From shuriku at shurik.kiev.ua Thu Feb 22 15:45:39 2018 Content-Type: multipart/mixed; boundary="===============8755041798769706168==" MIME-Version: 1.0 From: Alexandr Krivulya To: users at ovirt.org Subject: Re: [ovirt-users] oVirt 4.2: hostdev passthrough not working any more Date: Thu, 22 Feb 2018 17:45:28 +0200 Message-ID: <26581562-7e41-35c3-5efc-5edebd841560@shurik.kiev.ua> In-Reply-To: c0cddb31-3f37-66bc-f7ab-a8e259d6ebbb@shurik.kiev.ua --===============8755041798769706168== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable This is a multi-part message in MIME format. --------------5C4DD8F8B9D5512D46511644 Content-Type: text/plain; charset=3Dutf-8; format=3Dflowed Content-Transfer-Encoding: 8bit 22.02.2018 11:37, Alexandr Krivulya =D0=BF=D0=B8=D1=88=D0=B5=D1=82: > 22.02.2018 11:30, Martin Polednik =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >> On 22/02/18 10:40 +0200, Alexandr Krivulya wrote: >>> Hello, the same problem after upgrade to 4.2.1 :( >>> >>> >>> 18.01.2018 11:53, Daniel Helgenberger =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >>>> Hello, >>>> >>>> yesterday I upgraded to 4.2.0 from 4.1.8. >>>> >>>> Now I notice I cannot assign host dev pass though any more; in the GUI >>>> the 'Pinnded to host' list is empty; I cannot select any host for pass >>>> through host pinning. >> >> Does the host that previously worked report device passthrough >> capability? In the UI it's the "Device Passthrough: Enabled" field. >> (and similarly named field in vdsm-client getCapabilities call) = > Now "Device Passthrough: Disabled", but usb passthrough works well on 4.1 After enabling intel_iommu usb passthrough works again. But why this = option needed for usb now? --------------5C4DD8F8B9D5512D46511644 Content-Type: text/html; charset=3Dutf-8 Content-Transfer-Encoding: 8bit 22.02.2018 11:37, Alexandr Krivulya =D0=BF=D0=B8=D1=88=D0=B5=D1=82:
22= .02.2018 11:30, Martin Polednik =D0=BF=D0=B8=D1=88=D0=B5=D1=82:
On 22/02/18 10:40 +0200, Alexandr Krivulya wrote:
Hello, the same problem after upgrade to 4.2.1 :(


18.01.2018 11:53, Daniel Helgenberger =D0=BF=D0=B8=D1=88=D0=B5=D1= =82:
Hello,

yesterday I upgraded to 4.2.0 from 4.1.8.

Now I notice I cannot assign host dev pass though any more; in the GUI
the 'Pinnded to host' list is empty; I cannot select any host for pass
through host pinning.

Does the host that previously worked report device passthrough
capability? In the UI it's the "Device Passthrough: Enabled" field.
(and similarly named field in vdsm-client getCapabilities call)
Now "Device Passthrough: Disabled", but usb passthrough works well on 4.1

After enabling intel_iommu usb passthrough works again. But why this option needed for usb now?
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