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Full Version: Multiboot And Reset Bios Not Solved With Dsdt Patching
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Jean36
Hi all,

I have Snow Leopard (hazard distro) multibooting with windows & Linux on my machine. OSX reallly works fine but I still have an annoying issue with clear cmos :

As long as I boot/reboot OSX, no problem. As long as I boot/reboot Win/Linux, no problem.

But each time I switch beetween Osx and Win/Linux, computer reboots when choosing the Os in Grub2 meny and I had to choose what os to boot a second time.

And I have an issue with clock : I have to choose either to get right time on both Windows and Linux but not on OSX (one hour in advance) or the contrary.

I fixed my DSDT but it didn't solved anything (I also have ElliotForceLegacy kext installed).

Here is the Device(RTC) part of my dsdt file before compiling :

CODE
Device (RTC)
{
Name (_HID, EisaId ("PNP0B00"))
Name (_CRS, ResourceTemplate ()
{
IO (Decode16,
0x0070, // Range Minimum
0x0070, // Range Maximum
0x01, // Alignment
0x02, // Length
)
})
}


Did I make something wrong ?

Can it be related to the fact OSX is installed on MBR ?

Don't know if this might be helpful, but here is my partitioning scheme :

QUOTE
sda 1 : Ntfs - Windows 7 (primary)
sda 2 : Hfs+ - Snow Leopard Hazard (primary)
sda 3 : Ntfs - Data (primary)
sda 4 : Extended
sda 5 : Fat32 - Profiles Mozilla
sda 6 : Linux Swap
sda 7 : Reseirfs - Backtrack
sda 8 : Ext4 - Ubuntu Karmic


Would it be a solution trying booting Snow Leopard directly from Grub2 instead of chaining Grub2 to Chameleon?

I have searched how to fix it for days and still have not found anything.

Thank you very much for your help wink.gif

Ps: sorry for my poor english.
Jean36
Solved by simply set Windows and my Linux distro (Ubuntu & Backtrack) to use UTC.

@+
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