From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1bc8wi-0001bQ-G4 for mharc-grub-devel@gnu.org; Tue, 23 Aug 2016 06:28:40 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43425) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bc8wf-0001as-Mh for grub-devel@gnu.org; Tue, 23 Aug 2016 06:28:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bc8wa-0008Bo-Eu for grub-devel@gnu.org; Tue, 23 Aug 2016 06:28:36 -0400 Received: from mout.gmx.net ([212.227.17.21]:54997) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bc8wa-0008BL-4I for grub-devel@gnu.org; Tue, 23 Aug 2016 06:28:32 -0400 Received: from msmpc ([82.120.95.63]) by mail.gmx.com (mrgmx102) with ESMTPSA (Nemesis) id 0MEtba-1bNHue3jAo-00Fz8x for ; Tue, 23 Aug 2016 12:28:31 +0200 From: "Longhorn" To: "'The development of GNU GRUB'" References: <001101d1fd21$547050d0$fd50f270$@gmx.fr> <004301d1fd22$4e42a180$eac7e480$@gmx.fr> <006d01d1fd28$88754140$995fc3c0$@gmx.fr> In-Reply-To: <006d01d1fd28$88754140$995fc3c0$@gmx.fr> Subject: RE: Windows on ARM machines : UEFI bugs Date: Tue, 23 Aug 2016 12:28:30 +0200 Message-ID: <004701d1fd29$18d2a700$4a77f500$@gmx.fr> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQJTffOK9JvjvM7wto9jlKqFe6ynIgJ3E87aAYOlWZQCZoMBg58gS/kw Content-Language: fr X-Provags-ID: V03:K0:i3t7VNzg9KKiZVJ3BWYN8rdbDoTH3WKATnPiJrDhNd+7PnG0U0v VCJ6WNECNrRHQSxU/vPwnTKeaLnArCW3M3Z9S2fZW2A0HQKgLGSc48UdbvDUmPbYzH7D3dx 0aRp86Xcm8zSmKfeewPPPQzKrr4Om2tlAQxDBz2pUIoT4aYIhY96+kCmuLrk+erUeCg4hVn ujxcw1Lbiamr/5xB3hw7g== X-UI-Out-Filterresults: notjunk:1;V01:K0:SluEWMJBcJs=:szy5MEckK+sL2gGiTrjdQc OkUcvMOlnHiYeLNk7XCI1KUBN8Vxx56NZHelTe+F5N7qr58aSCi6oty4QedZExdQ3/1v6dAoD R2dWyI+X3CXCoTuugYL3+7xxbmO2pAMl8YuvYdBYigY0b6HFSshoOokr4DASYTpRLfvdRhr4h OHIjWvB614/NoiPR/dbMGB4zL/ziXAhrLyoGtGcgyU9Ss8BKXkTCYNfhhS7mtUVpPtQsRLyTw JTVgszWQeGFYSm82C7z14ezgoyxV2xtbwBU+W4j/EyFuvaODERdC5oOKx5xvADzg4EgzK9ifY zvJYv+D2oK6A3C8HXP8392jQfJWblnhpbMr4Ka4s/96iomvq6rvmgZAVjX+MDnxfRaWOHQ/W6 0Jy66F5vFUeyOlBpmNWG35N8ZNFVz83CXXrgClMVphTWerclyQQpr2TJiIBY+zDzTS9CE0eCt ybXCcrTKsLS+yuQScWZerCAxxBLr7FWghjBQ735653aa6/CRJVnWKfrTfgZq8X56IHWTpUho9 HYFP75u1Nk9RRTClTYXe5WHPy3mCxS6MDFtbQSsaqW6XSqa9EaAZfse35amRpgg08tPlbfLQk VCEwp8nWCfAc7KOeaFCRJ54klokx6UsZZCHG9yQyjQqYEjq7++UzKgmot8k8jPHC2TrrQLf1P y+DtlJJ6DaNM0QrodbwDWkjxLM7wR5Dlv1rXJdEraRHM+zdnWnI00S6eCLILabWFh4EUVruGn eysQlj5FevZ+nypHe6i0UG38ToXt7xegD0cSsUs/9h0FWaVFgimNyV1EcKYZz5/bv7CZr/tAh 3Sov83c X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.17.21 X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Aug 2016 10:28:39 -0000 I have access to a Surface RT, and it doesn't affect other WoA devices = with the same SoC. ConOut is also unusable on the Surface RT. -----Message d'origine----- De : Grub-devel [mailto:grub-devel-bounces+mmediouni=3Dgmx.fr@gnu.org] = De la part de my123 (@never_released) Envoy=C3=A9 : mardi 23 ao=C3=BBt 2016 12:24 =C3=80 : 'The development of GNU GRUB' Objet : RE: Windows on ARM machines : UEFI bugs It returns EFI_INVALID_PARAMETER and refuses to work here. (I didn't try to reverse engineer how Windows does it, yet) -----Mesej = Asli----- Daripada: Grub-devel = [mailto:grub-devel-bounces+mmediouni=3Dgmx.fr@gnu.org] Bagi Pihak Andrei = Borzenkov Hantar: mardi 23 ao=C3=BBt 2016 12:09 Kepada: The development of GNU GRUB Subjek: Re: Windows on ARM machines : UEFI bugs On Tue, Aug 23, 2016 at 12:39 PM, my123 (@never_released) = wrote: > Note that on the Surface RT, the first GOP handle is unusable, th=20 > search for handles has to start at handle 1. This bug doesn=E2=80=99t = affect=20 > other WoA devices. > Well, someone who has access to such devices needs to find out how to = detect this condition. > > > On WoA(Windows on ARM) machines, ExitBootServices doesn=E2=80=99t = work,=20 > especially on nVidia devices. What action should be taken? > Not sure I understand what you say. Could you elaborate on what you are = trying to do and what does not work? For booting Windows loader is = launched as EFI executable so no ExitBootServices happens. > > > (this is a part of the port of Linux to these machines, after=20 > neutralizing Secure Boot) > _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel