[rescue] Weird Silicon Graphics o2 graphics issues
Benjamin Gardiner
cvisors at carnagevisors.net
Tue Sep 30 22:10:43 CDT 2003
Patrick Giagnocavo +1.717.201.3366 wrote:
> On Tue, Sep 30, 2003 at 10:34:20PM -0400, Kurt Huhn wrote:
>
>>On Wed, 01 Oct 2003 11:31:22 +1000
>>Benjamin Gardiner wrote:
>>
>>
>>>what seems to happen is the "whole" image isn't displayed but the
>>>first section of the image, then it repeats, with the dog image its
>>>pretty much half, but it can be a third. With image view, to get it
>>>to display this behavior I have to resize the image.
>>>
>>>the best explanation would be this screen capture here:
>>><http://www.carnagevisors.net/images/image1.jpeg>
>>>
>>That doesn't look good. It points to an addressing problem in memory or
>>perhaps a problem with the graphics chipset. From what you describe,
>>this only happens when you're doing texture - and that's not a happy
>>thing when dealing with O2s.
>
>
> It doesn't look good, but before saying that it definitely is a
> hardware problem, I would ask for the full output from:
>
> Running the command 'xdpyinfo'
>
> The full contents of the Xserver file (which has all the command line
> options that the X server is started with)
>
> Also a few tests should be in order:
>
> What happens:
>
> if you turn off backing store?
> if you change resolution?
> if you change color depth?
> if you disable the 8bit PseudoColor overlay plane?
>
> Remember that even the dmedia stuff from SGI has bugs in it... perhaps
> this is some kind of weirdness that is being tickled that won't be
> under slightly different X server configuration.
>
okay I will give these all a go. Some other notes, this occured with
both IRIX 6.2 and 6.5. Thanks for the help.
here is the output from xdpyinfo:
name of display: :0.0
version number: 11.0
vendor string: Silicon Graphics
vendor release number: 6600
maximum request size: 262140 bytes
motion buffer size: 0
bitmap unit, bit order, padding: 32, MSBFirst, 32
image byte order: MSBFirst
number of supported pixmap formats: 5
supported pixmap formats:
depth 1, bits_per_pixel 1, scanline_pad 32
depth 8, bits_per_pixel 8, scanline_pad 32
depth 12, bits_per_pixel 16, scanline_pad 32
depth 15, bits_per_pixel 16, scanline_pad 32
depth 24, bits_per_pixel 32, scanline_pad 32
keycode range: minimum 15, maximum 149
focus: window 0x3c0000a, revert to PointerRoot
number of extensions: 32
Adobe-DPS-Extension
DCShare
DEC-XTRAP
DOUBLE-BUFFER
DPMS
DPSExtension
ESA
Extended-Visual-Information
GLX
LBX
MIT-SHM
MIT-SUNDRY-NONSTANDARD
Multi-Buffering
READDISPLAY
RECORD
ReadDisplay
SCREEN-SAVER
SGI-CONTROLPASSING
SGI-NewMultibuffering
SGI-SCREEN-CAPTURE
SGI-SUNDRY-NONSTANDARD
SGI-VIDEO-CONTROL
SGIFullScreenStereo
SHAPE
SYNC
TOG-CUP
XC-APPGROUP
XC-MISC
XInputExtension
XKEYBOARD
XTEST
XVideo
default screen number: 0
number of screens: 1
screen #0:
dimensions: 1280x1024 pixels (350x280 millimeters)
resolution: 93x93 dots per inch
depths (5): 1, 8, 12, 15, 24
root window id: 0x40
depth of root window: 24 planes
number of colormaps: minimum 1, maximum 11
default colormap: 0x3d
default number of colormap cells: 256
preallocated pixels: black 0, white 16777215
options: backing-store NO, save-unders NO
largest cursor: 32x32
current input event mask: 0x72003c
ButtonPressMask ButtonReleaseMask EnterWindowMask
LeaveWindowMask StructureNotifyMask
SubstructureRedirectMask
FocusChangeMask PropertyChangeMask
number of visuals: 29
default visual id: 0x32
visual:
visual id: 0x20
class: PseudoColor
depth: 8 planes
available colormap entries: 256
red, green, blue masks: 0x0, 0x0, 0x0
significant bits in color specification: 8 bits
visual:
visual id: 0x21
class: PseudoColor
depth: 8 planes
available colormap entries: 256
red, green, blue masks: 0x0, 0x0, 0x0
significant bits in color specification: 8 bits
visual:
visual id: 0x22
class: StaticColor
depth: 8 planes
available colormap entries: 256
red, green, blue masks: 0xe0, 0x1c, 0x3
significant bits in color specification: 8 bits
visual:
visual id: 0x23
class: TrueColor
depth: 8 planes
available colormap entries: 8 per subfield
red, green, blue masks: 0xe0, 0x1c, 0x3
significant bits in color specification: 8 bits
visual:
visual id: 0x24
class: TrueColor
depth: 8 planes
available colormap entries: 8 per subfield
red, green, blue masks: 0xe0, 0x1c, 0x3
significant bits in color specification: 8 bits
visual:
visual id: 0x25
class: PseudoColor
depth: 8 planes
available colormap entries: 256
red, green, blue masks: 0x0, 0x0, 0x0
significant bits in color specification: 8 bits
visual:
visual id: 0x26
class: PseudoColor
depth: 12 planes
available colormap entries: 4096
red, green, blue masks: 0x0, 0x0, 0x0
significant bits in color specification: 8 bits
visual:
visual id: 0x27
class: PseudoColor
depth: 12 planes
available colormap entries: 4096
red, green, blue masks: 0x0, 0x0, 0x0
significant bits in color specification: 8 bits
visual:
visual id: 0x28
class: PseudoColor
depth: 12 planes
available colormap entries: 4096
red, green, blue masks: 0x0, 0x0, 0x0
significant bits in color specification: 8 bits
visual:
visual id: 0x29
class: PseudoColor
depth: 12 planes
available colormap entries: 4096
red, green, blue masks: 0x0, 0x0, 0x0
significant bits in color specification: 8 bits
visual:
visual id: 0x2a
class: PseudoColor
depth: 12 planes
available colormap entries: 4096
red, green, blue masks: 0x0, 0x0, 0x0
significant bits in color specification: 8 bits
visual:
visual id: 0x2b
class: PseudoColor
depth: 12 planes
available colormap entries: 4096
red, green, blue masks: 0x0, 0x0, 0x0
significant bits in color specification: 8 bits
visual:
visual id: 0x2c
class: TrueColor
depth: 15 planes
available colormap entries: 32 per subfield
red, green, blue masks: 0x7c00, 0x3e0, 0x1f
significant bits in color specification: 8 bits
visual:
visual id: 0x2d
class: TrueColor
depth: 15 planes
available colormap entries: 32 per subfield
red, green, blue masks: 0x7c00, 0x3e0, 0x1f
significant bits in color specification: 8 bits
visual:
visual id: 0x2e
class: TrueColor
depth: 15 planes
available colormap entries: 32 per subfield
red, green, blue masks: 0x7c00, 0x3e0, 0x1f
significant bits in color specification: 8 bits
visual:
visual id: 0x2f
class: TrueColor
depth: 15 planes
available colormap entries: 32 per subfield
red, green, blue masks: 0x7c00, 0x3e0, 0x1f
significant bits in color specification: 8 bits
visual:
visual id: 0x30
class: TrueColor
depth: 15 planes
available colormap entries: 32 per subfield
red, green, blue masks: 0x7c00, 0x3e0, 0x1f
significant bits in color specification: 8 bits
visual:
visual id: 0x31
class: TrueColor
depth: 15 planes
available colormap entries: 32 per subfield
red, green, blue masks: 0x7c00, 0x3e0, 0x1f
significant bits in color specification: 8 bits
visual:
visual id: 0x32
class: TrueColor
depth: 24 planes
available colormap entries: 256 per subfield
red, green, blue masks: 0xff, 0xff00, 0xff0000
significant bits in color specification: 8 bits
visual:
visual id: 0x33
class: TrueColor
depth: 24 planes
available colormap entries: 256 per subfield
red, green, blue masks: 0xff0000, 0xff00, 0xff
significant bits in color specification: 8 bits
visual:
visual id: 0x34
class: TrueColor
depth: 24 planes
available colormap entries: 256 per subfield
red, green, blue masks: 0xff0000, 0xff00, 0xff
significant bits in color specification: 8 bits
visual:
visual id: 0x35
class: TrueColor
depth: 24 planes
available colormap entries: 256 per subfield
red, green, blue masks: 0xff0000, 0xff00, 0xff
significant bits in color specification: 8 bits
visual:
visual id: 0x36
class: TrueColor
depth: 24 planes
available colormap entries: 256 per subfield
red, green, blue masks: 0xff0000, 0xff00, 0xff
significant bits in color specification: 8 bits
visual:
visual id: 0x37
class: TrueColor
depth: 24 planes
available colormap entries: 256 per subfield
red, green, blue masks: 0xff, 0xff00, 0xff0000
significant bits in color specification: 8 bits
visual:
visual id: 0x38
class: TrueColor
depth: 24 planes
available colormap entries: 256 per subfield
red, green, blue masks: 0xff0000, 0xff00, 0xff
significant bits in color specification: 8 bits
visual:
visual id: 0x39
class: TrueColor
depth: 24 planes
available colormap entries: 256 per subfield
red, green, blue masks: 0xff0000, 0xff00, 0xff
significant bits in color specification: 8 bits
visual:
visual id: 0x3a
class: TrueColor
depth: 24 planes
available colormap entries: 256 per subfield
red, green, blue masks: 0xff0000, 0xff00, 0xff
significant bits in color specification: 8 bits
visual:
visual id: 0x3b
class: TrueColor
depth: 24 planes
available colormap entries: 256 per subfield
red, green, blue masks: 0xff0000, 0xff00, 0xff
significant bits in color specification: 8 bits
visual:
visual id: 0x3c
class: DirectColor
depth: 24 planes
available colormap entries: 256 per subfield
red, green, blue masks: 0xff0000, 0xff00, 0xff
significant bits in color specification: 8 bits
--
one you lock the target
two you bait the line
three you slowly spread the net
and four you catch the man
Headhunter -- Front 242
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