All of lore.kernel.org
 help / color / mirror / Atom feed
From: Michael <auslands-kv@gmx.de>
To: linux-media@vger.kernel.org
Subject: Re: tw68: Congratulations :-) and possible vsync problem :-(
Date: Tue, 16 Feb 2010 13:27:15 +0100	[thread overview]
Message-ID: <hle2v2$kll$1@ger.gmane.org> (raw)
In-Reply-To: hldtno$41u$1@ger.gmane.org

Here is some more info:

I loaded the module with option core_debug=15.

When I run with low CPU load (vx driver), I get the following log lines:

[10261.346087] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb3c0
[10261.346087] tw6804[0]: tw68_buffer_queue: [cd7bb3c0/0] first active
[10261.346087] tw6804[0]: tw68_buffer_queue: queuing buffer cc91b260
[10261.346087] tw6804[0]: tw68_buffer_queue: [cc91b260/1] appended to active
[10261.393852] tw6804[0]: tw68_wakeup: [cd7bb3c0/0] field_count=293
[10261.397831] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb3c0
[10261.397831] tw6804[0]: tw68_buffer_queue: [cd7bb3c0/0] appended to active
[10261.433849] tw6804[0]: tw68_wakeup: [cc91b260/1] field_count=294
[10261.437823] tw6804[0]: tw68_buffer_queue: queuing buffer cc91b260
[10261.437823] tw6804[0]: tw68_buffer_queue: [cc91b260/1] appended to active
[10261.473839] tw6804[0]: tw68_wakeup: [cd7bb3c0/0] field_count=295
[10261.477415] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb3c0
[10261.477415] tw6804[0]: tw68_buffer_queue: [cd7bb3c0/0] appended to active
[10261.511590] tw6804[0]: tw68_wakeup: [cc91b260/1] field_count=296
[10261.518421] tw6804[0]: tw68_buffer_queue: queuing buffer cc91b260
[10261.518421] tw6804[0]: tw68_buffer_queue: [cc91b260/1] appended to active
[10261.552610] tw6804[0]: tw68_wakeup: [cd7bb3c0/0] field_count=297
[10261.577131] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb3c0
[10261.577158] tw6804[0]: tw68_buffer_queue: [cd7bb3c0/0] appended to active
[10261.593610] tw6804[0]: tw68_wakeup: [cc91b260/1] field_count=298
[10261.599735] tw6804[0]: tw68_buffer_queue: queuing buffer cc91b260
[10261.599759] tw6804[0]: tw68_buffer_queue: [cc91b260/1] appended to active
[10261.633812] tw6804[0]: tw68_wakeup: [cd7bb3c0/0] field_count=299
[10261.637784] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb3c0
[10261.637784] tw6804[0]: tw68_buffer_queue: [cd7bb3c0/0] appended to active
[10261.673804] tw6804[0]: tw68_wakeup: [cc91b260/1] field_count=300
[10261.677776] tw6804[0]: tw68_buffer_queue: queuing buffer cc91b260
[10261.677776] tw6804[0]: tw68_buffer_queue: [cc91b260/1] appended to active

Very regular, just one "first active".

With high CPU load (x11 driver) I get:

[10066.494080] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb3c0
[10066.494080] tw6804[0]: tw68_buffer_queue: [cd7bb3c0/0] first active
[10066.548758] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb600
[10066.548758] tw6804[0]: tw68_buffer_queue: [cd7bb600/1] appended to active
[10066.552054] tw6804[0]: tw68_wakeup: [cd7bb3c0/0] field_count=173
[10066.589772] tw6804[0]: tw68_wakeup: [cd7bb600/1] field_count=174
[10066.596604] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb3c0
[10066.596604] tw6804[0]: tw68_buffer_queue: [cd7bb3c0/0] first active
[10066.630773] tw6804[0]: tw68_wakeup: [cd7bb3c0/0] field_count=175
[10066.658108] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb600
[10066.658108] tw6804[0]: tw68_buffer_queue: [cd7bb600/1] first active
[10066.712033] tw6804[0]: tw68_wakeup: [cd7bb600/1] field_count=176
[10066.726463] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb3c0
[10066.726463] tw6804[0]: tw68_buffer_queue: [cd7bb3c0/0] first active
[10066.752027] tw6804[0]: tw68_wakeup: [cd7bb3c0/0] field_count=177
[10066.781142] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb600
[10066.781142] tw6804[0]: tw68_buffer_queue: [cd7bb600/1] first active
[10066.832009] tw6804[0]: tw68_wakeup: [cd7bb600/1] field_count=178
[10066.835821] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb3c0
[10066.835821] tw6804[0]: tw68_buffer_queue: [cd7bb3c0/0] first active
[10066.869996] tw6804[0]: tw68_wakeup: [cd7bb3c0/0] field_count=179
[10066.890493] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb600
[10066.890493] tw6804[0]: tw68_buffer_queue: [cd7bb600/1] first active
[10066.911006] tw6804[0]: tw68_wakeup: [cd7bb600/1] field_count=180
[10066.945177] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb3c0
[10066.945177] tw6804[0]: tw68_buffer_queue: [cd7bb3c0/0] first active
[10066.991979] tw6804[0]: tw68_wakeup: [cd7bb3c0/0] field_count=181
[10066.999859] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb600
[10066.999859] tw6804[0]: tw68_buffer_queue: [cd7bb600/1] first active
[10067.031973] tw6804[0]: tw68_wakeup: [cd7bb600/1] field_count=182
[10067.061365] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb3c0
[10067.061365] tw6804[0]: tw68_buffer_queue: [cd7bb3c0/0] first active
[10067.109211] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb600
[10067.109211] tw6804[0]: tw68_buffer_queue: [cd7bb600/1] appended to active
[10067.109211] tw6804[0]: tw68_wakeup: [cd7bb3c0/0] field_count=183
[10067.150229] tw6804[0]: tw68_wakeup: [cd7bb600/1] field_count=184
[10067.170720] tw6804[0]: tw68_buffer_queue: queuing buffer cd7bb3c0

Strongly irregular, many "first active", sometimes two "field counts" after 
each other.

Hope this helps.

Michael


  reply	other threads:[~2010-02-16 12:27 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-16  9:51 tw68: Congratulations :-) and possible vsync problem :-( Michael
2010-02-16 10:22 ` Michael
2010-02-16 10:58   ` Michael
2010-02-16 12:27     ` Michael [this message]
2010-02-17 16:37     ` William M. Brack

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='hle2v2$kll$1@ger.gmane.org' \
    --to=auslands-kv@gmx.de \
    --cc=linux-media@vger.kernel.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.