Hello there,
I got a MSI DigiVox Duo stick identifying as:
Bus 001 Device 005: ID 1462:8801 Micro Star International
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x1462 Micro Star International
idProduct 0x8801
bcdDevice 2.00
iManufacturer 1 Afatech
iProduct 2 DVB-T 2
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 46
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 4
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
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
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 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
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x85 EP 5 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)
Until some time ago, there was not even a remote chance getting this Dual-Tuner Stick to work. When trying to tune in a
second transponder, the log got spammed with these:
[ 835.412375] af9015: command failed:1
[ 835.412383] mxl5005s I2C write failed
However, I applied the patches ba730b56cc9afbcb10f329c17320c9e535c43526 and 61875c55170f2cf275263b4ba77e6cc787596d9f
from Antti Palosaari. For the first time I got able to receive two Transponders at once. Sadly after a while the second
adapter stops working, showing the I2C erros above. The first adapter keeps working. Also attaching and removing the
stick does not work out very well.
First plugin attempt:
[ 78.552597] dvb-usb: found a 'MSI DIGIVOX Duo' in cold state, will try to load a firmware
[ 78.592456] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
[ 78.662114] dvb-usb: found a 'MSI DIGIVOX Duo' in warm state.
[ 78.662251] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 78.663514] DVB: registering new adapter (MSI DIGIVOX Duo)
[ 78.709768] af9013: firmware version 0.0.0.0
[ 78.711858] DVB: registering adapter 0 frontend 0 (Afatech AF9013)...
[ 78.745265] MXL5005S: Attached at address 0xc6
[ 78.745278] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 78.746513] DVB: registering new adapter (MSI DIGIVOX Duo)
[ 79.361106] af9015: firmware did not run
[ 79.361117] af9015: firmware copy to 2nd frontend failed, will disable it
[ 79.361127] dvb-usb: no frontend was attached by 'MSI DIGIVOX Duo'
[ 79.361136] dvb-usb: MSI DIGIVOX Duo successfully initialized and connected.
[ 79.368407] usbcore: registered new interface driver dvb_usb_af9015
removing and inserting again
[ 160.290935] dvb-usb: MSI DIGIVOX Duo successfully deinitialized and disconnected.
[ 197.576325] af9015: recv bulk message failed:-110
[ 197.576338] af9015: eeprom read failed=-1
[ 197.576363] dvb_usb_af9015: probe of 1-1:1.0 failed with error -1
third one
[ 222.198442] dvb-usb: found a 'MSI DIGIVOX Duo' in cold state, will try to load a firmware
[ 222.205585] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
[ 222.274229] dvb-usb: found a 'MSI DIGIVOX Duo' in warm state.
[ 222.274371] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 222.275468] DVB: registering new adapter (MSI DIGIVOX Duo)
[ 222.277066] af9013: firmware version 4.95.0.0
[ 222.280128] DVB: registering adapter 0 frontend 0 (Afatech AF9013)...
[ 222.280480] MXL5005S: Attached at address 0xc6
[ 222.280490] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 222.280978] DVB: registering new adapter (MSI DIGIVOX Duo)
[ 222.997193] af9013: found a 'Afatech AF9013' in warm state.
[ 223.000695] af9013: firmware version 4.95.0.0
[ 223.006960] DVB: registering adapter 1 frontend 0 (Afatech AF9013)...
[ 223.007258] MXL5005S: Attached at address 0xc6
[ 223.007269] dvb-usb: MSI DIGIVOX Duo successfully initialized and connected.
this is repeatable to me every time. Removing the stick when in warm state, leads to kernel oops every time. Kernel
Version is 3.1.2.
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