Hi,
I have two Nebula DigiTV master DVB-T USB devices and one slave device.
All three worked in Windows in any combination (so long as a master was
also attached if the slave was).
In Linux the two masters work perfectly, I can make multiple recordings
off two multiplexes in MythTV. I cannot make the slave work though.
Attached is the output of `sudo lsusb -v >
digiTV-slave-master-master.txt` - Bus 005 Device 008 is the
slave and Bus 5 device 006 and 004 are the masters.
Attached is also the end of /var/log/syslog showing the moment the slave
is connected. I am interested that the slave device mentions an
IR-receiver, I thought only the masters had that (perhaps the salve is
only lacking the actual IR receiver component from the PCB).
I can use tzap on all three devices and they achieve lock and report
similar signal strength & snr and report ber & unc are both zero.
Currently I have the two master devices plugged in first so they are
/dev/dvb/adapter0 and 1, and the slave device plugged in last so it is
dev/dvb/adapter2.
The problem I am seeing is that I cannot get any data out of
/dev/dvb/adapter2/dvr0.
If I `tzap -a 2 -r 'BBC ONE'` in one terminal and `cat
/dev/dvb/adapter2/dvr0 > temp.ts` for ten seconds I get a grand total of
zero bytes. If I do the same to adapter 0 or 1 I get lots of bytes.
I also have an issue when I unplug the slave device, /dev/dvb/adapter2/*
does not disappear and I need to reboot, so I have also attached the end
of /var/log/syslog when the device is removed.
Is this a known issue or can I provide any further information to get
this working.
Thanks.
Bus 005 Device 008: ID 0547:0201 Anchor Chips, Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0547 Anchor Chips, Inc.
idProduct 0x0201
bcdDevice 0.00
iManufacturer 1
iProduct 2
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 39
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x40
(Missing must-be-set bit!)
Self Powered
MaxPower 400mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 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: 0x0002
(Bus Powered)
Remote Wakeup Enabled
Bus 005 Device 006: ID 0547:0201 Anchor Chips, Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0547 Anchor Chips, Inc.
idProduct 0x0201
bcdDevice 0.00
iManufacturer 1
iProduct 2
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 39
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x40
(Missing must-be-set bit!)
Self Powered
MaxPower 400mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 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: 0x0002
(Bus Powered)
Remote Wakeup Enabled
Bus 005 Device 004: ID 0547:0201 Anchor Chips, Inc.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0547 Anchor Chips, Inc.
idProduct 0x0201
bcdDevice 0.00
iManufacturer 1
iProduct 2
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 39
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x40
(Missing must-be-set bit!)
Self Powered
MaxPower 400mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 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: 0x0002
(Bus Powered)
Remote Wakeup Enabled
Bus 005 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.22-14-generic ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 0000:00:1d.7
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 11
bDescriptorType 41
nNbrPorts 8
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00 0x00
PortPwrCtrlMask 0xff 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0503 highspeed power enable connect
Port 4: 0000.0503 highspeed power enable connect
Port 5: 0000.0100 power
Port 6: 0000.0100 power
Port 7: 0000.0100 power
Port 8: 0000.0503 highspeed power enable connect
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 004 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed hub
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.22-14-generic uhci_hcd
iProduct 2 UHCI Host Controller
iSerial 1 0000:00:1d.3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 003 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed hub
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.22-14-generic uhci_hcd
iProduct 2 UHCI Host Controller
iSerial 1 0000:00:1d.2
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 002 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed hub
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.22-14-generic uhci_hcd
iProduct 2 UHCI Host Controller
iSerial 1 0000:00:1d.1
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Bus 001 Device 001: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed hub
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.22-14-generic uhci_hcd
iProduct 2 UHCI Host Controller
iSerial 1 0000:00:1d.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 1 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Device Status: 0x0003
Self Powered
Remote Wakeup Enabled
Mar 24 11:48:22 bedroom kernel: [760308.452226] usb 5-8: new high speed USB device using ehci_hcd and address 7
Mar 24 11:48:22 bedroom kernel: [760308.584562] usb 5-8: configuration #1 chosen from 1 choice
Mar 24 11:48:22 bedroom kernel: [760308.584630] dvb-usb: found a 'Nebula Electronics uDigiTV DVB-T USB2.0)' in cold state, will try to load a firmware
Mar 24 11:48:22 bedroom NetworkManager: <debug> [1206359302.601952] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_547_201_noserial_1').
Mar 24 11:48:22 bedroom kernel: [760308.634520] dvb-usb: downloading firmware from file 'dvb-usb-digitv-02.fw'
Mar 24 11:48:22 bedroom kernel: [760308.665416] usb 5-8: USB disconnect, address 7
Mar 24 11:48:22 bedroom kernel: [760308.668126] dvb-usb: generic DVB-USB module successfully deinitialized and disconnected.
Mar 24 11:48:22 bedroom NetworkManager: <debug> [1206359302.932929] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_ffffffff_ffffffff_noserial').
Mar 24 11:48:22 bedroom NetworkManager: <debug> [1206359302.937207] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_ffffffff_ffffffff_noserial').
Mar 24 11:48:22 bedroom NetworkManager: <debug> [1206359302.944824] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_547_201_noserial_1').
Mar 24 11:48:24 bedroom kernel: [760310.419189] usb 5-8: new high speed USB device using ehci_hcd and address 8
Mar 24 11:48:24 bedroom kernel: [760310.551578] usb 5-8: string descriptor 0 read error: -22
Mar 24 11:48:24 bedroom kernel: [760310.551701] usb 5-8: string descriptor 0 read error: -22
Mar 24 11:48:24 bedroom kernel: [760310.551783] usb 5-8: configuration #1 chosen from 1 choice
Mar 24 11:48:24 bedroom kernel: [760310.551976] dvb-usb: found a 'Nebula Electronics uDigiTV DVB-T USB2.0)' in warm state.
Mar 24 11:48:24 bedroom kernel: [760310.551997] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
Mar 24 11:48:24 bedroom kernel: [760310.552091] DVB: registering new adapter (Nebula Electronics uDigiTV DVB-T USB2.0)).
Mar 24 11:48:24 bedroom kernel: [760310.567197] DVB: registering frontend 2 (Zarlink MT352 DVB-T)...
Mar 24 11:48:24 bedroom kernel: [760310.567616] input: IR-receiver inside an USB DVB receiver as /class/input/input8
Mar 24 11:48:24 bedroom kernel: [760310.567638] dvb-usb: schedule remote query interval to 1000 msecs.
Mar 24 11:48:24 bedroom kernel: [760310.567641] dvb-usb: Nebula Electronics uDigiTV DVB-T USB2.0) successfully initialized and connected.
Mar 24 11:48:24 bedroom NetworkManager: <debug> [1206359304.569962] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_547_201_noserial_1').
Mar 24 11:48:24 bedroom NetworkManager: <debug> [1206359304.627292] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_547_201_noserial_1_if0').
Mar 24 11:48:24 bedroom NetworkManager: <debug> [1206359304.693741] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_547_201_noserial_1_dvb').
Mar 24 11:48:24 bedroom NetworkManager: <debug> [1206359304.694330] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_547_201_noserial_1_dvb_0').
Mar 24 11:48:24 bedroom NetworkManager: <debug> [1206359304.694911] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_547_201_noserial_1_dvb_1').
Mar 24 11:48:24 bedroom NetworkManager: <debug> [1206359304.695472] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_547_201_noserial_1_dvb_2').
Mar 24 11:48:24 bedroom NetworkManager: <debug> [1206359304.724135] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_547_201_noserial_1_usbraw').
Mar 24 11:48:24 bedroom NetworkManager: <debug> [1206359304.819362] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_547_201_noserial_1_logicaldev_input').
Mar 24 12:47:43 bedroom kernel: [763867.512043] usb 5-8: USB disconnect, address 8
Mar 24 12:47:43 bedroom kernel: [763867.523684] dvb-usb: recv bulk message failed: -22
Mar 24 12:47:43 bedroom kernel: [763867.523695] dvb-usb: bulk message failed: -22 (7/-1)
Mar 24 12:47:43 bedroom kernel: [763867.523697] dvb-usb: bulk message failed: -22 (7/-1)
Mar 24 12:47:43 bedroom kernel: [763867.523957] dvb-usb: bulk message failed: -22 (7/7)
Mar 24 12:47:43 bedroom NetworkManager: <debug> [1206362863.397312] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_547_201_noserial_1_logicaldev_input').
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