Re: i386 kernel w/options PAE fails

[Jukka Ruohonen <jruohonen%iki.fi@localhost>]

On Tue, Jul 27, 2010 at 02:08:02PM -0500, John D. Baker wrote:
> I have a machine with 4GB RAM and PAE support.

Ditto. Revision 1.73 of src/sys/arch/x86/x86/cpu.c seems to work fine here.

But with options PAE, (modular) X no longer works. More specifically, it is
the infamous intel(4) driver.

(**) intel(0): Tiling enabled   
(==) intel(0): VideoRam: 262144 KB
(II) intel(0): Attempting memory allocation with tiled buffers.
(WW) intel(0): xf86AllocateGARTMemory: allocation of 1644 pages failed
        (Invalid argument)
(WW) intel(0): Failed to allocate fake bufmgr space.
(II) intel(0): Tiled allocation failed.   
(WW) intel(0): Couldn't allocate tiled memory, fb compression disabled
(II) intel(0): Attempting memory allocation with untiled buffers.
(WW) intel(0): xf86AllocateGARTMemory: allocation of 107 pages failed
        (Invalid argument)
(WW) intel(0): Failed to allocate fake bufmgr space.
(II) intel(0): Untiled allocation failed.
(II) intel(0): Couldn't allocate 3D memory, disabling DRI.
(II) intel(0): Attempting memory allocation with untiled buffers.
(WW) intel(0): xf86AllocateGARTMemory: allocation of 107 pages failed
        (Invalid argument)
(WW) intel(0): Failed to allocate fake bufmgr space.
(II) intel(0): Untiled allocation failed.
(EE) intel(0): Couldn't allocate video memory

- Jukka.