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Date: Sun, 21 Mar 2004 07:07:41 -0800 (PST)
From: Vlad Manilici <vman._symbol_.tmok._symbol_.com@FreeBSD.org>
To: freebsd-gnats-submit@FreeBSD.org
Subject: xawtv fails to refresh half of the scanlines
X-Send-Pr-Version: www-2.3

>Number:         64538
>Category:       ports
>Synopsis:       xawtv fails to refresh half of the scanlines
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    oliver
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Mar 21 07:10:06 PST 2004
>Closed-Date:    Wed May 19 12:34:05 PDT 2004
>Last-Modified:  Wed May 19 12:34:05 PDT 2004
>Originator:     Vlad Manilici
>Release:        5.2.1
>Organization:
>Environment:
$ uname -a
FreeBSD <hostname> 5.2.1-RELEASE-p3 FreeBSD 5.2.1-RELEASE-p3 #7: Sat Mar 20 23:20:03 CET 2004     root@<hostname>:/usr/obj/usr/src/sys/<kernel>  i386
$ pkg_info|grep xawtv
xawtv-3.91_4        A TV viewing application and a few TV utilities

>Description:
After doing yesterday a cvsup & make buildkernel, buildworld & portupdate, xawtv ceased to work properly, as it did before. When it starts, in a small window, everything is ok. When changing the window size, or turning to fullscreen (=640X480), xawtv shows a horrible lag for half of the scanlines (cannot tell if odd or even). The other half seems to be updated timely.

I tried this with/without the proprietary NVidia driver, and also tried
earlier versions (packages from 5.1 and 4.9). None seemed to work. All this might sugest an environment problem, which I could not localize.

Here is the relevant dmesg output:

..
Preloaded elf module "/boot/kernel/nvidia.ko" at 0xc0a2121c.
..
CPU: AMD Athlon(tm) Processor (999.72-MHz 686-class CPU)
  Origin = "AuthenticAMD"  Id = 0x642  Stepping = 2
  Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PS
E36,MMX,FXSR>
  AMD Features=0xc0440000<RSVD,AMIE,DSP,3DNow!>
real memory  = 268353536 (255 MB)
avail memory = 250957824 (239 MB)
..
nvidia0: <RIVA TNT2 Model 64/Model 64 Pro> mem 0xe4000000-0xe5ffffff,0xe1000000-0xe1
ffffff irq 11 at device 0.0 on pci1
..
bktr0: <BrookTree 878> mem 0xe3000000-0xe3000fff irq 9 at device 13.0 on pci0
bktr0: Hauppauge Model 44804 C148
bktr0: Warning - Unknown Hauppauge Tuner 0x30
bktr0: Hauppauge WinCast/TV, Philips PAL I tuner.
..
>How-To-Repeat:
start xawtv in fullscreen
>Fix:
unknown
>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-ports-bugs->oliver 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Sun Mar 21 09:13:22 PST 2004 
Responsible-Changed-Why:  
Over to maintainer. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=64538 

From: Ulrich Spoerlein <q@uni.de>
To: Vlad Manilici <vman._symbol_.tmok._symbol_.com@FreeBSD.org>
Cc: freebsd-gnats-submit@FreeBSD.org
Subject: Re: ports/64538: xawtv fails to refresh half of the scanlines
Date: Sun, 21 Mar 2004 18:45:51 +0100

 On Sun, 21.03.2004 at 07:07:41 -0800, Vlad Manilici wrote:
 > After doing yesterday a cvsup & make buildkernel, buildworld &
 > portupdate, xawtv ceased to work properly, as it did before. When it
 > starts, in a small window, everything is ok. When changing the window
 > size, or turning to fullscreen (=640X480), xawtv shows a horrible lag
 > for half of the scanlines (cannot tell if odd or even). The other half
 > seems to be updated timely.
 > 
 > I tried this with/without the proprietary NVidia driver, and also
 > tried earlier versions (packages from 5.1 and 4.9). None seemed to
 > work. All this might sugest an environment problem, which I could not
 > localize.
 
 (Please set your textwidth to no more than 78 chars)
 
 I can see the same symptom here, but resizing/moving the xawtv window
 makes it disappear. I don't see it in fullscreen, but I'm using 768x576
 as fullscreen resolution.
 
 Ulrich Spoerlein
 -- 
 PGP Key ID: F0DB9F44				Get it while it's hot!
 PGP Fingerprint: F1CE D062 0CA9 ADE3 349B  2FE8 980A C6B5 F0DB 9F44
 "They that can give up essential liberty to obtain a little temporary
 safety deserve neither liberty nor safety."	-- Benjamin Franklin
State-Changed-From-To: open->feedback 
State-Changed-By: oliver 
State-Changed-When: Tue May 18 10:18:46 PDT 2004 
State-Changed-Why:  
report back if the problem still exists or not 

http://www.freebsd.org/cgi/query-pr.cgi?pr=64538 

From: Oliver Lehmann <oliver@FreeBSD.org>
To: vman@tmok.com
Cc: freebsd-gnats-submit@FreeBSD.org
Subject: Re: ports/64538: xawtv fails to refresh half of the scanlines
Date: Tue, 18 May 2004 19:20:40 +0200

 Please report back if the Problem still exists. I'm not able to reproduce
 it.
 
 -- 
  Oliver Lehmann
   http://www.pofo.de/
   http://wishlist.ans-netz.de/
State-Changed-From-To: feedback->closed 
State-Changed-By: oliver 
State-Changed-When: Wed May 19 12:33:42 PDT 2004 
State-Changed-Why:  
>Unformatted:
 >>>>> 
 Hi Oliver, 
 
 Sorry, it was the proprietary NVidia driver. Please close the report. 
 
 Thanks, 
 Vlad 
 <<<<< 
 
 http://www.freebsd.org/cgi/query-pr.cgi?pr=64538 
