I'm getting an error in qpxtool that originates from qscan when I try to scan a burned DVD for error correction. It doesn't like something about my LiteOn iHAS124D DVD burner. Or possibly, it doesn't like something about the SATA -> PATA adapter I have attached to the LiteOn (this is a new SATA burner installed in an old computer that only has PATA). The drive reads and burns just fine, so apparently the adapter is working fine, but I suppose there still could be issues running these error correction tests.
qpxtool only tells me that "qScan exited with a non-zero value", so I ran qscan manually to see I could get any more details. Output is below. Any ideas?
$ qscan -d /dev/sr0 -t errc -s 4
qScan 0.7 (C) 2007-2009 Gennady "ShultZ" Kozlov
qscan: using device '/dev/sr0': 'ATAPI ' 'iHAS124 D ' '8L08'
Read Writer Info Method 1 failed
ID: Supported write modes: Packet TAO SAO SAO/RAW SAO/16 SAO/96R SAO/96P RAW/16 RAW/96R RAW/96P LayerJump
qscan: Device not found in any plugin support list, trying to probe...
qscan: using plugin: LITEON
IM: ERRC data : PIE PI8 PIF UNCR
Running DVD Error Correction test at speed 4...
Testing 2286016 sectors: 0 - 2286015
lba | speed | PIE PI8 PIF | POE PO8 POF | UNCR
:-( unable to LiteOn_pi_do_one_interval_scan :  Bad address
Block scan error! terminating...
cur : 0 | 0.00 X 0 kB/s | 0 -1 0 | 0 -1 0 | 0
Test time: 0.01s
avg speed: 0.238 X 330 kB/s
0 sectors tested: 0 - -1
PIE PI8 PIF | POE PO8 POF | UNCR
tot : 0 0 0 | 0 0 0 | 0
max : 0 0 0 | 0 0 0 | 0
avg : -nan -nan -nan | -nan -nan -nan | -nan