Re: rtl28xxu - rtl2832 frontend attach

[poma <pomidorabelisima@gmail.com>]

[-- Attachment #1: Type: text/plain, Size: 4575 bytes --]

On 07/30/2012 07:07 PM, poma wrote:
> On 07/30/2012 02:56 PM, David Basden wrote:
>>>>>> Right now I really don't know where I should look for the solution of
>>>>>> the problem. It seems that the tuner reset does not have any effect on the 
>>>>>> tuner whatsoever.
>>
>> Can I suggest setting GPIO5 to 1, leave it there, and see if it breaks. If it
>> doesn't, GPIO5 on the RTL isn't setup correctly somehow.
>>
>> At the same time, I was rereading code from:
>>
>> http://git.linuxtv.org/anttip/media_tree.git/blob/3efd26330fda97e06279cbca170ae4a0dee53220:/drivers/media/dvb/dvb-usb/rtl28xxu.c#l898
>>
>> and at no point is GPIO5 actually set to an output or enabled that I can find.
>> rtl2832u_frontend_attach skips doing so. (Actually, I seem to remember running
>> into this problem while trying to use some DVB driver code as an example of
>> how to setup the RTL to talk to the FC0012)
>>
>> Try giving the patch below a go. Sorry, I don't have a build environment to
>> hand, so there might be a typo I haven't picked up, but the upshot is that 
>> I'm moving the FC0012 detection to the end, setting up GPIO5, resetting the
>> tuner and then trying to probe for the FC0012.
>>
>> Please let me know if this helps :)
>>
>> David
>>
>> --- a/rtl28xxu.c	2012-07-30 22:31:53.789638678 +1000
>> +++ b/rtl28xxu.c	2012-07-30 22:48:35.774607232 +1000
>> @@ -550,15 +550,6 @@
>>  
>>  	priv->tuner = TUNER_NONE;
>>  
>> -	/* check FC0012 ID register; reg=00 val=a1 */
>> -	ret = rtl28xxu_ctrl_msg(adap->dev, &req_fc0012);
>> -	if (ret == 0 && buf[0] == 0xa1) {
>> -		priv->tuner = TUNER_RTL2832_FC0012;
>> -		rtl2832_config = &rtl28xxu_rtl2832_fc0012_config;
>> -		info("%s: FC0012 tuner found", __func__);
>> -		goto found;
>> -	}
>> -
>>  	/* check FC0013 ID register; reg=00 val=a3 */
>>  	ret = rtl28xxu_ctrl_msg(adap->dev, &req_fc0013);
>>  	if (ret == 0 && buf[0] == 0xa3) {
>> @@ -640,6 +631,71 @@
>>  		goto unsupported;
>>  	}
>>  
>> +	/* If it's a FC0012, we need to bring GPIO5/RESET
>> +	   out of floating or it's not going to show up.
>> +	   We set GPIO5 to an output, enable the output, then
>> +	   reset the tuner by bringing GPIO5 high then low again.
>> +
>> +	   We're testing this last so that we don't accidentally
>> +	   mess with other hardware that wouldn't like us messing
>> +	   with whatever is connected to the rtl2832's GPIO5
>> +	*/
>> +
>> +	/* close demod I2C gate */
>> +	ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate_close);
>> +	if (ret)
>> +		goto err;
>> +
>> +	/* Set GPIO5 to be an output */
>> +	ret = rtl28xx_rd_reg(adap->dev, SYS_GPIO_DIR, &val);
>> +	if (ret)
>> +		goto err;
>> +
>> +	val &= 0xdf;
>> +	ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_DIR, val);
>> +	if (ret)
>> +		goto err;
>> +
>> +	/* enable as output GPIO5 */
>> +	ret = rtl28xx_rd_reg(adap->dev, SYS_GPIO_OUT_EN, &val);
>> +	if (ret)
>> +		goto err;
>> +
>> +	val |= 0x20;
>> +	ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_OUT_EN, val);
>> +	if (ret)
>> +		goto err;
>> +
>> +	/* set GPIO5 high to reset fc0012 (if it exists) */
>> +	ret = rtl28xx_rd_reg(adap->dev, SYS_GPIO_OUT_VAL, &val);
>> +	if (ret)
>> +		goto err;
>> +
>> +	val |= 0x20; 
>> +	ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_OUT_VAL, val);
>> +	if (ret)
>> +		goto err;
>> +
>> +	/* bring GPIO5 low again after reset */
>> +	val &= 0xdf;
>> +	ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_OUT_VAL, val);
>> +	if (ret)
>> +		goto err;
>> +
>> +	/* re-open demod I2C gate */
>> +	ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate_open);
>> +	if (ret)
>> +		goto err;
>> +
>> +	/* check FC0012 ID register; reg=00 val=a1 */
>> +	ret = rtl28xxu_ctrl_msg(adap->dev, &req_fc0012);
>> +	if (ret == 0 && buf[0] == 0xa1) {
>> +		priv->tuner = TUNER_RTL2832_FC0012;
>> +		rtl2832_config = &rtl28xxu_rtl2832_fc0012_config;
>> +		info("%s: FC0012 tuner found", __func__);
>> +		goto found;
>> +	}
>> +
>>  unsupported:
>>  	/* close demod I2C gate */
>>  	ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate_close);
>>
> 
> …sorry for the delay,
> After applied patch no luck - in attach is dmesg for working original
> Realtek driver(dvb_usb_rtl2832), and second one(dvb-usb-rtl28xxu)
> rtl2832 part by Thomas with tuner issue, still not working.
> Most intriguing is tuner get stucked by tuning(t-zapping)!
> 

…after warm/unload/load/reboot of course ;)

This is full set of logs.
Tuner(fc0012) has no debug facility(parm), so nothing from there.
modprobe.d/.conf:
options dvb_core frontend_debug=1 debug=1 dvbdev_debug=1
options dvb_usb debug=511
options dvb_usb_rtl28xxu debug=1
options rtl2832 debug=1

Cheers,
poma


[-- Attachment #2: 1_cold-plug-dvb_usb_rtl28xxu.txt --]
[-- Type: text/plain, Size: 2489 bytes --]

usb 2-3: new high-speed USB device number 4 using ehci_hcd
usb 2-3: New USB device found, idVendor=1f4d, idProduct=b803
usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 2-3: Product: RTL2838UHIDIR
usb 2-3: Manufacturer: Realtek
usb 2-3: SerialNumber: 00000041
rtl28xxu_probe: interface=0
check for warm bda 2831
check for warm 14aa 160
check for warm 14aa 161
something went very wrong, device was not found in current device list - let's see what comes next.
check for warm ccd a9
check for warm 1f4d b803
dvb-usb: found a 'G-Tek Electronics Group Lifeview LV5TDLX DVB-T' in warm state.
power control: 1
rtl2832u_power_ctrl: onoff=1
dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
all in all I will use 24576 bytes for streaming
allocating buffer 0
buffer 0: ffff8800c05c5000 (dma: 3227275264)
allocating buffer 1
buffer 1: ffff8800bddf0000 (dma: 3185508352)
allocating buffer 2
buffer 2: ffff8800bde04000 (dma: 3185590272)
allocating buffer 3
buffer 3: ffff8800bde84000 (dma: 3186114560)
allocating buffer 4
buffer 4: ffff8800c3daa000 (dma: 3285884928)
allocating buffer 5
buffer 5: ffff8800bddbc000 (dma: 3185295360)
allocation successful
DVB: registering new adapter (G-Tek Electronics Group Lifeview LV5TDLX DVB-T)
DVB: register adapter0/demux0 @ minor: 0 (0x00)
DVB: register adapter0/dvr0 @ minor: 1 (0x01)
DVB: register adapter0/net0 @ minor: 2 (0x02)
rtl2832u_frontend_attach:
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu: rtl2832u_frontend_attach: FC0012 tuner found
rtl2832: rtl2832_attach
dvb_register_frontend
DVB: registering adapter 0 frontend 0 (Realtek RTL2832 (DVB-T))...
DVB: register adapter0/frontend0 @ minor: 3 (0x03)
dvb_frontend_clear_cache() Clearing cache for delivery system 3
rtl2832u_tuner_attach:
fc0012: Fitipower FC0012 successfully attached.
Registered IR keymap rc-empty
input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:04.1/usb2/2-3/rc/rc1/input13
rc1: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:04.1/usb2/2-3/rc/rc1
dvb-usb: schedule remote query interval to 400 msecs.
power control: 0
rtl2832u_power_ctrl: onoff=0
dvb-usb: G-Tek Electronics Group Lifeview LV5TDLX DVB-T successfully initialized and connected.
rtl28xxu_probe: interface=1

[-- Attachment #3: 2_scandvb-cold-plug.txt --]
[-- Type: text/plain, Size: 14400 bytes --]

dvb_frontend_open
dvb_frontend_start
dvb_frontend_thread
dvb_frontend_ioctl (61)
DVB: initialising adapter 0 frontend 0 (Realtek RTL2832 (DVB-T))...
power control: 1
rtl2832u_power_ctrl: onoff=1
rtl2832: rtl2832_init
rtl2832: rtl2832_i2c_gate_ctrl: enable=1
rtl2832: rtl2832_i2c_gate_ctrl: enable=1
rtl2832: rtl2832_i2c_gate_ctrl: enable=0
rtl2832: rtl2832_i2c_gate_ctrl: enable=0
current delivery system on cache: 3, V3 type: 0
dvb_frontend_ioctl (76)
set_delivery_system() Using delivery system to 3
dtv_property_cache_sync() Preparing OFDM req
dtv_property_legacy_params_sync() Preparing OFDM req
rtl2832: rtl2832_get_tune_settings
dvb_frontend_add_event
dvb_frontend_swzigzag_autotune: drift:0 inversion:0 auto_step:0 auto_sub_step:0 started_auto_step:0
rtl2832: rtl2832_set_frontend: frequency=570000000 bandwidth_hz=8000000 inversion=0
rtl2832u_fc0012_tuner_callback cmd=0 arg=0
rtl2832: rtl2832_i2c_gate_ctrl: enable=1
rtl2832: rtl2832_i2c_gate_ctrl: enable=0
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
function : dvb_dmxdev_filter_set
start pid: 0x0000, feedtype: 1
setting pid (no):     0 0000 at index 0 'on'
submitting all URBs
submitting URB no. 0
submitting URB no. 1
submitting URB no. 2
submitting URB no. 3
submitting URB no. 4
submitting URB no. 5
controlling pid parser
start feeding
rtl2832u_streaming_ctrl: onoff=1
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
function : dvb_dmxdev_filter_set
start pid: 0x0011, feedtype: 1
setting pid (no):    17 0011 at index 1 'on'
function : dvb_dmxdev_filter_set
start pid: 0x0010, feedtype: 1
setting pid (no):    16 0010 at index 2 'on'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 00 b0 1d d8 01 cf
function : dvb_dmxdev_filter_set
start pid: 0x0064, feedtype: 1
setting pid (no):   100 0064 at index 3 'on'
function : dvb_dmxdev_filter_set
start pid: 0x00c8, feedtype: 1
setting pid (no):   200 00c8 at index 4 'on'
function : dvb_dmxdev_filter_set
start pid: 0x012c, feedtype: 1
setting pid (no):   300 012c at index 5 'on'
function : dvb_dmxdev_filter_set
start pid: 0x0190, feedtype: 1
setting pid (no):   400 0190 at index 6 'on'
stop pid: 0x0000, feedtype: 1
setting pid (no):     0 0000 at index 0 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 40 f0 2d 31 11 c5
stop pid: 0x0010, feedtype: 1
setting pid (no):    16 0010 at index 2 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 00 01 c5
stop pid: 0x0064, feedtype: 1
setting pid (no):   100 0064 at index 3 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 00 03 c5
stop pid: 0x012c, feedtype: 1
setting pid (no):   300 012c at index 5 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 00 04 c5
stop pid: 0x0190, feedtype: 1
setting pid (no):   400 0190 at index 6 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 42 f0 55 d8 01 cf
stop pid: 0x0011, feedtype: 1
setting pid (no):    17 0011 at index 1 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 00 02 c3
stop pid: 0x00c8, feedtype: 1
stop feeding
killing URB no. 0.
'bulk' urb completed. status: -2, length: 512/4096, pack_num: 0, errors: 0
killing URB no. 1.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 2.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 3.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 4.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 5.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
rtl2832u_streaming_ctrl: onoff=0
setting pid (no):   200 00c8 at index 4 'off'
dvb_frontend_ioctl (76)
set_delivery_system() Using delivery system to 3
dtv_property_cache_sync() Preparing OFDM req
dtv_property_legacy_params_sync() Preparing OFDM req
rtl2832: rtl2832_get_tune_settings
dvb_frontend_add_event
dvb_frontend_swzigzag_autotune: drift:0 inversion:0 auto_step:0 auto_sub_step:0 started_auto_step:0
rtl2832: rtl2832_set_frontend: frequency=578000000 bandwidth_hz=8000000 inversion=0
rtl2832u_fc0012_tuner_callback cmd=0 arg=0
rtl2832: rtl2832_i2c_gate_ctrl: enable=1
rtl2832: rtl2832_i2c_gate_ctrl: enable=0
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
function : dvb_dmxdev_filter_set
start pid: 0x0000, feedtype: 1
setting pid (no):     0 0000 at index 0 'on'
submitting all URBs
submitting URB no. 0
submitting URB no. 1
submitting URB no. 2
submitting URB no. 3
submitting URB no. 4
submitting URB no. 5
controlling pid parser
start feeding
rtl2832u_streaming_ctrl: onoff=1
'bulk' urb completed. status: -32, length: 0/4096, pack_num: 0, errors: 0
urb completition error -32.
'bulk' urb completed. status: -32, length: 0/4096, pack_num: 0, errors: 0
urb completition error -32.
function : dvb_dmxdev_filter_set
start pid: 0x0011, feedtype: 1
setting pid (no):    17 0011 at index 1 'on'
function : dvb_dmxdev_filter_set
start pid: 0x0010, feedtype: 1
setting pid (no):    16 0010 at index 2 'on'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 00 b0 21 d8 04 cd
function : dvb_dmxdev_filter_set
start pid: 0x12ca, feedtype: 1
setting pid (no):  4810 12ca at index 3 'on'
function : dvb_dmxdev_filter_set
start pid: 0x12d4, feedtype: 1
setting pid (no):  4820 12d4 at index 4 'on'
function : dvb_dmxdev_filter_set
start pid: 0x0faa, feedtype: 1
setting pid (no):  4010 0faa at index 5 'on'
function : dvb_dmxdev_filter_set
start pid: 0x0fb4, feedtype: 1
setting pid (no):  4020 0fb4 at index 6 'on'
function : dvb_dmxdev_filter_set
start pid: 0x0fbe, feedtype: 1
setting pid (no):  4030 0fbe at index 7 'on'
stop pid: 0x0000, feedtype: 1
setting pid (no):     0 0000 at index 0 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 40 f0 2d 31 14 c5
stop pid: 0x0010, feedtype: 1
setting pid (no):    16 0010 at index 2 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 12 c2 c3
stop pid: 0x12d4, feedtype: 1
setting pid (no):  4820 12d4 at index 4 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
rtl2832: rtl2832_read_status
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dvb_frontend_add_event
dvb_frontend_swzigzag_update_delay
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 36 b1 c5
stop pid: 0x0faa, feedtype: 1
setting pid (no):  4010 0faa at index 5 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 3d 36 b2 c5
stop pid: 0x0fb4, feedtype: 1
setting pid (no):  4020 0fb4 at index 6 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 36 b3 c9
stop pid: 0x0fbe, feedtype: 1
setting pid (no):  4030 0fbe at index 7 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 12 c1 c5
stop pid: 0x12ca, feedtype: 1
setting pid (no):  4810 12ca at index 3 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 42 f0 82 d8 04 d1
stop pid: 0x0011, feedtype: 1
stop feeding
killing URB no. 0.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 1.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 2.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 3.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 4.
'bulk' urb completed. status: -2, length: 1024/4096, pack_num: 0, errors: 0
killing URB no. 5.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
rtl2832u_streaming_ctrl: onoff=0
setting pid (no):    17 0011 at index 1 'off'
dvb_frontend_ioctl (76)
set_delivery_system() Using delivery system to 3
dtv_property_cache_sync() Preparing OFDM req
dtv_property_legacy_params_sync() Preparing OFDM req
rtl2832: rtl2832_get_tune_settings
dvb_frontend_add_event
dvb_frontend_swzigzag_autotune: drift:0 inversion:0 auto_step:0 auto_sub_step:0 started_auto_step:0
rtl2832: rtl2832_set_frontend: frequency=730000000 bandwidth_hz=8000000 inversion=0
rtl2832u_fc0012_tuner_callback cmd=0 arg=0
rtl2832: rtl2832_i2c_gate_ctrl: enable=1
rtl2832: rtl2832_i2c_gate_ctrl: enable=0
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
function : dvb_dmxdev_filter_set
start pid: 0x0000, feedtype: 1
setting pid (no):     0 0000 at index 0 'on'
submitting all URBs
submitting URB no. 0
submitting URB no. 1
submitting URB no. 2
submitting URB no. 3
submitting URB no. 4
submitting URB no. 5
controlling pid parser
start feeding
rtl2832u_streaming_ctrl: onoff=1
'bulk' urb completed. status: -32, length: 0/4096, pack_num: 0, errors: 0
urb completition error -32.
'bulk' urb completed. status: -32, length: 0/4096, pack_num: 0, errors: 0
urb completition error -32.
function : dvb_dmxdev_filter_set
start pid: 0x0011, feedtype: 1
setting pid (no):    17 0011 at index 1 'on'
function : dvb_dmxdev_filter_set
start pid: 0x0010, feedtype: 1
setting pid (no):    16 0010 at index 2 'on'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 00 b0 1d d8 02 cb
function : dvb_dmxdev_filter_set
start pid: 0x07da, feedtype: 1
setting pid (no):  2010 07da at index 3 'on'
function : dvb_dmxdev_filter_set
start pid: 0x07e4, feedtype: 1
setting pid (no):  2020 07e4 at index 4 'on'
function : dvb_dmxdev_filter_set
start pid: 0x07ee, feedtype: 1
setting pid (no):  2030 07ee at index 5 'on'
function : dvb_dmxdev_filter_set
start pid: 0x07f8, feedtype: 1
setting pid (no):  2040 07f8 at index 6 'on'
stop pid: 0x0000, feedtype: 1
setting pid (no):     0 0000 at index 0 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 40 f0 2d 31 12 c5
stop pid: 0x0010, feedtype: 1
setting pid (no):    16 0010 at index 2 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 0d 00 15 c3
stop pid: 0x07da, feedtype: 1
setting pid (no):  2010 07da at index 3 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 0d 00 16 c3
stop pid: 0x07e4, feedtype: 1
setting pid (no):  2020 07e4 at index 4 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 00 17 c5
stop pid: 0x07ee, feedtype: 1
setting pid (no):  2030 07ee at index 5 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 00 18 c5
stop pid: 0x07f8, feedtype: 1
setting pid (no):  2040 07f8 at index 6 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
rtl2832: rtl2832_read_status
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dvb_frontend_add_event
dvb_frontend_swzigzag_update_delay
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 42 f0 56 d8 02 cb
stop pid: 0x0011, feedtype: 1
stop feeding
killing URB no. 0.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 1.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 2.
'bulk' urb completed. status: -2, length: 1024/4096, pack_num: 0, errors: 0
killing URB no. 3.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 4.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 5.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
rtl2832u_streaming_ctrl: onoff=0
setting pid (no):    17 0011 at index 1 'off'
dvb_frontend_release
rtl2832: rtl2832_i2c_gate_ctrl: enable=1
rtl2832: rtl2832_i2c_gate_ctrl: enable=0
rtl2832: rtl2832_sleep
power control: 0
rtl2832u_power_ctrl: onoff=0

[-- Attachment #4: 3_unplug-dvb_usb_rtl28xxu.txt --]
[-- Type: text/plain, Size: 588 bytes --]

usb 2-3: USB disconnect, device number 4
state before exiting everything: 7
dvb_unregister_frontend
dvb_frontend_stop
rtl2832: rtl2832_release
unregistering DVB part
freeing URB no. 0.
freeing URB no. 1.
freeing URB no. 2.
freeing URB no. 3.
freeing URB no. 4.
freeing URB no. 5.
freeing buffer 5
freeing buffer 4
freeing buffer 3
freeing buffer 2
freeing buffer 1
freeing buffer 0
state should be zero now: 0
dvb-usb: G-Tek Electronics Group Lifeview LV5TDLX DVB-T successfully deinitialized and disconnected.
dvb-usb: generic DVB-USB module successfully deinitialized and disconnected.

[-- Attachment #5: 4_modprobe-unload-dvb_usb_rtl28xxu-after-coldplug-without-scandvb.txt --]
[-- Type: text/plain, Size: 626 bytes --]

rtl28xxu_module_exit:
usbcore: deregistering interface driver dvb_usb_rtl28xxu
dvb-usb: generic DVB-USB module successfully deinitialized and disconnected.
state before exiting everything: 7
dvb_unregister_frontend
dvb_frontend_stop
rtl2832: rtl2832_release
unregistering DVB part
freeing URB no. 0.
freeing URB no. 1.
freeing URB no. 2.
freeing URB no. 3.
freeing URB no. 4.
freeing URB no. 5.
freeing buffer 5
freeing buffer 4
freeing buffer 3
freeing buffer 2
freeing buffer 1
freeing buffer 0
state should be zero now: 0
dvb-usb: G-Tek Electronics Group Lifeview LV5TDLX DVB-T successfully deinitialized and disconnected.

[-- Attachment #6: 5_warm-modprobe-load-dvb_usb_rtl28xxu-after-no-scandvb.txt --]
[-- Type: text/plain, Size: 2288 bytes --]

rtl28xxu_module_init:
rtl28xxu_probe: interface=0
check for warm bda 2831
check for warm 14aa 160
check for warm 14aa 161
something went very wrong, device was not found in current device list - let's see what comes next.
check for warm ccd a9
check for warm 1f4d b803
dvb-usb: found a 'G-Tek Electronics Group Lifeview LV5TDLX DVB-T' in warm state.
power control: 1
rtl2832u_power_ctrl: onoff=1
dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
all in all I will use 24576 bytes for streaming
allocating buffer 0
buffer 0: ffff8800b8c4b000 (dma: 3099897856)
allocating buffer 1
buffer 1: ffff8800bdd96000 (dma: 3185139712)
allocating buffer 2
buffer 2: ffff8800bde90000 (dma: 3186163712)
allocating buffer 3
buffer 3: ffff8800b8c07000 (dma: 3099619328)
allocating buffer 4
buffer 4: ffff8800bddaf000 (dma: 3185242112)
allocating buffer 5
buffer 5: ffff8800bdc7a000 (dma: 3183976448)
allocation successful
DVB: registering new adapter (G-Tek Electronics Group Lifeview LV5TDLX DVB-T)
DVB: register adapter0/demux0 @ minor: 0 (0x00)
DVB: register adapter0/dvr0 @ minor: 1 (0x01)
DVB: register adapter0/net0 @ minor: 2 (0x02)
rtl2832u_frontend_attach:
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu: rtl2832u_frontend_attach: FC0012 tuner found
rtl2832: rtl2832_attach
dvb_register_frontend
DVB: registering adapter 0 frontend 0 (Realtek RTL2832 (DVB-T))...
DVB: register adapter0/frontend0 @ minor: 3 (0x03)
dvb_frontend_clear_cache() Clearing cache for delivery system 3
rtl2832u_tuner_attach:
fc0012: Fitipower FC0012 successfully attached.
Registered IR keymap rc-empty
input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:04.1/usb2/2-3/rc/rc0/input15
rc0: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:04.1/usb2/2-3/rc/rc0
dvb-usb: schedule remote query interval to 400 msecs.
power control: 0
rtl2832u_power_ctrl: onoff=0
dvb-usb: G-Tek Electronics Group Lifeview LV5TDLX DVB-T successfully initialized and connected.
rtl28xxu_probe: interface=1
usbcore: registered new interface driver dvb_usb_rtl28xxu

[-- Attachment #7: 6_scandvb-warm.txt --]
[-- Type: text/plain, Size: 14641 bytes --]

dvb_frontend_open
dvb_frontend_start
dvb_frontend_thread
dvb_frontend_ioctl (61)
DVB: initialising adapter 0 frontend 0 (Realtek RTL2832 (DVB-T))...
power control: 1
rtl2832u_power_ctrl: onoff=1
rtl2832: rtl2832_init
rtl2832: rtl2832_i2c_gate_ctrl: enable=1
rtl2832: rtl2832_i2c_gate_ctrl: enable=1
rtl2832: rtl2832_i2c_gate_ctrl: enable=0
rtl2832: rtl2832_i2c_gate_ctrl: enable=0
current delivery system on cache: 3, V3 type: 0
dvb_frontend_ioctl (76)
set_delivery_system() Using delivery system to 3
dtv_property_cache_sync() Preparing OFDM req
dtv_property_legacy_params_sync() Preparing OFDM req
rtl2832: rtl2832_get_tune_settings
dvb_frontend_add_event
dvb_frontend_swzigzag_autotune: drift:0 inversion:0 auto_step:0 auto_sub_step:0 started_auto_step:0
rtl2832: rtl2832_set_frontend: frequency=570000000 bandwidth_hz=8000000 inversion=0
rtl2832u_fc0012_tuner_callback cmd=0 arg=0
rtl2832: rtl2832_i2c_gate_ctrl: enable=1
rtl2832: rtl2832_i2c_gate_ctrl: enable=0
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
function : dvb_dmxdev_filter_set
start pid: 0x0000, feedtype: 1
setting pid (no):     0 0000 at index 0 'on'
submitting all URBs
submitting URB no. 0
submitting URB no. 1
submitting URB no. 2
submitting URB no. 3
submitting URB no. 4
submitting URB no. 5
controlling pid parser
start feeding
rtl2832u_streaming_ctrl: onoff=1
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
function : dvb_dmxdev_filter_set
start pid: 0x0011, feedtype: 1
setting pid (no):    17 0011 at index 1 'on'
function : dvb_dmxdev_filter_set
start pid: 0x0010, feedtype: 1
setting pid (no):    16 0010 at index 2 'on'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 42 f0 55 d8 01 cf
stop pid: 0x0011, feedtype: 1
setting pid (no):    17 0011 at index 1 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 00 b0 1d d8 01 cf
function : dvb_dmxdev_filter_set
start pid: 0x0064, feedtype: 1
setting pid (no):   100 0064 at index 1 'on'
function : dvb_dmxdev_filter_set
start pid: 0x00c8, feedtype: 1
setting pid (no):   200 00c8 at index 3 'on'
function : dvb_dmxdev_filter_set
start pid: 0x012c, feedtype: 1
setting pid (no):   300 012c at index 4 'on'
function : dvb_dmxdev_filter_set
start pid: 0x0190, feedtype: 1
setting pid (no):   400 0190 at index 5 'on'
stop pid: 0x0000, feedtype: 1
setting pid (no):     0 0000 at index 0 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 40 f0 2d 31 11 c5
stop pid: 0x0010, feedtype: 1
setting pid (no):    16 0010 at index 2 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 00 01 c5
stop pid: 0x0064, feedtype: 1
setting pid (no):   100 0064 at index 1 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 00 03 c5
stop pid: 0x012c, feedtype: 1
setting pid (no):   300 012c at index 4 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 00 04 c5
stop pid: 0x0190, feedtype: 1
setting pid (no):   400 0190 at index 5 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
rtl2832: rtl2832_read_status
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dvb_frontend_add_event
dvb_frontend_swzigzag_update_delay
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 00 02 c3
stop pid: 0x00c8, feedtype: 1
stop feeding
killing URB no. 0.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 1.
'bulk' urb completed. status: -2, length: 512/4096, pack_num: 0, errors: 0
killing URB no. 2.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 3.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 4.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 5.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
rtl2832u_streaming_ctrl: onoff=0
setting pid (no):   200 00c8 at index 3 'off'
dvb_frontend_ioctl (76)
set_delivery_system() Using delivery system to 3
dtv_property_cache_sync() Preparing OFDM req
dtv_property_legacy_params_sync() Preparing OFDM req
rtl2832: rtl2832_get_tune_settings
dvb_frontend_add_event
dvb_frontend_swzigzag_autotune: drift:0 inversion:0 auto_step:0 auto_sub_step:0 started_auto_step:0
rtl2832: rtl2832_set_frontend: frequency=578000000 bandwidth_hz=8000000 inversion=0
rtl2832u_fc0012_tuner_callback cmd=0 arg=0
rtl2832: rtl2832_i2c_gate_ctrl: enable=1
rtl2832: rtl2832_i2c_gate_ctrl: enable=0
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
function : dvb_dmxdev_filter_set
start pid: 0x0000, feedtype: 1
setting pid (no):     0 0000 at index 0 'on'
submitting all URBs
submitting URB no. 0
submitting URB no. 1
submitting URB no. 2
submitting URB no. 3
submitting URB no. 4
submitting URB no. 5
controlling pid parser
start feeding
rtl2832u_streaming_ctrl: onoff=1
'bulk' urb completed. status: -32, length: 0/4096, pack_num: 0, errors: 0
urb completition error -32.
'bulk' urb completed. status: -32, length: 0/4096, pack_num: 0, errors: 0
urb completition error -32.
function : dvb_dmxdev_filter_set
start pid: 0x0011, feedtype: 1
setting pid (no):    17 0011 at index 1 'on'
function : dvb_dmxdev_filter_set
start pid: 0x0010, feedtype: 1
setting pid (no):    16 0010 at index 2 'on'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 00 b0 21 d8 04 cd
function : dvb_dmxdev_filter_set
start pid: 0x12ca, feedtype: 1
setting pid (no):  4810 12ca at index 3 'on'
function : dvb_dmxdev_filter_set
start pid: 0x12d4, feedtype: 1
setting pid (no):  4820 12d4 at index 4 'on'
function : dvb_dmxdev_filter_set
start pid: 0x0faa, feedtype: 1
setting pid (no):  4010 0faa at index 5 'on'
function : dvb_dmxdev_filter_set
start pid: 0x0fb4, feedtype: 1
setting pid (no):  4020 0fb4 at index 6 'on'
function : dvb_dmxdev_filter_set
start pid: 0x0fbe, feedtype: 1
setting pid (no):  4030 0fbe at index 7 'on'
stop pid: 0x0000, feedtype: 1
setting pid (no):     0 0000 at index 0 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 40 f0 2d 31 14 c5
stop pid: 0x0010, feedtype: 1
setting pid (no):    16 0010 at index 2 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 12 c2 c3
stop pid: 0x12d4, feedtype: 1
setting pid (no):  4820 12d4 at index 4 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 36 b1 c5
stop pid: 0x0faa, feedtype: 1
setting pid (no):  4010 0faa at index 5 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 3d 36 b2 c5
stop pid: 0x0fb4, feedtype: 1
setting pid (no):  4020 0fb4 at index 6 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 36 b3 c9
stop pid: 0x0fbe, feedtype: 1
setting pid (no):  4030 0fbe at index 7 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 12 c1 c5
stop pid: 0x12ca, feedtype: 1
setting pid (no):  4810 12ca at index 3 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
rtl2832: rtl2832_read_status
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dvb_frontend_add_event
dvb_frontend_swzigzag_update_delay
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 42 f0 82 d8 04 d1
stop pid: 0x0011, feedtype: 1
stop feeding
killing URB no. 0.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 1.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 2.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 3.
'bulk' urb completed. status: -2, length: 1024/4096, pack_num: 0, errors: 0
killing URB no. 4.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 5.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
rtl2832u_streaming_ctrl: onoff=0
setting pid (no):    17 0011 at index 1 'off'
dvb_frontend_ioctl (76)
set_delivery_system() Using delivery system to 3
dtv_property_cache_sync() Preparing OFDM req
dtv_property_legacy_params_sync() Preparing OFDM req
rtl2832: rtl2832_get_tune_settings
dvb_frontend_add_event
dvb_frontend_swzigzag_autotune: drift:0 inversion:0 auto_step:0 auto_sub_step:0 started_auto_step:0
rtl2832: rtl2832_set_frontend: frequency=730000000 bandwidth_hz=8000000 inversion=0
rtl2832u_fc0012_tuner_callback cmd=0 arg=0
rtl2832: rtl2832_i2c_gate_ctrl: enable=1
rtl2832: rtl2832_i2c_gate_ctrl: enable=0
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
dvb_frontend_ioctl (69)
rtl2832: rtl2832_read_status
function : dvb_dmxdev_filter_set
start pid: 0x0000, feedtype: 1
setting pid (no):     0 0000 at index 0 'on'
submitting all URBs
submitting URB no. 0
submitting URB no. 1
submitting URB no. 2
submitting URB no. 3
submitting URB no. 4
submitting URB no. 5
controlling pid parser
start feeding
rtl2832u_streaming_ctrl: onoff=1
'bulk' urb completed. status: -32, length: 0/4096, pack_num: 0, errors: 0
urb completition error -32.
'bulk' urb completed. status: -32, length: 0/4096, pack_num: 0, errors: 0
urb completition error -32.
function : dvb_dmxdev_filter_set
start pid: 0x0011, feedtype: 1
setting pid (no):    17 0011 at index 1 'on'
function : dvb_dmxdev_filter_set
start pid: 0x0010, feedtype: 1
setting pid (no):    16 0010 at index 2 'on'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 00 b0 1d d8 02 cb
function : dvb_dmxdev_filter_set
start pid: 0x07da, feedtype: 1
setting pid (no):  2010 07da at index 3 'on'
function : dvb_dmxdev_filter_set
start pid: 0x07e4, feedtype: 1
setting pid (no):  2020 07e4 at index 4 'on'
function : dvb_dmxdev_filter_set
start pid: 0x07ee, feedtype: 1
setting pid (no):  2030 07ee at index 5 'on'
function : dvb_dmxdev_filter_set
start pid: 0x07f8, feedtype: 1
setting pid (no):  2040 07f8 at index 6 'on'
stop pid: 0x0000, feedtype: 1
setting pid (no):     0 0000 at index 0 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 40 f0 2d 31 12 c5
stop pid: 0x0010, feedtype: 1
setting pid (no):    16 0010 at index 2 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 0d 00 15 c3
stop pid: 0x07da, feedtype: 1
setting pid (no):  2010 07da at index 3 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 0d 00 16 c3
stop pid: 0x07e4, feedtype: 1
setting pid (no):  2020 07e4 at index 4 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 00 17 c5
stop pid: 0x07ee, feedtype: 1
setting pid (no):  2030 07ee at index 5 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 02 b0 2e 00 18 c5
stop pid: 0x07f8, feedtype: 1
setting pid (no):  2040 07f8 at index 6 'off'
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
rtl2832: rtl2832_read_status
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dvb_frontend_add_event
dvb_frontend_swzigzag_update_delay
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
…
'bulk' urb completed. status: 0, length: 4096/4096, pack_num: 0, errors: 0
dmxdev: section callback 42 f0 56 d8 02 cb
stop pid: 0x0011, feedtype: 1
stop feeding
killing URB no. 0.
'bulk' urb completed. status: -2, length: 1024/4096, pack_num: 0, errors: 0
killing URB no. 1.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 2.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 3.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 4.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
killing URB no. 5.
'bulk' urb completed. status: -2, length: 0/4096, pack_num: 0, errors: 0
rtl2832u_streaming_ctrl: onoff=0
setting pid (no):    17 0011 at index 1 'off'
dvb_frontend_release
rtl2832: rtl2832_i2c_gate_ctrl: enable=1
rtl2832: rtl2832_i2c_gate_ctrl: enable=0
rtl2832: rtl2832_sleep
power control: 0
rtl2832u_power_ctrl: onoff=0

[-- Attachment #8: 7_warm-modprobe-unload-dvb_usb_rtl28xxu-after-scandvb.txt --]
[-- Type: text/plain, Size: 626 bytes --]

rtl28xxu_module_exit:
usbcore: deregistering interface driver dvb_usb_rtl28xxu
dvb-usb: generic DVB-USB module successfully deinitialized and disconnected.
state before exiting everything: 7
dvb_unregister_frontend
dvb_frontend_stop
rtl2832: rtl2832_release
unregistering DVB part
freeing URB no. 0.
freeing URB no. 1.
freeing URB no. 2.
freeing URB no. 3.
freeing URB no. 4.
freeing URB no. 5.
freeing buffer 5
freeing buffer 4
freeing buffer 3
freeing buffer 2
freeing buffer 1
freeing buffer 0
state should be zero now: 0
dvb-usb: G-Tek Electronics Group Lifeview LV5TDLX DVB-T successfully deinitialized and disconnected.

[-- Attachment #9: 8_warm-modprobe-load-dvb_usb_rtl28xxu-after-scandvb.txt --]
[-- Type: text/plain, Size: 2106 bytes --]

rtl28xxu_module_init:
rtl28xxu_probe: interface=0
check for warm bda 2831
check for warm 14aa 160
check for warm 14aa 161
something went very wrong, device was not found in current device list - let's see what comes next.
check for warm ccd a9
check for warm 1f4d b803
dvb-usb: found a 'G-Tek Electronics Group Lifeview LV5TDLX DVB-T' in warm state.
power control: 1
rtl2832u_power_ctrl: onoff=1
dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
all in all I will use 24576 bytes for streaming
allocating buffer 0
buffer 0: ffff8800bdef4000 (dma: 3186573312)
allocating buffer 1
buffer 1: ffff8800bddd3000 (dma: 3185389568)
allocating buffer 2
buffer 2: ffff8800bdd10000 (dma: 3184590848)
allocating buffer 3
buffer 3: ffff8800bdeb1000 (dma: 3186298880)
allocating buffer 4
buffer 4: ffff8800c06c9000 (dma: 3228340224)
allocating buffer 5
buffer 5: ffff8800bdeed000 (dma: 3186544640)
allocation successful
DVB: registering new adapter (G-Tek Electronics Group Lifeview LV5TDLX DVB-T)
DVB: register adapter0/demux0 @ minor: 0 (0x00)
DVB: register adapter0/dvr0 @ minor: 1 (0x01)
DVB: register adapter0/net0 @ minor: 2 (0x02)
rtl2832u_frontend_attach:
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
rtl28xxu_ctrl_msg: failed=-32
No compatible tuner found
dvb-usb: no frontend was attached by 'G-Tek Electronics Group Lifeview LV5TDLX DVB-T'
Registered IR keymap rc-empty
input: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:04.1/usb2/2-3/rc/rc0/input16
rc0: IR-receiver inside an USB DVB receiver as /devices/pci0000:00/0000:00:04.1/usb2/2-3/rc/rc0
dvb-usb: schedule remote query interval to 400 msecs.
power control: 0
rtl2832u_power_ctrl: onoff=0
dvb-usb: G-Tek Electronics Group Lifeview LV5TDLX DVB-T successfully initialized and connected.
rtl28xxu_probe: interface=1
usbcore: registered new interface driver dvb_usb_rtl28xxu

[-- Attachment #10: 9_diff-5-8.txt --]
[-- Type: text/plain, Size: 490 bytes --]

< rtl28xxu: rtl2832u_frontend_attach: FC0012 tuner found
< rtl2832: rtl2832_attach
< dvb_register_frontend
< DVB: registering adapter 0 frontend 0 (Realtek RTL2832 (DVB-T))...
< DVB: register adapter0/frontend0 @ minor: 3 (0x03)
< dvb_frontend_clear_cache() Clearing cache for delivery system 3
< rtl2832u_tuner_attach:
< fc0012: Fitipower FC0012 successfully attached.
---
> No compatible tuner found
> dvb-usb: no frontend was attached by 'G-Tek Electronics Group Lifeview LV5TDLX DVB-T'