From owner-freebsd-firewire@FreeBSD.ORG Mon Nov 12 11:06:56 2007 Return-Path: Delivered-To: freebsd-firewire@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3C24716A419 for ; Mon, 12 Nov 2007 11:06:56 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 28C0713C4BF for ; Mon, 12 Nov 2007 11:06:56 +0000 (UTC) (envelope-from owner-bugmaster@FreeBSD.org) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.1/8.14.1) with ESMTP id lACB6ubI089659 for ; Mon, 12 Nov 2007 11:06:56 GMT (envelope-from owner-bugmaster@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.1/8.14.1/Submit) id lACB6tfS089655 for freebsd-firewire@FreeBSD.org; Mon, 12 Nov 2007 11:06:55 GMT (envelope-from owner-bugmaster@FreeBSD.org) Date: Mon, 12 Nov 2007 11:06:55 GMT Message-Id: <200711121106.lACB6tfS089655@freefall.freebsd.org> X-Authentication-Warning: freefall.freebsd.org: gnats set sender to owner-bugmaster@FreeBSD.org using -f From: FreeBSD bugmaster To: freebsd-firewire@FreeBSD.org Cc: Subject: Current problem reports assigned to freebsd-firewire@FreeBSD.org X-BeenThere: freebsd-firewire@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Firewire support in FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Nov 2007 11:06:56 -0000 Current FreeBSD problem reports Critical problems Serious problems S Tracker Resp. Description -------------------------------------------------------------------------------- o kern/74238 firewire [firewire] fw_rcv: unknown response; firewire ad-hoc w f kern/85434 firewire [fwip] fwip (IP over firewire) doesn't work with polli 2 problems total. Non-critical problems S Tracker Resp. Description -------------------------------------------------------------------------------- f kern/113785 firewire [firewire] dropouts when playing DV on firewire 1 problem total. From owner-freebsd-firewire@FreeBSD.ORG Fri Nov 16 22:20:03 2007 Return-Path: Delivered-To: freebsd-firewire@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 66A5716A418 for ; Fri, 16 Nov 2007 22:20:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 5379A13C478 for ; Fri, 16 Nov 2007 22:20:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.1/8.14.1) with ESMTP id lAGMK3jv039593 for ; Fri, 16 Nov 2007 22:20:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.1/8.14.1/Submit) id lAGMK3s9039592; Fri, 16 Nov 2007 22:20:03 GMT (envelope-from gnats) Date: Fri, 16 Nov 2007 22:20:03 GMT Message-Id: <200711162220.lAGMK3s9039592@freefall.freebsd.org> To: freebsd-firewire@FreeBSD.org From: Dieter Cc: Subject: Re: kern/113785: [firewire] dropouts when playing DV on firewire X-BeenThere: freebsd-firewire@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Dieter List-Id: Firewire support in FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Nov 2007 22:20:03 -0000 The following reply was made to PR kern/113785; it has been noted by GNATS. From: Dieter To: bug-followup@FreeBSD.org Cc: Subject: Re: kern/113785: [firewire] dropouts when playing DV on firewire Date: Fri, 16 Nov 2007 13:23:35 +0000 [ previous reply didn't make it into the PR system, trying again ] In message <200710300119.l9U1Jsv8040070@freefall.freebsd.org>, simokawa@FreeBSD.org writes: > Synopsis: [firewire] dropouts when playing DV on firewire > > State-Changed-From-To: open->feedback > State-Changed-By: simokawa > State-Changed-When: Tue Oct 30 01:17:44 UTC 2007 > State-Changed-Why: > I increased tx/rx buffer size in rev. 1.7 and 1.5.12.2 of > src/usr.sbin/fwcontrol/fwdv.c. I hope this fixes your problem. > > http://www.freebsd.org/cgi/query-pr.cgi?pr=113785 -#define NCHUNK 8 +#define NCHUNK 64 I tried this, it didn't help. I also tried cranking it up to 256, which still didn't help. :-( Given that the NEC controller has the problem only when "hot powered-up", I wonder if it is an initialization problem. Is there a way to log what FreeBSD sends to the camcorder, similar to tcpdump(1) ? Comparing what FreeBSD sends if it detects the camcorder at boot time with what it sends when the camcorder is powered up later might allow fixing the having-to-reboot problem. Perhaps the VIA controller always sends the bad initialization? The compiler whined: fwcontrol.c:611: warning: control reaches end of non-void function fwdv.c:93: warning: no previous prototype for 'dvrecv' fwdv.c:248: warning: no previous prototype for 'dvsend' At least the compiler warnings are easily fixed: diff -u -r1.1 fwcontrol.c --- fwcontrol.c 2007/10/30 15:32:15 1.1 +++ fwcontrol.c 2007/10/30 15:33:10 @@ -58,7 +58,7 @@ extern int dvrecv(int, char *, char, int); extern int dvsend(int, char *, char, int); -int sysctl_set_int(const char *, int); +void sysctl_set_int(const char *, int); static void usage(void) @@ -603,7 +603,7 @@ } } -int +void sysctl_set_int(const char *name, int val) { if (sysctlbyname(name, NULL, NULL, &val, sizeof(int)) < 0) diff -u -r1.1 fwdv.c --- fwdv.c 2007/10/30 02:50:42 1.1 +++ fwdv.c 2007/10/30 15:45:42 @@ -88,6 +88,10 @@ #define MAXBLOCKS (300) #define CYCLE_FRAC 0xc00 +/* prototypes */ +int dvrecv(int, char *, char, int); +int dvsend(int, char *, char, int); + int dvrecv(int d, char *filename, char ich, int count) {