CD/DVD DMA not enabled on A7N8X-X
Bug #10791 reported by
Carlos A. Paramio
This bug report is a duplicate of:
Bug #8509: ide-disk, ide-cd, ide-floppy, ide-generic are not autoloaded.
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Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Ubuntu |
Invalid
|
Medium
|
Unassigned |
Bug Description
DMA is not enabled by default for this motherboard, and cannot be activated
using hdparm. The problem is that ide-generic module is loaded before amd74xx
ide module, and the first one can establish dma mode for this ide controller.
amd74xx is loaded during boot up, but *after* ide-generic, so then it's too
late. The solution: I must add amd74xx on /etc/modules before ide-generic.
May be a functionality to add to discover package?
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This bug has been marked as a duplicate of bug 8509.