Opened 10 years ago

#4469 new enhancement

Disable DMA for specific devices

Reported by: idefix Owned by: marcusoverhagen
Priority: normal Milestone: R1
Component: Drivers/Disk Version: R1/pre-alpha1
Keywords: Cc:
Blocked By: Blocking:
Has a Patch: no Platform: All

Description

I have an old cd-burner that won't burn cd's when DMA is turned on for this device.

Under BeOS I could selectively disable/enable DMA for specific devices with the ata and atapi files located in ~/config/settings/kernel/drivers (see this tip).

It would be nice if I could do the same in Haiku, so that DMA would be disabled for the cd-burner but enabled for the harddisks.

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