http://bugs.freedesktop.org/show_bug.cgi?id=9074





------- Comment #19 from [EMAIL PROTECTED]  2007-04-01 08:46 PST -------
I booted with mem=3584M (call this "good") and without mem= (call this "bad")
and made a diff of the DRI messages with debug=1. In the "bad" case, the kernel
uses all my memory: 4 GB. This is on a 64-bit machine.

Here is the first part of the log, it just goes on and on like this, but I
believe it's enough to see the divergence:

--- bad.log     2007-03-31 12:43:13.000000000 -0400
+++ good.log    2007-03-31 12:43:02.000000000 -0400
@@ -161,10 +161,10 @@
 [drm:radeon_set_pciegart] programming pcie F8000000 F7FF8000 00800000
 [drm:radeon_cp_load_microcode]
 [drm] Loading R300 Microcode
-[drm:radeon_cp_init_ring_buffer] ring rptr: offset=0x09963000
handle=0x04425200
+[drm:radeon_cp_init_ring_buffer] ring rptr: offset=0xd31a4000
handle=0x04425200
 [drm:radeon_do_engine_reset]
 [drm:radeon_do_cp_reset]
-[drm] writeback test failed
+[drm] writeback test succeeded in 1 usecs
 [drm:drm_ioctl] cmd=0xc0206416, nr=0x16, dev 0xe200, auth=1
 [drm:drm_addbufs_sg] count:      32
 [drm:drm_addbufs_sg] order:      16
@@ -312,3167 +312,4710 @@
 [drm:drm_ioctl] cmd=0x6444, nr=0x44, dev 0xe200, auth=1
 [drm:radeon_cp_idle]
 [drm:radeon_do_cp_idle]
-[drm:drm_ioctl] ret = fffffff0
+[drm:drm_ioctl] cmd=0xc010644d, nr=0x4d, dev 0xe200, auth=1
+[drm:radeon_cp_indirect] indirect: idx=1 s=88 e=104 d=1
+[drm:radeon_cp_dispatch_indirect] indirect: buf=1 s=0x58 e=0x68
 [drm:drm_ioctl] cmd=0x6444, nr=0x44, dev 0xe200, auth=1
 [drm:radeon_cp_idle]
 [drm:radeon_do_cp_idle]
-[drm:drm_ioctl] ret = fffffff0
 [drm:drm_ioctl] cmd=0x6444, nr=0x44, dev 0xe200, auth=1
 [drm:radeon_cp_idle]
 [drm:radeon_do_cp_idle]
-[drm:drm_ioctl] ret = fffffff0
 [drm:drm_ioctl] cmd=0x6444, nr=0x44, dev 0xe200, auth=1
 [drm:radeon_cp_idle]
 [drm:radeon_do_cp_idle]
...


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