Hello, On 03/01/2010 02:24 AM, Cengiz Günay wrote: > Before and after the swncq-atapi-pio patch I still get awful read > times from the BD-ROM drive: > > $ time dd if=/dev/sr0 of=/dev/null bs=64k count=1024 > 67108864 bytes (67 MB) copied, 106.945 seconds, 628 kB/s > => real 1m46.977s Hmmm... the drive is timing out even on 4k READ10's. This shouldn't really be happening. Can you please try this one? -- tejun