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Mon, 31 Aug 2020 08:48:00 -0400 (EDT) Subject: Re: bhyve/e1000: Assertion failed: (dtype == ntype), function e82545_transmit with win10 guest To: Steve Wills , Peter Grehan Cc: virtualization@freebsd.org References: <82d1db05-2454-a045-62cb-e62117e3cb22@xsmail.com> <8467c97d-fba3-bd29-056e-de83a0277cbb@freebsd.org> <320e0627-4497-6f89-3d45-7470610da8b0@freebsd.org> From: Yuri Pankov Message-ID: <32563881-b1cb-1f52-d7d3-747b64dd6b48@xsmail.com> Date: Mon, 31 Aug 2020 15:47:58 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.2.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4Bg93P6QCPz4TRY X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=xsmail.com header.s=fm3 header.b=hMQY6JMt; dkim=pass header.d=messagingengine.com header.s=fm3 header.b=feOhrdeJ; dmarc=pass (policy=none) header.from=xsmail.com; 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List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 31 Aug 2020 12:48:03 -0000 Steve Wills wrote: > Hmm, I think I saw this when using the -W flag to bhyve and removing > that avoided it. Yes, I should have provided the flags I'm running bhyve with, no -W: bhyve -DHSuw -c 4 -m 4G ... > On 8/31/20 8:38 AM, Peter Grehan wrote: >> This appears to be an MP issue: if the number of vCPUs in the win10 >> guest is set to 1, I'm unable to trigger this. However, it happens >> almost immediately with vCPUs > 1. >> >> Even with a single vCPU there looks to be some false triggering of the >> transmit process: still debugging that.