From: "Daniel Glöckner" <daniel-gl@gmx.net>
To: Trent Piepho <xyzzy@speakeasy.org>
Cc: Linux and Kernel Video <video4linux-list@redhat.com>,
v4l-dvb maintainer list <v4l-dvb-maintainer@linuxtv.org>,
Jean Delvare <jdelvare@suse.de>
Subject: Re: [v4l-dvb-maintainer] bttv driver questions
Date: Sat, 30 Aug 2008 02:10:38 +0200 [thread overview]
Message-ID: <20080830001038.GA609@daniel.bse> (raw)
In-Reply-To: <Pine.LNX.4.58.0808291517030.24305@shell4.speakeasy.net>
On Fri, Aug 29, 2008 at 03:23:16PM -0700, Trent Piepho wrote:
> Or get something like viewcast's multi-bttv cards that use a PCI to PCI-E
> bridge.
The DVC-5215 card Jean mentioned in his first post is a PCIe card.
The bridge visible on the card must be a TI XIO2000A with external
PCI arbiter. It allows to tweak some QoS parameters for PCIe traffic
that might be helpful.
Btw., for cards with PCI-PCI bridge the latency counter of the bridge
on the main bus should be set to a high value to give it an advantage
to flush its buffers.
Daniel
--
video4linux-list mailing list
Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/video4linux-list
next prev parent reply other threads:[~2008-08-30 0:11 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200808251445.22005.jdelvare@suse.de>
2008-08-26 0:40 ` [v4l-dvb-maintainer] bttv driver questions Andy Walls
2008-08-26 23:29 ` Daniel Glöckner
2008-08-27 2:20 ` Trent Piepho
2008-08-27 2:59 ` Robert William Fuller
2008-08-28 19:43 ` Trent Piepho
2008-08-27 3:45 ` Andy Walls
2008-08-28 19:48 ` Trent Piepho
[not found] ` <200808281611.38241.jdelvare@suse.de>
2008-08-28 20:20 ` Daniel Glöckner
2008-08-28 21:42 ` hermann pitton
[not found] ` <200808301201.47561.jdelvare@suse.de>
2008-08-30 15:12 ` Daniel Glöckner
2008-08-31 16:37 ` Andy Walls
[not found] ` <200809011144.54233.jdelvare@suse.de>
2008-09-01 12:35 ` Daniel Glöckner
[not found] ` <200809012126.06532.jdelvare@suse.de>
2008-09-01 22:54 ` Daniel Glöckner
[not found] ` <200809021109.31007.jdelvare@suse.de>
[not found] ` <200809021305.12318.jdelvare@suse.de>
2008-09-03 22:29 ` Daniel Glöckner
[not found] ` <200809051436.18549.jdelvare@suse.de>
2008-09-05 15:51 ` Daniel Glöckner
2008-09-05 19:16 ` [v4l-dvb-maintainer] " Trent Piepho
[not found] ` <200808281658.28151.jdelvare@suse.de>
2008-08-29 12:09 ` Andy Walls
2008-08-29 22:23 ` Trent Piepho
2008-08-30 0:10 ` Daniel Glöckner [this message]
[not found] ` <200808300954.19361.jdelvare@suse.de>
2008-08-30 16:44 ` Daniel Glöckner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20080830001038.GA609@daniel.bse \
--to=daniel-gl@gmx.net \
--cc=jdelvare@suse.de \
--cc=v4l-dvb-maintainer@linuxtv.org \
--cc=video4linux-list@redhat.com \
--cc=xyzzy@speakeasy.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.