Public bug reported: Here is the DMESG...
sudo dmesg | grep ata5 [ 0.892312] ata5: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xff00 irq 14 [ 1.056323] ata5.00: ATAPI: PIONEER DVD-RW DVR-110D, 1.17, max UDMA/66 [ 1.056345] ata5.00: WARNING: ATAPI DMA disabled for reliablity issues. It can be enabled [ 1.056348] ata5.00: WARNING: via pata_ali.atapi_dma modparam or corresponding sysfs node. [ 1.072259] ata5.00: configured for UDMA/66 ** Affects: ubuntu Importance: Undecided Status: New ** Tags: atapi dma pata -- ATAPI DMA disabled for reliablity issues (Karmic) https://bugs.launchpad.net/bugs/470683 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs