Bug 8137 - xf86-video-ati: glibc double free with latest git master
Summary: xf86-video-ati: glibc double free with latest git master
Status: RESOLVED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/Radeon (show other bugs)
Version: git
Hardware: x86 (IA32) Linux (All)
: high normal
Assignee: Xorg Project Team
QA Contact:
URL:
Whiteboard:
Keywords:
: 8202 (view as bug list)
Depends on:
Blocks:
 
Reported: 2006-09-05 12:50 UTC by Todd Merrill
Modified: 2006-09-11 06:52 UTC (History)
3 users (show)

See Also:
i915 platform:
i915 features:

Attachments
Fix the memory problem that actually caused this bug (1.44 KB, patch)
2006-09-11 05:13 UTC, Jeff Smith 		no flags Details | Splinter Review
View All

Description Todd Merrill 2006-09-05 12:50:46 UTC 
Git commit caaed927a07ffbac68b08246185ef93c1e7bb98c (* [ Bug 6966 ] large
negative refresh rates reported) causes X to bail.  I get nothing but a black
screen.  The following message appears in my console:

Using xorg-server-git-master:
*** glibc detected *** /usr/X11R6/bin/X: double free or corruption (out):
0x081b41f8 ***

Using xorg-server-7.1.1:
*** glibc detected *** X: munmap_chunk(): invalid pointer: 0x081x26b8 ***

Reverting back to xf86-video-ati-6.6.2 solves the problem.

I'm using GCC 4.1.1 and glibc 2.4 with the Mesa CVS HEAD r300 driver.

Please let me know if you need any further information.  I have gdb, but I'm not
quite sure how to use it.
Comment 1 Michel Dänzer 2006-09-06 00:20:35 UTC 
Henry, any ideas?
Comment 2 James C. Georgas 2006-09-06 10:22:10 UTC 
Maybe my problem is related. My server aborts on startup (it prints "Aborted",
so someone is calling exit() somewhere), and dumps the X server's virtual memory
map to the console. It currently happens with xf86-video-ati git image. 6.2.2
works fine.

I have pasted in the console dump and my xorg log.

Here's the end of the console dump (couldn't capture it all):

2b3fb9774000-2b3fb9873000 ---p 00007000 08:01 721521                    
/usr/lib64/xorg/modules/libshadowfb.so
2b3fb9873000-2b3fb9874000 rw-p 00006000 08:01 721521                    
/usr/lib64/xorg/modules/libshadowfb.so
2b3fb9874000-2b3fb987a000 r-xp 00000000 08:01 317408                    
/usr/lib64/xorg/modules/libddc.so
2b3fb987a000-2b3fb9979000 ---p 00006000 08:01 317408                    
/usr/lib64/xorg/modules/libddc.so
2b3fb9979000-2b3fb997a000 rw-p 00005000 08:01 317408                    
/usr/lib64/xorg/modules/libddc.so
2b3fb997a000-2b3fb997d000 r-xp 00000000 08:01 772017                    
/usr/lib64/xorg/modules/libi2c.so
2b3fb997d000-2b3fb9a7c000 ---p 00003000 08:01 772017                    
/usr/lib64/xorg/modules/libi2c.so
2b3fb9a7c000-2b3fb9a7d000 rw-p 00002000 08:01 772017                    
/usr/lib64/xorg/modules/libi2c.so
2b3fb9a9a000-2b3fb9aa6000 r-xp 00000000 08:01 771581                    
/lib64/libgcc_s.so.1
2b3fb9aa6000-2b3fb9ba6000 ---p 0000c000 08:01 771581                    
/lib64/libgcc_s.so.1
2b3fb9ba6000-2b3fb9ba7000 rw-p 0000c000 08:01 771581                    
/lib64/libgcc_s.so.1
7ffff338a000-7ffff339f000 rw-p 7ffff338a000 00:00 0                     
[stack]ffffffffff600000-ffffffffffe00000 ---p 00000000 00:00 0                 
[vdso]

Here's my server output:

X Window System Version 7.1.1
Release Date: 12 May 2006
X Protocol Version 11, Revision 0, Release 7.1.1
Build Operating System: Linux 2.6.17-gentoo-r4 x86_64 
Current Operating System: Linux Rainsong 2.6.17-gentoo-r7 #1 SMP PREEMPT Sat Sep
2 23:21:00 EDT 2006 x86_64
Build Date: 03 September 2006
	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Wed Sep  6 13:07:47 2006
(==) Using config file: "/etc/X11/xorg.conf"
(==) ServerLayout "layout1"
(**) |-->Screen "screen1" (0)
(**) |   |-->Monitor "VP201s"
(**) |   |-->Device "FireGL Open Source"
(**) |-->Input Device "Keyboard1"
(**) |-->Input Device "Mouse1"
(**) |-->Input Device "Mouse2"
(**) FontPath set to:
	unix/:-1
(==) RgbPath set to "/usr/share/X11/rgb"
(==) ModulePath set to "/usr/lib64/xorg/modules"
(**) Option "AllowMouseOpenFail"
(II) Open ACPI successful (/var/run/acpid.socket)
(II) Module ABI versions:
	X.Org ANSI C Emulation: 0.3
	X.Org Video Driver: 1.0
	X.Org XInput driver : 0.6
	X.Org Server Extension : 0.3
	X.Org Font Renderer : 0.5
(II) Loader running on linux
(II) LoadModule: "bitmap"
(II) Loading /usr/lib64/xorg/modules/fonts/libbitmap.so
(II) Module bitmap: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 1.0.0
	Module class: X.Org Font Renderer
	ABI class: X.Org Font Renderer, version 0.5
(II) Loading font Bitmap
(II) LoadModule: "pcidata"
(II) Loading /usr/lib64/xorg/modules/libpcidata.so
(II) Module pcidata: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 1.0.0
	ABI class: X.Org Video Driver, version 1.0
(--) using VT number 7

(II) PCI: PCI scan (all values are in hex)
(II) PCI: 00:06:0: chip 1022,7460 card 0000,0000 rev 07 class 06,04,00 hdr 01
(II) PCI: 00:07:0: chip 1022,7468 card 1022,7468 rev 05 class 06,01,00 hdr 80
(II) PCI: 00:07:1: chip 1022,7469 card 1022,7469 rev 03 class 01,01,8a hdr 00
(II) PCI: 00:07:2: chip 1022,746a card 1022,746a rev 02 class 0c,05,00 hdr 00
(II) PCI: 00:07:3: chip 1022,746b card 1022,746b rev 05 class 06,80,00 hdr 00
(II) PCI: 00:0a:0: chip 1022,7450 card 0000,0000 rev 12 class 06,04,00 hdr 81
(II) PCI: 00:0a:1: chip 1022,7451 card 1022,36c0 rev 01 class 08,00,10 hdr 00
(II) PCI: 00:0b:0: chip 1022,7450 card 0000,0000 rev 12 class 06,04,00 hdr 81
(II) PCI: 00:0b:1: chip 1022,7451 card 1022,36c0 rev 01 class 08,00,10 hdr 00
(II) PCI: 00:18:0: chip 1022,1100 card 0000,0000 rev 00 class 06,00,00 hdr 80
(II) PCI: 00:18:1: chip 1022,1101 card 0000,0000 rev 00 class 06,00,00 hdr 80
(II) PCI: 00:18:2: chip 1022,1102 card 0000,0000 rev 00 class 06,00,00 hdr 80
(II) PCI: 00:18:3: chip 1022,1103 card 0000,0000 rev 00 class 06,00,00 hdr 80
(II) PCI: 00:19:0: chip 1022,1100 card 0000,0000 rev 00 class 06,00,00 hdr 80
(II) PCI: 00:19:1: chip 1022,1101 card 0000,0000 rev 00 class 06,00,00 hdr 80
(II) PCI: 00:19:2: chip 1022,1102 card 0000,0000 rev 00 class 06,00,00 hdr 80
(II) PCI: 00:19:3: chip 1022,1103 card 0000,0000 rev 00 class 06,00,00 hdr 80
(II) PCI: 01:00:0: chip 1022,7464 card 1022,7464 rev 0b class 0c,03,10 hdr 80
(II) PCI: 01:00:1: chip 1022,7464 card 1022,7464 rev 0b class 0c,03,10 hdr 00
(II) PCI: 01:0a:0: chip 1102,0002 card 1102,8061 rev 07 class 04,01,00 hdr 80
(II) PCI: 01:0a:1: chip 1102,7002 card 1102,0020 rev 07 class 09,80,00 hdr 80
(II) PCI: 01:0b:0: chip 1095,3114 card 1095,3114 rev 02 class 01,80,00 hdr 00
(II) PCI: 01:0c:0: chip 104c,8023 card 10f1,2885 rev 00 class 0c,00,10 hdr 00
(II) PCI: 02:07:0: chip 1260,3890 card 10b8,2802 rev 01 class 02,80,00 hdr 00
(II) PCI: 02:09:0: chip 14e4,16a7 card 10f1,2885 rev 02 class 02,00,00 hdr 00
(II) PCI: 04:00:0: chip 1022,7454 card 1022,7454 rev 14 class 06,00,00 hdr 00
(II) PCI: 04:01:0: chip 1022,7455 card 0000,0000 rev 14 class 06,04,00 hdr 01
(II) PCI: 05:00:0: chip 1002,4e47 card 1002,0172 rev 80 class 03,00,00 hdr 80
(II) PCI: 05:00:1: chip 1002,4e67 card 1002,0173 rev 80 class 03,80,00 hdr 00
(II) PCI: End of PCI scan
(II) PCI-to-PCI bridge:
(II) Bus 1: bridge is at (0:6:0), (0,1,1), BCTRL: 0x0006 (VGA_EN is cleared)
(II) Bus 1 I/O range:
	[0] -1	0	0x00008000 - 0x000080ff (0x100) IX[B]
	[1] -1	0	0x00008400 - 0x000084ff (0x100) IX[B]
	[2] -1	0	0x00008800 - 0x000088ff (0x100) IX[B]
	[3] -1	0	0x00008c00 - 0x00008cff (0x100) IX[B]
(II) Bus 1 non-prefetchable memory range:
	[0] -1	0	0xff100000 - 0xff2fffff (0x200000) MX[B]
(II) PCI-to-ISA bridge:
(II) Bus -1: bridge is at (0:7:0), (0,-1,-1), BCTRL: 0x0008 (VGA_EN is set)
(II) PCI-to-PCI bridge:
(II) Bus 2: bridge is at (0:10:0), (0,2,2), BCTRL: 0x0005 (VGA_EN is cleared)
(II) Bus 2 non-prefetchable memory range:
	[0] -1	0	0xff300000 - 0xff3fffff (0x100000) MX[B]
(II) Bus 2 prefetchable memory range:
	[0] -1	0	0xce900000 - 0xce9fffff (0x100000) MX[B]
(II) PCI-to-PCI bridge:
(II) Bus 3: bridge is at (0:11:0), (0,3,3), BCTRL: 0x0005 (VGA_EN is cleared)
(II) Host-to-PCI bridge:
(II) Bus 0: bridge is at (0:24:0), (0,0,5), BCTRL: 0x0008 (VGA_EN is set)
(II) Bus 0 I/O range:
	[0] -1	0	0x00000000 - 0x0000ffff (0x10000) IX[B]
(II) Bus 0 non-prefetchable memory range:
	[0] -1	0	0x00000000 - 0xffffffff (0x100000000) MX[B]
(II) Bus 0 prefetchable memory range:
	[0] -1	0	0x00000000 - 0xffffffff (0x100000000) MX[B]
(II) Host-to-PCI bridge:
(II) Bus 4: bridge is at (4:0:0), (4,4,5), BCTRL: 0x0008 (VGA_EN is set)
(II) Bus 4 I/O range:
	[0] -1	0	0x00000000 - 0x0000ffff (0x10000) IX[B]
(II) Bus 4 non-prefetchable memory range:
	[0] -1	0	0x00000000 - 0xffffffff (0x100000000) MX[B]
(II) Bus 4 prefetchable memory range:
	[0] -1	0	0x00000000 - 0xffffffff (0x100000000) MX[B]
(II) PCI-to-PCI bridge:
(II) Bus 5: bridge is at (4:1:0), (4,5,5), BCTRL: 0x0008 (VGA_EN is set)
(II) Bus 5 I/O range:
	[0] -1	0	0x0000a000 - 0x0000cfff (0x3000) IX[B]
(II) Bus 5 non-prefetchable memory range:
	[0] -1	0	0xff500000 - 0xff5fffff (0x100000) MX[B]
(II) Bus 5 prefetchable memory range:
	[0] -1	0	0xceb00000 - 0xeeafffff (0x20000000) MX[B]
(--) PCI:*(5:0:0) ATI Technologies Inc Radeon R300 NG [FireGL X1] rev 128, Mem @
0xe0000000/27, 0xff5f0000/16, I/O @ 0xc000/8, BIOS @ 0xff5c0000/17
(--) PCI: (5:0:1) ATI Technologies Inc Radeon R300 [FireGL X1] (Secondary) rev
128, Mem @ 0xd8000000/27, 0xff5e0000/16
(II) Addressable bus resource ranges are
	[0] -1	0	0x00000000 - 0xffffffff (0x100000000) MX[B]
	[1] -1	0	0x00000000 - 0x0000ffff (0x10000) IX[B]
(II) OS-reported resource ranges:
	[0] -1	0	0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B)
	[1] -1	0	0x000f0000 - 0x000fffff (0x10000) MX[B]
	[2] -1	0	0x000c0000 - 0x000effff (0x30000) MX[B]
	[3] -1	0	0x00000000 - 0x0009ffff (0xa0000) MX[B]
	[4] -1	0	0x0000ffff - 0x0000ffff (0x1) IX[B]
	[5] -1	0	0x00000000 - 0x000000ff (0x100) IX[B]
(II) PCI Memory resource overlap reduced 0xf0000000 from 0xf7ffffff to 0xefffffff
(II) Active PCI resource ranges:
	[0] -1	0	0xf0000000 - 0xefffffff (0x0) MX[B]O
	[1] -1	0	0xff3e0000 - 0xff3effff (0x10000) MX[B]
	[2] -1	0	0xff3fe000 - 0xff3fffff (0x2000) MX[B]
	[3] -1	0	0xff2f8000 - 0xff2fbfff (0x4000) MX[B]
	[4] -1	0	0xff2ff000 - 0xff2ff7ff (0x800) MX[B]
	[5] -1	0	0xff2ffc00 - 0xff2fffff (0x400) MX[B]
	[6] -1	0	0xff2fe000 - 0xff2fefff (0x1000) MX[B]
	[7] -1	0	0xff2fd000 - 0xff2fdfff (0x1000) MX[B]
	[8] -1	0	0xff4fe000 - 0xff4fefff (0x1000) MX[B]
	[9] -1	0	0xff4ff000 - 0xff4fffff (0x1000) MX[B]
	[10] -1	0	0xff5e0000 - 0xff5effff (0x10000) MX[B](B)
	[11] -1	0	0xd8000000 - 0xdfffffff (0x8000000) MX[B](B)
	[12] -1	0	0xff5c0000 - 0xff5dffff (0x20000) MX[B](B)
	[13] -1	0	0xff5f0000 - 0xff5fffff (0x10000) MX[B](B)
	[14] -1	0	0xe0000000 - 0xe7ffffff (0x8000000) MX[B](B)
	[15] -1	0	0x00008080 - 0x0000808f (0x10) IX[B]
	[16] -1	0	0x00008400 - 0x00008403 (0x4) IX[B]
	[17] -1	0	0x00008480 - 0x00008487 (0x8) IX[B]
	[18] -1	0	0x00008800 - 0x00008803 (0x4) IX[B]
	[19] -1	0	0x00008880 - 0x00008887 (0x8) IX[B]
	[20] -1	0	0x00008c00 - 0x00008c07 (0x8) IX[B]
	[21] -1	0	0x00008000 - 0x0000801f (0x20) IX[B]
	[22] -1	0	0x00009c00 - 0x00009c1f (0x20) IX[B]
	[23] -1	0	0x0000ffa0 - 0x0000ffaf (0x10) IX[B]
	[24] -1	0	0x0000c000 - 0x0000c0ff (0x100) IX[B](B)
(II) Active PCI resource ranges after removing overlaps:
	[0] -1	0	0xf0000000 - 0xefffffff (0x0) MX[B]O
	[1] -1	0	0xff3e0000 - 0xff3effff (0x10000) MX[B]
	[2] -1	0	0xff3fe000 - 0xff3fffff (0x2000) MX[B]
	[3] -1	0	0xff2f8000 - 0xff2fbfff (0x4000) MX[B]
	[4] -1	0	0xff2ff000 - 0xff2ff7ff (0x800) MX[B]
	[5] -1	0	0xff2ffc00 - 0xff2fffff (0x400) MX[B]
	[6] -1	0	0xff2fe000 - 0xff2fefff (0x1000) MX[B]
	[7] -1	0	0xff2fd000 - 0xff2fdfff (0x1000) MX[B]
	[8] -1	0	0xff4fe000 - 0xff4fefff (0x1000) MX[B]
	[9] -1	0	0xff4ff000 - 0xff4fffff (0x1000) MX[B]
	[10] -1	0	0xff5e0000 - 0xff5effff (0x10000) MX[B](B)
	[11] -1	0	0xd8000000 - 0xdfffffff (0x8000000) MX[B](B)
	[12] -1	0	0xff5c0000 - 0xff5dffff (0x20000) MX[B](B)
	[13] -1	0	0xff5f0000 - 0xff5fffff (0x10000) MX[B](B)
	[14] -1	0	0xe0000000 - 0xe7ffffff (0x8000000) MX[B](B)
	[15] -1	0	0x00008080 - 0x0000808f (0x10) IX[B]
	[16] -1	0	0x00008400 - 0x00008403 (0x4) IX[B]
	[17] -1	0	0x00008480 - 0x00008487 (0x8) IX[B]
	[18] -1	0	0x00008800 - 0x00008803 (0x4) IX[B]
	[19] -1	0	0x00008880 - 0x00008887 (0x8) IX[B]
	[20] -1	0	0x00008c00 - 0x00008c07 (0x8) IX[B]
	[21] -1	0	0x00008000 - 0x0000801f (0x20) IX[B]
	[22] -1	0	0x00009c00 - 0x00009c1f (0x20) IX[B]
	[23] -1	0	0x0000ffa0 - 0x0000ffaf (0x10) IX[B]
	[24] -1	0	0x0000c000 - 0x0000c0ff (0x100) IX[B](B)
(II) OS-reported resource ranges after removing overlaps with PCI:
	[0] -1	0	0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B)
	[1] -1	0	0x000f0000 - 0x000fffff (0x10000) MX[B]
	[2] -1	0	0x000c0000 - 0x000effff (0x30000) MX[B]
	[3] -1	0	0x00000000 - 0x0009ffff (0xa0000) MX[B]
	[4] -1	0	0x0000ffff - 0x0000ffff (0x1) IX[B]
	[5] -1	0	0x00000000 - 0x000000ff (0x100) IX[B]
(II) All system resource ranges:
	[0] -1	0	0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B)
	[1] -1	0	0x000f0000 - 0x000fffff (0x10000) MX[B]
	[2] -1	0	0x000c0000 - 0x000effff (0x30000) MX[B]
	[3] -1	0	0x00000000 - 0x0009ffff (0xa0000) MX[B]
	[4] -1	0	0xf0000000 - 0xefffffff (0x0) MX[B]O
	[5] -1	0	0xff3e0000 - 0xff3effff (0x10000) MX[B]
	[6] -1	0	0xff3fe000 - 0xff3fffff (0x2000) MX[B]
	[7] -1	0	0xff2f8000 - 0xff2fbfff (0x4000) MX[B]
	[8] -1	0	0xff2ff000 - 0xff2ff7ff (0x800) MX[B]
	[9] -1	0	0xff2ffc00 - 0xff2fffff (0x400) MX[B]
	[10] -1	0	0xff2fe000 - 0xff2fefff (0x1000) MX[B]
	[11] -1	0	0xff2fd000 - 0xff2fdfff (0x1000) MX[B]
	[12] -1	0	0xff4fe000 - 0xff4fefff (0x1000) MX[B]
	[13] -1	0	0xff4ff000 - 0xff4fffff (0x1000) MX[B]
	[14] -1	0	0xff5e0000 - 0xff5effff (0x10000) MX[B](B)
	[15] -1	0	0xd8000000 - 0xdfffffff (0x8000000) MX[B](B)
	[16] -1	0	0xff5c0000 - 0xff5dffff (0x20000) MX[B](B)
	[17] -1	0	0xff5f0000 - 0xff5fffff (0x10000) MX[B](B)
	[18] -1	0	0xe0000000 - 0xe7ffffff (0x8000000) MX[B](B)
	[19] -1	0	0x0000ffff - 0x0000ffff (0x1) IX[B]
	[20] -1	0	0x00000000 - 0x000000ff (0x100) IX[B]
	[21] -1	0	0x00008080 - 0x0000808f (0x10) IX[B]
	[22] -1	0	0x00008400 - 0x00008403 (0x4) IX[B]
	[23] -1	0	0x00008480 - 0x00008487 (0x8) IX[B]
	[24] -1	0	0x00008800 - 0x00008803 (0x4) IX[B]
	[25] -1	0	0x00008880 - 0x00008887 (0x8) IX[B]
	[26] -1	0	0x00008c00 - 0x00008c07 (0x8) IX[B]
	[27] -1	0	0x00008000 - 0x0000801f (0x20) IX[B]
	[28] -1	0	0x00009c00 - 0x00009c1f (0x20) IX[B]
	[29] -1	0	0x0000ffa0 - 0x0000ffaf (0x10) IX[B]
	[30] -1	0	0x0000c000 - 0x0000c0ff (0x100) IX[B](B)
(II) LoadModule: "dbe"
(II) Loading /usr/lib64/xorg/modules/extensions/libdbe.so
(II) Module dbe: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 1.0.0
	Module class: X.Org Server Extension
	ABI class: X.Org Server Extension, version 0.3
(II) Loading extension DOUBLE-BUFFER
(II) LoadModule: "v4l"
(II) Loading /usr/lib64/xorg/modules/drivers/v4l_drv.so
(II) Module v4l: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 0.1.1
	ABI class: X.Org Video Driver, version 1.0
(II) LoadModule: "extmod"
(II) Loading /usr/lib64/xorg/modules/extensions/libextmod.so
(II) Module extmod: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 1.0.0
	Module class: X.Org Server Extension
	ABI class: X.Org Server Extension, version 0.3
(II) Loading extension SHAPE
(II) Loading extension MIT-SUNDRY-NONSTANDARD
(II) Loading extension BIG-REQUESTS
(II) Loading extension SYNC
(II) Loading extension MIT-SCREEN-SAVER
(II) Loading extension XC-MISC
(II) Loading extension XFree86-VidModeExtension
(II) Loading extension XFree86-Misc
(II) Loading extension DPMS
(II) Loading extension TOG-CUP
(II) Loading extension Extended-Visual-Information
(II) Loading extension XVideo
(II) Loading extension XVideo-MotionCompensation
(II) Loading extension X-Resource
(II) LoadModule: "type1"
(II) Loading /usr/lib64/xorg/modules/fonts/libtype1.so
(II) Module type1: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 1.0.2
	Module class: X.Org Font Renderer
	ABI class: X.Org Font Renderer, version 0.5
(II) Loading font Type1
(II) LoadModule: "freetype"
(II) Loading /usr/lib64/xorg/modules/fonts/libfreetype.so
(II) Module freetype: vendor="X.Org Foundation & the After X-TT Project"
	compiled for 7.1.1, module version = 2.1.0
	Module class: X.Org Font Renderer
	ABI class: X.Org Font Renderer, version 0.5
(II) Loading font FreeType
(II) LoadModule: "glx"
(II) Loading /usr/lib64/xorg/modules/extensions/libglx.so
(II) Module glx: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 1.0.0
	ABI class: X.Org Server Extension, version 0.3
(==) AIGLX enabled
(II) Loading extension GLX
(II) LoadModule: "dri"
(II) Loading /usr/lib64/xorg/modules/extensions/libdri.so
(II) Module dri: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 1.0.0
	ABI class: X.Org Server Extension, version 0.3
(II) Loading sub module "drm"
(II) LoadModule: "drm"
(II) Loading /usr/lib64/xorg/modules/linux/libdrm.so
(II) Module drm: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 1.0.0
	ABI class: X.Org Server Extension, version 0.3
(II) Loading extension XFree86-DRI
(II) LoadModule: "radeon"
(II) Loading /usr/lib64/xorg/modules/drivers/radeon_drv.so
(II) Module radeon: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 4.2.0
	Module class: X.Org Video Driver
	ABI class: X.Org Video Driver, version 1.0
(II) LoadModule: "ati"
(II) Loading /usr/lib64/xorg/modules/drivers/ati_drv.so
(II) Module ati: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 6.6.2
	Module class: X.Org Video Driver
	ABI class: X.Org Video Driver, version 1.0
(II) LoadModule: "kbd"
(II) Loading /usr/lib64/xorg/modules/input/kbd_drv.so
(II) Module kbd: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 1.1.0
	Module class: X.Org XInput Driver
	ABI class: X.Org XInput driver, version 0.6
(II) LoadModule: "mouse"
(II) Loading /usr/lib64/xorg/modules/input/mouse_drv.so
(II) Module mouse: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 1.1.1
	Module class: X.Org XInput Driver
	ABI class: X.Org XInput driver, version 0.6
(II) v4l driver for Video4Linux
(II) ATI: ATI driver (version 6.6.2) for chipsets: ati, ativga
(II) R128: Driver for ATI Rage 128 chipsets:
	ATI Rage 128 Mobility M3 LE (PCI), ATI Rage 128 Mobility M3 LF (AGP),
	ATI Rage 128 Mobility M4 MF (AGP), ATI Rage 128 Mobility M4 ML (AGP),
	ATI Rage 128 Pro GL PA (PCI/AGP), ATI Rage 128 Pro GL PB (PCI/AGP),
	ATI Rage 128 Pro GL PC (PCI/AGP), ATI Rage 128 Pro GL PD (PCI),
	ATI Rage 128 Pro GL PE (PCI/AGP), ATI Rage 128 Pro GL PF (AGP),
	ATI Rage 128 Pro VR PG (PCI/AGP), ATI Rage 128 Pro VR PH (PCI/AGP),
	ATI Rage 128 Pro VR PI (PCI/AGP), ATI Rage 128 Pro VR PJ (PCI/AGP),
	ATI Rage 128 Pro VR PK (PCI/AGP), ATI Rage 128 Pro VR PL (PCI/AGP),
	ATI Rage 128 Pro VR PM (PCI/AGP), ATI Rage 128 Pro VR PN (PCI/AGP),
	ATI Rage 128 Pro VR PO (PCI/AGP), ATI Rage 128 Pro VR PP (PCI),
	ATI Rage 128 Pro VR PQ (PCI/AGP), ATI Rage 128 Pro VR PR (PCI),
	ATI Rage 128 Pro VR PS (PCI/AGP), ATI Rage 128 Pro VR PT (PCI/AGP),
	ATI Rage 128 Pro VR PU (PCI/AGP), ATI Rage 128 Pro VR PV (PCI/AGP),
	ATI Rage 128 Pro VR PW (PCI/AGP), ATI Rage 128 Pro VR PX (PCI/AGP),
	ATI Rage 128 GL RE (PCI), ATI Rage 128 GL RF (AGP),
	ATI Rage 128 RG (AGP), ATI Rage 128 VR RK (PCI),
	ATI Rage 128 VR RL (AGP), ATI Rage 128 4X SE (PCI/AGP),
	ATI Rage 128 4X SF (PCI/AGP), ATI Rage 128 4X SG (PCI/AGP),
	ATI Rage 128 4X SH (PCI/AGP), ATI Rage 128 4X SK (PCI/AGP),
	ATI Rage 128 4X SL (PCI/AGP), ATI Rage 128 4X SM (AGP),
	ATI Rage 128 4X SN (PCI/AGP), ATI Rage 128 Pro ULTRA TF (AGP),
	ATI Rage 128 Pro ULTRA TL (AGP), ATI Rage 128 Pro ULTRA TR (AGP),
	ATI Rage 128 Pro ULTRA TS (AGP?), ATI Rage 128 Pro ULTRA TT (AGP?),
	ATI Rage 128 Pro ULTRA TU (AGP?)
(II) RADEON: Driver for ATI Radeon chipsets: ATI Radeon QD (AGP),
	ATI Radeon QE (AGP), ATI Radeon QF (AGP), ATI Radeon QG (AGP),
	ATI Radeon VE/7000 QY (AGP/PCI), ATI Radeon VE/7000 QZ (AGP/PCI),
	ATI ES1000 515E (PCI), ATI ES1000 5969 (PCI),
	ATI Radeon Mobility M7 LW (AGP),
	ATI Mobility FireGL 7800 M7 LX (AGP),
	ATI Radeon Mobility M6 LY (AGP), ATI Radeon Mobility M6 LZ (AGP),
	ATI Radeon IGP320 (A3) 4136, ATI Radeon IGP320M (U1) 4336,
	ATI Radeon IGP330/340/350 (A4) 4137,
	ATI Radeon IGP330M/340M/350M (U2) 4337,
	ATI Radeon 7000 IGP (A4+) 4237, ATI Radeon Mobility 7000 IGP 4437,
	ATI FireGL 8700/8800 QH (AGP), ATI Radeon 8500 QL (AGP),
	ATI Radeon 9100 QM (AGP), ATI Radeon 8500 AIW BB (AGP),
	ATI Radeon 8500 AIW BC (AGP), ATI Radeon 7500 QW (AGP/PCI),
	ATI Radeon 7500 QX (AGP/PCI), ATI Radeon 9000/PRO If (AGP/PCI),
	ATI Radeon 9000 Ig (AGP/PCI), ATI FireGL Mobility 9000 (M9) Ld (AGP),
	ATI Radeon Mobility 9000 (M9) Lf (AGP),
	ATI Radeon Mobility 9000 (M9) Lg (AGP),
	ATI Radeon 9100 IGP (A5) 5834,
	ATI Radeon Mobility 9100 IGP (U3) 5835, ATI Radeon 9100 PRO IGP 7834,
	ATI Radeon Mobility 9200 IGP 7835, ATI Radeon 9250 5960 (AGP),
	ATI Radeon 9200 5961 (AGP), ATI Radeon 9200 5962 (AGP),
	ATI Radeon 9200SE 5964 (AGP), ATI FireMV 2200 (PCI),
	ATI Radeon Mobility 9200 (M9+) 5C61 (AGP),
	ATI Radeon Mobility 9200 (M9+) 5C63 (AGP), ATI Radeon 9500 AD (AGP),
	ATI Radeon 9500 AE (AGP), ATI Radeon 9600TX AF (AGP),
	ATI FireGL Z1 AG (AGP), ATI Radeon 9700 Pro ND (AGP),
	ATI Radeon 9700/9500Pro NE (AGP), ATI Radeon 9600TX NF (AGP),
	ATI FireGL X1 NG (AGP), ATI Radeon 9600 AP (AGP),
	ATI Radeon 9600SE AQ (AGP), ATI Radeon 9600XT AR (AGP),
	ATI Radeon 9600 AS (AGP), ATI FireGL T2 AT (AGP),
	ATI FireGL RV360 AV (AGP),
	ATI Radeon Mobility 9600/9700 (M10/M11) NP (AGP),
	ATI Radeon Mobility 9600 (M10) NQ (AGP),
	ATI Radeon Mobility 9600 (M11) NR (AGP),
	ATI Radeon Mobility 9600 (M10) NS (AGP),
	ATI FireGL Mobility T2 (M10) NT (AGP),
	ATI FireGL Mobility T2e (M11) NV (AGP), ATI Radeon 9650,
	ATI Radeon 9800SE AH (AGP), ATI Radeon 9800 AI (AGP),
	ATI Radeon 9800 AJ (AGP), ATI FireGL X2 AK (AGP),
	ATI Radeon 9800PRO NH (AGP), ATI Radeon 9800 NI (AGP),
	ATI FireGL X2 NK (AGP), ATI Radeon 9800XT NJ (AGP),
	ATI Radeon X600 (RV380) 3E50 (PCIE),
	ATI FireGL V3200 (RV380) 3E54 (PCIE),
	ATI Radeon Mobility X600 (M24) 3150 (PCIE),
	ATI Radeon Mobility X300 (M24) 3152 (PCIE),
	ATI FireGL M24 GL 3154 (PCIE), ATI Radeon X300 (RV370) 5B60 (PCIE),
	ATI Radeon X600 (RV370) 5B62 (PCIE),
	ATI Radeon X550 (RV370) 5B63 (PCIE),
	ATI FireGL V3100 (RV370) 5B64 (PCIE),
	ATI FireMV 2200 PCIE (RV370) 5B65 (PCIE),
	ATI Radeon Mobility X300 (M22) 5460 (PCIE),
	ATI Radeon Mobility X600 SE (M24C) 5462 (PCIE),
	ATI FireGL M22 GL 5464 (PCIE), ATI Radeon XPRESS 200 5A41 (PCIE),
	ATI Radeon XPRESS 200M 5A42 (PCIE),
	ATI Radeon XPRESS 200 5A61 (PCIE),
	ATI Radeon XPRESS 200M 5A62 (PCIE),
	ATI Radeon XPRESS 200 5954 (PCIE),
	ATI Radeon XPRESS 200M 5955 (PCIE),
	ATI Radeon XPRESS 200 5974 (PCIE),
	ATI Radeon XPRESS 200M 5975 (PCIE), ATI FireGL V5000 (RV410) (PCIE),
	ATI Mobility FireGL V5000 (M26) (PCIE),
	ATI Mobility FireGL V5000 (M26) (PCIE),
	ATI Mobility Radeon X700 XL (M26) (PCIE),
	ATI Mobility Radeon X700 (M26) (PCIE),
	ATI Mobility Radeon X700 (M26) (PCIE),
	ATI Radeon X700 PRO (RV410) (PCIE),
	ATI Radeon X700 XT (RV410) (PCIE), ATI Radeon X700 (RV410) (PCIE),
	ATI Radeon X700 SE (RV410) (PCIE), ATI Radeon X700 SE (RV410) (PCIE),
	ATI Radeon X800 (R420) JH (AGP), ATI Radeon X800PRO (R420) JI (AGP),
	ATI Radeon X800SE (R420) JJ (AGP), ATI Radeon X800 (R420) JK (AGP),
	ATI Radeon X800 (R420) JL (AGP), ATI FireGL X3 (R420) JM (AGP),
	ATI Radeon Mobility 9800 (M18) JN (AGP),
	ATI Radeon X800XT (R420) JP (AGP), ATI Radeon X800 SE (R420) (AGP),
	ATI Radeon AIW X800 VE (R420) JT (AGP),
	ATI Radeon X800 (R423) UH (PCIE),
	ATI Radeon X800PRO (R423) UI (PCIE),
	ATI Radeon X800LE (R423) UJ (PCIE),
	ATI Radeon X800SE (R423) UK (PCIE),
	ATI FireGL V5100 (R423) UQ (PCIE),
	ATI FireGL unknown (R423) UR (PCIE),
	ATI FireGL unknown (R423) UT (PCIE),
	ATI Radeon X800XT (R423) 5D57 (PCIE), ATI FireGL V7100 (R423) (PCIE),
	ATI Mobility FireGL V5100 (M28) (PCIE),
	ATI Mobility Radeon X800 (M28) (PCIE),
	ATI Mobility Radeon X800 XT (M28) (PCIE),
	ATI Radeon X800 (R430) (PCIE), ATI Radeon X800 XL (R430) (PCIE),
	ATI Radeon X800 SE (R430) (PCIE), ATI Radeon X800 XTP (R430) (PCIE),
	ATI Radeon X850 5D4C (PCIE),
	ATI unknown Radeon / FireGL (R480) 5D50 (PCIE),
	ATI Radeon X850 SE (R480) (PCIE), ATI Radeon X850 PRO (R480) (PCIE),
	ATI Radeon X850 XT (R480) (PCIE),
	ATI Radeon X850 XT PE (R480) (PCIE),
	ATI Radeon X850 PRO (R480) (AGP), ATI Radeon X850 SE (R480) (AGP),
	ATI Radeon X850 XT (R480) (AGP), ATI Radeon X850 XT PE (R480) (AGP)
(II) Primary Device is: PCI 05:00:0
(--) Assigning device section with no busID to primary device
(WW) RADEON: No matching Device section for instance (BusID PCI:5:0:1) found
(--) Chipset ATI FireGL X1 NG (AGP) found
(II) resource ranges after xf86ClaimFixedResources() call:
	[0] -1	0	0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B)
	[1] -1	0	0x000f0000 - 0x000fffff (0x10000) MX[B]
	[2] -1	0	0x000c0000 - 0x000effff (0x30000) MX[B]
	[3] -1	0	0x00000000 - 0x0009ffff (0xa0000) MX[B]
	[4] -1	0	0xf0000000 - 0xefffffff (0x0) MX[B]O
	[5] -1	0	0xff3e0000 - 0xff3effff (0x10000) MX[B]
	[6] -1	0	0xff3fe000 - 0xff3fffff (0x2000) MX[B]
	[7] -1	0	0xff2f8000 - 0xff2fbfff (0x4000) MX[B]
	[8] -1	0	0xff2ff000 - 0xff2ff7ff (0x800) MX[B]
	[9] -1	0	0xff2ffc00 - 0xff2fffff (0x400) MX[B]
	[10] -1	0	0xff2fe000 - 0xff2fefff (0x1000) MX[B]
	[11] -1	0	0xff2fd000 - 0xff2fdfff (0x1000) MX[B]
	[12] -1	0	0xff4fe000 - 0xff4fefff (0x1000) MX[B]
	[13] -1	0	0xff4ff000 - 0xff4fffff (0x1000) MX[B]
	[14] -1	0	0xff5e0000 - 0xff5effff (0x10000) MX[B](B)
	[15] -1	0	0xd8000000 - 0xdfffffff (0x8000000) MX[B](B)
	[16] -1	0	0xff5c0000 - 0xff5dffff (0x20000) MX[B](B)
	[17] -1	0	0xff5f0000 - 0xff5fffff (0x10000) MX[B](B)
	[18] -1	0	0xe0000000 - 0xe7ffffff (0x8000000) MX[B](B)
	[19] -1	0	0x0000ffff - 0x0000ffff (0x1) IX[B]
	[20] -1	0	0x00000000 - 0x000000ff (0x100) IX[B]
	[21] -1	0	0x00008080 - 0x0000808f (0x10) IX[B]
	[22] -1	0	0x00008400 - 0x00008403 (0x4) IX[B]
	[23] -1	0	0x00008480 - 0x00008487 (0x8) IX[B]
	[24] -1	0	0x00008800 - 0x00008803 (0x4) IX[B]
	[25] -1	0	0x00008880 - 0x00008887 (0x8) IX[B]
	[26] -1	0	0x00008c00 - 0x00008c07 (0x8) IX[B]
	[27] -1	0	0x00008000 - 0x0000801f (0x20) IX[B]
	[28] -1	0	0x00009c00 - 0x00009c1f (0x20) IX[B]
	[29] -1	0	0x0000ffa0 - 0x0000ffaf (0x10) IX[B]
	[30] -1	0	0x0000c000 - 0x0000c0ff (0x100) IX[B](B)
(II) Loading sub module "radeon"
(II) LoadModule: "radeon"
(II) Reloading /usr/lib64/xorg/modules/drivers/radeon_drv.so
(II) resource ranges after probing:
	[0] -1	0	0x00100000 - 0x3fffffff (0x3ff00000) MX[B]E(B)
	[1] -1	0	0x000f0000 - 0x000fffff (0x10000) MX[B]
	[2] -1	0	0x000c0000 - 0x000effff (0x30000) MX[B]
	[3] -1	0	0x00000000 - 0x0009ffff (0xa0000) MX[B]
	[4] -1	0	0xf0000000 - 0xefffffff (0x0) MX[B]O
	[5] -1	0	0xff3e0000 - 0xff3effff (0x10000) MX[B]
	[6] -1	0	0xff3fe000 - 0xff3fffff (0x2000) MX[B]
	[7] -1	0	0xff2f8000 - 0xff2fbfff (0x4000) MX[B]
	[8] -1	0	0xff2ff000 - 0xff2ff7ff (0x800) MX[B]
	[9] -1	0	0xff2ffc00 - 0xff2fffff (0x400) MX[B]
	[10] -1	0	0xff2fe000 - 0xff2fefff (0x1000) MX[B]
	[11] -1	0	0xff2fd000 - 0xff2fdfff (0x1000) MX[B]
	[12] -1	0	0xff4fe000 - 0xff4fefff (0x1000) MX[B]
	[13] -1	0	0xff4ff000 - 0xff4fffff (0x1000) MX[B]
	[14] -1	0	0xff5e0000 - 0xff5effff (0x10000) MX[B](B)
	[15] -1	0	0xd8000000 - 0xdfffffff (0x8000000) MX[B](B)
	[16] -1	0	0xff5c0000 - 0xff5dffff (0x20000) MX[B](B)
	[17] -1	0	0xff5f0000 - 0xff5fffff (0x10000) MX[B](B)
	[18] -1	0	0xe0000000 - 0xe7ffffff (0x8000000) MX[B](B)
	[19] 0	0	0x000a0000 - 0x000affff (0x10000) MS[B]
	[20] 0	0	0x000b0000 - 0x000b7fff (0x8000) MS[B]
	[21] 0	0	0x000b8000 - 0x000bffff (0x8000) MS[B]
	[22] -1	0	0x0000ffff - 0x0000ffff (0x1) IX[B]
	[23] -1	0	0x00000000 - 0x000000ff (0x100) IX[B]
	[24] -1	0	0x00008080 - 0x0000808f (0x10) IX[B]
	[25] -1	0	0x00008400 - 0x00008403 (0x4) IX[B]
	[26] -1	0	0x00008480 - 0x00008487 (0x8) IX[B]
	[27] -1	0	0x00008800 - 0x00008803 (0x4) IX[B]
	[28] -1	0	0x00008880 - 0x00008887 (0x8) IX[B]
	[29] -1	0	0x00008c00 - 0x00008c07 (0x8) IX[B]
	[30] -1	0	0x00008000 - 0x0000801f (0x20) IX[B]
	[31] -1	0	0x00009c00 - 0x00009c1f (0x20) IX[B]
	[32] -1	0	0x0000ffa0 - 0x0000ffaf (0x10) IX[B]
	[33] -1	0	0x0000c000 - 0x0000c0ff (0x100) IX[B](B)
	[34] 0	0	0x000003b0 - 0x000003bb (0xc) IS[B]
	[35] 0	0	0x000003c0 - 0x000003df (0x20) IS[B]
(II) Setting vga for screen 0.
(**) RADEON(0): RADEONPreInit
(II) RADEON(0): MMIO registers at 0xff5f0000: size 64KB
(II) RADEON(0): PCI bus 5 card 0 func 0
(**) RADEON(0): Depth 24, (--) framebuffer bpp 32
(II) RADEON(0): Pixel depth = 24 bits stored in 4 bytes (32 bpp pixmaps)
(==) RADEON(0): Default visual is TrueColor
(**) RADEON(0): Option "AGPMode" "8"
(**) RADEON(0): Option "GARTSize" "128"
(**) RADEON(0): Option "EnableDepthMoves" "yes"
(**) RADEON(0): Option "EnablePageFlip" "yes"
(II) Loading sub module "vgahw"
(II) LoadModule: "vgahw"
(II) Loading /usr/lib64/xorg/modules/libvgahw.so
(II) Module vgahw: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 0.1.0
	ABI class: X.Org Video Driver, version 1.0
(II) RADEON(0): vgaHWGetIOBase: hwp->IOBase is 0x03d0, hwp->PIOOffset is 0x0000
(==) RADEON(0): RGB weight 888
(II) RADEON(0): Using 8 bits per RGB (8 bit DAC)
(==) RADEON(0): X server will not keep DPI constant for all screen sizes
(II) Loading sub module "int10"
(II) LoadModule: "int10"
(II) Loading /usr/lib64/xorg/modules/libint10.so
(II) Module int10: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 1.0.0
	ABI class: X.Org Video Driver, version 1.0
(II) RADEON(0): initializing int10
(II) RADEON(0): Primary V_BIOS segment is: 0xc000
(--) RADEON(0): Chipset: "ATI FireGL X1 NG (AGP)" (ChipID = 0x4e47)
(--) RADEON(0): Linear framebuffer at 0xe0000000
(--) RADEON(0): BIOS at 0xff5c0000
(II) RADEON(0): AGP card detected
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 10, (OK)
drmOpenByBusid: Searching for BusID pci:0000:05:00.0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 10, (OK)
drmOpenByBusid: drmOpenMinor returns 10
drmOpenByBusid: drmGetBusid reports pci:0000:05:00.0
(II) RADEON(0): [dri] Found DRI library version 1.2.0 and kernel module version
1.25.0
(**) RADEON(0): AGP 8x mode is configured
(II) RADEON(0): AGP Fast Write disabled by default
(II) Loading sub module "shadowfb"
(II) LoadModule: "shadowfb"
(II) Loading /usr/lib64/xorg/modules/libshadowfb.so
(II) Module shadowfb: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 1.0.0
	ABI class: X.Org ANSI C Emulation, version 0.3
(II) RADEON(0): Page flipping enabled
(II) RADEON(0): Will try to use DMA for Xv image transfers
(II) RADEON(0): Generation 1 PCI interface in multifunction mode, accessible
memory limited to one aperture
(II) RADEON(0): Detected total video RAM=131072K, accessible=131072K (PCI
BAR=131072K)
(--) RADEON(0): Mapped VideoRAM: 131072 kByte (256 bit DDR SDRAM)
(II) RADEON(0): Color tiling enabled by default
(II) Loading sub module "ddc"
(II) LoadModule: "ddc"
(II) Loading /usr/lib64/xorg/modules/libddc.so
(II) Module ddc: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 1.0.0
	ABI class: X.Org Video Driver, version 1.0
(II) Loading sub module "i2c"
(II) LoadModule: "i2c"
(II) Loading /usr/lib64/xorg/modules/libi2c.so
(II) Module i2c: vendor="X.Org Foundation"
	compiled for 7.1.1, module version = 1.2.0
	ABI class: X.Org Video Driver, version 1.0
(II) RADEON(0): I2C bus "DDC" initialized.
(II) RADEON(0): Legacy BIOS detected
(II) RADEON(0): Connector0: DDCType-2, DACType-1, TMDSType-1, ConnectorType-3
(II) RADEON(0): Connector1: DDCType-3, DACType-0, TMDSType-0, ConnectorType-3
(II) RADEON(0): I2C device "DDC:ddc2" registered at address 0xA0.
(II) RADEON(0): I2C device "DDC:ddc2" removed.
(II) RADEON(0): DDC Type: 3, Detected Type: 3
(II) RADEON(0): I2C device "DDC:ddc2" registered at address 0xA0.
(II) RADEON(0): I2C device "DDC:ddc2" removed.
(II) RADEON(0): I2C device "DDC:ddc2" registered at address 0xA0.
(II) RADEON(0): I2C device "DDC:ddc2" removed.
(II) RADEON(0): I2C device "DDC:ddc2" registered at address 0xA0.
(II) RADEON(0): I2C device "DDC:ddc2" removed.
(II) RADEON(0): DDC Type: 2, Detected Type: 0
(II) RADEON(0): EDID data from the display on port 1 ----------------------
(II) RADEON(0): Manufacturer: VSC  Model: c18  Serial#: 16843009
(II) RADEON(0): Year: 2003  Week: 51
(II) RADEON(0): EDID Version: 1.3
(II) RADEON(0): Digital Display Input
(II) RADEON(0): Max H-Image Size [cm]: horiz.: 41  vert.: 31
(II) RADEON(0): Gamma: 2.20
(II) RADEON(0): DPMS capabilities: Off; RGB/Color Display
(II) RADEON(0): First detailed timing is preferred mode
(II) RADEON(0): redX: 0.638 redY: 0.342   greenX: 0.293 greenY: 0.609
(II) RADEON(0): blueX: 0.147 blueY: 0.068   whiteX: 0.313 whiteY: 0.329
(II) RADEON(0): Supported VESA Video Modes:
(II) RADEON(0): 720x400@70Hz
(II) RADEON(0): 640x480@60Hz
(II) RADEON(0): 640x480@67Hz
(II) RADEON(0): 640x480@72Hz
(II) RADEON(0): 640x480@75Hz
(II) RADEON(0): 800x600@56Hz
(II) RADEON(0): 800x600@60Hz
(II) RADEON(0): 800x600@72Hz
(II) RADEON(0): 800x600@75Hz
(II) RADEON(0): 832x624@75Hz
(II) RADEON(0): 1024x768@60Hz
(II) RADEON(0): 1024x768@70Hz
(II) RADEON(0): 1024x768@75Hz
(II) RADEON(0): 1280x1024@75Hz
(II) RADEON(0): 1152x870@75Hz
(II) RADEON(0): Manufacturer's mask: 0
(II) RADEON(0): Supported Future Video Modes:
(II) RADEON(0): #0: hsize: 1600  vsize 1200  refresh: 60  vid: 16553
(II) RADEON(0): #1: hsize: 1280  vsize 1024  refresh: 60  vid: 32897
(II) RADEON(0): #2: hsize: 1280  vsize 960  refresh: 60  vid: 16513
(II) RADEON(0): #3: hsize: 1152  vsize 864  refresh: 75  vid: 20337
(II) RADEON(0): #4: hsize: 1024  vsize 768  refresh: 85  vid: 22881
(II) RADEON(0): #5: hsize: 800  vsize 600  refresh: 85  vid: 22853
(II) RADEON(0): #6: hsize: 640  vsize 480  refresh: 85  vid: 22833
(II) RADEON(0): #7: hsize: 640  vsize 400  refresh: 70  vid: 2609
(II) RADEON(0): Supported additional Video Mode:
(II) RADEON(0): clock: 162.0 MHz   Image Size:  408 x 306 mm
(II) RADEON(0): h_active: 1600  h_sync: 1664  h_sync_end 1856 h_blank_end 2160
h_border: 0
(II) RADEON(0): v_active: 1200  v_sync: 1201  v_sync_end 1204 v_blanking: 1250
v_border: 0
(II) RADEON(0): Serial No: A2U035100351
(II) RADEON(0): Ranges: V min: 50  V max: 85 Hz, H min: 30  H max: 92 kHz,
PixClock max 170 MHz
(II) RADEON(0): Monitor name: VP201s
(II) RADEON(0): 
(II) RADEON(0): Primary:
 Monitor   -- TMDS
 Connector -- DVI-I
 DAC Type  -- Primary
 TMDS Type -- Internal
 DDC Type  -- VGA_DDC
(II) RADEON(0): Secondary:
 Monitor   -- NONE
 Connector -- DVI-I
 DAC Type  -- TVDAC/ExtDAC
 TMDS Type -- External
 DDC Type  -- DVI_DDC
(II) RADEON(0): PLL parameters: rf=2700 rd=12 min=20000 max=47549582974016;
xclk=31000
(WW) RADEON(0): Failed to detect secondary monitor, MergedFB/Clone mode disabled
(==) RADEON(0): Using gamma correction (1.0, 1.0, 1.0)
(II) RADEON(0): Validating modes on Primary head ---------
(II) RADEON(0): DFP table revision: 4
(II) RADEON(0): Panel infos found from DDC detailed: 1600x1200
(II) RADEON(0): Valid Mode from Detailed timing table: 1600x1200
(II) RADEON(0): Valid Mode from standard timing table: 1600x1200
(II) RADEON(0): Valid Mode from established timing table: 832x624
(II) RADEON(0): Total of 3 mode(s) found.
(II) RADEON(0): Total number of valid DDC mode(s) found: 3
(II) RADEON(0): Valid mode using on-chip RMX: 1600x1200
(II) RADEON(0): Valid mode using on-chip RMX: 1400x1050
(II) RADEON(0): Valid mode using on-chip RMX: 1280x1024
(II) RADEON(0): Valid mode using on-chip RMX: 1280x960
(II) RADEON(0): Valid mode using on-chip RMX: 1152x864
(II) RADEON(0): Valid mode using on-chip RMX: 1024x768
(II) RADEON(0): Valid mode using on-chip RMX: 800x600
(II) RADEON(0): Valid mode using on-chip RMX: 640x480
(II) RADEON(0): Total number of valid FP mode(s) found: 8
Comment 3 Michel Dänzer 2006-09-10 14:11:06 UTC 
*** Bug 8202 has been marked as a duplicate of this bug. ***
Comment 4 Michel Dänzer 2006-09-10 14:37:14 UTC 
Henry, I reverted this commit, as a lot of people bumped into this problem.
Please fix it before re-applying, or at least do so in smaller pieces to make
git bisect work.
Comment 5 Mitch 2006-09-11 00:53:14 UTC 
I was told to add my comments i posted to the xorg mailing list as it may help
narrow the problem..

% strace -f -s 255 Xorg

shows

...
16751 write(0, "(WW) (2048x1536,CRT2 Monitor) mode clock 388.04MHz exceeds DDC
maximum 140MHz\n", 78) = 78
16751 write(0, "(II) RADEON(0): Not using default mode \"2048x1536\" (hsync out
of range)\n", 72) = 72
16751 write(0, "(II) RADEON(0): Not using default mode \"1024x768\" (bad mode
clock/interlace/doublescan)\n", 88) = 88
16751 write(0, "(II) RADEON(0): Total of 23 CRTC2 modes found for
MergedFB------------ \n", 72) = 72
16751 open("/dev/tty", O_RDWR|O_NONBLOCK|O_NOCTTY) = 7
16751 writev(7, [{"*** glibc detected *** ", 23}, {"double free or corruption
(out)", 31}, {": 0x", 4}, {"0820f488", 8}, {" ***\n", 5}], 5) = 71
16751 rt_sigprocmask(SIG_UNBLOCK, [ABRT], NULL, 8) = 0
16751 getpid()                          = 16751
16751 kill(16751, SIGABRT)              = 0
16751 --- SIGABRT (Aborted) @ 0 (0) ---
16751 +++ killed by SIGABRT +++

gdb'ing it shows

# DISPLAY=:0 gdb Xorg
GNU gdb 6.5
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain 
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i686-pc-linux-gnu"...Using host libthread_db 
library "/lib/libthread_db.so.1".

(gdb) r
Starting program: /usr/X11R6/bin/Xorg
_XSERVTransSocketOpenCOTSServer: Unable to open socket for inet6
_XSERVTransOpen: transport open failed for inet6/home:0
_XSERVTransMakeAllCOTSServerListeners: failed to open listener for inet6

This is a pre-release version of the X server from The X.Org Foundation.
It is not supported in any way.
Bugs may be filed in the bugzilla at http://bugs.freedesktop.org/.
Select the "xorg" product for bugs you find in this release.
Before reporting bugs in pre-release versions please check the
latest version in the X.Org Foundation CVS repository.
See http://wiki.x.org/wiki/CvsPage for CVS access instructions.

X Window System Version 7.1.99.2
Release Date: 21 December 2005
X Protocol Version 11, Revision 0, Release 7.1.99.2
Build Operating System: Linux 2.6.17 i686
Current Operating System: Linux home 2.6.17 #19 PREEMPT Sun Jun 18 
11:53:12 GST 2006 i686
Build Date: 10 September 2006
         Before reporting problems, check http://wiki.x.org
         to make sure that you have the latest version.
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
         (++) from command line, (!!) notice, (II) informational,
         (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Sun Sep 10 15:03:38 2006
(==) Using config file: "/etc/X11/xorg.conf"
[tcsetpgrp failed in terminal_inferior: Operation not permitted]
(WW) RADEON: No matching Device section for instance (BusID PCI:1:0:1) found
(**) RADEON(0): RADEONPreInit

Program received signal SIGABRT, Aborted.
0xb7dad651 in kill () from /lib/libc.so.6
(gdb) where
#0  0xb7dad651 in kill () from /lib/libc.so.6
#1  0xb7dad265 in raise () from /lib/libc.so.6
#2  0xb7dae9e0 in abort () from /lib/libc.so.6
#3  0xb7de146e in __libc_message () from /lib/libc.so.6
#4  0xb7de7206 in malloc_printerr () from /lib/libc.so.6
#5  0xb7de7c7f in free () from /lib/libc.so.6
#6  0x081a8cf1 in Xfree (ptr=0x0) at utils.c:1464
#7  0x080d2757 in xf86DeleteMode (modeList=0xb7e9fff4, mode=0xbff51570) at
xf86Mode.c:1981
#8  0xb7c8dcac in RADEONPreInitModes (pScrn=0x81f4cc8, pInt10=<value optimized
out>) at radeon_driver.c:4384
#9  0xb7c9b86f in RADEONPreInit (pScrn=0x81f4cc8, flags=<value optimized out>)
at radeon_driver.c:5288
#10 0x080a107b in InitOutput (pScreenInfo=0x81e3560, argc=1, argv=0xbff51a84) at
xf86Init.c:599
#11 0x0806de43 in main (argc=1, argv=0xbff51a84, envp=0x0) at main.c:369
(gdb)


So it looks like the modelist line is being double freed.

My xorg.conf has no modelines, but i *am* using MergedFB on my radeon 
9200SE. Maybe there is race condition in the dual screen probing as the line 
1464 in utils.c should never have gotten  there as it is protected

     if (ptr)
         free((char *)ptr);

and as you can see in frame #6, ptr is NULL, so we should never have got 
to that line...
Comment 6 Jeff Smith 2006-09-11 05:13:30 UTC 
Created attachment 6911 [details] [review]
Fix the memory problem that actually caused this bug

This patch no longer applies as the original megapatch has been reverted.  But
in case this part of the megapatch gets recommitted, I wanted this patch
available.
Comment 7 Todd Merrill 2006-09-11 06:52:44 UTC 
(In reply to comment #6)
> Created an attachment (id=6911) [edit]
> Fix the memory problem that actually caused this bug
> 
> This patch no longer applies as the original megapatch has been reverted.  But
> in case this part of the megapatch gets recommitted, I wanted this patch
> available.

I can confirm that this patch resolves my issues.

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