On Fri, 2008-11-14 at 09:15 +0100, Clemens Ladisch wrote: > Fernando Lopez-Lezcano wrote: > > I've been trying to follow the printk crumbs without much success. > > AFAICT it all points to tasklet_hi_schedule ... > > I don't have -rt, but if the error is similar to the old one you might > try replacing tasklet_hi_schedule with tasklet_schedule. YES YES!! __Thanks__ for the suggestion, it WORKED!! Maybe the kernel rt gurus should look around and see _why_ the problem was happening in the first place. There are not that many uses of tasklet_hi_schedule in the kernel tree I'm working with: ./drivers/char/drm/drm_irq.c ./drivers/infiniband/hw/ehca/ehca_irq.c ./drivers/infiniband/hw/ipath/ipath_cq.c ./drivers/infiniband/hw/ipath/ipath_driver.c ./drivers/infiniband/hw/ipath/ipath_intr.c ./drivers/infiniband/hw/ipath/ipath_sdma.c ./drivers/media/video/vino.c ./drivers/mmc/host/omap.c ./drivers/mmc/host/wbsd.c ./drivers/net/chelsio/sge.c ./drivers/net/ehea/ehea_main.c ./drivers/net/smc91x.c ./drivers/s390/block/dasd.c ./drivers/s390/cio/qdio.c ./drivers/s390/net/ctcm_fsms.c ./drivers/s390/net/ctcm_mpc.c ./drivers/usb/c67x00/c67x00-sched.c ./drivers/usb/gadget/gmidi.c ./kernel/softirq.c ./sound/core/rtctimer.c ./sound/core/timer.c ./sound/drivers/vx/vx_core.c ./sound/drivers/vx/vx_pcm.c ./sound/pci/es1968.c ./sound/pci/maestro3.c ./sound/pci/mixart/mixart_core.c ./sound/pci/pcxhr/pcxhr.c ./sound/pci/pcxhr/pcxhr_core.c ./sound/pci/riptide/riptide.c ./sound/pci/rme9652/hdsp.c ./sound/pci/rme9652/hdspm.c ./sound/pcmcia/pdaudiocf/pdaudiocf_irq.c ./sound/usb/usbmidi.c Maybe other drivers are affected as well by the rt patch. What is the difference between tasklet_hi_schedule and tasklet_schedule? Thanks again... -- Fernando _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
