From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 742C1C48BC4 for ; Tue, 20 Feb 2024 09:16:58 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4TfDLd0Fxpz3dXW for ; Tue, 20 Feb 2024 20:16:57 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=zedat.fu-berlin.de (client-ip=130.133.4.66; helo=outpost1.zedat.fu-berlin.de; envelope-from=glaubitz@zedat.fu-berlin.de; receiver=lists.ozlabs.org) Received: from outpost1.zedat.fu-berlin.de (outpost1.zedat.fu-berlin.de [130.133.4.66]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4TfDL729qrz3bx0 for ; Tue, 20 Feb 2024 20:16:29 +1100 (AEDT) Received: from inpost2.zedat.fu-berlin.de ([130.133.4.69]) by outpost.zedat.fu-berlin.de (Exim 4.97) with esmtps (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1rcMEi-000000015Fp-1B8o; Tue, 20 Feb 2024 10:16:24 +0100 Received: from p5b13a6ce.dip0.t-ipconnect.de ([91.19.166.206] helo=[192.168.178.20]) by inpost2.zedat.fu-berlin.de (Exim 4.97) with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (envelope-from ) id 1rcMEi-000000031OJ-0EO8; Tue, 20 Feb 2024 10:16:24 +0100 Message-ID: <42e9a15f6733dd48c64cbceeb3ad27349ca8c3e4.camel@physik.fu-berlin.de> Subject: Re: Boot failure with ppc64 port on iMacs G5 From: John Paul Adrian Glaubitz To: tuxayo Date: Tue, 20 Feb 2024 10:16:23 +0100 In-Reply-To: References: Autocrypt: addr=glaubitz@physik.fu-berlin.de; prefer-encrypt=mutual; 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91.19.166.206 X-ZEDAT-Hint: PO X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: debian-powerpc@lists.debian.org, linuxppc-dev , Claudia Neumann Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Hello, On Tue, 2024-02-20 at 04:16 +0100, tuxayo wrote: > I tried snapshots/2024-01-31/debian-12.0.0-ppc64-NETINST-1.iso >=20 > And was able to start booting from usb with: > boot usb0/disk@1:,\boot\grub\powerpc.elf > (typed in Open Firmware shell) > (usb0 is the top port) >=20 > Grub worked, and then I tried default install (the 1st option) and it=20 > started loading during like 2 minutes. > And then it got stuck with some superposition of the messages > smp_core99_probe > and > the stuff before > DO-QUIESCE finisedBooting Linux via __start() @ 0x0000000002090000 ... There seems to be a regression in the kernel which affects PowerPC 970 mach= ines, i.e. PowerMac G5 CPUs. The issue needs to be bisected and reported upstream= . If you have the time, I would really appreciate if you could test the vario= us snapshots and let me know which kernel is the first to not work. I expect t= hat the breakage occurred somewhere around kernel 6.3 or so. CC'ing Claudia Neumann who observed this bug before and can maybe share som= e additional information. > Full message of the two iMacs G5 =E2=86=93=E2=86=93=E2=86=93 > https://transfert.facil.services/r/Ksfq_2VM9_#tDATBcLXzB0zkAEaiqm9gfLfsaX= liVJ13rQxKUHgUmA=3D > https://transfert.facil.services/r/Zs1h1jEtb2#jufjxv6+1DfHnO3TSfhmYD+teOv= Y46sGClHyz7SiXd4=3D Adrian --=20 .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913