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https://issues.foresightlinux.org/jira/browse/FL-2913?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17939#action_17939 ]
ermo | Rune Morling commented on FL-2913:
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relevant info from /var/log/Xorg.0.log on my system, which is now only rarely afflicted with the artifacts (prior to doniphon adding the magic patches, the corruption happened all the time for me):
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{code}
X.Org X Server 1.9.3
Release Date: 2010-12-13
[ 165.730] X Protocol Version 11, Revision 0
[ 165.730] Build Operating System: Foresight Linux The Foresight Linux Project
[ 165.730] Current Operating System: Linux mrwing.lan 2.6.49.11-1-foresight.x86_64 #1 SMP Tue Jul 23 08:03:55 EDT 2013 x86_64
[ 165.730] Kernel command line: quiet ro root=LABEL=fl_root initrd=/initrd-2.6.49.11-1-foresight.x86_64.img BOOT_IMAGE=/vmlinuz-2.6.49.1$
[ 165.730] Build Date: 23 April 2012 07:13:43PM
(...)
[ 165.762] (II) [KMS] Kernel modesetting enabled.
(...)
[ 165.763] (II) RADEON(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 165.763] (==) RADEON(0): Depth 24, (--) framebuffer bpp 32
[ 165.763] (II) RADEON(0): Pixel depth = 24 bits stored in 4 bytes (32 bpp pixmaps)
[ 165.763] (==) RADEON(0): Default visual is TrueColor
[ 165.763] (==) RADEON(0): RGB weight 888
[ 165.763] (II) RADEON(0): Using 8 bits per RGB (8 bit DAC)
[ 165.763] (--) RADEON(0): Chipset: "ATI Radeon HD 4250" (ChipID = 0x9715)
[ 165.763] (II) RADEON(0): PCI card detected
[ 165.763] drmOpenDevice: node name is /dev/dri/card0
[ 165.763] drmOpenDevice: open result is 10, (OK)
[ 165.764] drmOpenByBusid: Searching for BusID pci:0000:01:05.0
[ 165.764] drmOpenDevice: node name is /dev/dri/card0
[ 165.764] drmOpenDevice: open result is 10, (OK)
[ 165.764] drmOpenByBusid: drmOpenMinor returns 10
[ 165.764] drmOpenByBusid: drmGetBusid reports pci:0000:01:05.0
[ 165.764] (II) Loading sub module "exa"
[ 165.764] (II) LoadModule: "exa"
[ 165.765] (II) Loading /usr/lib64/xorg/modules/libexa.so
[ 165.765] (II) Module exa: vendor="X.Org Foundation"
[ 165.765] compiled for 1.9.3, module version = 2.5.0
[ 165.765] ABI class: X.Org Video Driver, version 8.0
[ 165.765] (II) RADEON(0): KMS Color Tiling: disabled
[ 165.765] (II) RADEON(0): KMS Pageflipping: enabled
[ 165.765] (II) RADEON(0): SwapBuffers wait for vsync: enabled
[ 165.779] (II) RADEON(0): Output VGA-0 has no monitor section
[ 165.810] (II) RADEON(0): Output DVI-0 has no monitor section
[ 165.824] (II) RADEON(0): EDID for output VGA-0
[ 165.855] (II) RADEON(0): EDID for output DVI-0
[ 165.855] (II) RADEON(0): Manufacturer: DEL Model: a08d Serial#: 808998476
[ 165.855] (II) RADEON(0): Year: 2012 Week: 46
[ 165.855] (II) RADEON(0): EDID Version: 1.3
[ 165.855] (II) RADEON(0): Digital Display Input
[ 165.855] (II) RADEON(0): Max Image Size [cm]: horiz.: 60 vert.: 34
[ 165.855] (II) RADEON(0): Gamma: 2.20
[ 165.855] (II) RADEON(0): DPMS capabilities: StandBy Suspend Off
[ 165.855] (II) RADEON(0): Supported color encodings: RGB 4:4:4 YCrCb 4:4:4
[ 165.855] (II) RADEON(0): First detailed timing is preferred mode
[ 165.855] (II) RADEON(0): redX: 0.640 redY: 0.338 greenX: 0.315 greenY: 0.623
[ 165.855] (II) RADEON(0): blueX: 0.151 blueY: 0.063 whiteX: 0.313 whiteY: 0.329
[ 165.855] (II) RADEON(0): Supported established timings:
[ 165.855] (II) RADEON(0): 720x400@70Hz
[ 165.855] (II) RADEON(0): 640x480@60Hz
[ 165.855] (II) RADEON(0): 640x480@75Hz
[ 165.855] (II) RADEON(0): 800x600@60Hz
[ 165.855] (II) RADEON(0): 800x600@75Hz
[ 165.855] (II) RADEON(0): 1024x768@60Hz
[ 165.855] (II) RADEON(0): 1024x768@75Hz
[ 165.855] (II) RADEON(0): 1280x1024@75Hz
[ 165.855] (II) RADEON(0): Manufacturer's mask: 0
[ 165.855] (II) RADEON(0): Supported standard timings:
[ 165.855] (II) RADEON(0): #0: hsize: 1152 vsize 864 refresh: 75 vid: 20337
[ 165.855] (II) RADEON(0): #1: hsize: 1280 vsize 1024 refresh: 60 vid: 32897
[ 165.855] (II) RADEON(0): #2: hsize: 1920 vsize 1080 refresh: 60 vid: 49361
[ 165.855] (II) RADEON(0): Supported detailed timing:
[ 165.855] (II) RADEON(0): clock: 148.5 MHz Image Size: 598 x 336 mm
[ 165.855] (II) RADEON(0): h_active: 1920 h_sync: 2008 h_sync_end 2052 h_blank_end 2200 h_border: 0
[ 165.855] (II) RADEON(0): v_active: 1080 v_sync: 1084 v_sync_end 1089 v_blanking: 1125 v_border: 0
[ 165.855] (II) RADEON(0): Serial No: P7D0G2BD08VL
[ 165.855] (II) RADEON(0): Monitor name: DELL S2740L
[ 165.855] (II) RADEON(0): Ranges: V min: 56 V max: 76 Hz, H min: 30 H max: 83 kHz, PixClock max 175 MHz
[ 165.855] (II) RADEON(0): EDID (in hex):
[ 165.855] (II) RADEON(0): 00ffffffffffff0010ac8da04c563830
[ 165.855] (II) RADEON(0): 2e160103803c2278eaeed5a356509f26
[ 165.855] (II) RADEON(0): 105054a54b00714f8180d1c001010101
[ 165.855] (II) RADEON(0): 010101010101023a801871382d40582c
[ 165.855] (II) RADEON(0): 450056502100001e000000ff00503744
[ 165.855] (II) RADEON(0): 30473242443038564c0a000000fc0044
[ 165.855] (II) RADEON(0): 454c4c2053323734304c0a20000000fd
[ 165.855] (II) RADEON(0): 00384c1e5311000a2020202020200075
[ 165.855] (II) RADEON(0): Printing probed modes for output DVI-0
[ 165.855] (II) RADEON(0): Modeline "1920x1080"x60.0 148.50 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync (67.5 kHz)
[ 165.855] (II) RADEON(0): Modeline "1280x1024"x75.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz)
[ 165.855] (II) RADEON(0): Modeline "1280x1024"x60.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz)
[ 165.855] (II) RADEON(0): Modeline "1152x864"x75.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz)
[ 165.855] (II) RADEON(0): Modeline "1024x768"x75.1 78.80 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.1 kHz)
[ 165.855] (II) RADEON(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz)
[ 165.855] (II) RADEON(0): Modeline "800x600"x75.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz)
[ 165.855] (II) RADEON(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz)
[ 165.855] (II) RADEON(0): Modeline "640x480"x75.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz)
[ 165.855] (II) RADEON(0): Modeline "640x480"x60.0 25.20 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz)
[ 165.856] (II) RADEON(0): Modeline "720x400"x70.1 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz)
[ 165.856] (II) RADEON(0): Output VGA-0 disconnected
[ 165.856] (II) RADEON(0): Output DVI-0 connected
[ 165.856] (II) RADEON(0): Using exact sizes for initial modes
[ 165.856] (II) RADEON(0): Output DVI-0 using initial mode 1920x1080
[ 165.856] (II) RADEON(0): Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.
[ 165.856] (II) RADEON(0): mem size init: gart size :1fdef000 vram size: s:c000000 visible:b7d7000
[ 165.856] (II) RADEON(0): EXA: Driver will allow EXA pixmaps in VRAM
[ 165.856] (==) RADEON(0): DPI set to (96, 96)
[ 165.856] (II) Loading sub module "fb"
[ 165.856] (II) LoadModule: "fb"
[ 165.856] (II) Loading /usr/lib64/xorg/modules/libfb.so
[ 165.856] (II) Module fb: vendor="X.Org Foundation"
[ 165.856] compiled for 1.9.3, module version = 1.0.0
[ 165.856] ABI class: X.Org ANSI C Emulation, version 0.4
[ 165.856] (II) Loading sub module "ramdac"
[ 165.856] (II) LoadModule: "ramdac"
[ 165.856] (II) Module "ramdac" already built-in
[ 165.856] (II) UnloadModule: "radeonhd"
[ 165.856] (II) Unloading /usr/lib64/xorg/modules/drivers/radeonhd_drv.so
[ 165.856] (II) UnloadModule: "fbdev"
[ 165.856] (II) Unloading /usr/lib64/xorg/modules/drivers/fbdev_drv.so
[ 165.856] (II) UnloadModule: "fbdevhw"
[ 165.856] (II) Unloading /usr/lib64/xorg/modules/libfbdevhw.so
[ 165.856] (II) UnloadModule: "vesa"
[ 165.856] (II) Unloading /usr/lib64/xorg/modules/drivers/vesa_drv.so
[ 165.856] (--) Depth 24 pixmap format is 32 bpp
[ 165.856] (II) RADEON(0): [DRI2] Setup complete
[ 165.856] (II) RADEON(0): [DRI2] DRI driver: r600
[ 165.856] (II) RADEON(0): Front buffer size: 8100K
[ 165.856] (II) RADEON(0): VRAM usage limit set to 162136K
[ 165.856] (==) RADEON(0): Backing store disabled
[ 165.856] (II) RADEON(0): Direct rendering enabled
[ 165.856] (II) RADEON(0): Setting EXA maxPitchBytes
[ 165.856] (II) EXA(0): Driver allocated offscreen pixmaps
[ 165.856] (II) EXA(0): Driver registered support for the following operations:
[ 165.856] (II) Solid
[ 165.856] (II) Copy
[ 165.856] (II) Composite (RENDER acceleration)
[ 165.856] (II) UploadToScreen
[ 165.856] (II) DownloadFromScreen
[ 165.856] (II) RADEON(0): Acceleration enabled
[ 165.856] (==) RADEON(0): DPMS enabled
[ 165.856] (==) RADEON(0): Silken mouse enabled
[ 165.856] (II) RADEON(0): Set up textured video
[ 165.856] (II) RADEON(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[ 165.856] (--) RandR disabled
[ 165.856] (II) Initializing built-in extension Generic Event Extension
[ 165.856] (II) Initializing built-in extension SHAPE
[ 165.857] (II) Initializing built-in extension MIT-SHM
[ 165.857] (II) Initializing built-in extension XInputExtension
[ 165.857] (II) Initializing built-in extension XTEST
[ 165.857] (II) Initializing built-in extension BIG-REQUESTS
[ 165.857] (II) Initializing built-in extension SYNC
[ 165.857] (II) Initializing built-in extension XKEYBOARD
[ 165.857] (II) Initializing built-in extension XC-MISC
[ 165.857] (II) Initializing built-in extension SECURITY
[ 165.857] (II) Initializing built-in extension XINERAMA
[ 165.857] (II) Initializing built-in extension XFIXES
[ 165.857] (II) Initializing built-in extension RENDER
[ 165.857] (II) Initializing built-in extension RANDR
[ 165.857] (II) Initializing built-in extension COMPOSITE
[ 165.857] (II) Initializing built-in extension DAMAGE
[ 165.868] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[ 165.868] (II) AIGLX: enabled GLX_INTEL_swap_event
[ 165.868] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[ 165.868] (II) AIGLX: enabled GLX_SGI_make_current_read
[ 165.868] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[ 165.868] (II) AIGLX: Loaded and initialized /usr/lib64/dri/r600_dri.so
[ 165.868] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 165.868] (II) RADEON(0): Setting screen physical size to 508 x 285
{code}
> Security Level: Public(Everyone can see this issue)