-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Rui Nuno Capela wrote: > Robin Gareus wrote: >> Hello rt-users and -devs, >> >> I have a question about per-device-IRQ-threads in 2.6.31-rc5-rt1.1: >> >> After a suspend/resume cycle some IRQ-threads come up with a new PID. >> The scheduling policy of those threads is reset to default values >> instead of retaining the previously set values. >> >> Is this an issue that is being worked on? Or must userspace from now on >> re-init rtprio settings after each suspend/resume cycle? >> >> As you can see from the information below (from linux-audio-dev @ >> linuxaudio.org) not all IRQ-threads are re-started, but for example the >> HDA-Intel is. It may just as well be a specific issue with snd_hda_intel >> (and sdhci, e1000e, i810/intelfb,..). >> >> [...] > > picking on old subject, why not doing a plain `/etc/init.d/rtirq > restart` on resume? > Sure, adding it to /usr/lib/hal/scripts/linux/hal-system-power-suspend-linux or a script in /etc/acpi/resume.d/ (depending on the distribution) does the trick. However it would be necessary to be included in quite a few distributions: Ubuntustudio, 64studio, AVlinux, JACKlab, etc. It would be better if the problem could be solved at the source. Anyways, can anyone explain why only a particular set of IRQ-threads are affected by this issue? robin -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkqCikEACgkQeVUk8U+VK0J0eQCeNPiTVO6wLBkuNc2CaQLpPuK4 h/sAnRGExpwt4zKQ1PH7LSo2NlCF6Y55 =oGVR -----END PGP SIGNATURE----- -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
