From: Jan Taegert <jantaegert@gmx.net>
To: linux-media@vger.kernel.org
Cc: crope@iki.fi, thomas.mair86@googlemail.com
Subject: PROBLEM: dvb-usb-rtl28xxu and Terratec Cinergy TStickRC (rev3) - no signal on some frequencies
Date: Fri, 19 Jul 2013 13:50:04 +0200 [thread overview]
Message-ID: <51E927EC.5030701@gmx.net> (raw)
[1.] One line summary of the problem:
Kernel 3.8.x and later - DVB-T-USB-Device with module dvb-usb-rtl28xxu -
doesn't get signal on some frequencies
[2.] Full description of the problem/report:
I am using a Terratec CinergyTStickRC (rev3), it's a usb-dvbt-device
with device-id: 0ccd:00d3.
Usually I am looking TV with vlc and use a channels.conf with 12
channels, of which each four use the same frequency: 538 MHz, 594 MHz
and 618 MHz. I am able to switch to and between the 4 channels of the
first frequency-set on 538 Mhz, but the other frequencies don't work.
I tried the kernel-images 3.9 and 3.10 from the ubuntu mainline
kernelpage, but found the same misbehaviour as described above.
Maybe the signal of this channels is too weak. However, I can't
remember, ever to have got a signal.
Also, the device and all channels worked perfectly with the
older 3.5-kernel which I've used before Ubuntu 13.04 switched to version
3.8, and a driver I found on [
https://github.com/valtri/DVB-Realtek-RTL2832U-2.2.2-10tuner-mod_kernel-3.0.0
]. I used the same hardware and software setup, the only difference was
the kernel and the driver.
So, as I hope, that it is a driver problem (and my antenna strong
enough), maybe the reason for my problem can be found in the difference
between the two driver sources.
I gathered some information from userspace as I didn't know
how to debug this problem otherwise:
Under [8.] I attached
- the channels.conf
- the dmesg output
- the usb device information,
- the output of `tzap` switching to the 3 different frequencies and
- the output of `dvbsnoop -s feinfo` while watching the channel and
after plugging in the device,
all sorted by kernelversion.
Please give me some advice, if I can provide other informations which
help.
Thanks in advance,
Jan Sieber-Taegert.
[3.] Keywords (i.e., modules, networking, kernel):
modules, dvb, usb
[4.] Kernel version (from /proc/version):
# 3.8 kernel (all other infos - if not named otherwise - belong to this
version):
Linux version 3.8.0-26-generic (buildd@lamiak) (gcc version 4.7.3
(Ubuntu/Linaro 4.7.3-1ubuntu1) ) #38-Ubuntu SMP Mon Jun 17 21:46:08 UTC 2013
# 3.5 kernel:
Linux version 3.5.0-36-generic (buildd@batsu) (gcc version 4.7.2
(Ubuntu/Linaro 4.7.2-2ubuntu1) ) #57-Ubuntu SMP Wed Jun 19 15:11:05 UTC 2013
[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
[6.] A small shell script or example program which triggers the
problem (if possible)
[7.] Environment
[7.1.] Software (add the output of the ver_linux script here)
Linux t60 3.8.0-26-generic #38-Ubuntu SMP Mon Jun 17 21:46:08 UTC 2013
i686 i686 i686 GNU/Linux
Gnu C 4.7
Gnu make 3.81
binutils 2.23.2
util-linux 2.20.1
mount support
module-init-tools 9
e2fsprogs 1.42.5
pcmciautils 018
PPP 2.4.5
Linux C Library 2.17
Dynamic linker (ldd) 2.17
Procps 3.3.3
Net-tools 1.60
Kbd 1.15.5
Sh-utils 8.20
wireless-tools 30
Modules Loaded e4000 rtl2832 dvb_usb_rtl28xxu rtl2830 dvb_usb_v2
dvb_core rc_core parport_pc ppdev rfcomm bnep binfmt_misc btusb
bluetooth arc4 snd_hda_codec_analog pcmcia snd_hda_intel snd_hda_codec
iwldvm coretemp thinkpad_acpi snd_hwdep snd_pcm nvram snd_page_alloc
snd_seq_midi snd_seq_midi_event mac80211 snd_rawmidi yenta_socket kvm
snd_seq pcmcia_rsrc joydev snd_seq_device pcmcia_core hdaps
input_polldev iwlwifi irda snd_timer lp crc_ccitt dm_multipath parport
lpc_ich snd cfg80211 psmouse scsi_dh serio_raw microcode soundcore
mac_hid radeon ahci libahci i2c_algo_bit ttm e1000e drm_kms_helper drm video
[7.2.] Processor information (from /proc/cpuinfo):
[7.3.] Module information (from /proc/modules):
e4000 12862 1 - Live 0x00000000
rtl2832 13312 1 - Live 0x00000000
dvb_usb_rtl28xxu 18737 0 - Live 0x00000000
rtl2830 13511 1 dvb_usb_rtl28xxu, Live 0x00000000
dvb_usb_v2 22916 1 dvb_usb_rtl28xxu, Live 0x00000000
dvb_core 90402 3 rtl2832,rtl2830,dvb_usb_v2, Live 0x00000000
rc_core 21266 3 dvb_usb_rtl28xxu,dvb_usb_v2, Live 0x00000000
parport_pc 27504 0 - Live 0x00000000 (F)
ppdev 12817 0 - Live 0x00000000 (F)
rfcomm 37420 0 - Live 0x00000000
bnep 17669 2 - Live 0x00000000
binfmt_misc 17260 1 - Live 0x00000000 (F)
btusb 17986 0 - Live 0x00000000
bluetooth 202069 11 rfcomm,bnep,btusb, Live 0x00000000
arc4 12543 2 - Live 0x00000000 (F)
snd_hda_codec_analog 75266 1 - Live 0x00000000
pcmcia 39544 0 - Live 0x00000000
snd_hda_intel 38307 2 - Live 0x00000000
snd_hda_codec 117580 2 snd_hda_codec_analog,snd_hda_intel, Live 0x00000000
iwldvm 220215 0 - Live 0x00000000
coretemp 13131 0 - Live 0x00000000
thinkpad_acpi 69384 0 - Live 0x00000000
snd_hwdep 13272 1 snd_hda_codec, Live 0x00000000 (F)
snd_pcm 80890 2 snd_hda_intel,snd_hda_codec, Live 0x00000000 (F)
nvram 13986 1 thinkpad_acpi, Live 0x00000000 (F)
snd_page_alloc 14230 2 snd_hda_intel,snd_pcm, Live 0x00000000 (F)
snd_seq_midi 13132 0 - Live 0x00000000 (F)
snd_seq_midi_event 14475 1 snd_seq_midi, Live 0x00000000 (F)
mac80211 526519 1 iwldvm, Live 0x00000000
snd_rawmidi 25114 1 snd_seq_midi, Live 0x00000000 (F)
yenta_socket 27095 0 - Live 0x00000000
kvm 376505 0 - Live 0x00000000
snd_seq 51280 2 snd_seq_midi,snd_seq_midi_event, Live 0x00000000 (F)
pcmcia_rsrc 18191 1 yenta_socket, Live 0x00000000
joydev 17097 0 - Live 0x00000000 (F)
snd_seq_device 14137 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0x00000000 (F)
pcmcia_core 21505 3 pcmcia,yenta_socket,pcmcia_rsrc, Live 0x00000000
hdaps 13735 0 - Live 0x00000000
input_polldev 13648 1 hdaps, Live 0x00000000
iwlwifi 155077 1 iwldvm, Live 0x00000000
irda 107316 0 - Live 0x00000000 (F)
snd_timer 24411 2 snd_pcm,snd_seq, Live 0x00000000 (F)
lp 13299 0 - Live 0x00000000 (F)
crc_ccitt 12627 1 irda, Live 0x00000000 (F)
dm_multipath 22402 0 - Live 0x00000000 (F)
parport 40753 3 parport_pc,ppdev,lp, Live 0x00000000 (F)
lpc_ich 16925 0 - Live 0x00000000
snd 56485 14
snd_hda_codec_analog,snd_hda_intel,snd_hda_codec,thinkpad_acpi,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_device,snd_timer,
Live 0x00000000 (F)
cfg80211 436177 3 iwldvm,mac80211,iwlwifi, Live 0x00000000
psmouse 81038 0 - Live 0x00000000 (F)
scsi_dh 14427 1 dm_multipath, Live 0x00000000 (F)
serio_raw 13031 0 - Live 0x00000000 (F)
microcode 18286 0 - Live 0x00000000 (F)
soundcore 12600 1 snd, Live 0x00000000 (F)
mac_hid 13037 0 - Live 0x00000000
radeon 875070 3 - Live 0x00000000
ahci 25507 4 - Live 0x00000000 (F)
libahci 26108 1 ahci, Live 0x00000000 (F)
i2c_algo_bit 13197 1 radeon, Live 0x00000000
ttm 71289 1 radeon, Live 0x00000000
e1000e 174556 0 - Live 0x00000000 (F)
drm_kms_helper 47545 1 radeon, Live 0x00000000
drm 228489 5 radeon,ttm,drm_kms_helper, Live 0x00000000
video 18894 0 - Live 0x00000000 (F)
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
[7.5.] PCI information ('lspci -vvv' as root)
[7.6.] SCSI information (from /proc/scsi/scsi)
[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you
think to be relevant):
[8.] Other notes, patches, fixes, workarounds:
# channels.conf:
MDR:538000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE:1553:1554:97
rbb:538000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE:2833:2834:177
WDR:538000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE:4193:4194:262
BR:538000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE:529:530:33
ZDF:594000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE:545:546:514
3sat:594000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE:561:562:515
ZDFinfo:594000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE:577:578:516
neo_und_KiKA:594000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_16:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE:593:594:517
ARD:618000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE:1537:1538:96
Einsfestival:618000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE:81:82:5
arte:618000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE:33:34:2
PHOENIX:618000000:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_2_3:FEC_AUTO:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_4:HIERARCHY_NONE:49:50:3
# kernel 3.8.0-26-generic - dmesg output (after plugging in the device):
[ 522.836098] usb 1-2: new high-speed USB device number 4 using ehci-pci
[ 522.980188] usb 1-2: New USB device found, idVendor=0ccd, idProduct=00d3
[ 522.980198] usb 1-2: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 522.980205] usb 1-2: Product: RTL2838UHIDIR
[ 522.980211] usb 1-2: Manufacturer: Realtek
[ 522.980217] usb 1-2: SerialNumber: 00000001
[ 523.435002] usbcore: registered new interface driver dvb_usb_rtl28xxu
[ 523.435463] usb 1-2: dvb_usb_v2: found a 'TerraTec Cinergy T Stick RC
(Rev. 3)' in warm state
[ 523.496664] usb 1-2: dvb_usb_v2: will pass the complete MPEG2
transport stream to the software demuxer
[ 523.496697] DVB: registering new adapter (TerraTec Cinergy T Stick RC
(Rev. 3))
[ 523.636436] usb 1-2: DVB: registering adapter 0 frontend 0 (Realtek
RTL2832 (DVB-T))...
[ 523.688163] i2c i2c-7: e4000: Elonics E4000 successfully identified
[ 523.698920] Registered IR keymap rc-empty
[ 523.699033] input: TerraTec Cinergy T Stick RC (Rev. 3) as
/devices/pci0000:00/0000:00:1d.7/usb1/1-2/rc/rc0/input9
[ 523.699125] rc0: TerraTec Cinergy T Stick RC (Rev. 3) as
/devices/pci0000:00/0000:00:1d.7/usb1/1-2/rc/rc0
[ 523.699131] usb 1-2: dvb_usb_v2: schedule remote query interval to
400 msecs
[ 523.713531] usb 1-2: dvb_usb_v2: 'TerraTec Cinergy T Stick RC (Rev.
3)' successfully initialized and connected
# kernel 3.5.0-36-generic - dmesg output (after plugging in the device):
[ 128.132094] usb 1-2: new high-speed USB device number 4 using ehci_hcd
[ 128.275950] usb 1-2: New USB device found, idVendor=0ccd, idProduct=00d3
[ 128.275957] usb 1-2: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 128.275961] usb 1-2: Product: RTL2838UHIDIR
[ 128.275964] usb 1-2: Manufacturer: Realtek
[ 128.275968] usb 1-2: SerialNumber: 00000001
[ 128.438775] dvb-usb: found a 'USB DVB-T Device' in warm state.
[ 128.438790] dvb-usb: will pass the complete MPEG2 transport stream to
the software demuxer.
[ 128.440466] DVB: registering new adapter (USB DVB-T Device)
[ 128.456932] RTL2832U usb_init_bulk_setting : USB2.0 HIGH SPEED (480Mb/s)
[ 128.700151] RTL2832U check_tuner_type : E4000 tuner on board...
[ 129.265217] DVB: registering adapter 0 frontend 0 (Realtek DVB-T
RTL2832)...
[ 129.265427] input: IR-receiver inside an USB DVB receiver as
/devices/pci0000:00/0000:00:1d.7/usb1/1-2/input/input10
[ 129.266729] dvb-usb: schedule remote query interval to 287 msecs.
[ 129.266735] dvb-usb: USB DVB-T Device successfully initialized and
connected.
[ 129.266785] usbcore: registered new interface driver dvb_usb_rtl2832u
# kernel 3.8.0-26-generic - USB information
Bus 001 Device 004: ID 0ccd:00d3 TerraTec Electronic GmbH
Couldn't open device, some information will be missing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0ccd TerraTec Electronic GmbH
idProduct 0x00d3
bcdDevice 1.00
iManufacturer 1
iProduct 2
iSerial 3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 34
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 4
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 5
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 5
# kernel 3.5.0-36-generic - USB information
Bus 001 Device 011: ID 0ccd:00d3 TerraTec Electronic GmbH
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0ccd TerraTec Electronic GmbH
idProduct 0x00d3
bcdDevice 1.00
iManufacturer 1 Realtek
iProduct 2 RTL2838UHIDIR
iSerial 3 00000001
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 34
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 4 USB2.0-Bulk&Iso
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 5 Bulk-In, Interface
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 5 Bulk-In, Interface
Device Qualifier (for other device speed):
bLength 10
bDescriptorType 6
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
bNumConfigurations 2
Device Status: 0x0000
(Bus Powered)
# kernel 3.8.0-26-generic - output of: tzap -c channels.conf -t 10 MDR
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
tuning to 538000000 Hz
video pid 0x0611, audio pid 0x0612
status 00 | signal 0000 | snr 0000 | ber 0000ffff | unc b776ab48 |
status 1f | signal bf9e | snr 0106 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal bf9e | snr 0101 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal bf9e | snr 00f8 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal bf9e | snr 00fa | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal bf9e | snr 00fc | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal bf9e | snr 00fb | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal bf9e | snr 00fe | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal bf9e | snr 00fa | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal bf9e | snr 00ee | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
status 1f | signal bf9e | snr 00f5 | ber 00000000 | unc 00000000 |
FE_HAS_LOCK
reading channels from file 'channels.conf'
# kernel 3.8.0-26-generic - output of: 'dvbsnoop -s feinfo' while
watching MDR [shortened]
Current parameters:
Frequency: 538000.000 kHz
Inversion: OFF
Bandwidth: 8 MHz
Stream code rate (hi prio): FEC 2/3
Stream code rate (lo prio): FEC 1/2
Modulation: QAM 64
Transmission mode: 8k mode
Guard interval: 1/4
Hierarchy: none
# kernel 3.5.0-36-generic - output of: tzap -c channels.conf -t 10 MDR
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
tuning to 538000000 Hz
video pid 0x0611, audio pid 0x0612
status 1f | signal 3737 | snr dcaf | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr ee57 | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr f72b | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr ee57 | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr f72b | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr ee57 | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr f72b | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr f72b | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr f72b | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr ee57 | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
reading channels from file 'channels.conf'
# kernel 3.5.0-36-generic - output of: 'dvbsnoop -s feinfo' while
watching MDR [shortened]
Current parameters:
Frequency: 538000.000 kHz
Inversion: OFF
Bandwidth: 8 MHz
Stream code rate (hi prio): FEC 2/3
Stream code rate (lo prio): FEC AUTO
Modulation: QAM 64
Transmission mode: 8k mode
Guard interval: 1/4
Hierarchy: none
# kernel 3.8.0-26-generic - output of: tzap -c channels.conf -t 10 ZDF
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
tuning to 594000000 Hz
video pid 0x0221, audio pid 0x0222
status 00 | signal 0000 | snr 0000 | ber 0000ffff | unc b76eab48 |
status 00 | signal bf91 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bf91 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bf91 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bf91 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bf91 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bf91 | snr 0089 | ber 00004ca0 | unc 00000000 |
status 00 | signal bf91 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bf91 | snr 005a | ber 00004ca0 | unc 00000000 |
status 00 | signal bf91 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bf91 | snr 0000 | ber 0000ffff | unc 00000000 |
reading channels from file 'channels.conf'
# kernel 3.8.0-26-generic - output of: 'dvbsnoop -s feinfo' while
watching ZDF [shortened]
Current parameters:
Frequency: 594000.000 kHz
Inversion: AUTO
Bandwidth: 8 MHz
Stream code rate (hi prio): FEC 1/2
Stream code rate (lo prio): FEC 1/2
Modulation: QPSK
Transmission mode: 8k mode
Guard interval: 1/16
Hierarchy: none
# kernel 3.5.0-36-generic - output of: tzap -c channels.conf -t 10 ZDF
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
tuning to 594000000 Hz
video pid 0x0221, audio pid 0x0222
status 00 | signal 0000 | snr 0000 | ber 0000ffff | unc 00000000 |
status 1f | signal 3737 | snr b13a | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr f626 | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr ec4d | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr f626 | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr ec4d | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr f626 | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr f626 | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr ec4d | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
reading channels from file 'channels.conf'
# kernel 3.5.0-36-generic - output of: 'dvbsnoop -s feinfo' while
watching ZDF [shortened]
Current parameters:
Frequency: 594000.000 kHz
Inversion: OFF
Bandwidth: 8 MHz
Stream code rate (hi prio): FEC 2/3
Stream code rate (lo prio): FEC AUTO
Modulation: QAM 16
Transmission mode: 8k mode
Guard interval: 1/4
Hierarchy: none
# kernel 3.8.0-26-generic - output of: tzap -c channels.conf -t 10 ARD
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
tuning to 618000000 Hz
video pid 0x0601, audio pid 0x0602
status 00 | signal 0000 | snr 0000 | ber 0000ffff | unc b7722b48 |
status 00 | signal bfa0 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bfa0 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bfa0 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bfa0 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bfa0 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bfa0 | snr 0082 | ber 00004ca0 | unc 00000000 |
status 00 | signal bfa0 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bfa0 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bfa0 | snr 0000 | ber 0000ffff | unc 00000000 |
status 00 | signal bfa0 | snr 0000 | ber 0000ffff | unc 00000000 |
reading channels from file 'channels.conf'
# kernel 3.8.0-26-generic - output of: 'dvbsnoop -s feinfo' while
watching ARD [shortened]
Current parameters:
Frequency: 618000.000 kHz
Inversion: AUTO
Bandwidth: 8 MHz
Stream code rate (hi prio): FEC 1/2
Stream code rate (lo prio): FEC 1/2
Modulation: QPSK
Transmission mode: 8k mode
Guard interval: 1/16
Hierarchy: none
# kernel 3.5.0-36-generic - output of: tzap -c channels.conf -t 10 ARD
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
tuning to 618000000 Hz
video pid 0x0601, audio pid 0x0602
status 00 | signal 0000 | snr 08d3 | ber 0000ffff | unc 00000000 |
status 1f | signal 3737 | snr a7b8 | ber 0000252e | unc 0000000a |
FE_HAS_LOCK
status 1f | signal 3737 | snr dcaf | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr e583 | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr e583 | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr d3db | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr d3db | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr dcaf | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr dcaf | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
status 1f | signal 3737 | snr dcaf | ber 00000000 | unc 00000064 |
FE_HAS_LOCK
reading channels from file 'channels.conf'
# kernel 3.5.0-36-generic - output of: 'dvbsnoop -s feinfo' while
watching ARD [shortened]
Current parameters:
Frequency: 618000.000 kHz
Inversion: OFF
Bandwidth: 8 MHz
Stream code rate (hi prio): FEC 2/3
Stream code rate (lo prio): FEC AUTO
Modulation: QAM 64
Transmission mode: 8k mode
Guard interval: 1/4
Hierarchy: none
# kernel 3.8.0-26-generic - output of: 'dvbsnoop -s feinfo' after
plugging in the device
dvbsnoop V1.4.50 -- http://dvbsnoop.sourceforge.net/
---------------------------------------------------------
FrontEnd Info...
---------------------------------------------------------
Device: /dev/dvb/adapter0/frontend0
Basic capabilities:
Name: "Realtek RTL2832 (DVB-T)"
Frontend-type: OFDM (DVB-T)
Frequency (min): 174000.000 kHz
Frequency (max): 862000.000 kHz
Frequency stepsiz: 166.667 kHz
Frequency tolerance: 0.000 kHz
Symbol rate (min): 0.000000 MSym/s
Symbol rate (max): 0.000000 MSym/s
Symbol rate tolerance: 0 ppm
Notifier delay: 0 ms
Frontend capabilities:
auto inversion
FEC 1/2
FEC 2/3
FEC 3/4
FEC 5/6
FEC 7/8
FEC AUTO
QPSK
QAM 16
QAM 64
QAM AUTO
auto transmission mode
auto guard interval
auto hierarchy
Current parameters:
Frequency: 0.000 kHz
Inversion: OFF
Bandwidth: AUTO
Stream code rate (hi prio): FEC AUTO
Stream code rate (lo prio): FEC AUTO
Modulation: QAM AUTO
Transmission mode: auto
Guard interval: auto
Hierarchy: auto
# kernel 3.5.0-36-generic - output of: 'dvbsnoop -s feinfo' after
plugging in the device
dvbsnoop V1.4.50 -- http://dvbsnoop.sourceforge.net/
---------------------------------------------------------
FrontEnd Info...
---------------------------------------------------------
Device: /dev/dvb/adapter0/frontend0
Basic capabilities:
Name: "Realtek DVB-T RTL2832"
Frontend-type: OFDM (DVB-T)
Frequency (min): 50000.000 kHz
Frequency (max): 862000.000 kHz
Frequency stepsiz: 166.667 kHz
Frequency tolerance: 0.000 kHz
Symbol rate (min): 0.000000 MSym/s
Symbol rate (max): 0.000000 MSym/s
Symbol rate tolerance: 0 ppm
Notifier delay: 0 ms
Frontend capabilities:
auto inversion
FEC 1/2
FEC 2/3
FEC 3/4
FEC 5/6
FEC 7/8
FEC AUTO
QPSK
QAM 16
QAM 64
QAM AUTO
auto transmission mode
auto guard interval
auto hierarchy
Current parameters:
Frequency: 0.000 kHz
Inversion: OFF
Bandwidth: AUTO
Stream code rate (hi prio): FEC AUTO
Stream code rate (lo prio): FEC AUTO
Modulation: QAM AUTO
Transmission mode: auto
Guard interval: auto
Hierarchy: auto
next reply other threads:[~2013-07-19 11:50 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-19 11:50 Jan Taegert [this message]
2013-07-19 12:00 ` PROBLEM: dvb-usb-rtl28xxu and Terratec Cinergy TStickRC (rev3) - no signal on some frequencies Antti Palosaari
2013-07-19 17:18 ` Jan Taegert
2013-07-22 21:09 ` Antti Palosaari
2013-07-24 14:06 ` Antti Palosaari
2013-07-27 18:58 ` Jan Taegert
2013-07-28 18:35 ` Torsten Seyffarth
2013-07-29 19:32 ` Antti Palosaari
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