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[issue2181] contigmalloc_map() failure

From: "Magliano Andrea \(via DragonFly issue tracker\)" <sinknull@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 06 Nov 2011 20:34:34 +0000

New submission from Magliano Andrea <masterblaster@tiscali.it>:

Somewhere between v2.13.0-39-gc3ec66..v2.13.0-204-gdf5ed code changes cause now
xorg radeon driver to fail memory allocation, falling back to sw operation; this
mean no dri and no Xv (guess how long windows scrolling takes with a full HD

>From dmesg:

contigmalloc_map: failed size 33554432 low=0 high=ffffffff align=4096 boundary=0

Happens everytime at system startup where no heavy memory load / fragmentation
should happen. Allocation size is 1/127 of low--high range (so not a terrific
one), flags are NOWAIT|ZERO.

kldunload radeon and drm (latter causes calling contigmalloc thru ioctl) doesn't

I'm running v2.13.0.207.gdae741-DEVELOPMENT x86_64

messages: 10270
nosy: masterblaster
status: unread
title: contigmalloc_map() failure

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