Originally Posted by malinjack
i've read nearly all the topic but I've see nothing for the 640m/E1405 .inf = 92xxM2-1.ini can anyone help me do the trick plz ?
Hi, Thanks all of you for this great effort. With all the info provided here, plus those in the Dell forum, I am now able to use the SigmaTel sound card on my Dell Inspiron 640m/E1405. Attached is the file 92xxM2-1.ini that you need for 640m/E1405. The rest of the update procedure is just the same as others. Let me repeat again, in case u r linked directly to this post: - go to Dell support website, download the latest driver, 122161, run the downloaded exe, until the step when InstallShield comes out, click Cancel to stop it. - go to C:\\dell\\drivers\\R122161\\WDM, copy the new 92xxM2-1.ini into this folder - go to C:\\dell\\drivers\\R122161, double click Setup.exe to run the driver update - restart computer, and done. Please do remember to turn on that "Input Monitor" if you want to record both the sound streams from music player and microphone at the same time. With "Input Monitor" turned mute, even if u choose Stereo Mix, u will be able to record sound steam from music player only. Finally, since I am not an expert in this driver file, there is a minor problem when starting up the SigmaTel control panel, as I also attached. But this is no big issue as I don't find any problem after clicking OK. In case u r confused by the Chinese characters in the attached screenshot, the error msg reads: "XML error:Config: Port 0010: [Blank] [Left side panel] [SPDIF Out]<blank> <left side="" panel=""> <spdif out=""> is not supported". Maybe some one could study the ini file to find out what goes wrong, it's probably a very simple setting that we need to change in the ini file. I just feel very obligatory to give my successful experience back to this forum. meanwhile, I just want to point out that there is a great thread in Dell forum about this topic. They are borrowing links from this thread, but they also have another unique solution -- to use the LG LE05 driver (which does not work for me, unfortunately). http://www.dellcommunity.com/support...cending&page=1