debt 6.0 rf band

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Frédéric LECAILLE frednews78 at free.fr
Thu Aug 9 18:05:25 UTC 2012


if my analyze is correct, the virtual interface vtrx is scanning, not the physical one… as fat as I understand the command outputs…

On Aug 9, 2012, at 8:02 PM, Frédéric LECAILLE wrote:

> 
> On Aug 9, 2012, at 12:20 AM, Patrick McHardy wrote:
> 
>> Updated patch attached
>> <usdect.diff>
> 
> Ok thank you a lot Patrick.
> 
> Here are the results:
> 
> with your last patch:
> 
> dect-transceiver-list --name trx0
> DECT Transceiver trx0 at cell0:
> 	Type: vtrx
> 	RF-band: 00000
> 	Events: busy: 0 late: 0
> 
> 	slot 0: <scanning> packet: P00 carrier: 27 (0.000 MHz)
> 	    RX: bytes 0 packets 0 a-crc-errors 0 x-crc-errors 0 z-crc-errors 0
> 	    TX: bytes 0 packets 0
> 
> *The frequency is always 0 MHz*
> 
> The kernel logs seems to be OK:
> 
> [15122.889144] vtrx trx0: set carrier: slot: 0 carrier: 23
> [15122.899150] vtrx trx0: set carrier: slot: 0 carrier: 24
> [15122.909150] vtrx trx0: set carrier: slot: 0 carrier: 25
> [15122.919151] vtrx trx0: set carrier: slot: 0 carrier: 26
> [15122.929150] vtrx trx0: set carrier: slot: 0 carrier: 27
> 
> 
> So I have tried your last patch with mine to force the rf_band to 1:
> 
> dect-transceiver-list --name trx0
> DECT Transceiver trx0 at cell0:
> 	Type: vtrx
> 	RF-band: 00001
> 	Events: busy: 0 late: 0
> 
> 	slot 0: <scanning> packet: P00 carrier: 23 (1921.536 MHz)
> 	    RX: bytes 0 packets 0 a-crc-errors 0 x-crc-errors 0 z-crc-errors 0
> 	    TX: bytes 0 packets 0
> 
> 
> The channel seems to be ok, but no station are visible during scanning…
> My contact in USA is not present, perhaps he is not at home… do not know if its station is on...
> 
> 
> About trx2:
> 
> dect-transceiver-list --name trx2
> DECT Transceiver trx2:
> 	Type: sc1442x
> 	Features: slow-hopping,p64
> 	RF-band: 00001
> 	Events: busy: 0 late: 0
> 
> 	slot 0: <idle> 
> 	    RX: bytes 0 packets 0 a-crc-errors 0 x-crc-errors 0 z-crc-errors 0
> 	    TX: bytes 0 packets 0
> 
> (no a-crc-errors)
> 
> If I remember well, with only my patch which forces the rf_band to 3 we got for trx2:
> 
> dect-transceiver-list --name trx2 I see that slot0 is scanning:
> 
> DECT Transceiver trx2 at cell0:
> 	Type: sc1442x
> 	Features: slow-hopping,p64
> 	RF-band: 00003
> 	Events: busy: 0 late: 0
> 
> 	slot 0: <scanning> packet: P00 carrier: 5 (1888.704 MHz)
> 	    RX: bytes 0 packets 0 a-crc-errors 1629 x-crc-errors 0 z-crc-errors 0
> 
> 
> 
> 
> 
> 
> 
> 





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