[PATCH v3 1/3] [media] si2157: Add support for Si2141-A10

[PATCH v3 1/3] [media] si2157: Add support for Si2141-A10

[Stefan Brüns]

The Si2141 needs two distinct commands for powerup/reset, otherwise it
will not respond to chip revision requests. It also needs a firmware
to run properly.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
---
 drivers/media/tuners/si2157.c      | 23 +++++++++++++++++++++--
 drivers/media/tuners/si2157_priv.h |  2 ++
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index 57b250847cd3..e35b1faf0ddc 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -106,6 +106,9 @@ static int si2157_init(struct dvb_frontend *fe)
 	if (dev->chiptype == SI2157_CHIPTYPE_SI2146) {
 		memcpy(cmd.args, "\xc0\x05\x01\x00\x00\x0b\x00\x00\x01", 9);
 		cmd.wlen = 9;
+	} else if (dev->chiptype == SI2157_CHIPTYPE_SI2141) {
+		memcpy(cmd.args, "\xc0\x00\x0d\x0e\x00\x01\x01\x01\x01\x03", 10);
+		cmd.wlen = 10;
 	} else {
 		memcpy(cmd.args, "\xc0\x00\x0c\x00\x00\x01\x01\x01\x01\x01\x01\x02\x00\x00\x01", 15);
 		cmd.wlen = 15;
@@ -115,6 +118,15 @@ static int si2157_init(struct dvb_frontend *fe)
 	if (ret)
 		goto err;
 
+	/* Si2141 needs a second command before it answers the revision query */
+	if (dev->chiptype == SI2157_CHIPTYPE_SI2141) {
+		memcpy(cmd.args, "\xc0\x08\x01\x02\x00\x00\x01", 7);
+		cmd.wlen = 7;
+		ret = si2157_cmd_execute(client, &cmd);
+		if (ret)
+			goto err;
+	}
+
 	/* query chip revision */
 	memcpy(cmd.args, "\x02", 1);
 	cmd.wlen = 1;
@@ -131,12 +143,16 @@ static int si2157_init(struct dvb_frontend *fe)
 	#define SI2157_A30 ('A' << 24 | 57 << 16 | '3' << 8 | '0' << 0)
 	#define SI2147_A30 ('A' << 24 | 47 << 16 | '3' << 8 | '0' << 0)
 	#define SI2146_A10 ('A' << 24 | 46 << 16 | '1' << 8 | '0' << 0)
+	#define SI2141_A10 ('A' << 24 | 41 << 16 | '1' << 8 | '0' << 0)
 
 	switch (chip_id) {
 	case SI2158_A20:
 	case SI2148_A20:
 		fw_name = SI2158_A20_FIRMWARE;
 		break;
+	case SI2141_A10:
+		fw_name = SI2141_A10_FIRMWARE;
+		break;
 	case SI2157_A30:
 	case SI2147_A30:
 	case SI2146_A10:
@@ -371,7 +387,7 @@ static int si2157_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
 
 static const struct dvb_tuner_ops si2157_ops = {
 	.info = {
-		.name           = "Silicon Labs Si2146/2147/2148/2157/2158",
+		.name           = "Silicon Labs Si2141/Si2146/2147/2148/2157/2158",
 		.frequency_min  = 42000000,
 		.frequency_max  = 870000000,
 	},
@@ -471,6 +487,7 @@ static int si2157_probe(struct i2c_client *client,
 #endif
 
 	dev_info(&client->dev, "Silicon Labs %s successfully attached\n",
+			dev->chiptype == SI2157_CHIPTYPE_SI2141 ?  "Si2141" :
 			dev->chiptype == SI2157_CHIPTYPE_SI2146 ?
 			"Si2146" : "Si2147/2148/2157/2158");
 
@@ -508,6 +525,7 @@ static int si2157_remove(struct i2c_client *client)
 static const struct i2c_device_id si2157_id_table[] = {
 	{"si2157", SI2157_CHIPTYPE_SI2157},
 	{"si2146", SI2157_CHIPTYPE_SI2146},
+	{"si2141", SI2157_CHIPTYPE_SI2141},
 	{}
 };
 MODULE_DEVICE_TABLE(i2c, si2157_id_table);
@@ -524,7 +542,8 @@ static struct i2c_driver si2157_driver = {
 
 module_i2c_driver(si2157_driver);
 
-MODULE_DESCRIPTION("Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver");
+MODULE_DESCRIPTION("Silicon Labs Si2141/Si2146/2147/2148/2157/2158 silicon tuner driver");
 MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
 MODULE_LICENSE("GPL");
 MODULE_FIRMWARE(SI2158_A20_FIRMWARE);
+MODULE_FIRMWARE(SI2141_A10_FIRMWARE);
diff --git a/drivers/media/tuners/si2157_priv.h b/drivers/media/tuners/si2157_priv.h
index d6b2c7b44053..e6436f74abaa 100644
--- a/drivers/media/tuners/si2157_priv.h
+++ b/drivers/media/tuners/si2157_priv.h
@@ -42,6 +42,7 @@ struct si2157_dev {
 
 #define SI2157_CHIPTYPE_SI2157 0
 #define SI2157_CHIPTYPE_SI2146 1
+#define SI2157_CHIPTYPE_SI2141 2
 
 /* firmware command struct */
 #define SI2157_ARGLEN      30
@@ -52,5 +53,6 @@ struct si2157_cmd {
 };
 
 #define SI2158_A20_FIRMWARE "dvb-tuner-si2158-a20-01.fw"
+#define SI2141_A10_FIRMWARE "dvb-tuner-si2141-a10-01.fw"
 
 #endif
-- 
2.11.0

[PATCH v3 2/3] [media] si2168: add support for Si2168-D60

[Stefan Brüns]

Add handling for new revision, requiring new firmware.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
---
 drivers/media/dvb-frontends/si2168.c      | 4 ++++
 drivers/media/dvb-frontends/si2168_priv.h | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 20b4a659e2e4..28f3bbe0af25 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -674,6 +674,9 @@ static int si2168_probe(struct i2c_client *client,
 	case SI2168_CHIP_ID_B40:
 		dev->firmware_name = SI2168_B40_FIRMWARE;
 		break;
+	case SI2168_CHIP_ID_D60:
+		dev->firmware_name = SI2168_D60_FIRMWARE;
+		break;
 	default:
 		dev_dbg(&client->dev, "unknown chip version Si21%d-%c%c%c\n",
 			cmd.args[2], cmd.args[1], cmd.args[3], cmd.args[4]);
@@ -761,3 +764,4 @@ MODULE_LICENSE("GPL");
 MODULE_FIRMWARE(SI2168_A20_FIRMWARE);
 MODULE_FIRMWARE(SI2168_A30_FIRMWARE);
 MODULE_FIRMWARE(SI2168_B40_FIRMWARE);
+MODULE_FIRMWARE(SI2168_D60_FIRMWARE);
diff --git a/drivers/media/dvb-frontends/si2168_priv.h b/drivers/media/dvb-frontends/si2168_priv.h
index 7843ccb448a0..4baa95b7d648 100644
--- a/drivers/media/dvb-frontends/si2168_priv.h
+++ b/drivers/media/dvb-frontends/si2168_priv.h
@@ -25,6 +25,7 @@
 #define SI2168_A20_FIRMWARE "dvb-demod-si2168-a20-01.fw"
 #define SI2168_A30_FIRMWARE "dvb-demod-si2168-a30-01.fw"
 #define SI2168_B40_FIRMWARE "dvb-demod-si2168-b40-01.fw"
+#define SI2168_D60_FIRMWARE "dvb-demod-si2168-d60-01.fw"
 #define SI2168_B40_FIRMWARE_FALLBACK "dvb-demod-si2168-02.fw"
 
 /* state struct */
@@ -37,6 +38,7 @@ struct si2168_dev {
 	#define SI2168_CHIP_ID_A20 ('A' << 24 | 68 << 16 | '2' << 8 | '0' << 0)
 	#define SI2168_CHIP_ID_A30 ('A' << 24 | 68 << 16 | '3' << 8 | '0' << 0)
 	#define SI2168_CHIP_ID_B40 ('B' << 24 | 68 << 16 | '4' << 8 | '0' << 0)
+	#define SI2168_CHIP_ID_D60 ('D' << 24 | 68 << 16 | '6' << 8 | '0' << 0)
 	unsigned int chip_id;
 	unsigned int version;
 	const char *firmware_name;
-- 
2.11.0

[PATCH v3 3/3] [media] dvbsky: MyGica T230C support

[Stefan Brüns]

Mygica T230 DVB-T/T2/C USB stick support. It uses the same FX2/Si2168
bridge/demodulator combo as the other devices supported by the driver,
but uses the Si2141 tuner.
Several DVB-T (MPEG2) and DVB-T2 (H.265) channels were tested, as well as
the included remote control.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
---
v2: add support to the dvbsky driver instead of cxusb, correct RC
model
v3: fixed coding style issues, use name as printed on box for id table
---
 drivers/media/dvb-core/dvb-usb-ids.h  |  1 +
 drivers/media/usb/dvb-usb-v2/dvbsky.c | 88 +++++++++++++++++++++++++++++++++++
 2 files changed, 89 insertions(+)

diff --git a/drivers/media/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h
index a7a4674ccc40..ce4a3d574dd7 100644
--- a/drivers/media/dvb-core/dvb-usb-ids.h
+++ b/drivers/media/dvb-core/dvb-usb-ids.h
@@ -380,6 +380,7 @@
 #define USB_PID_SONY_PLAYTV				0x0003
 #define USB_PID_MYGICA_D689				0xd811
 #define USB_PID_MYGICA_T230				0xc688
+#define USB_PID_MYGICA_T230C				0xc689
 #define USB_PID_ELGATO_EYETV_DIVERSITY			0x0011
 #define USB_PID_ELGATO_EYETV_DTT			0x0021
 #define USB_PID_ELGATO_EYETV_DTT_2			0x003f
diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c
index 02dbc6c45423..f98225767712 100644
--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
@@ -665,6 +665,65 @@ static int dvbsky_t330_attach(struct dvb_usb_adapter *adap)
 	return ret;
 }
 
+static int dvbsky_mygica_t230c_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvbsky_state *state = adap_to_priv(adap);
+	struct dvb_usb_device *d = adap_to_d(adap);
+	struct i2c_adapter *i2c_adapter;
+	struct i2c_client *client_demod, *client_tuner;
+	struct i2c_board_info info;
+	struct si2168_config si2168_config;
+	struct si2157_config si2157_config;
+
+	/* attach demod */
+	memset(&si2168_config, 0, sizeof(si2168_config));
+	si2168_config.i2c_adapter = &i2c_adapter;
+	si2168_config.fe = &adap->fe[0];
+	si2168_config.ts_mode = SI2168_TS_PARALLEL;
+	si2168_config.ts_clock_inv = 1;
+	memset(&info, 0, sizeof(struct i2c_board_info));
+	strlcpy(info.type, "si2168", sizeof(info.type));
+	info.addr = 0x64;
+	info.platform_data = &si2168_config;
+
+	request_module("si2168");
+	client_demod = i2c_new_device(&d->i2c_adap, &info);
+	if (!client_demod || !client_demod->dev.driver)
+		goto fail_demod_device;
+	if (!try_module_get(client_demod->dev.driver->owner))
+		goto fail_demod_module;
+
+	/* attach tuner */
+	memset(&si2157_config, 0, sizeof(si2157_config));
+	si2157_config.fe = adap->fe[0];
+	si2157_config.if_port = 0;
+	memset(&info, 0, sizeof(struct i2c_board_info));
+	strlcpy(info.type, "si2141", sizeof(info.type));
+	info.addr = 0x60;
+	info.platform_data = &si2157_config;
+
+	request_module("si2157");
+	client_tuner = i2c_new_device(i2c_adapter, &info);
+	if (!client_tuner || !client_tuner->dev.driver)
+		goto fail_tuner_device;
+	if (!try_module_get(client_tuner->dev.driver->owner))
+		goto fail_tuner_module;
+
+	state->i2c_client_demod = client_demod;
+	state->i2c_client_tuner = client_tuner;
+	return 0;
+
+fail_tuner_module:
+	i2c_unregister_device(client_tuner);
+fail_tuner_device:
+	module_put(client_demod->dev.driver->owner);
+fail_demod_module:
+	i2c_unregister_device(client_demod);
+fail_demod_device:
+	return -ENODEV;
+}
+
+
 static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name)
 {
 	dvbsky_gpio_ctrl(d, 0x04, 1);
@@ -830,6 +889,32 @@ static struct dvb_usb_device_properties dvbsky_t330_props = {
 	}
 };
 
+static struct dvb_usb_device_properties mygica_t230c_props = {
+	.driver_name = KBUILD_MODNAME,
+	.owner = THIS_MODULE,
+	.adapter_nr = adapter_nr,
+	.size_of_priv = sizeof(struct dvbsky_state),
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+	.generic_bulk_ctrl_endpoint_response = 0x81,
+	.generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY,
+
+	.i2c_algo         = &dvbsky_i2c_algo,
+	.frontend_attach  = dvbsky_mygica_t230c_attach,
+	.init             = dvbsky_init,
+	.get_rc_config    = dvbsky_get_rc_config,
+	.streaming_ctrl   = dvbsky_streaming_ctrl,
+	.identify_state	  = dvbsky_identify_state,
+	.exit             = dvbsky_exit,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+			.stream = DVB_USB_STREAM_BULK(0x82, 8, 4096),
+		}
+	}
+};
+
 static const struct usb_device_id dvbsky_id_table[] = {
 	{ DVB_USB_DEVICE(0x0572, 0x6831,
 		&dvbsky_s960_props, "DVBSky S960/S860", RC_MAP_DVBSKY) },
@@ -858,6 +943,9 @@ static const struct usb_device_id dvbsky_id_table[] = {
 	{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4,
 		&dvbsky_s960_props, "Terratec Cinergy S2 Rev.4",
 		RC_MAP_DVBSKY) },
+	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C,
+		&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C",
+		RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
 	{ }
 };
 MODULE_DEVICE_TABLE(usb, dvbsky_id_table);
-- 
2.11.0

Re: [PATCH v3 0/3] Add support for MyGica T230C DVB-T2 stick

[Brüns, Stefan]

On Fr, 2017-02-17 at 01:55 +0100, Stefan Brüns wrote:
> The required command sequence for the new tuner (Si2141) was traced
> from the
> current Windows driver and verified with a small python
> script/libusb.
> The changes to the Si2168 and dvbsky driver are mostly additions of
> the
> required IDs and some glue code.
> 
> Stefan Brüns (3):
>   [media] si2157: Add support for Si2141-A10
>   [media] si2168: add support for Si2168-D60
>   [media] dvbsky: MyGica T230C support
> 
>  drivers/media/dvb-core/dvb-usb-ids.h      |  1 +
>  drivers/media/dvb-frontends/si2168.c      |  4 ++
>  drivers/media/dvb-frontends/si2168_priv.h |  2 +
>  drivers/media/tuners/si2157.c             | 23 +++++++-
>  drivers/media/tuners/si2157_priv.h        |  2 +
>  drivers/media/usb/dvb-usb-v2/dvbsky.c     | 88
> +++++++++++++++++++++++++++++++
>  6 files changed, 118 insertions(+), 2 deletions(-)

Instead of this series, a different patchset was accepted, although
Antti raised concerns about at least 2 of the 3 patches accpeted, more
specifically the si2157 patch contains some bogus initialization code,
and the T230C support were better added to the dvbsky driver instead of
 cxusb.

Kind regards,

Stefan

Re: [PATCH v3 0/3] Add support for MyGica T230C DVB-T2 stick

[Antti Palosaari]

On 03/03/2017 08:35 PM, Brüns, Stefan wrote:
> On Fr, 2017-02-17 at 01:55 +0100, Stefan Brüns wrote:
>> The required command sequence for the new tuner (Si2141) was traced
>> from the
>> current Windows driver and verified with a small python
>> script/libusb.
>> The changes to the Si2168 and dvbsky driver are mostly additions of
>> the
>> required IDs and some glue code.
>>
>> Stefan Brüns (3):
>>   [media] si2157: Add support for Si2141-A10
>>   [media] si2168: add support for Si2168-D60
>>   [media] dvbsky: MyGica T230C support
>>
>>  drivers/media/dvb-core/dvb-usb-ids.h      |  1 +
>>  drivers/media/dvb-frontends/si2168.c      |  4 ++
>>  drivers/media/dvb-frontends/si2168_priv.h |  2 +
>>  drivers/media/tuners/si2157.c             | 23 +++++++-
>>  drivers/media/tuners/si2157_priv.h        |  2 +
>>  drivers/media/usb/dvb-usb-v2/dvbsky.c     | 88
>> +++++++++++++++++++++++++++++++
>>  6 files changed, 118 insertions(+), 2 deletions(-)
>
> Instead of this series, a different patchset was accepted, although
> Antti raised concerns about at least 2 of the 3 patches accpeted, more
> specifically the si2157 patch contains some bogus initialization code,
> and the T230C support were better added to the dvbsky driver instead of
>  cxusb.

Patch set looks good. I ordered that device and it arrived yesterday. I 
will handle that during 2 weeks - it is now skiing holiday and I am at 
France alps whole next week. So just wait :)

regards
Antti

-- 
http://palosaari.fi/

Re: [PATCH v3 0/3] Add support for MyGica T230C DVB-T2 stick

[Mauro Carvalho Chehab]

Em Sat, 4 Mar 2017 03:23:42 +0200
Antti Palosaari <crope@iki.fi> escreveu:

> On 03/03/2017 08:35 PM, Brüns, Stefan wrote:
> > On Fr, 2017-02-17 at 01:55 +0100, Stefan Brüns wrote:  
> >> The required command sequence for the new tuner (Si2141) was traced
> >> from the
> >> current Windows driver and verified with a small python
> >> script/libusb.
> >> The changes to the Si2168 and dvbsky driver are mostly additions of
> >> the
> >> required IDs and some glue code.
> >>
> >> Stefan Brüns (3):
> >>   [media] si2157: Add support for Si2141-A10
> >>   [media] si2168: add support for Si2168-D60
> >>   [media] dvbsky: MyGica T230C support
> >>
> >>  drivers/media/dvb-core/dvb-usb-ids.h      |  1 +
> >>  drivers/media/dvb-frontends/si2168.c      |  4 ++
> >>  drivers/media/dvb-frontends/si2168_priv.h |  2 +
> >>  drivers/media/tuners/si2157.c             | 23 +++++++-
> >>  drivers/media/tuners/si2157_priv.h        |  2 +
> >>  drivers/media/usb/dvb-usb-v2/dvbsky.c     | 88
> >> +++++++++++++++++++++++++++++++
> >>  6 files changed, 118 insertions(+), 2 deletions(-)  
> >
> > Instead of this series, a different patchset was accepted, although
> > Antti raised concerns about at least 2 of the 3 patches accpeted, more
> > specifically the si2157 patch contains some bogus initialization code,

Sorry, I likely missed those comments when reviewed the patch series.

As the applied series won't cause regressions, as all init code seem
specific to the new tuner, I won't be reverting the patchsets, but
wait for Antti to be able to do a deeper look on it.

Please submit a patch removing the bogus init code, for Antti's
review.

> > and the T230C support were better added to the dvbsky driver instead of
> >  cxusb.  

IMHO, the better here would be to merge both drivers into one, as they
seem to be doing very similar stuff. So, I can't find a good reason
why we should keep both drivers upstream. As dvbsky uses dvb-usb-v2,
the best would be to move the board-specific code from cxusb into
the dvbsky driver, and drop the cxusb driver.

Feel free to submit such patch too.

> Patch set looks good. I ordered that device and it arrived yesterday. I 
> will handle that during 2 weeks - it is now skiing holiday and I am at 
> France alps whole next week. So just wait :)

Regards,

Thanks,
Mauro

Re: [PATCH v3 0/3] Add support for MyGica T230C DVB-T2 stick

[Brüns, Stefan]

On Montag, 6. März 2017 12:34:13 CEST Mauro Carvalho Chehab wrote:
> Em Sat, 4 Mar 2017 03:23:42 +0200
> 
> Antti Palosaari <crope@iki.fi> escreveu:
> > On 03/03/2017 08:35 PM, Brüns, Stefan wrote:
> > > On Fr, 2017-02-17 at 01:55 +0100, Stefan Brüns wrote:
> > >> The required command sequence for the new tuner (Si2141) was traced
> > >> from the
> > >> current Windows driver and verified with a small python
> > >> script/libusb.
> > >> The changes to the Si2168 and dvbsky driver are mostly additions of
> > >> the
> > >> required IDs and some glue code.
> > >> 
> > >> Stefan Brüns (3):
> > >>   [media] si2157: Add support for Si2141-A10
> > >>   [media] si2168: add support for Si2168-D60
> > >>   [media] dvbsky: MyGica T230C support
> > >>  
> > >>  drivers/media/dvb-core/dvb-usb-ids.h      |  1 +
> > >>  drivers/media/dvb-frontends/si2168.c      |  4 ++
> > >>  drivers/media/dvb-frontends/si2168_priv.h |  2 +
> > >>  drivers/media/tuners/si2157.c             | 23 +++++++-
> > >>  drivers/media/tuners/si2157_priv.h        |  2 +
> > >>  drivers/media/usb/dvb-usb-v2/dvbsky.c     | 88
> > >> 
> > >> +++++++++++++++++++++++++++++++
> > >> 
> > >>  6 files changed, 118 insertions(+), 2 deletions(-)
> > > 
> > > Instead of this series, a different patchset was accepted, although
> > > Antti raised concerns about at least 2 of the 3 patches accpeted, more
> > > specifically the si2157 patch contains some bogus initialization code,
> 
> Sorry, I likely missed those comments when reviewed the patch series.
> 
> As the applied series won't cause regressions, as all init code seem
> specific to the new tuner, I won't be reverting the patchsets, but
> wait for Antti to be able to do a deeper look on it.
> 
> Please submit a patch removing the bogus init code, for Antti's
> review.
> 
> > > and the T230C support were better added to the dvbsky driver instead of
> > > 
> > >  cxusb.
> 
> IMHO, the better here would be to merge both drivers into one, as they
> seem to be doing very similar stuff. So, I can't find a good reason
> why we should keep both drivers upstream. As dvbsky uses dvb-usb-v2,
> the best would be to move the board-specific code from cxusb into
> the dvbsky driver, and drop the cxusb driver.
> 
> Feel free to submit such patch too.

"Merging" the drivers comes down to reverting the patch to cxusb, and instead 
applying Patch 3 from my series. I won't port support for any other stick, as 
I lack the hardware for testing.
 
> > Patch set looks good. I ordered that device and it arrived yesterday. I
> > will handle that during 2 weeks - it is now skiing holiday and I am at
> > France alps whole next week. So just wait :)

@Annti - hope you enjoyed skiing, did you have time for looking into the 
issue?

Kind regards,

Stefan