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hw:via805 [2019/12/20 22:03] – niziakhw:via805 [2019/12/20 22:10] – niziak
Line 52: Line 52:
   * https://github.com/raspberrypi/rpi-eeprom   * https://github.com/raspberrypi/rpi-eeprom
   * https://www.geeks3d.com/20191101/raspberry-pi-4-new-firmware-reduces-power-consumption-and-boards-temperatures/   * https://www.geeks3d.com/20191101/raspberry-pi-4-new-firmware-reduces-power-consumption-and-boards-temperatures/
 +
 +
 +====== Update ======
 +
 +<code bash>VBoxManage modifyvm "VM name" --pciattach 04:00.0@01:05.0</code>
 +
 +{{:hw:vl805_before.png?direct&200|}}
 +
 +<code>
 +Targeted VID = 1106
 +Targeted PID = 3483
 + 
 +ISP file size: 24246(DW)
 +
 +FW file = 013704.bin
 +VL805/VL806 is found.
 +Bus=1, Dev=5, Func=0
 +, Chip Verision=B1
 + 
 +Cannot Recognize SPI Flash, Try Default Flash Command To Download...
 +spi erase
 +
 +pageSizeDW = 64
 +
 +wait while programming...
 +
 +Update ISP Success.
 +</code>
 +
 +To detach the same device, use:
 +
 +<code>VBoxManage modifyvm "VM name" --pcidetach 04:00.0</code>