From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Kisdaroczi Date: Fri, 4 Mar 2011 15:53:42 +0100 References: In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart4248826.GJ61z5cYvx"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <201103041554.07327.kisda@domain.hid> Subject: Re: [Xenomai-help] xenomai patched kernel "laggy" List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jeff Hyams Cc: xenomai@xenomai.org --nextPart4248826.GJ61z5cYvx Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Am Freitag 04 M=E4rz 2011, 14.39:44 schrieb Jeff Hyams: > I am running a patched 2.6.32.20 kernel with the correct xenomai patches > (2.5.5.2 and the adeos patch for 2.6.32.20) and my RT application seems to > work fine, I can use the PEAK CAN drivers fine, and I managed to make a > config where all my interrupts work. However, when using the machine > without any real time apps running, I start to see a lot of latency in > normal use. Ie, a regular compile operation that normally takes a few > seconds all the sudden takes a minute, and my i/o also seems incredibly > slow. The display also seems lag frequently. Is the kernel laggy too if you disable "real-time sub-system -> Xenomai" and "processor type and features" -> Interrupt pipeline" in the configuration ? Stefan --nextPart4248826.GJ61z5cYvx Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEABECAAYFAk1w/P8ACgkQIPTw9rIdn6pq7QCeMmaF3KelF0UiV9ESG48PW7aI cN0AnjE7L0QHkT6OhYsZCBLZWO8FZ+BX =c8CV -----END PGP SIGNATURE----- --nextPart4248826.GJ61z5cYvx--