I'm trying to get a new Technisat Skystar HD2 working. It looks like
it is a Twinhan VP-1041/Azurewave AD SP400 rebadge.
The card hardware and satellite feed has been confirmed to work ok
under Windows using Technisat's software.
I am using the current multiproto DVB drivers, downloaded today. These
were patched, built and installed successfully as described for the
Azurewave AD SP400 in the linuxdvb wiki, but the card was not
recognised on bootup even though it was allocated a DVB adaptor
number. This appeared in dmesg:
[ 57.359723] found a UNKNOWN PCI UNKNOWN device on (01:06.0),
[ 57.359802] Mantis Rev 1 [1ae4:0001], irq: 16, latency: 32
[ 57.359858] memory: 0xe5100000, mmio: 0xffffc200000fc000
[ 57.363015] MAC Address=[00:08:c9:e0:26:92]
[ 57.363133] mantis_alloc_buffers (0): DMA=0x1b7a0000
cpu=0xffff81001b7a0000 size=65536
[ 57.363242] mantis_alloc_buffers (0): RISC=0x1ae24000
cpu=0xffff81001ae24000 size=1000
[ 57.363348] DVB: registering new adapter (Mantis dvb adapter)
This is the output of lspci -vvn:
01:06.0 0480: 1822:4e35 (rev 01)
Subsystem: 1ae4:0001
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32 (2000ns min, 63750ns max)
Interrupt: pin A routed to IRQ 16
Region 0: Memory at e5100000 (32-bit, prefetchable) [size=4K]
This is the output of lsusb -vv:
01:06.0 Multimedia controller: Twinhan Technology Co. Ltd Mantis DTV
PCI Bridge Controller [Ver 1.0] (rev 01)
Subsystem: Unknown device 1ae4:0001
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 32 (2000ns min, 63750ns max)
Interrupt: pin A routed to IRQ 16
Region 0: Memory at e5100000 (32-bit, prefetchable) [size=4K]
Note that subsystem IDs 1ae4:0001 are different to those listed in the
wiki for the Azurewave (1822:0031).
I changed #define MANTIS_VP_1041_DVB_S2 in linux/drivers/media/dvb/
mantis/mantis_vp1041.h from 0x0031 to 0x0001, which changed the dmesg
output on reboot to this:
[ 59.546375] found a VP-1041 PCI DVB-S/DVB-S2 device on (01:06.0),
[ 59.546456] Mantis Rev 1 [1ae4:0001], irq: 16, latency: 32
[ 59.546512] memory: 0xe5100000, mmio: 0xffffc200000fc000
[ 59.549609] MAC Address=[00:08:c9:e0:26:92]
[ 59.549719] mantis_alloc_buffers (0): DMA=0x1b7b0000
cpu=0xffff81001b7b0000 size=65536
[ 59.549827] mantis_alloc_buffers (0): RISC=0x1af43000
cpu=0xffff81001af43000 size=1000
[ 59.549933] DVB: registering new adapter (Mantis dvb adapter)
[ 60.137583] stb0899_attach: Attaching STB0899
[ 60.137665] mantis_frontend_init (0): found STB0899 DVB-S/DVB-S2
frontend @0x68
[ 60.152161] stb6100_attach: Attaching STB6100
[ 60.168021] DVB: registering frontend 3 (STB0899 Multistandard)...
So that change seemed to cause the card to be recognised.
Then I tried the replacement scan and szap as suggested by the
Azurewave wiki, but the card will not tune.
So it appears to be almost working, but I'm not sure what tests to try
or changes to make to see if it will work._______________________________________________
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