Messages in this thread | | | Date | Wed, 09 May 2007 18:04:16 +0200 | From | Tejun Heo <> | Subject | Re: [PATCH] pci-quirks: disable MSI on RS400-200 and RS480, take #2 |
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Chuck Ebbert wrote: > Tejun Heo wrote: >>> FWIW several distros have turned off MSI by default and added >>> a "pci=msi" option to enable it. >> Yeah, it seem to cause a lot of problems on certain chips but I think >> the correct path is to add PCI quirks for those. Most MSI problems I've >> seen are on these ATI chips. Do you happen to know any other? > > We had devices that didn't do MSI right, e.g. forcedeth and others I > can't recall now.
Right, driver on such devices shouldn't enable MSI. I think we have several of those in ATA too. Oh.. crap. :-(
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