[mythtv-users] mythdora 3.2 + air2pc rev1 setup problems - resolved

David Murphy dm1000 at gmail.com
Thu Mar 1 23:42:23 UTC 2007


The card is working now.  I threw it into a windows box and it 
immediately caused bsods that seemed to be irq related.  I noticed on 
the windows box that it was trying to use irq 9 along w/ almost every 
other pci card in the system.  In that box's bios I can force a given 
pci slot to use a particular irq.  Once I forced the slot it was in to 
use irq 11 the bsod stopped and the card worked.

On my mythdora test system I can't manually assign irq's to particular 
pci slots in the bios so I just swapped pci slots and the card was 
recognized properly.

For future reference, here is the relevant part of the dmesg when it 
loads properly:

b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV receiver chip loaded 
successfully
flexcop-pci: will use the HW PID filter.
flexcop-pci: card revision 2
ACPI: PCI Interrupt 0000:02:04.0[A] -> Link [LNKA] -> GSI 9 (level, low) 
-> IRQ 9
DVB: registering new adapter (FlexCop Digital TV device).
b2c2-flexcop: MAC address = 00:d0:d7:30:1b:18
b2c2-flexcop: i2c master_xfer failed
b2c2-flexcop: i2c master_xfer failed
b2c2-flexcop: i2c master_xfer failed
nxt200x: nxt200x_readbytes: i2c read error (addr 0x0a, err == -121)
Unknown/Unsupported NXT chip: 00 00 00 00 00
b2c2-flexcop: i2c master_xfer failed
lgdt330x: i2c_read_demod_bytes: addr 0x59 select 0x02 error (ret == -121)
bcm3510: Revision: 0x1, Layer: 0xb.
b2c2-flexcop: found the bcm3510 at i2c address: 0x0f
DVB: registering frontend 0 (Broadcom BCM3510 VSB/QAM frontend)...
b2c2-flexcop: initialization of 'Air2PC/AirStar 2 ATSC 1st generation' 
at the 'PCI' bus controlled by a 'FlexCopIIb' complete


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