From: poma <pomidorabelisima@gmail.com>
To: linux-media@vger.kernel.org, Antti Palosaari <crope@iki.fi>,
andrew.williams@joratech.com, lindsay.mathieson@gmail.com,
skandalfo@gmail.com, news004@upsilon.org.uk
Subject: Re: Afatech AF9015 & dual tuner - dual_mode B.R.O.K.E.N.
Date: Thu, 17 Feb 2011 23:11:28 +0100 [thread overview]
Message-ID: <4D5D9D10.2060709@gmail.com> (raw)
In-Reply-To: <4D5CE929.4050102@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 2229 bytes --]
poma wrote:
> poma wrote:
>> To num_adapters = 2, or num_adapters = 1: that is the question!
>
> In dual tuner mode, after a while device become unrensponsive,
> eventually after S5 aka 'Soft Off' system doesn't even boot!
> Didn't even mention all sorts of 'mumbo-jumbo' with S3 aka 'Suspend to
> RAM'.
> Antti, please consider adding 'dual_mode' parameter back.
>
> "dvb_usb_af9015 dual_mode=0"
>
> Devices to consider:
>
> Not Only TV/LifeView DUAL DVB-T USB LV52T
> (equivalent to TerraTec Cinergy T Stick Dual RC)
> Afatech AF9013/AF9015 & 2x MaxLinear MxL5007T
> http://www.notonlytv.net/p_lv52t.html
>
> KWorld USB Dual DVB-T TV Stick (DVB-T 399U)
> Afatech AF9013/AF9015 & 2x MaxLinear MxL5003S
> http://www.kworld-global.com/main/prod_in.aspx?mnuid=1248&modid=6&prodid=73
>
> DigitalNow TinyTwin DVB-T Receiver
> Afatech AF9013/AF9015 & 2x MaxLinear MxL5005S
> http://www.digitalnow.com.au/product_pages/TinyTwin.html
>
> http://www.spinics.net/lists/linux-dvb/msg31616.html
> http://www.spinics.net/lists/linux-dvb/msg31621.html
This patch restore dvb_usb_af9015 'dual mode' parameter - "disable dual
mode by default because it is buggy".
Enabled mode:
options dvb_usb_af9015 dual_mode=1
in modprobe referent file.
..
--- a/linux/drivers/media/dvb/dvb-usb/af9015.c 2011-01-10
16:24:45.000000000 +0100
+++ b/linux/drivers/media/dvb/dvb-usb/af9015.c 2011-02-17
21:58:42.099040739 +0100
@@ -40,6 +40,9 @@
static int dvb_usb_af9015_remote;
module_param_named(remote, dvb_usb_af9015_remote, int, 0644);
MODULE_PARM_DESC(remote, "select remote");
+static int dvb_usb_af9015_dual_mode;
+module_param_named(dual_mode, dvb_usb_af9015_dual_mode, int, 0644);
+MODULE_PARM_DESC(dual_mode, "enable dual mode");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static DEFINE_MUTEX(af9015_usb_mutex);
@@ -841,6 +844,9 @@
goto error;
af9015_config.dual_mode = val;
deb_info("%s: TS mode:%d\n", __func__, af9015_config.dual_mode);
+ /* disable dual mode by default because it is buggy */
+ if (!dvb_usb_af9015_dual_mode)
+ af9015_config.dual_mode = 0;
/* Set adapter0 buffer size according to USB port speed, adapter1 buffer
size can be static because it is enabled only USB2.0 */
..
rgds,
poma
[-- Attachment #2: af9015.c_param-dual_mode.patch --]
[-- Type: text/x-patch, Size: 964 bytes --]
--- a/linux/drivers/media/dvb/dvb-usb/af9015.c 2011-01-10 16:24:45.000000000 +0100
+++ b/linux/drivers/media/dvb/dvb-usb/af9015.c 2011-02-17 21:58:42.099040739 +0100
@@ -40,6 +40,9 @@
static int dvb_usb_af9015_remote;
module_param_named(remote, dvb_usb_af9015_remote, int, 0644);
MODULE_PARM_DESC(remote, "select remote");
+static int dvb_usb_af9015_dual_mode;
+module_param_named(dual_mode, dvb_usb_af9015_dual_mode, int, 0644);
+MODULE_PARM_DESC(dual_mode, "enable dual mode");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static DEFINE_MUTEX(af9015_usb_mutex);
@@ -841,6 +844,9 @@
goto error;
af9015_config.dual_mode = val;
deb_info("%s: TS mode:%d\n", __func__, af9015_config.dual_mode);
+ /* disable dual mode by default because it is buggy */
+ if (!dvb_usb_af9015_dual_mode)
+ af9015_config.dual_mode = 0;
/* Set adapter0 buffer size according to USB port speed, adapter1 buffer
size can be static because it is enabled only USB2.0 */
next prev parent reply other threads:[~2011-02-17 22:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-16 5:25 Afatech AF9015 & dual tuner - dual_mode B.R.O.K.E.N poma
2011-02-17 9:23 ` poma
2011-02-17 22:11 ` poma [this message]
2011-04-29 12:03 ` Mauro Carvalho Chehab
2011-04-29 12:10 ` Antti Palosaari
2011-04-29 23:06 ` poma
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