Sundtek Support Forum
Deutsch => {Single, Dual, Quad} Sundtek SkyTV Ultimate => Thema gestartet von: hlzhnz am Mai 16, 2013, 08:14:50 Vormittag
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Hallo!
Ich betreibe einen Sundtek SkyTV Ultimate (DVB-S/S2) im Isochronous Datenmodus, da mit Bulk-Datenmodus bei HDTV Artefakte sichtbar sind. Mit Isochronous ist das Bild einwandfrei!
Manchmal schaltet sich das Gerät aber auf Bulk um. Mitten in den Aufnahmen beginnen dann plötzlich Artefakte zu erscheinen. (sehr lästig!!)
Wenn ich dann wieder mittels /opt/bin/mediaclient --dtvtransfermode=iso -d /dev/dvb/adapter0/frontend0 auf ISO zurückstelle + Stick raus-rein + reboot dann läuft es für einige Tage wieder gut.
Kann ich irgendwie die Einstellung auf Isochronous so "fixieren" dass er nicht mehr auf Bulk zurückfällt?
Zum System:
TV-Server:
An meiner ZBOX-ID41 mit ubuntu-server-13.04-amd64 und tvheadend 3.5 hängen 2 Sundtek-usb-sticks:
adapter0: Sundtek SkyTV Ultimate (DVB-S/S2) (ISO)
adapter1: Sundtek MediaTV Digital Home (DVB-CT) (BULK)
HTPC:
auf einer ZBOX AD02 läuft OpenElec, Stream übers Netz
Danke
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Was zeigt /opt/bin/mediaclient -e an?
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root@zbox:~# mediaclient -e
**** List of Media Hardware Devices ****
device 0: [Sundtek SkyTV Ultimate II (USB 2.0)] DVB-S/S2, REMOTE-CONTROL
[BUS]:
ID: 1-3
[SERIAL]:
ID: U110923160736
[DVB-S/S2]:
FRONTEND: /dev/dvb/adapter0/frontend0
DVR: /dev/dvb/adapter0/dvr0
DMX: /dev/dvb/adapter0/demux0
[REMOTECONTROL]:
INPUT0: /dev/mediainput0
device 1: [Sundtek MediaTV Digital Home (USB 2.0)] DVB-C, DVB-T, REMOTE-CONTROL
[BUS]:
ID: 1-4
[SERIAL]:
ID: U130129164419
[DVB-C]:
FRONTEND: /dev/dvb/adapter1/frontend0
DVR: /dev/dvb/adapter1/dvr0
DMX: /dev/dvb/adapter1/demux0
[DVB-T]:
FRONTEND: /dev/dvb/adapter1/frontend0
DVR: /dev/dvb/adapter1/dvr0
DMX: /dev/dvb/adapter1/demux0
[REMOTECONTROL]:
INPUT0: /dev/mediainput1
noch ein lsusb dazu:
root@zbox:~# lsusb -v -d eb1a:51be ; lsusb -v -d eb1a:51b2
Bus 001 Device 002: ID eb1a:51be eMPIA Technology, Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0xeb1a eMPIA Technology, Inc.
idProduct 0x51be
bcdDevice 1.00
iManufacturer 1 Sundtek
iProduct 3 SkyTV Ultimate II
iSerial 2 U110923160736
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 41
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x03ac 1x 940 bytes
bInterval 1
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 1
Device Status: 0x0000
(Bus Powered)
Bus 001 Device 003: ID eb1a:51b2 eMPIA Technology, Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0xeb1a eMPIA Technology, Inc.
idProduct 0x51b2
bcdDevice 1.00
iManufacturer 1 Sundtek
iProduct 3 MediaTV Digital Home
iSerial 2 U130129164419
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 41
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 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 0
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
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 1
Device Status: 0x0000
(Bus Powered)
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Gestern abends hat sich der Transfermode wieder auf bulk geändert:
Im syslog sehe ich einen "disconnect" des DVB-S Sticks:
# grep 1-3 syslog
May 21 18:22:18 zbox kernel: [ 1.276103] usb 1-3: new high-speed USB device number 2 using ehci-pci
May 21 18:22:18 zbox kernel: [ 1.409365] usb 1-3: New USB device found, idVendor=eb1a, idProduct=51be
May 21 18:22:18 zbox kernel: [ 1.409392] usb 1-3: New USB device strings: Mfr=1, Product=3, SerialNumber=2
May 21 18:22:18 zbox kernel: [ 1.409412] usb 1-3: Product: SkyTV Ultimate II
May 21 18:22:18 zbox kernel: [ 1.409426] usb 1-3: Manufacturer: Sundtek
May 21 18:22:18 zbox kernel: [ 1.409439] usb 1-3: SerialNumber: U110923160736
May 21 18:31:53 zbox kernel: [ 601.270535] usb 1-3: USB disconnect, device number 2
May 21 18:31:54 zbox kernel: [ 601.544071] usb 1-3: new high-speed USB device number 5 using ehci-pci
May 21 18:31:54 zbox kernel: [ 601.677506] usb 1-3: New USB device found, idVendor=eb1a, idProduct=51be
May 21 18:31:54 zbox kernel: [ 601.677520] usb 1-3: New USB device strings: Mfr=1, Product=3, SerialNumber=2
May 21 18:31:54 zbox kernel: [ 601.677530] usb 1-3: Product: SkyTV Ultimate II
May 21 18:31:54 zbox kernel: [ 601.677538] usb 1-3: Manufacturer: Sundtek
May 21 18:31:54 zbox kernel: [ 601.677547] usb 1-3: SerialNumber: U110923160736
mediaclient -e
**** List of Media Hardware Devices ****
device 0: [Sundtek SkyTV Ultimate II (USB 2.0)] DVB-S/S2, REMOTE-CONTROL
[BUS]:
ID: 1-3
[SERIAL]:
ID: U110923160736
[DVB-S/S2]:
FRONTEND: /dev/dvb/adapter2/frontend0
DVR: /dev/dvb/adapter2/dvr0
DMX: /dev/dvb/adapter2/demux0
[REMOTECONTROL]:
INPUT0: /dev/mediainput2
device 1: [Sundtek MediaTV Digital Home (USB 2.0)] DVB-C, DVB-T, REMOTE-CONTROL
[BUS]:
ID: 1-4
[SERIAL]:
ID: U130129164419
[DVB-C]:
FRONTEND: /dev/dvb/adapter1/frontend0
DVR: /dev/dvb/adapter1/dvr0
DMX: /dev/dvb/adapter1/demux0
[DVB-T]:
FRONTEND: /dev/dvb/adapter1/frontend0
DVR: /dev/dvb/adapter1/dvr0
DMX: /dev/dvb/adapter1/demux0
[REMOTECONTROL]:
INPUT0: /dev/mediainput1
lsusb:
Bus 001 Device 005: ID eb1a:51be eMPIA Technology, Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0xeb1a eMPIA Technology, Inc.
idProduct 0x51be
bcdDevice 1.00
iManufacturer 1 Sundtek
iProduct 3 SkyTV Ultimate II
iSerial 2 U110923160736
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 41
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 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 0
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x84 EP 4 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
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 1
Device Status: 0x0000
(Bus Powered)
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gibt es eine Lösung??
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Hallo,
kannst du einmal versuchen einen Inline Verstaerker zu verwenden?
Im Gegensatz zur aktuellen Version Version III hat Version II noch keinen Verstaerker auf dem Tunerboard.
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hallo,
der Stick hängt an einem TechniSat TechniSwitch 5/8 G2 Multischalter mit Netzteil betrieben, mit ca. 1,5m Satkabel.
Ist damit so ein Verstärker auch sinnvoll?
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Bei Version II warscheinlich, wiegesagt mit Version III und dem integrierten Verstaerker wurden dadurch deutlich bessere Signalwerte erreicht. Sollte das dennoch nicht ausreichen einfach bescheidgeben.