-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi list, there seems to be a bug in cx88 (HVR1300) that is responsible for not switching channels, and not being able to scan. Complete description can be found on launchpad: https://bugs.launchpad.net/mythtv/+bug/439163 (starting from comment #16) Anyway, i digged it down to this patch: http://www.mail-archive.com/linuxtv-commits@xxxxxxxxxxx/msg02195.html When reverting the following part of the patch it starts working again: snip---------- diff -r 576096447a45 -r d2eedb425718 linux/drivers/media/video/cx88/cx88-dvb.c - --- a/linux/drivers/media/video/cx88/cx88-dvb.c Thu Dec 18 07:28:18 2008 - -0200 +++ b/linux/drivers/media/video/cx88/cx88-dvb.c Thu Dec 18 07:28:35 2008 - -0200 @@ -1135,40 +1135,44 @@ static int cx8802_dvb_advise_acquire(str * on the bus. Take the bus from the cx23416 and enable the * cx22702 demod */ - - cx_set(MO_GP0_IO, 0x00000080); /* cx22702 out of reset and enable */ + /* Toggle reset on cx22702 leaving i2c active */ + cx_set(MO_GP0_IO, 0x00000080); + udelay(1000); + cx_clear(MO_GP0_IO, 0x00000080); + udelay(50); + cx_set(MO_GP0_IO, 0x00000080); + udelay(1000); + /* enable the cx22702 pins */ cx_clear(MO_GP0_IO, 0x00000004); udelay(1000); break; - ---------snip Regards Frank Sagurna -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkrTliUACgkQrcfRHnkKaDb/SQCgg5g/dfWvESwwKPLM0Jy6j0gb dx4AoIDDqZvHzZMaEp9Sml7lUDM9WirF =ry/E -----END PGP SIGNATURE----- -- 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