Re: [vfio-users] Z170X IOMMU Groups

2016-09-23 Thread Wei Xu
On 2016年09月23日 12:39, Nick Sarnie wrote: Wei, I submitted a ticket here: http://www.gigabyte.us/support-downloads/support-downloads.aspx Thanks a lot. :) Wei Thanks, Nick On Fri, Sep 23, 2016 at 12:06 AM, Brett Peckinpaugh > wrote: Same

Re: [vfio-users] Z170X IOMMU Groups

2016-09-22 Thread Nick Sarnie
Wei, I submitted a ticket here: http://www.gigabyte.us/support-downloads/support-downloads.aspx Thanks, Nick On Fri, Sep 23, 2016 at 12:06 AM, Brett Peckinpaugh wrote: > Same here I have a ud5 that I would like a bios that does not need the ACS > patch. > > On September

Re: [vfio-users] Z170X IOMMU Groups

2016-09-22 Thread Brett Peckinpaugh
Same here I have a ud5 that I would like a bios that does not need the ACS patch. On September 22, 2016 8:59:57 PM PDT, Wei Xu wrote: > > >On 2016年09月23日 02:47, Nick Sarnie wrote: >> Hi again, >> >> Very much to my surprise, Gigabyte replied and sent me a fixed BIOS. >The >>

Re: [vfio-users] Z170X IOMMU Groups

2016-09-22 Thread Wei Xu
On 2016年09月23日 02:47, Nick Sarnie wrote: Hi again, Very much to my surprise, Gigabyte replied and sent me a fixed BIOS. The new IOMMU groups (with ACS override patch kernel commandline removed for this boot), as well as my lspci information are below. I see four messages the following

Re: [vfio-users] Z170X IOMMU Groups

2016-09-22 Thread Rich Mingin (vfio-users)
Well, I'd been considering getting a Z170 setup, if I do, I now know what vendor. Kudos indeed. On Thu, Sep 22, 2016 at 2:55 PM, Alex Williamson < alex.l.william...@gmail.com> wrote: > On Thu, Sep 22, 2016 at 12:47 PM, Nick Sarnie > wrote: > >> Hi again, >> >> Very much

Re: [vfio-users] Z170X IOMMU Groups

2016-09-22 Thread Alex Williamson
On Thu, Sep 22, 2016 at 12:47 PM, Nick Sarnie wrote: > Hi again, > > Very much to my surprise, Gigabyte replied and sent me a fixed BIOS. The > new IOMMU groups (with ACS override patch kernel commandline removed for > this boot), as well as my lspci information are

Re: [vfio-users] Z170X IOMMU Groups

2016-09-18 Thread Nick Sarnie
Hi again, Thanks a lot for investigating. I've reported the issue to the manufacturer. Thanks, sarnex On Sat, Sep 17, 2016 at 5:35 PM, Alex Williamson < alex.l.william...@gmail.com> wrote: > On Sat, Sep 17, 2016 at 12:29 PM, Nick Sarnie > wrote: > >> Hi Alex, >> >>

Re: [vfio-users] Z170X IOMMU Groups

2016-09-17 Thread Alex Williamson
On Sat, Sep 17, 2016 at 9:12 AM, Alex Williamson < alex.l.william...@gmail.com> wrote: > On Sat, Sep 17, 2016 at 9:00 AM, Nick Sarnie > wrote: > >> Hi Alex, >> >> I'm on 4.7.4 which includes this patch, and there are the IOMMU groups. >> Is there some extra info I can

Re: [vfio-users] Z170X IOMMU Groups

2016-09-17 Thread Alex Williamson
On Sat, Sep 17, 2016 at 9:00 AM, Nick Sarnie wrote: > Hi Alex, > > I'm on 4.7.4 which includes this patch, and there are the IOMMU groups. Is > there some extra info I can provide? > Hmm, based on the info you sent me previously, your PCH root ports don't even attempt

Re: [vfio-users] Z170X IOMMU Groups

2016-09-17 Thread Nick Sarnie
Hi Alex, I'm on 4.7.4 which includes this patch, and there are the IOMMU groups. Is there some extra info I can provide? Thanks, Sarnex On Sat, Sep 17, 2016 at 4:40 AM, Philip Abernethy wrote: > You definitely are. Running Skylake on Arch myself. Had the mainline >

Re: [vfio-users] Z170X IOMMU Groups

2016-09-17 Thread Philip Abernethy
You definitely are. Running Skylake on Arch myself. Had the mainline package before, now using stock 4.7. I decided to buy a USB card to pass through. On Sat, 17 Sep 2016, 03:58 Brett Peckinpaugh, wrote: > So I might be able to drop the ACS patch now that 4.7 is out on Arch.

Re: [vfio-users] Z170X IOMMU Groups

2016-09-16 Thread Alex Williamson
On Fri, Sep 16, 2016 at 6:30 PM, Nick Sarnie wrote: > Hi, > > I was wondering if we could split group 7 any more. CPU is the 6700k. I'd > like to be able to pass through the USB controller without the ACS patch. > Run a newer kernel, Intel botched ACS in Skylake:

Re: [vfio-users] Z170X IOMMU Groups

2016-09-16 Thread Brett Peckinpaugh
Running skylake myself and the IOMMU groups suck. Only options are the unsupported ACS patch or to passthrough the USB devices and leave the controller with the host. On September 16, 2016 5:30:38 PM PDT, Nick Sarnie wrote: >Hi, > >I was wondering if we could split

[vfio-users] Z170X IOMMU Groups

2016-09-16 Thread Nick Sarnie
Hi, I was wondering if we could split group 7 any more. CPU is the 6700k. I'd like to be able to pass through the USB controller without the ACS patch. Thanks, Sarnex IOMMU group 0 00:00.0 Host bridge [0600]: Intel Corporation Skylake Host Bridge/DRAM Registers [8086:191f] (rev 07)