From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vasily Khoruzhick Subject: Re: Interrupt latency on some 945GM platforms Date: Thu, 16 Sep 2010 23:06:46 +0300 Message-ID: <201009162306.59508.anarsoul@gmail.com> References: <201009132336.17310.anarsoul@gmail.com> <201009162142.10629.anarsoul@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart12866861.2dd8kzp0Kl"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Thomas Gleixner Cc: Sitsofe Wheeler , Venkatesh Pallipadi , Jesse Barnes , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org List-Id: intel-gfx@lists.freedesktop.org --nextPart12866861.2dd8kzp0Kl Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable =D0=92 =D1=81=D0=BE=D0=BE=D0=B1=D1=89=D0=B5=D0=BD=D0=B8=D0=B8 =D0=BE=D1=82 = 16 of September 2010 21:50:50 =D0=B0=D0=B2=D1=82=D0=BE=D1=80 Thomas Gleixne= r =D0=BD=D0=B0=D0=BF=D0=B8=D1=81=D0=B0=D0=BB: > Ok. The problematic part of HPET was not the clocksource, it was the > clock event device which failed to deliver interrupts occasionally. It > was worth a try at least. Hm, it seems that jerky glxgears is not related to jerky keyboard events.=20 Keyboard is jerky only in konsole (kde terminal emulator), it seems somethi= ng=20 happened it seems that font rendering performance is much worse in latest=20 xf86-video-intel than in xf86-video-intel-2.12.0. Regards Vasily --nextPart12866861.2dd8kzp0Kl Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (GNU/Linux) iEYEABECAAYFAkySeOMACgkQRM6pQpltKE5vxwCgzEvvjKU7v16davAK6YkaG/jf WPUAnj7hAYgmZdUQNQxHraKww8RY5uTT =BHnw -----END PGP SIGNATURE----- --nextPart12866861.2dd8kzp0Kl--