[arch-general] Time delay problem with latest [core] kernel

Hi, I'm using the latest kernel from [core] (linux 3.1-4), and experienced a terrible delay of software MIDI synthesizers. I'm using fluidsynth, using ALSA as the output driver (I simply can't get jack working), and VMPK as a keyboard MIDI event generator. The delay used to be fine, but with the latest kernel, it's longer than 0.5 secs --- that's unusable. I believe this should be kernel-related, could you please suggest some solutions or workarounds? -- Carl Lei (XeCycle) Department of Physics, Shanghai Jiao Tong University OpenPGP public key: 7795E591 Fingerprint: 1FB6 7F1F D45D F681 C845 27F7 8D71 8EC4 7795 E591