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b=Kc7L0bURTw8EAvT9vPYMVzF5nCmUz3tolkXEF9ZwgF4S Jh5Rt8xZPX1V881bQEkjCCurUCddW+3q4imRkvv6f3Kz64ZOqnZhfkKUHzAFccXX ik/rssbZuHB/e623tPSZBWqbl3sr9xxULI3MBWSj0aa2Yybkb+eND2yW3NWHLr8j mJJnag4q/RIpNVtBmuXDQ5kYIguhkne09+hHASShFo6ToGGc1niaHdirLeErseG8 AAXRqFqlz6+opM272jSW4nEf0bPqqZ8ZFzQP5p/16n93mFwH7/K/a+mHheXuuxRM phwZWG2BHYs8v9JMBgHVdXuIOvshJN1sOlHXdO/DFw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrfedujedggeekucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepfffhvfevuffkfhggtggujgesghdtreertddtjeenucfhrhhomhepofgrrhgv khcuofgrrhgtiiihkhhofihskhhiqdfikphrvggtkhhiuceomhgrrhhmrghrvghksehinh hvihhsihgslhgvthhhihhnghhslhgrsgdrtghomheqnecuggftrfgrthhtvghrnhepueek teetgefggfekudehteegieeljeejieeihfejgeevhfetgffgteeuteetueetnecuffhomh grihhnpehgihhthhhusgdrtghomhenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgr mhepmhgrihhlfhhrohhmpehmrghrmhgrrhgvkhesihhnvhhishhisghlvghthhhinhhgsh hlrggsrdgtohhm X-ME-Proxy: Feedback-ID: i1568416f:Fastmail Date: Thu, 15 Sep 2022 03:28:20 +0200 From: Marek =?utf-8?Q?Marczykowski-G=C3=B3recki?= To: Tamas K Lengyel Cc: Xen-devel Subject: Re: Console output stops on dbgp=xhci Message-ID: References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="wKQ1kuJXuD1mREl3" Content-Disposition: inline In-Reply-To: --wKQ1kuJXuD1mREl3 Content-Type: text/plain; protected-headers=v1; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Date: Thu, 15 Sep 2022 03:28:20 +0200 From: Marek =?utf-8?Q?Marczykowski-G=C3=B3recki?= To: Tamas K Lengyel Cc: Xen-devel Subject: Re: Console output stops on dbgp=xhci On Wed, Sep 14, 2022 at 08:41:59PM -0400, Tamas K Lengyel wrote: > > > Do you have any idea what might be going on and preventing the output > > > from showing over USB3 afterwards? The /dev/ttyUSB0 device is still > > > present on the receiving side, just nothing is being received over it. > > > > There are few more patches in the series that are de facto required. > > Especially those about IOMMU, otherwise it can only possibly work with > > iommu=3D0 (which I'm not sure if even is enough). >=20 > Unfortunately with iommu=3D0 Xen doesn't boot at all for me. I see this > on the console: >=20 > (XEN) Panic on CPU 0: > (XEN) FATAL PAGE FAULT > (XEN) [error_code=3D0011] > (XEN) Faulting linear address: 00000000328b3a54 >=20 > Not sure what's up with that. Either way, can you post a git branch > with the remaining patches that are not yet merged in master? Want to > check if those patches resolve the issue. I keep it at https://github.com/marmarek/xen/tree/master-xue=20 --=20 Best Regards, Marek Marczykowski-G=C3=B3recki Invisible Things Lab --wKQ1kuJXuD1mREl3 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEhrpukzGPukRmQqkK24/THMrX1ywFAmMif7QACgkQ24/THMrX 1yycgQf/XB3JIiv51Op5svRImHq/K8mrKWMHiQKTcTURs7eW4U2EKizneydQSKLh z79cRPuVMkqBbiJlYZ/YNzwygUKli0LjTAbtwgzRztnlzzs36Jq+FMN4dbG8J/3X LnUYmPwF4ql7UZz4NB2RP1l/EMA3j+uEbN4AsWmJGrkEpWJo3M2XVMlXL6etrlgr kBHTCIliXVFa4YxJYh4o4ivZ80t9X6RWQmUkV2mZky9KG7PEp7ZLI7yIASn0D/ed cyyrGCcEFFXjbUZws5mKaexBrbVRrXkiGL0pHZHIeHuECD75vnZ4H4lGfRLSFtTk WTxXmWghOnQ9GIbv9PeeIqgfKj0x+Q== =LVcj -----END PGP SIGNATURE----- --wKQ1kuJXuD1mREl3--