Fast Writes Causes Flashing Polygons In Doom3

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Just a head's up to anyone enabling Fast Writes to gain smoother framerates
in WMV9 high-def videos.

On my Athlon64 system with a Soltek K8T800 Pro motherboard and a Radeon
9800Pro, enabling FW causes random flashing polygons to appear onscreen. So
far the problem is limited to Doom3 and Quake1 Tenebrae, both of which use
real-time stencil shadow volumes.

Currently running Catalyst 5.6 with 4-in-1 v4.56. AGP speed is set to 4x.
Tried with VSync on and off, no difference. Could be one of those VIA
quirks.

--
"War is the continuation of politics by other means.
It can therefore be said that politics is war without
bloodshed while war is politics with bloodshed."
 
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Hmmm... I just checked and I am not experiencing what you described. For
comparison, here are my system specs:

---------------------------------
Windows XP (2600-Professional) w/ SP2
AMD Socket 939 Athlon 64 FX-53, 1MB L2 Cache (2.4ghz@200mhz-FSB)
ASUS "A8V Deluxe Wi-Fi" K8T800 Pro (BIOS: 1011)
VIA Hyperion 4in1 456v
1024mb (2 x (512mb OCZ Platinum EL (2-3-2-5) DDR400/PC3200) Dual Channel)
[OCZ4001024ELDCPE-K]
ATI Radeon 9800 Pro (Catalyst 4.10) (C-378mhz / M-337.5mhz) OC to
(C-411.75mhz / M-360.00mhz)
SbAudigy 5.1 (PCI-Slot 3)

*Promise FastTrak 378 (PDC20378) 2+0/RAID 0*
120gb Western Digital WD1200JB (RAID 1of2)
120gb Western Digital WD1200JB (RAID 2of2)

16x HI-VAL DVDRom (BDV316C) secondary/master
Plextor (PX-716SA) VIA SATA-1

LianLi PC-6070 *Silent* Aluminum Mid-Tower Case | 2x80mm intake fans, 1x80mm
exhaust fan, 1x slot cooler
OCZ Modstream 520watt PSU | +3.3V(28A), +5V(52A), +12V(28A)
---------------------------------

I'm running AGP-8x and fastwrites on (obviously).

No flashy polygons here.

--
Tony DiMarzio
djtone81@hotmail.com
tony.dimarzio@comcast.net


"First of One" <daxinfx@yahoo.com> wrote in message
news:eek:a2dnZHDBeqFjSffRVn-qA@rogers.com...
> Just a head's up to anyone enabling Fast Writes to gain smoother
> framerates
> in WMV9 high-def videos.
>
> On my Athlon64 system with a Soltek K8T800 Pro motherboard and a Radeon
> 9800Pro, enabling FW causes random flashing polygons to appear onscreen.
> So
> far the problem is limited to Doom3 and Quake1 Tenebrae, both of which use
> real-time stencil shadow volumes.
>
> Currently running Catalyst 5.6 with 4-in-1 v4.56. AGP speed is set to 4x.
> Tried with VSync on and off, no difference. Could be one of those VIA
> quirks.
>
> --
> "War is the continuation of politics by other means.
> It can therefore be said that politics is war without
> bloodshed while war is politics with bloodshed."
>
>
>
>
 

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Jan 31, 2001
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"First of One" <daxinfx@yahoo.com> wrote in message
news:eek:a2dnZHDBeqFjSffRVn-qA@rogers.com...
> Just a head's up to anyone enabling Fast Writes to gain smoother
> framerates
> in WMV9 high-def videos.
>
> On my Athlon64 system with a Soltek K8T800 Pro motherboard and a Radeon
> 9800Pro, enabling FW causes random flashing polygons to appear onscreen.
> So
> far the problem is limited to Doom3 and Quake1 Tenebrae, both of which use
> real-time stencil shadow volumes.
>
> Currently running Catalyst 5.6 with 4-in-1 v4.56. AGP speed is set to 4x.
> Tried with VSync on and off, no difference. Could be one of those VIA
> quirks.
>
> --
> "War is the continuation of politics by other means.
> It can therefore be said that politics is war without
> bloodshed while war is politics with bloodshed."

I had a similar problem in Brothers In Arms - I disabled AI to fix it.
 
G

Guest

Guest
Archived from groups: alt.comp.periphs.videocards.ati (More info?)

I've got a mobile athlon (@2580, 215 FSB) on an NF7s v2.0 with 9800 Pro I
don't have any problems with fast writes. I wonder if your 9800 Pro is
overheating. I had similar problems with my 9800 Pro until I removed the
heatsink, cleaned off all the old, dried-out, flaky TIM, put on Artic Silver
III and added an old ball-bearing Pentium fan. The biggest plus is I can now
overclock my 9800 Pro core to 415Mhz with no artifacting.

--
there is no .sig
"First of One" <daxinfx@yahoo.com> wrote in message
news:eek:a2dnZHDBeqFjSffRVn-qA@rogers.com...
> Just a head's up to anyone enabling Fast Writes to gain smoother
> framerates
> in WMV9 high-def videos.
>
> On my Athlon64 system with a Soltek K8T800 Pro motherboard and a Radeon
> 9800Pro, enabling FW causes random flashing polygons to appear onscreen.
> So
> far the problem is limited to Doom3 and Quake1 Tenebrae, both of which use
> real-time stencil shadow volumes.
>
> Currently running Catalyst 5.6 with 4-in-1 v4.56. AGP speed is set to 4x.
> Tried with VSync on and off, no difference. Could be one of those VIA
> quirks.
>
> --
> "War is the continuation of politics by other means.
> It can therefore be said that politics is war without
> bloodshed while war is politics with bloodshed."
>
>
>
>
 
G

Guest

Guest
Archived from groups: alt.comp.periphs.videocards.ati (More info?)

I don't think it's overheating because the flashing polygons disappear
immediately if I disable FW, even when the card is clocked to 9800XT speeds.
I'm using an VGA Silencer Rev3 with silicone paste.

--
"War is the continuation of politics by other means.
It can therefore be said that politics is war without
bloodshed while war is politics with bloodshed."


"Doug" <pigdos@nospam.com> wrote in message
news:OEDue.1497$N22.1100@newssvr21.news.prodigy.com...
> I've got a mobile athlon (@2580, 215 FSB) on an NF7s v2.0 with 9800 Pro I
> don't have any problems with fast writes. I wonder if your 9800 Pro is
> overheating. I had similar problems with my 9800 Pro until I removed the
> heatsink, cleaned off all the old, dried-out, flaky TIM, put on Artic
> Silver III and added an old ball-bearing Pentium fan. The biggest plus is
> I can now overclock my 9800 Pro core to 415Mhz with no artifacting.
 
G

Guest

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Archived from groups: alt.comp.periphs.videocards.ati (More info?)

Catalyst 4.10. Hmm... that may be the cause. I did try the 4.12 DLL file in
the Doom 3 folder; it made no difference.

--
"War is the continuation of politics by other means.
It can therefore be said that politics is war without
bloodshed while war is politics with bloodshed."


"Tony DiMarzio" <djtone81@hotmail.com> wrote in message
news:IqKdnUAqReR41CffRVn-2g@comcast.com...
> ATI Radeon 9800 Pro (Catalyst 4.10) (C-378mhz / M-337.5mhz) OC to
> (C-411.75mhz / M-360.00mhz)
 
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Archived from groups: alt.comp.periphs.videocards.ati (More info?)

Ooooops. The system specs.txt file that a copied/pasted from is wrong. I'm
running Cat 5.6, not 4.10.

--
Tony DiMarzio
djtone81@hotmail.com
tony.dimarzio@comcast.net


"First of One" <daxinfx@yahoo.com> wrote in message
news:msudnY_5Of1G7ybfRVn-vQ@rogers.com...
> Catalyst 4.10. Hmm... that may be the cause. I did try the 4.12 DLL file
> in the Doom 3 folder; it made no difference.
>
> --
> "War is the continuation of politics by other means.
> It can therefore be said that politics is war without
> bloodshed while war is politics with bloodshed."
>
>
> "Tony DiMarzio" <djtone81@hotmail.com> wrote in message
> news:IqKdnUAqReR41CffRVn-2g@comcast.com...
>> ATI Radeon 9800 Pro (Catalyst 4.10) (C-378mhz / M-337.5mhz) OC to
>> (C-411.75mhz / M-360.00mhz)
>
>
 
G

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Archived from groups: alt.comp.periphs.videocards.ati (More info?)

One way or the other. I actually did try the ATIOGLxx.DLL file from the 4.10
package with Doom 3; the flashing polygons remained. Turning off AI,
geometry instancing, bumping up the AGP voltage and even underclocking made
no difference either. Turning off FW immediately solved the problem.

FW will remain off for the time being (at least until the next driver
release). I figured I built a machine to play games, not to watch Microsoft
promo vids.

--
"War is the continuation of politics by other means.
It can therefore be said that politics is war without
bloodshed while war is politics with bloodshed."


"Tony DiMarzio" <djtone81@hotmail.com> wrote in message
news:aJqdndkUm4rt6CbfRVn-sg@comcast.com...
> Ooooops. The system specs.txt file that a copied/pasted from is wrong. I'm
> running Cat 5.6, not 4.10.
>
 
G

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Guest
Archived from groups: alt.comp.periphs.videocards.ati (More info?)

"First of One" <daxinfx@yahoo.com> wrote in message
news:5-qdnS9d2JUzHybfRVn-tg@rogers.com...
> One way or the other. I actually did try the ATIOGLxx.DLL file from the
> 4.10 package with Doom 3; the flashing polygons remained. Turning off AI,
> geometry instancing, bumping up the AGP voltage and even underclocking
> made no difference either. Turning off FW immediately solved the problem.
>
> FW will remain off for the time being (at least until the next driver
> release). I figured I built a machine to play games, not to watch
> Microsoft promo vids.
>

Can't argue with that logic :) .... and of course, you could always enable
FW when necessity called for it, and then disable it right afterwards.