At Sun, 6 Jul 2003 17:15:07 -0800, Ben Saylor wrote: > > Just an update and another plea for help.. > > I'm now running 2.4.21 with ACPI and low-latency. The CPU-load and > full-duplex problems still exist. This is on a Dell Inspiron 600m > (Centrino). Could it be a problem with Centrino/i855/PCMCIA support in > the kernel? lspci reports the CardBus and ISA bridges as unknown > devices - here's the output:
well, the vx hardware is not quite light when the small latency is used. it's not using a DMA transfer but supposed to copy data in loop. anyway, you can change the module parameter "ibl" for snd-vxpocket module. this specifies the size of capture IBL, which corresponds to the interrupt period. as default, the driver uses the minimal size to get the lowest latency. the size should be aligned to 126 (yes, 126, not 128). also, in the configuration of jack, try to use the period size aligned to 126, too. Takashi ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100006ave/direct;at.asp_061203_01/01 _______________________________________________ Alsa-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-user
