[Bug 18454] New: No DMA for ATAPI CDROMs in SATA systems

bugzilla-daemon at bugzilla.ubuntu.com bugzilla-daemon at bugzilla.ubuntu.com
Tue Oct 25 14:32:17 UTC 2005


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Ubuntu | linux

           Summary: No DMA for ATAPI CDROMs in SATA systems
           Product: Ubuntu
           Version: unspecified
          Platform: i386
               URL: http://linux.yyz.us/sata/software-status.html
        OS/Version: other
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: linux
        AssignedTo: ben.collins at ubuntu.com
        ReportedBy: Nikolaus at rath.org
         QAContact: kernel-bugs at lists.ubuntu.com


ATAPI cdrom and DVD drives only work in PIO mode if they are attached to a SATA
controller working in legacy mode. See above URL for background. This is just a
tracking bug, the kernel people are apparently already fixing it.

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