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From: <lixin.pang@emc.com>
To: <freebsd-drivers@freebsd.org>
Date: Thu, 8 Dec 2011 20:56:39 -0500
Thread-Topic: pci_alloc_msi error
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Subject: pci_alloc_msi error
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I'm writing a PCI device driver for freebsd 7.3.  In the driver attach func=
tion,

pci_enable_busmaster(dev) returns 0,

pci_msi_count(dev) returns 1,

however, error =3D pci_alloc_msi(dev, &msi) failed with error =3D=3D 6 (dev=
ice not configured).

Am I missing any steps before calling pci_alloc_msi?

Thanks

Lixin