Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
[RESOLVED] Help! BIOS for Asus GL503VS R...
Last Post: AmosNZ
Today 12:09 AM
» Replies: 5
» Views: 2912
[REQUEST] Acer Predator Helios 500 PH517...
Last Post: TeckToe
Yesterday 11:29 PM
» Replies: 4
» Views: 1408
Gigabyte G6X 9MG insydeH2O IOS Unlock
Last Post: Zzhheennyyaa
Yesterday 04:37 PM
» Replies: 2
» Views: 576
Lenovo Yoga Pro 7 14ASP9 Bios Unlock
Last Post: Ghibbi64
Yesterday 11:22 AM
» Replies: 2
» Views: 134
[SOLVED] Lenovo IdeaPad 510-15ISK - BIOS...
Last Post: outsydeh2o
Yesterday 09:39 AM
» Replies: 1
» Views: 174
i7 2860QM how to raise power limit?
Last Post: mariukonie
Yesterday 04:17 AM
» Replies: 9
» Views: 335
(new to forums) searching for aid/direct...
Last Post: adorable_yangire
Yesterday 12:11 AM
» Replies: 0
» Views: 119
[SOLVED] Change Serial Number, UUID, Mac...
Last Post: dsdn1
07-08-2025 07:55 PM
» Replies: 10
» Views: 16805
[REQUEST] Lenovo G50-45 BIOS Unlock
Last Post: szakiz
07-08-2025 05:36 PM
» Replies: 49
» Views: 53340
Acer Aspire 5920G - Requesting Modded BI...
Last Post: EbrahimSiami
07-08-2025 12:29 PM
» Replies: 0
» Views: 142
[REQUEST] Lenovo Yoga 7 Pro 82Y7 unlock
Last Post: Dudu2002
07-08-2025 07:13 AM
» Replies: 1
» Views: 211
[REQUEST] Lenovo G710 BIOS Whitelist Rem...
Last Post: Dudu2002
07-08-2025 07:12 AM
» Replies: 491
» Views: 217511
Lenovo Y550 BIOS Unlocking (Advanced Men...
Last Post: kentsergeo
07-08-2025 12:15 AM
» Replies: 5
» Views: 1113
[REQUEST] Acer Aspire 8930(G) BIOS Unloc...
Last Post: Ilias manolopoulos
07-07-2025 01:52 PM
» Replies: 58
» Views: 43557
ASUS M11AD > Haswell Refresh
Last Post: JCY1962
07-07-2025 12:40 PM
» Replies: 22
» Views: 7725
overclocking msi b150 gaming m3
Last Post: J1419
07-06-2025 05:51 PM
» Replies: 0
» Views: 253
Asus K72jr repair
Last Post: Moddo73@PROXIMUS
07-06-2025 02:08 PM
» Replies: 0
» Views: 224
[REQUEST] Lenovo Z50-70 & Z40-70 (9BCNxx...
Last Post: Dudu2002
07-06-2025 01:29 PM
» Replies: 757
» Views: 320784
Excalibur G900.1160 BİOS unlock request
Last Post: Dudu2002
07-06-2025 01:28 PM
» Replies: 7
» Views: 1020
[REQUEST] Sony Vaio VPCEH & VPCEJ series...
Last Post: mariukonie
07-06-2025 09:17 AM
» Replies: 241
» Views: 154350

Asus F8Sn video upgrade works, but no DVI
#1
Hi,

Is anyone still working on these old beasts?  I see here they were popular mod targets several years ago.  Now that Moore's law has seemingly come to an end, old machines like these are more usable than ever, and I am inexplicably obsessed with upgrading them rather than buying a new, faster laptop.  I guess it's my dislike of the planned-obsolescence, throw-it-away mentality.

I have a F8Sn (well, it's an F8Sn motherboard... it was originally an F8Sp), which originally came with the Nvidia 9300 G (not GS) or the 9500 GS (both G86 series despite being labeled 9xxx).  I used MMTOOL 3.26 successfully to add the option ROM for my new video card, a 220M GS (which I've read is a rebadged 9600, though its specs show it as being a 9650). 

It works quite well in Windows (after modifying the INF) and Linux... but as others have noted when upgrading like this, the DVI output no longer works.  Windows and Linux cannot detect the monitor on the DVI port, and the usual Fn-8 switching doesn't work either.  (The VGA port works, though.)

I've tried four or five different option ROMs for the 220, all extracted from various Asus models that used the 220, but none fixed the DVI.  

I am thinking there is another module in the firmware image that could be swapped or modified.  There's a little more to it than just the option ROM, as my experience with my former F8Sp board showed.

Initially, I tried using the 220 with my F8Sp setup, which came with an ATI HD3650M.  I added the same option ROM that is now working in my F8Sn setup to the F8Sp's firmware, but it was never usable that way.  I could see the screen image, but shortly after booting, the system would become unresponsive to mouse or keyboard input.  It did this even in the BIOS setup, so it wasn't a Windows or Linux driver issue.  The VGA BIOS version in the BIOS setup was blank.

In the attempt to fix that, I bricked the motherboard.  I tried using the usual recovery methods, but they all failed... but that is another topic (but if anyone has any fix-it ideas, I am all ears!).  The relevant point here is that there seems to be some kind of back-end in the BIOS that is necessary for the option ROM to work.  I see people here report that inserting oroms for Nvidia cards into F8 family laptops (which includes the A8) that came with ATI cards worked, but it didn't work for me. 

Any ideas welcome!
find
quote
#2
I noticed something interesting about this video card: None of the laptops that use it actually have a DVI port.  They all have VGA and HDMI, but no DVI.  What that means, exactly, in terms of getting the DVI port to work, I do not know, but it does explain it.
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)