Messages in this thread |  | | | Date | Wed, 15 Nov 2006 13:32:56 -0500 | | From | Jeff Garzik <> | | Subject | Re: [PATCH] ALSA: hda-intel - Disable MSI support by default |
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Jeff Garzik wrote: > Takashi Iwai wrote: >> The snd-hda-intel driver has a test of MSI, but it seems not working >> on every machine. It caused non-cared interrupts and the kernel >> disabled that irq. > > Possibly the test was broken. Did you have IRQF_DISABLED and > IRQF_SHARED flags set?
And also call pci_intx() properly in the driver, which I noticed isn't being done.
(PCI MSI layer does it automatically for PCI-Express devices, only)
Jeff
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