It would be highly appreciated if (lspci -vvnn) would be supplied. There has been a fix for certain revisions of MCP65 upstream which should be in Intrepid alpha2.
MCP65 ahci can do NCQ but doesn't set the CAP bit and rev A0 and A1
can't do MSI but have MSI capability. Implement AHCI_HFLAG_YES_NCQ
and apply appropriate workarounds.
It would be highly appreciated if (lspci -vvnn) would be supplied. There has been a fix for certain revisions of MCP65 upstream which should be in Intrepid alpha2.
commit e297d99e103f951 a71fcb1534f1ff3 480dd3a851
Author: Tejun Heo <email address hidden>
Date: Tue Jun 10 00:13:04 2008 +0900
ahci: workarounds for mcp65
MCP65 ahci can do NCQ but doesn't set the CAP bit and rev A0 and A1
can't do MSI but have MSI capability. Implement AHCI_HFLAG_YES_NCQ
and apply appropriate workarounds.
Signed-off-by: Tejun Heo <email address hidden>
Cc: Peer Chen <email address hidden>
Signed-off-by: Jeff Garzik <email address hidden>