From: Olli Salonen Date: Wed, 16 Mar 2016 19:16:41 +0000 (-0300) Subject: [media] pctv452e: correct parameters for TechnoTrend TT S2-3600 X-Git-Tag: v4.7-rc1~130^2~25 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a403ceeb6968b7e796c47331d10269cd9c8f7f7e;p=karo-tx-linux.git [media] pctv452e: correct parameters for TechnoTrend TT S2-3600 2008-02-25 Andre Weidemann added support for TT S2-3600 and noted that he still gets image distortions every now and then. It seems to be common knowledge in many projects that changing the USB parameters seems to help. OpenELEC has included this patch for a few years, for example. Nobody bothered to report the issue upstream though, it seems. https://github.com/OpenELEC/OpenELEC.tv/issues/1957 http://www.vdr-portal.de/board60-linux/board14-betriebssystem/board96-yavdr/p1033458-darstellungsproblem-bei-2-tt-3600-usb/#post1033458 (in German) Signed-off-by: Olli Salonen Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/usb/dvb-usb/pctv452e.c b/drivers/media/usb/dvb-usb/pctv452e.c index ec397c4b7cc8..c05de1b088a4 100644 --- a/drivers/media/usb/dvb-usb/pctv452e.c +++ b/drivers/media/usb/dvb-usb/pctv452e.c @@ -995,11 +995,11 @@ static struct dvb_usb_device_properties tt_connect_s2_3600_properties = { /* parameter for the MPEG2-data transfer */ .stream = { .type = USB_ISOC, - .count = 7, + .count = 4, .endpoint = 0x02, .u = { .isoc = { - .framesperurb = 4, + .framesperurb = 64, .framesize = 940, .interval = 1 }