Date: Sat, 11 Jun 2016 02:36:42 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-amd64@FreeBSD.org Subject: [Bug 207602] 10.3-RC1 zroot doesn't boot with VT-d enabled and vmm in loader.conf Message-ID: <bug-207602-6-U3LRoxwQAG@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-207602-6@https.bugs.freebsd.org/bugzilla/> References: <bug-207602-6@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D207602 borisboris@gmx.net <borisboris@gmx.net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |borisboris@gmx.net --- Comment #5 from borisboris@gmx.net <borisboris@gmx.net> --- The same Issue here. CPU: Intel(R) Core(TM) i5-5675C CPU @ 3.10GHz (3092.90-MHz K8-class CPU) The Board: Gigabyte H97N WIFI The problem happens on an actual 10.3 and 11-CURRENT. Tested it on both versions. I tested it via internal em0 and re0. I also tested it on em-Interface on PCI-X. vmm_load=3D"YES" ... just that runs fine. As soon as I include one of the three Network Interface into pptdevs (/boot/loader.conf), the same problem occurs. On all 3 NICs the same. The Kernel boots and suddenly after it detaches lots of Devices. Then it's not = able to mount root (in these cases via ZFS; but I suggest it would be the same on UFS, because the device has been gone). I also tested it on a Mac Mini Late 2014. There it works; except for OpenBS= D as guest OS. There I get interrupt mapping issues. But that's a different kind= of problem and may be an Issue of OpenBSD drivers. With FreeBSD guest I can use the NIC without problems with PCI passthrough.=20 So, the problem seems to be there with Broadwell and Skylake. --=20 You are receiving this mail because: You are on the CC list for the bug.=
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