2016-10-05 20:55 GMT+02:00 Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx>: > Hi Johannes, > > Em Wed, 5 Oct 2016 20:29:45 +0200 > Johannes Stezenbach <js@xxxxxxxxxxx> escreveu: > >> On Wed, Oct 05, 2016 at 06:04:50AM -0300, Mauro Carvalho Chehab wrote: >> > static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap) >> > { >> > - char query[] = { CINERGYT2_EP1_GET_FIRMWARE_VERSION }; >> > - char state[3]; >> > + struct dvb_usb_device *d = adap->dev; >> > + struct cinergyt2_state *st = d->priv; >> > int ret; >> > >> > adap->fe_adap[0].fe = cinergyt2_fe_attach(adap->dev); >> > >> > - ret = dvb_usb_generic_rw(adap->dev, query, sizeof(query), state, >> > - sizeof(state), 0); >> >> it seems to miss this: >> >> st->data[0] = CINERGYT2_EP1_GET_FIRMWARE_VERSION; >> >> > + ret = dvb_usb_generic_rw(d, st->data, 1, st->data, 3, 0); >> > if (ret < 0) { >> > deb_rc("cinergyt2_power_ctrl() Failed to retrieve sleep " >> > "state info\n"); >> > @@ -141,13 +147,14 @@ static int repeatable_keys[] = { >> > static int cinergyt2_rc_query(struct dvb_usb_device *d, u32 *event, int *state) >> > { >> > struct cinergyt2_state *st = d->priv; >> > - u8 key[5] = {0, 0, 0, 0, 0}, cmd = CINERGYT2_EP1_GET_RC_EVENTS; >> > int i; >> > >> > *state = REMOTE_NO_KEY_PRESSED; >> > >> > - dvb_usb_generic_rw(d, &cmd, 1, key, sizeof(key), 0); >> > - if (key[4] == 0xff) { >> > + st->data[0] = CINERGYT2_EP1_SLEEP_MODE; >> >> should probably be >> >> st->data[0] = CINERGYT2_EP1_GET_RC_EVENTS; >> >> > + >> > + dvb_usb_generic_rw(d, st->data, 1, st->data, 5, 0); >> >> >> HTH, >> Johannes > > > Thanks for the review! Yeah, you're right: both firmware and remote > controller logic would be broken without the above fixes. > > Just sent a version 2 of this patch to the ML with the above fixes. > > Regards, > Mauro Applied V2 of the patch. Unfortunately no progress. No video, no error messages. Jörg -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html