Created
March 11, 2023 11:22
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flashrom-stable on Asus c7hwifi (ROG CROSSHAIR VII HERO WI-FI)
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| [hanetzer@c7hwifi flashrom-stable]$ sudo dd if=/dev/mem bs=256 count=1 skip=$((0xfec10000/256)) | hexdump -Cv | |
| 1+0 records in | |
| 1+0 records out | |
| 256 bytes copied, 0.000118817 s, 2.2 MB/s | |
| 00000000 03 e3 28 0f 00 00 00 00 00 06 00 00 f2 02 00 02 |..(.............| | |
| 00000010 06 20 04 04 06 04 9f 05 03 0b 0a 02 ff b8 06 0e |. ..............| | |
| 00000020 13 07 33 11 08 20 20 20 0c 14 06 0e c0 54 c0 14 |..3.. .....T..| | |
| 00000030 c0 14 08 46 03 00 00 00 fc fc fc fc fc 88 00 00 |...F............| | |
| 00000040 3b 6b bb eb 00 03 00 00 03 00 00 0e 3f 02 03 00 |;k..........?...| | |
| 00000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| | |
| 00000060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| | |
| 00000070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| | |
| 00000080 ff ff f2 ef 18 a5 52 28 45 0d 3a 3b 27 51 cf c2 |......R(E.:;'Q..| | |
| 00000090 74 a5 a7 49 c0 46 b1 35 52 46 be b0 75 4b 6e 8f |t..I.F.5RF..uKn.| | |
| 000000a0 cc a4 b3 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| | |
| 000000b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| | |
| 000000c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| | |
| 000000d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| | |
| 000000e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| | |
| 000000f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| | |
| 00000100 |
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| [hanetzer@c7hwifi flashrom-stable]$ sudo ./flashrom -p internal -r bios.rom | |
| flashrom-stable p1.0-230-g8f1389a on Linux 6.2.2-arch1-1 (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 Pinnacle Ridge". | |
| Enabling flash write... Setting SPI speed to 33.33 MHz. OK. | |
| Found Winbond flash chip "W25Q256JW" (32768 kB, SPI) mapped at physical address 0x00000000fe000000. | |
| Reading flash... done. | |
| $ sudo ./flashrom -p internal -E | |
| flashrom-stable p1.0-230-g8f1389a on Linux 6.2.2-arch1-1 (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 Pinnacle Ridge". | |
| Enabling flash write... Setting SPI speed to 33.33 MHz. | |
| OK. | |
| Found Winbond flash chip "W25Q256JW" (32768 kB, SPI) mapped at physical address 0x00000000fe000000. | |
| Erasing and writing flash chip... 4-byte address requested but master can't handle 4-byte addresses. | |
| Looking for another erase function. | |
| FAILED at 0x00000000! Expected=0xff, Found=0xef, failed byte count from 0x00000000-0x00000fff: 0x1000 | |
| ERASE FAILED! | |
| Looking for another erase function. | |
| FAILED at 0x00000000! Expected=0xff, Found=0xef, failed byte count from 0x00000000-0x00007fff: 0x8000 | |
| ERASE FAILED! | |
| Looking for another erase function. | |
| 4-byte address requested but master can't handle 4-byte addresses. | |
| Looking for another erase function. | |
| FAILED at 0x00000000! Expected=0xff, Found=0xef, failed byte count from 0x00000000-0x0000ffff: 0x10000 | |
| ERASE FAILED! | |
| Looking for another erase function. | |
| FAILED at 0x00000000! Expected=0xff, Found=0xef, failed byte count from 0x00000000-0x01ffffff: 0x177ae41 | |
| ERASE FAILED! | |
| Looking for another erase function. | |
| FAILED at 0x00000000! Expected=0xff, Found=0xef, failed byte count from 0x00000000-0x01ffffff: 0x177ae41 | |
| ERASE FAILED! | |
| Looking for another erase function. | |
| No usable erase functions left. | |
| FAILED! | |
| Your flash chip is in an unknown state. | |
| Get help on IRC (see https://www.flashrom.org/Contact) or mail | |
| [email protected] with the subject "FAILED: <your board name>"! | |
| ------------------------------------------------------------------------------- | |
| DO NOT REBOOT OR POWEROFF! | |
| [hanetzer@c7hwifi flashrom-stable]$ sudo ./flashrom -p internal -r bios.rom.2 | |
| flashrom-stable p1.0-230-g8f1389a on Linux 6.2.2-arch1-1 (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 Pinnacle Ridge". | |
| Enabling flash write... Setting SPI speed to 33.33 MHz. | |
| OK. | |
| Found Winbond flash chip "W25Q256JW" (32768 kB, SPI) mapped at physical address 0x00000000fe000000. | |
| Reading flash... done. | |
| [hanetzer@c7hwifi flashrom-stable]$ md5sum bios.rom | |
| bios.rom bios.rom.2 | |
| [hanetzer@c7hwifi flashrom-stable]$ md5sum bios.rom* | |
| ea446045ba7c441ebe71b13d215b9815 bios.rom | |
| ea446045ba7c441ebe71b13d215b9815 bios.rom.2 |
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| [hanetzer@c7hwifi flashrom-stable]$ sudo lspci -xxx -s 14.3 | |
| 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51) | |
| 00: 22 10 0e 79 0f 00 20 02 51 00 01 06 00 00 80 00 | |
| 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| 20: 00 00 00 00 00 00 00 00 00 00 00 00 43 10 47 87 | |
| 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| 40: 04 00 00 00 d5 ff 03 ff 07 ff 30 03 00 00 00 f8 | |
| 50: ff 05 00 fc ff 05 00 fd ff 05 00 fe ff 05 00 ff | |
| 60: 00 00 00 00 30 02 20 ff 00 00 0f 00 00 ff ff ff | |
| 70: 67 45 23 00 0c 00 00 00 90 02 00 00 07 0a 00 00 | |
| 80: 08 00 03 a8 00 00 00 00 00 00 00 00 00 00 00 00 | |
| 90: 68 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| a0: 02 00 c1 fe 2f 01 00 00 00 00 00 00 00 00 00 00 | |
| b0: 00 00 00 00 00 00 00 00 04 00 e9 3f 00 00 00 00 | |
| c0: 00 00 00 00 00 00 00 00 00 00 00 80 00 00 f7 ff | |
| d0: 86 ff fd 08 42 00 00 00 00 00 00 00 00 00 00 00 | |
| e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | |
| f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |
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