Guide for Installing Lion on the 4530s Version 3

[nikstar]

Hmm....my problem with the black screen is solved with the BIOS method from the FAQ. Seems like the problem with the non functioning sleep mode also. Miracle?

When I replaced my screen and by using only dual link patch at DSDT miraculously solve that issue too. Did you try it after you patched your DSDT?

 

[Likemike]

Hmm....my problem with the black screen is solved with the BIOS method from the FAQ. Seems like the problem with the non functioning sleep mode also. Miracle?

When I replaced my screen and by using only dual link patch at DSDT miraculously solve that issue too. Did you try it after you patched your DSDT?

I had this error shortly before I ordered the new screen. So it was also there with old screen. I don´t know why, but changing the brightness of the screen in BIOS and saving the setting was the solution for this.

 

[GregCH]

I don´t know why, but changing the brightness of the screen in BIOS and saving the setting was the solution for this.

saving the BIOS with new value probably refreshed the CMOS, same trick like 'saving defaults' when laptop is acting weird.

 

[Likemike]

saving the BIOS with new value probably refreshed the CMOS, same trick like 'saving defaults' when laptop is acting weird.

OK. Thanks for the info!

 

[piojofafner]

Hi guys I wanted to share my experience upgrading to 10.7.4.
I finally did it today with great success. I install the combo updater and immediately afterwards I installed the kexts by Big Donkey using the Kext Wizard. After that I rebuild the cache and repair permissions using the Kext Wizard. Restarted and everything seems to be working.

I follow the indications by rum agent, John V, and Big Donkey (I think I have quoted everybody, and I am sorry if I forgot anyone).

I would like this opportunity to thank you all.

 

[piojofafner]

Forgot to thank Gerard 71

 

[tastee]

My download of Lion is already 10.7.4. Are there new steps I need to follow? The probook installer only goes to 10.7.3. Thanks!

 

[Kotek Besar]

[quote="Kotek Besar":3phtw56f]Yes I did, but no joy.

I'm thinking of booting from rboot LE again, this time running the HP Probook Installer, then installing BigDonkey's kexts, then Rebuild Cache and Repair Permissions using Kext Wizard's Maintenance tab, then restarting.

Just need to finish doing something on the W7 partition then I'll try the above..

That was my next recommendation.[/quote:3phtw56f]
That sorted it..

 

[John V]

My download of Lion is already 10.7.4. Are there new steps I need to follow? The probook installer only goes to 10.7.3. Thanks!

Good question! I'm going to take a guess here and after you install 10.7.4 don't restart and follow the procedure with installing the Big Donkey's kexts with Kext Wizard:

viewtopic.php?p=386705#p386705

You'll have to copy the kexts and Kext Wizard on a USB stick to move to the laptop.

 

[ZombiMan]

hi folks, i've some issue with web cam, the image is veeeeeery dark, how it can be fix?
i trie logitech c510 is work fine.