[linux-dvb] screen flickers with newest drivers

Vladimir Shved vshved at logistic-systems.com
Wed Mar 16 00:05:18 CET 2005


Never mind, fixed it by applying NTSC patch:

dvb-kernel/linux/drivers/media/dvb/ttpci/av7110_av.c
 
 int av7110_av_init(struct av7110 *av7110)
 {
-	av7110->vidmode = VIDEO_MODE_PAL;
+	av7110->vidmode = VIDEO_MODE_NTSC;

> -----Original Message-----
> From: linux-dvb-bounces at linuxtv.org [mailto:linux-dvb-bounces at linuxtv.org]
> On Behalf Of Vladimir Shved
> Sent: Tuesday, March 15, 2005 11:03 AM
> To: linux-dvb
> Subject: [linux-dvb] screen flickers with newest drivers
> 
> Does anyone know why screen flickers with some of the drivers for FF cards
> when switching channels? I have two machines, one with kernel 2.4.28 and
> drivers from 2004/12/26 where I see no flickering but on another machine
> with latest 2.6.11 kernel w/ CVS drivers the screen flickers when I change
> channels using VDR. On first machine, when you switch channels, picture
> disappears and OSD stays on very reliably and no flickering but on second
> machine the screen flickers, sort of jumps but you can see fragments of
> OSD
> and it continues until the video comes in. At first I thought it was my TV
> but then I tried three different TVs and even tried it on PC w/ old TV
> tuner
> card. It might not be big deal but it's very unpleasant for eyes, and just
> does not look good. Is there any way to fix this?
> 
> Thanks,
> --Vlad
> 
> 
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> linux-dvb at linuxtv.org
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