I am experiencing the same problem scanning channels with my Airstar2 card doing a QAM256 STD Cable scan.  Mythtv-setup is segfaulting during the channel scan.  I have copied and pasted gdb output text.  I hope this is enough info to get a real programmer started.  Thank You.

-matt


[New Thread -1276261456 (LWP 29433)]
2005-10-25 18:18:29.108 Could not find channel -1_-1 in CVCT
2005-10-25 18:18:29.108
VCT Cable: channels(1) tsid(0x1a) seclength(45)
Channel #0 name() 1008-0 mod(SCTE mode 2) cTSID(0x1a)
 pnum(10) ETM_loc(0) access_ctrl(0) hidden(0)
path_select(0) out_of_band(0) hide_guide(1) service_type(2) source_id(811)


[Thread -1267868752 (LWP 29432) exited]
[Thread -1276261456 (LWP 29433) exited]
2005-10-25 18:18:29.199 DVB#0 WARNING - Symbol Rate setting (0) is out of range 
(min/max:5056941/10762000)
[New Thread -1276261456 (LWP 29434)]
[New Thread -1267868752 (LWP 29435)]
[Thread -1276261456 (LWP 29434) exited]
[Thread -1267868752 (LWP 29435) exited]
2005-10-25 18:19:09.232 Program Association Table
 PSIP prefix(0x0) tableID(0x0) length(25) extension(0x23b4)
      version(29) current(1) section(0) last_section(0)
         tsid: 9140
 programCount: 4
  program number 0 has PID 0x1ffc   data  0x0 0x0 0x255 0x252
  program number 19 has PID 0x  37   data  0x0 0x19 0x224 0x55
  program number 11 has PID 0x  27   data  0x0 0x11 0x224 0x39
  program number 15 has PID 0x  17   data  0x0 0x15 0x224 0x23


Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1259476048 (LWP 29350)]
0xb7b1a6a9 in std::vector<unsigned char*, std::allocator<unsigned char*> 
>::begin (this=0x2e39305a) at stl_vector.h:343
343           { return const_iterator (this->_M_impl._M_start); }
(gdb) bt
#0  0xb7b1a6a9 in std::vector<unsigned char*, std::allocator<unsigned char*> 
>::begin (this=0x2e39305a) at stl_vector.h:343
#1  0xb7b1a76e in std::vector<unsigned char*, std::allocator<unsigned char*> 
>::size (this=0x2e39305a) at stl_vector.h:403
#2  0xb7b7e0e6 in ProgramMapTable::StreamCount (this=0x2e39303a) at 
mpegtables.h:417
#3  0xb7bffa3b in ProgramMapTable::IsStillPicture (this=0x2e39303a) at 
mpeg/mpegtables.cpp:164
#4  0xb7bae29d in SIScan::UpdatePATinDB (this=0x81fcc10, tid_db=5, 
pat=0x822e848, [EMAIL PROTECTED]) at siscan.cpp:992
#5  0xb7bb1acd in SIScan::HandleMPEGDBInsertion (this=0x81fcc10, sd=0x8218d28) 
at siscan.cpp:362
#6  0xb7bb27bd in SIScan::HandlePostInsertion (this=0x81fcc10) at siscan.cpp:463
#7  0xb7bb659a in SIScan::HandleActiveScan (this=0x81fcc10) at siscan.cpp:626
#8  0xb7bc31cf in SIScan::RunScanner (this=0x81fcc10) at siscan.cpp:561
#9  0xb7bc321d in SIScan::SpawnScanner (param=0x81fcc10) at siscan.cpp:533
#10 0xb672ec40 in start_thread () from /lib/tls/libpthread.so.0
#11 0xb65ba0ee in clone () from /lib/tls/libc.so.6
 


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