Just to confirm that, in the Ali + SHW-162C case, adding pata_ali.atapi_dma=1 worked like a charm.
I also think that the Ali DMA should be auto-detected by the kernel (or at least, if a LKML known thread explains the reasons it is disabled by default, then the URL should be noted here). My hardware : IDE interface: ALi Corporation M5229 IDE (rev c7) DVD driver: Model=TSSTcorpCD/DVDW SH-W162C, FwRev=TS10 (more details in the lspci attachment) ** Attachment added: "lspci (asrock dual SATA2)" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/31709/+attachment/1780385/+files/lspci.xvn.raph.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. https://bugs.launchpad.net/bugs/31709 Title: Brasero, GNOME's burn:/// and K3b slow dvd burn speed -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
