Differences

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--- pcengines_apu2_update_firmware_rom [2019/02/01 07:37] – admin
+++ pcengines_apu2_update_firmware_rom [2023/09/20 19:28] (current) – [Update BIOS] admin
@@ Line 9: / Line 9: @@
   * Write TinyCore and BIOS image to USB:<code>
 gunzip apu2-tinycore6.4.img.gz
-sudo dd if=apu2-tinycore6.4.img of=/dev/sdX bs=4k
+sudo dd if=apu2-tinycore6.4.img of=/dev/sdX bs=4k oflag=direct status=progress
 sudo mount /dev/sdX1 /mnt
-sudo tar zxf apu2_v4.6.9.rom.tar.gz -C /mnt
+sudo cp apu2_v4.19.0.1.rom /mnt
 sudo umount /mnt
 </code>
@@ Line 20: / Line 20: @@
   * Connect APU2 via serial:<code>screen /dev/ttyUSB0 115200</code>
   * Connect power
-  * Update BIOS, needed to force it, because difference in names: (PC Engines:PC Engines apu2):<code>
+  * Update BIOS<code># cd /media/SYSLINUX
-# cd /media/SYSLINUX
+# flashrom --programmer internal -w apu2_v4.19.0.1.rom
-# flashrom --programmer internal:boardmismatch=force -w apu2_v4.6.9.rom
+</code>
-flashrom v0.9.8-r1888 on Linux 3.16.6-tinycore (i686)
-flashrom is free software, get the source code at http://www.flashrom.org
-Calibrating delay loop... OK.
-coreboot table found at 0xdffae000.
-Found chipset "AMD FCH".
-Enabling flash write... OK.
-Found Winbond flash chip "W25Q64.V" (8192 kB, SPI) mapped at physical address 0xff800000.
-This coreboot image (PC Engines:PC Engines apu2) does not appear to
-be correct for the detected mainboard (PC Engines:PCEngines apu2).
-Proceeding anyway because user forced us to.
-Reading old flash chip contents... done.
-Erasing and writing flash chip... Erase/write done.
-Verifying flash... VERIFIED.</code>
 {{tag>[hardware apu2 arch linux firmware BIOS ]}}