I have the following problem. A new 811s (original LiteOn) was connected as master to the same secondary IDE bus with a slave 48125W (re-flashed original 40125W, VS0D). All worked well.
Then I flashed the 811s to HS0E and subsequently HS0K. The DVD was upgraded successfully, but the CDRW isn’t able to read/write CD’s anymore afterwards although it is detected properly in the BIOS and in WinXP as well as in pure DOS mode.
I tried to compare the 48125W firmware with the one from the Liteonit website and it revealed a mismatch at 0x534 if I remember correctly. Then the official VS0D was again flashed (mtkflash) to the 48125W but the symptoms stay. CD’s will not be detected or read.
Only the original LiteOn flashtool was used for the DVD. Does anyone know a solution to fix the 48125W???
Thanks for your time!