> On Jul 29, 2016, at 10:54, John Baldwin <j...@freebsd.org> wrote: > > Author: jhb > Date: Fri Jul 29 17:54:21 2016 > New Revision: 303497 > URL: https://svnweb.freebsd.org/changeset/base/303497 > > Log: > Add a loader tunable (hw.pci.enable_pcie_hp) to disable PCI-e HotPlug. > > Some systems and/or devices (such as riser cards) do not include a > non-compliant implementation of PCI-e HotPlug that can result in devices > not being attached (e.g. the HotPlug code might assume that a card is > being unplugged and will power the slot off and detach it). This > tunable can be set to 0 to disable support for PCI-e HotPlug ignoring > the incorrect HotPlug state on these slots. > > PR: 211081 > Reported by: Sergey Renkas <serg...@mail.ru> (SuperMicro X7 riser card) > Reported by: Jeffrey E Pieper <jeffrey.e.pie...@intel.com> > (Intel X520 adapter) > MFC after: 1 week > Relnotes: yes
Should this be done on a per-bus basis? Thanks! -Ngie _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
