff: W DENIED, 0x081000-0x081fff: W DENIED, 0x082000-0x082fff: W DENIED, 0x083000-0x083fff: W DENIED, 0x084000-0x084fff: W DENIED, 0x085000-0x085fff: W DENIED, 0x086000-0x086fff: W DENIED, 0x087000-0x087fff: W DENIED, 0x088000-0x088fff: W DENIED, 0x089000-0x089fff: W DENIED, 0x08a000-0x08afff: W DENIED, 0x08b000-0x08bfff: W DENIED, 0x08c000-0x08cfff: W DENIED, 0x08d000-0x08dfff: W DENIED, 0x08e000-0x08efff: W DENIED, 0x08f000-0x08ffff: W DENIED, 0x090000-0x090fff: W DENIED, 0x091000-0x091fff: W DENIED, 0x092000-0x092fff: W DENIED, 0x093000-0x093fff: W DENIED, 0x094000-0x094fff: W DENIED, 0x095000-0x095fff: W DENIED, 0x096000-0x096fff: W DENIED, 0x097000-0x097fff: W DENIED, 0x098000-0x098fff: W DENIED, 0x099000-0x099fff: W DENIED, 0x09a000-0x09afff: W DENIED, 0x09b000-0x09bfff: W DENIED, 0x09c000-0x09cfff: W DENIED, 0x09d000-0x09dfff: W DENIED, 0x09e000-0x09efff: W DENIED, 0x09f000-0x09ffff: W DENIED, 0x0a0000-0x0a0fff: W DENIED, 0x0a1000-0x0a1fff: W DENIED, 0x0a9000-0x0a9fff: W DENIED, 0x0ab000-0x0abfff: W DENIED, 0x0ad000-0x0adfff: W DENIED, 0x0af000-0x0affff: W DENIED, 0x0b1000-0x0b1fff: W DENIED, 0x0b2000-0x0b2fff: W DENIED, 0x0b3000-0x0b3fff: W DENIED, 0x0b4000-0x0b4fff: W DENIED, 0x0b5000-0x0b5fff: W DENIED, 0x0b6000-0x0b6fff: W DENIED, 0x0b7000-0x0b7fff: W DENIED, 0x0b9000-0x0b9fff: W DENIED, 0x0bb000-0x0bbfff: W DENIED, 0x0bd000-0x0bdfff: W DENIED, 0x0bf000-0x0bffff: W DENIED, 0x0c1000-0x0c1fff: W DENIED, 0x0c3000-0x0c3fff: W DENIED, 0x0c5000-0x0c5fff: W DENIED, 0x0c7000-0x0c7fff: W DENIED, 0x0c9000-0x0c9fff: W DENIED, 0x0cb000-0x0cbfff: W DENIED, 0x0cd000-0x0cdfff: W DENIED, 0x0cf000-0x0cffff: W DENIED, 0x0d1000-0x0d1fff: W DENIED, 0x0d3000-0x0d3fff: W DENIED, 0x0d5000-0x0d5fff: W DENIED, 0x0d7000-0x0d7fff: W DENIED, 0x0d9000-0x0d9fff: W DENIED, 0x0db000-0x0dbfff: W DENIED, 0x0dd000-0x0ddfff: W DENIED, 0x0df000-0x0dffff: W DENIED, 0x0e1000-0x0e1fff: W DENIED, 0x0e3000-0x0e3fff: W DENIED, 0x0e5000-0x0e5fff: W DENIED, 0x0e7000-0x0e7fff: W DENIED, 0x0e9000-0x0e9fff: W DENIED, 0x0eb000-0x0ebfff: W DENIED, 0x0ed000-0x0edfff: W DENIED, 0x0ef000-0x0effff: W DENIED, 0x0f1000-0x0f1fff: W DENIED, 0x0f3000-0x0f3fff: W DENIED, 0x0f5000-0x0f5fff: W DENIED, 0x0f7000-0x0f7fff: W DENIED, 0x0f9000-0x0f9fff: W DENIED, 0x0fb000-0x0fbfff: W DENIED, 0x0fd000-0x0fdfff: W DENIED, 0x0ff000-0x0fffff: W DENIED, 0x101000-0x101fff: W DENIED, 0x103000-0x103fff: W DENIED, 0x105000-0x105fff: W DENIED, 0x107000-0x107fff: W DENIED, 0x109000-0x109fff: W DENIED, 0x10b000-0x10bfff: W DENIED, 0x111000-0x111fff: W DENIED, 0x112000-0x112fff: W DENIED, 0x113000-0x113fff: W DENIED, 0x114000-0x114fff: W DENIED, 0x115000-0x115fff: W DENIED, 0x116000-0x116fff: W DENIED, 0x117000-0x117fff: W DENIED, 0x118000-0x118fff: W DENIED, 0x119000-0x119fff: W DENIED, 0x11a000-0x11afff: W DENIED, 0x11b000-0x11bfff: W DENIED, 0x11c000-0x11cfff: W DENIED, 0x11d000-0x11dfff: W DENIED, 0x11e000-0x11efff: W DENIED, 0x11f000-0x11ffff: W DENIED, 0x120000-0x120fff: W DENIED, 0x121000-0x121fff: W DENIED, 0x122000-0x122fff: W DENIED, 0x123000-0x123fff: W DENIED, 0x124000-0x124fff: W DENIED, 0x125000-0x125fff: W DENIED, 0x126000-0x126fff: W DENIED, 0x127000-0x127fff: W DENIED, 0x128000-0x128fff: W DENIED, 0x129000-0x129fff: W DENIED, 0x12a000-0x12afff: W DENIED, 0x12b000-0x12bfff: W DENIED, 0x12c000-0x12cfff: W DENIED, 0x12d000-0x12dfff: W DENIED, 0x12e000-0x12efff: W DENIED, 0x12f000-0x12ffff: W DENIED, 0x130000-0x130fff: W DENIED, 0x131000-0x131fff: W DENIED, 0x132000-0x132fff: W DENIED, 0x133000-0x133fff: W DENIED, 0x134000-0x134fff: W DENIED, 0x135000-0x135fff: W DENIED, 0x136000-0x136fff: W DENIED, 0x137000-0x137fff: W DENIED, 0x138000-0x138fff: W DENIED, 0x139000-0x139fff: W DENIED, 0x13a000-0x13afff: W DENIED, 0x13b000-0x13bfff: W DENIED, 0x13c000-0x13cfff: W DENIED, 0x13d000-0x13dfff: W DENIED, 0x13e000-0x13efff: W DENIED, 0x13f000-0x13ffff: W DENIED, 0x140000-0x140fff: W DENIED, 0x141000-0x141fff: W DENIED, 0x142000-0x142fff: W DENIED, 0x143000-0x143fff: W DENIED, 0x144000-0x144fff: W DENIED, 0x145000-0x145fff: W DENIED, 0x146000-0x146fff: W DENIED, 0x147000-0x147fff: W DENIED, 0x148000-0x148fff: W DENIED, 0x149000-0x149fff: W DENIED, 0x14a000-0x14afff: W DENIED, 0x14b000-0x14bfff: W DENIED, 0x14c000-0x14cfff: W DENIED, 0x14d000-0x14dfff: W DENIED, 0x14e000-0x14efff: W DENIED, 0x14f000-0x14ffff: W DENIED, 0x150000-0x150fff: W DENIED, 0x151000-0x151fff: W DENIED, 0x152000-0x152fff: W DENIED, 0x153000-0x153fff: W DENIED, 0x154000-0x154fff: W DENIED, 0x155000-0x155fff: W DENIED, 0x156000-0x156fff: W DENIED, 0x157000-0x157fff: W DENIED, 0x158000-0x158fff: W DENIED, 0x159000-0x159fff: W DENIED, 0x15a000-0x15afff: W DENIED, 0x15b000-0x15bfff: W DENIED, 0x15c000-0x15cfff: W DENIED, 0x15d000-0x15dfff: W DENIED, 0x15e000-0x15efff: W DENIED, 0x15f000-0x15ffff: W DENIED, 0x160000-0x160fff: W DENIED, 0x161000-0x161fff: W DENIED, 0x162000-0x162fff: W DENIED, 0x163000-0x163fff: W DENIED, 0x164000-0x164fff: W DENIED, 0x165000-0x165fff: W DENIED, 0x166000-0x166fff: W DENIED, 0x167000-0x167fff: W DENIED, 0x168000-0x168fff: W DENIED, 0x169000-0x169fff: W DENIED, 0x16a000-0x16afff: W DENIED, 0x16b000-0x16bfff: W DENIED, 0x16c000-0x16cfff: W DENIED, 0x16d000-0x16dfff: W DENIED, 0x16e000-0x16efff: W DENIED, 0x16f000-0x16ffff: W DENIED, 0x170000-0x170fff: W DENIED, 0x171000-0x171fff: W DENIED, 0x172000-0x172fff: W DENIED, 0x173000-0x173fff: W DENIED, 0x174000-0x174fff: W DENIED, 0x175000-0x175fff: W DENIED, 0x176000-0x176fff: W DENIED, 0x177000-0x177fff: W DENIED, 0x178000-0x178fff: W DENIED, 0x179000-0x179fff: W DENIED, 0x17a000-0x17afff: W DENIED, 0x17b000-0x17bfff: W DENIED, 0x17c000-0x17cfff: W DENIED, 0x17d000-0x17dfff: W DENIED, 0x17e000-0x17efff: W DENIED, 0x17f000-0x17ffff: W DENIED, 0x180000-0x180fff: W DENIED, 0x181000-0x181fff: W DENIED, 0x182000-0x182fff: W DENIED, 0x183000-0x183fff: W DENIED, 0x184000-0x184fff: W DENIED, 0x185000-0x185fff: W DENIED, 0x186000-0x186fff: W DENIED, 0x187000-0x187fff: W DENIED, 0x188000-0x188fff: W DENIED, 0x189000-0x189fff: W DENIED, 0x18a000-0x18afff: W DENIED, 0x18b000-0x18bfff: W DENIED, 0x18c000-0x18cfff: W DENIED, 0x18d000-0x18dfff: W DENIED, 0x18e000-0x18efff: W DENIED, 0x18f000-0x18ffff: W DENIED, 0x190000-0x190fff: W DENIED, 0x191000-0x191fff: W DENIED, 0x192000-0x192fff: W DENIED, 0x193000-0x193fff: W DENIED, 0x194000-0x194fff: W DENIED, 0x195000-0x195fff: W DENIED, 0x196000-0x196fff: W DENIED, 0x197000-0x197fff: W DENIED, 0x198000-0x198fff: W DENIED, 0x199000-0x199fff: W DENIED, 0x19a000-0x19afff: W DENIED, 0x19b000-0x19bfff: W DENIED, 0x9d0000-0x9d0fff: ETransaction error between offset 0x009d0000 and 0x009d0fff (= 0x009d0000 + 4095) ERASE_FAILED FAILED! Uh oh. Erase/write failed. Checking if anything changed. Reading current flash chip contents... 000000-0xffffff:R ignoring error when reading 0x0-0xffffff done. Good, writing to the flash chip apparently didn't do anything. This means we have to add special support for your board, programmer or flash chip. Please report this on IRC at chat.freenode.net (channel #flashrom) or mail flashrom(a)flashrom.org, thanks! ------------------------------------------------------------------------------- You may now reboot or simply leave the machine running. restoring chip status (0x60) Writing status register FAILED Restoring PCI config space for 00:1f:5 reg 0xdc Restoring PCI config space for 00:1f:5 reg 0xdc restore_power_management: Re-enabling power management. An error occurred flashing the Full ROM firmware. DO NOT REBOOT!

1 0

Reporting log
by Lac Onis 24 Dec '20

24 Dec '20

From a Lenovo Ideapad 3 15are05, on Ubuntu 20.04 As suggested, I report the following log. I'd be happy to have a suggestion on how to flash the Bios. Thank you! *$ sudo flashrom -r DZCN19WW.original.ROM* flashrom v1.2 on Linux 5.4.0-58-generic (x86_64) flashrom is free software, get the source code at https://flashrom.org Please select a programmer with the --programmer parameter. To choose the mainboard of this computer use 'internal'. Valid choices are: internal, dummy, nic3com, nicrealtek, gfxnvidia, drkaiser, satasii, atavia, it8212, ft2232_spi, serprog, buspirate_spi, dediprog, developerbox, rayer_spi, pony_spi, nicintel, nicintel_spi, nicintel_eeprom, ogp_spi, satamv, linux_mtd, linux_spi, usbblaster_spi, pickit2_spi, ch341a_spi, digilent_spi, stlinkv3_spi. *$ sudo flashrom --programmer internal* flashrom v1.2 on Linux 5.4.0-58-generic (x86_64) flashrom is free software, get the source code at https://flashrom.org Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns). Found chipset "AMD FP4". Enabling flash write... FCH device found but SMBus revision 0x51 does not match known values. Please report this to flashrom(a)flashrom.org and include this log and the output of lspci -nnvx, thanks!. Could not determine chipset generation.PROBLEMS, continuing anyway ======================================================================== You seem to be running flashrom on an unknown laptop. Some internal buses have been disabled for safety reasons. Laptops, notebooks and netbooks are difficult to support and we recommend to use the vendor flashing utility. The embedded controller (EC) in these machines often interacts badly with flashing. See the manpage and https://flashrom.org/Laptops for details. If flash is shared with the EC, erase is guaranteed to brick your laptop and write may brick your laptop. Read and probe may irritate your EC and cause fan failure, backlight failure and sudden poweroff. You have been warned. ======================================================================== No EEPROM/flash device found. Note: flashrom can never write if the flash chip isn't found automatically.

3 6

homebrew board with Micron flash chip "MT25QL256"
by Stöferle, Bernd 22 Dec '20

22 Dec '20

Hi, on my board, the Micron flash chip "MT25QL256" works perfectly. Thanks. Mit freundlichen Grüßen / Kind regards [cid:Elbit_e39f88ed-f975-4016-9b2c-04c8064fcd0f11111111.png]<https://elbitsystems-de.com/> Bernd Stöferle | Software Entwicklung Elbit Systems Deutschland T +49 731 1553 270 Fax +49 731 1553 112 Email Bernd.Stoeferle(a)elbitsystems-de.com<mailto:Bernd.Stoeferle@elbitsystems-de.com><https://tfk-racoms.com/> Elbit Systems Deutschland GmbH & Co. KG Eberhard-Finckh-Strasse 55, 89075 Ulm, Germany Legal Domicile: Ulm Registration court: Ulm, HRA 3015 Personally liable partner: Elbit Systems Deutschland Verwaltungs GmbH Legal Domicile: Ulm Registration court: Ulm, HRB 4215 Managing Director: Thomas Nützel --------------------------------------------------------------------------------------------- Diese E-Mail könnte vertrauliche und/oder rechtlich geschützte Informationen enthalten. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese E-Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser E-Mail sind nicht gestattet. This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. ---------------------------------------------------------------------------------------------

1 0

Unrecognized SMBus revision
by Jean-Paul Crespy 17 Dec '20

17 Dec '20

Hello, As indicated in error message (attached file "flashrom.log"), I transmit you the requested information. Best regards Jean-Paul Crespy

3 4

Fwd: Unrecognized SMBus revision
by Clay Daniels 17 Dec '20

17 Dec '20

--------- Forwarded message --------- From: Clay Daniels <clay.daniels.jr(a)gmail.com> Date: Thu, Dec 17, 2020 at 10:06 AM Subject: Re: [flashrom] Unrecognized SMBus revision To: Edward O'Callaghan (Code Review) <gerrit(a)coreboot.org> Please let me retract part of what I said, which is incorrect: "I do have one who has an 0x51 board with a 0x51 board which is the other email from/to Jean-Paul Crespy. The 0x51 was also listed in Rene Rebe's patch from the flashrom list of Oct 12." First , Jean-Paul Crespy, nor any other of those I know of, have an "0x51" board. This only appears in Rene Rebe's email of Oct 12, supposedly in reference to a friend's AMD Ryzen 4000 Mobile. I could not find a definite revision # for his friend's Ryzen 4000, but it is a relatively new machine and likely 0x61. See: https://mail.google.com/mail/u/0/?ogbl#label/coreboot%2Fflashrom/WhctKJWHzS… I sat down and put what data I had into a small file, and this is what I have: Clay Daniels <clay.daniels.jr(a)gmail.com> 0x61 X570 MSI Rene Rebe <rene(a)exactcode.com> 0x61 X570 Asus Julian Labus <julian(a)labus-online.de> 0x61 X570 Gigabyte AORUS madsys <madsys(a)gmail.com> 0x61 X570 ASUS Jean-Paul Crespy <jean-paul.crespy(a)laposte.net> 0x61 绅士无双 <hentaiwushuang(a)gmail.com> 0x61 X570 MSI romain <roms2000(a)free.fr> 0x61 B450 ASRockRack B450D4U-V1L Boggy <mrboggy(a)gmail.com> 0x59 X470 Asus Branko <brankob(a)s5tehnika.net> 0x59 X470 MSI Gergely Tomka <tomkatudor(a)gmail.com> 0x59 X370 ASRock I think Rene Rebe is mistaken, and I just blindly copied his work. Anyway, the upshot is that what you have done is entirely correct, and needs no further addition of any "0x51" board. Thanks again for all your good work, Clay Daniels

1 0

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flashrom December 2020