Em Tue, 19 Sep 2017 13:13:52 +0100 Nigel Kettlewell <nigel.kettlewell@xxxxxxxxxxxxxx> escreveu: > [re-sending as plain text] > > Fix for hanging si2168 in PCTV 292e USB, making the code match the comment. > > Using firmware v4.0.11 the 292e would work once and then hang on > subsequent attempts to view DVB channels, until physically unplugged and > plugged back in. > > With this patch, the warm state is reset for v4.0.11 and it appears to > work both on the first attempt and on subsequent attempts. > > (Patch basis Linux 4.11.9 f82a53b87594f460f2dd9983eeb851a5840e8df8) Patch is missing a Signed-off-by. See: https://elinux.org/Developer_Certificate_Of_Origin). > > --- > drivers/media/dvb-frontends/si2168.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/media/dvb-frontends/si2168.c > b/drivers/media/dvb-frontends/si2168.c > index 680ba06..523acd1 100644 > --- a/drivers/media/dvb-frontends/si2168.c > +++ b/drivers/media/dvb-frontends/si2168.c > @@ -582,7 +582,7 @@ static int si2168_sleep(struct dvb_frontend *fe) > dev->active = false; > > /* Firmware B 4.0-11 or later loses warm state during sleep */ > - if (dev->version > ('B' << 24 | 4 << 16 | 0 << 8 | 11 << 0)) > + if (dev->version >= ('B' << 24 | 4 << 16 | 0 << 8 | 11 << 0)) > dev->warm = false; > > memcpy(cmd.args, "\x13", 1); > -- > 2.9.4 > Thanks, Mauro
