1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index 153d0a91d4b5..cf3af8de6e97 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -877,6 +877,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
                 cam->cam_mode = sif_mode;
                 cam->nmodes = ARRAY_SIZE(sif_mode);
         }
+        cam->npkt = 36;                 /* 36 packets per ISOC message */
+
         sd->brightness = BRIGHTNESS_DEF;
         sd->gain = GAIN_DEF;
         sd->exposure = EXPOSURE_DEF;