set CCSR_POWER_DOWN bit to see if that changes anything

diff --git a/comedi/drivers/ni_labpc.c b/comedi/drivers/ni_labpc.c
index 62f81e7ffe6a1ed069c409d6de4aff31e19bdeb7..eefda827b2807970eb98d6a2c3cfeaa0be059d2a 100644 (file)
--- a/comedi/drivers/ni_labpc.c
+++ b/comedi/drivers/ni_labpc.c
@@ -1613,7 +1613,6 @@ static int labpc_ao_winsn(comedi_device *dev, comedi_subdevice *s,
        lsb = data[0] & 0xff;
        msb = (data[0] >> 8 ) & 0xff;
        thisboard->write_byte(lsb, dev->iobase + DAC_LSB_REG(channel));
-       udelay( 1 );
        thisboard->write_byte(msb, dev->iobase + DAC_MSB_REG(channel));
 
        // remember value for readback
@@ -2432,6 +2431,8 @@ static void labpc_config(dev_link_t *link)
            link->conf.Status = CCSR_AUDIO_ENA;
        }
 
+       link->conf.Status |= CCSR_POWER_DOWN;
+
        /* Use power settings for Vcc and Vpp if present */
        /*  Note that the CIS values need to be rescaled */
        if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) {