<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - early request mode breaks with high latency sink" href="https://bugs.freedesktop.org/show_bug.cgi?id=66962#c12">Comment # 12</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - early request mode breaks with high latency sink" href="https://bugs.freedesktop.org/show_bug.cgi?id=66962">bug 66962</a> from <a class="email" href="mailto:david.henningsson@canonical.com" title="David Henningsson <david.henningsson@canonical.com>"> David Henningsson</a> <pre>(In reply to <a href="show_bug.cgi?id=66962#c10">comment #10</a>) > This problem has become a lot worse now that tsched is disabled on USB > devices because of commit 826c8f69d34ef49 "alsa: Disable timer-scheduling > for PCMs with the BATCH flag". Winepulse works similarly to alsa and also > needs early request mode to function properly. Most applications cannot > handle a pointer granularity of > 50 ms, especially when they use winepulse > indirectly through dsound. Could you elaborate on why disabling tsched makes this problem worse? Without tsched we would default to 4 periods of 25 ms each, so you should get reports every 25 ms...right? And btw, in Ubuntu it was changed (before my time) to 8 periods of 10 ms each.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>