[REQUEST] Acer Aspire 5750(G,Z) & 5755(G) BIOS Unlock

[akbar102]

i am hackintosh user too . how we can change kernel panic about AICPM ? I need your new version

ps : Can you add "Add boot option" menu for UEFI boot ?

new version uploaded in first post:
for uefi boot copy your clover boot folder to this pass:
EFI/Microsoft
and rename CloverX64.efi to bootmgfw.efi
your clover detect as windows boot manager.
also set Efi boot first to enable in boot option tab using F6 key.

[anil_kilic]

i am hackintosh user too . how we can change kernel panic about AICPM ? I need your new version

ps : Can you add "Add boot option" menu for UEFI boot ?

new version uploaded in first post:
for uefi boot copy your clover boot folder to this pass:
EFI/Microsoft
and rename CloverX64.efi to bootmgfw.efi
your clover detect as windows boot manager.
also set Efi boot first to enable in boot option tab using F6 key.

I am already using this method but before doing this i installed windows 8 and i think windows 8 wrote my hdd a record about Windows Boot (and i think this is needed to adding boot menus) . But you say this is not needed . I didnt know this , thank you.

So i dont need nullcpupowermanagement.kext or patched appleintelcpupowermanagement.kext ? And i will have native turbo boost ? Or i need SSDT ?

Last one ; i changed my video settings 2 weeks ago and my bios gone , i couldnt recovery with fn+esc and i send to technical service my laptop, tomorrow my laptop will come (service cost = 0 TL this is good news ) My question is ; any problem with fn+esc recovery or this is happened because i changed video settings ?

[akbar102]

i am hackintosh user too . how we can change kernel panic about AICPM ? I need your new version

ps : Can you add "Add boot option" menu for UEFI boot ?

new version uploaded in first post:
for uefi boot copy your clover boot folder to this pass:
EFI/Microsoft
and rename CloverX64.efi to bootmgfw.efi
your clover detect as windows boot manager.
also set Efi boot first to enable in boot option tab using F6 key.

I am already using this method but before doing this i installed windows 8 and i think windows 8 wrote my hdd a record about Windows Boot (and i think this is needed to adding boot menus) . But you say this is not needed . I didnt know this , thank you.

So i dont need nullcpupowermanagement.kext or patched appleintelcpupowermanagement.kext ? And i will have native turbo boost ? Or i need SSDT ?

Last one ; i changed my video settings 2 weeks ago and my bios gone , i couldnt recovery with fn+esc and i send to technical service my laptop, tomorrow my laptop will come (service cost = 0 TL this is good news ) My question is ; any problem with fn+esc recovery or this is happened because i changed video settings ?

i am not installing windows 8 yet .actually i am waiting for bios update from acer because this bios is in the list of windows 8 support maybe better uefi version.
about recovery i change my video setting several time and recovery using Fn+ESC or turn on laptop and press F2 then F9 and press enter then press F10 and again enter (this set the default setting for bios ).
this two method work for me .check your recovery file that put to usb (P5WE0x64.fd)
the name must be accurate .
about hakintosh with this bios no Nullcpu No AICPM patch everything vanilla .
for speed step you can get speed step without any hacking but since my cpu is core i3 and core i3 isn't support in apple macbook pro i prefer to use Clover p and c state generator.

[Eizzo]

Hey,
anyone have any idea how to set fan speed to max? This laptop likes to overheat.

[razorage]

i need a modded version of acer 5755g v1.20 bios to be able to change my ram timings .
thanks ...

[Florin9doi]

http://www.bios-mods.com/forum/Thread-ac...r-unlocked

[ashp]

@anil_kilic

Did you flash your Packard Bell EasyNote TS11 with this bios and does it work 100% stable for you?

@akbar102

I read your posts on projectosx! well done! Do you use ubuntu? ubuntu/grub2 efi is the best way for manually adding UEFI boot entries.

in order to do this you need to compile grub2 from sources then

sudo modprobe efivars

cd <grub2_compiled_source_dir>/grub-core
../grub-probe --target=device /boot/efi/efi/grub/grub.efi

# Assuming the output the grub-probe to be /dev/sda1
sudo efibootmgr --create --gpt --disk /dev/sda --part 1 --write-signature --label "GRUB2" --loader "\\EFI\\grub\\grub.efi"

you can change --disk, --label and --loader to desired (correct) entries e.g.
sudo efibootmgr --create --gpt --disk /dev/sdb --part 1 --write-signature --label "Clover" --loader "\\EFI\\clover\\bootx64.efi"

see more: - http://help.ubuntu.com/community/UEFIBooting

[uf6667]

Hey,
anyone have any idea how to set fan speed to max? This laptop likes to overheat.

I had the same problem, here's the fix:

1) remove the wimax cover and remove the sticker that's under it... this gave me a 30C difference, no joke
2) replace the thermal paste, it'll give you an additional 10C

My computer kept shutting down when compiling and then I figured out that all the heat went to the keyboard instead of out... so first I lapped the heatsink with Brasso, then I replaced the thermal paste (I use AS5, not sure what's "in" nowadays), cleaned the vents and then I found out that there's a sticker underneath the wimax plastic!!!

[miziho]

what a good job,thanks.
but the zip file for mac couldn`t unzip.
could you reupload?

[akbar102]

what a good job,thanks.
but the zip file for mac couldn`t unzip.
could you reupload?

plz use 7zip