Chuck Ebbert wrote:
> Tejun Heo wrote:
>> MSI doesn't work on RS400-200 and RS480 requiring pci=nomsi kernel
>> boot parameter for ahci to work. This patch renames quirk_svw_msi()
>> to quirk_disable_all_msi() and use it to disable MSI on those chips.
>>
>> http://thread.gmane.org/gmane.linux.ide/17820
>> http://thread.gmane.org/gmane.linux.ide/17516
>> https://bugzilla.novell.com/show_bug.cgi?id=263893
>>
>
> 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?
Thanks.
--
tejun
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
