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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 D3ABBC021A6 for ; Mon, 24 Feb 2025 13:42:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1E66710E3E4; Mon, 24 Feb 2025 13:41:55 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="hRU43FgC"; dkim-atps=neutral Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by gabe.freedesktop.org (Postfix) with ESMTPS id E225310E04F for ; Sun, 23 Feb 2025 18:14:04 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 2A16F6114A for ; Sun, 23 Feb 2025 18:13:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 653F8C4CEE4 for ; Sun, 23 Feb 2025 18:14:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740334442; bh=eGMA/LcH/x4FcPLgLZa1JjemGW9oKdy/zIpKfJRLdAk=; h=From:To:Subject:Date:From; b=hRU43FgC20qxqn/Xhk7HF8CXv79MYTLPvsOcyBh7/yh1NltOq6zpPlvuefAjM3zNs UamHPkI500tbICHe/PzfonhK8/EgYGtlLWmugwNrI3oP7oNXbszenDBMakaanPCucT Z5i7GxNbmVVdgq6rLiCWedmbLufrGu4A7XYCOcubi7FDEjtdLGJKbDzKRjdiwxkJHB YwCSGlF5c8TfKrELTSpW8X4s8Kr7aoQKjOg8XvdE0mUdJpDLT38t6lb+t0hebyUlIk IVxmECArkjdhZw8KPmmnODkgRLITfUpaiLKKIh3qnuS8JKAxZ33P71MrWlbscWA91B Fe8uRZp0T90kQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 5347EC41606; Sun, 23 Feb 2025 18:14:02 +0000 (UTC) From: bugzilla-daemon@kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 219808] New: Commit 5009628d8509dbb90e1b88e01eda00430fa24b4b Breaks AMDGPU Date: Sun, 23 Feb 2025 18:14:01 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: AssignedTo drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Video(DRI - non Intel) X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: kieran@dziallo.net X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter cf_regression attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" https://bugzilla.kernel.org/show_bug.cgi?id=3D219808 Bug ID: 219808 Summary: Commit 5009628d8509dbb90e1b88e01eda00430fa24b4b Breaks AMDGPU Product: Drivers Version: 2.5 Hardware: All OS: Linux Status: NEW Severity: normal Priority: P3 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: kieran@dziallo.net Regression: No Created attachment 307704 --> https://bugzilla.kernel.org/attachment.cgi?id=3D307704&action=3Dedit Bisect log finding commit 5009628d8509dbb90e1b88e01eda00430fa24b4b breaks my kernel PROBLEM: When booting in a kernel after commit 5009628d8509dbb90e1b88e01eda00430fa24= b4b was accepted, amdgpu would fail to initialize with message: kernel: [drm:amdgpu_discove6.12.9-00103-g42ef932bad9bry_set_ip_blocks [amdg= pu]] *ERROR* amdgpu_discovery_init failed kernel: amdgpu 0000:03:00.0: amdgpu: Fatal error during GPU init kernel: amdgpu 0000:03:00.0: amdgpu: amdgpu: finishing device. kernel: amdgpu 0000:03:00.0: probe with driver amdgpu failed with error -22 (full boot log can be found http://0x0.st/8cPi.txt) Performing a bisect yielded the problem commit as 5009628d8509dbb90e1b88e01eda00430fa24b4b. (Bisect log is attached) KERNEL INFORMATION: Kernel 6.12.9 was the last working version, and kernel 6.12.10 broke. The = last working compiled kernel is 6.12.9-00103-g42ef932bad9b. Kernel was compiled with the standard Arch Linux .config. VER_LINUX OUTPUT: GNU C 14.2.1 GNU Make 4.4.1 Binutils 2.43.1 Util-linux 2.40.4 Mount 2.40.4 Module-init-tools 33 E2fsprogs 1.47.2 Jfsutils 1.1.15 Reiserfsprogs 3.6.27 PPP 2.5.2 Bison 3.8.2 Flex 2.6.4 Linux C++ Library 6.0.33 Dynamic linker (ldd) 2.40 Procps 4.0.5 Kbd 2.7.1 Console-tools 2.7.1 Sh-utils 9.5 Udev 257 Wireless-tools 30 Modules Loaded aesni_intel amd_atl amdgpu amdxcp asus_wmi bluetooth btbcm btintel btmtk btrtl btusb ccm ccp cec cfg80211 crc16 crc32c_generic crc32c_intel crc32_pclmul crct10dif_pclmul cryptd crypto_simd dm_mod drm_bu= ddy drm_display_helper drm_exec drm_suballoc_helper drm_ttm_helper eeepc_wmi ex= t4 fat gf128mul ghash_clmulni_intel gpio_amdpt gpio_generic gpu_sched hid_gene= ric i2c_algo_bit i2c_piix4 i2c_smbus i8042 intel_rapl_common intel_rapl_msr ip_tables jbd2 k10temp kvm kvm_amd libarc4 libphy loop mac80211 mac_hid mbc= ache mdio_devres mousedev mt76 mt76_connac_lib mt7925_common mt7925e mt792x_lib nfnetlink nvme nvme_auth nvme_core pcspkr platform_profile polyval_clmulni polyval_generic r8169 radeon rapl realtek rfkill roles serio sha1_ssse3 sha256_ssse3 sha512_ssse3 snd snd_hda_codec snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_core snd_hda_intel snd_hda_scodec_component snd_hwdep snd_intel_dspcfg snd_intel_sdw_acpi snd_= pcm snd_timer soundcore sp5100_tco sparse_keymap spd5118 thunderbolt ttm typec typec_ucsi uas ucsi_acpi usbhid usb_storage vfat video wmi wmi_bmof x_tables HARDWARE: CPU: AMD Ryzen 7 8700F (16) @ 5.054GHz GPU: AMD ATI Radeon RX 6600 NOTES: My thinking is that the lines removed from drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c are actually need for my hardware and should be added back in. I tested just writing the deleted li= nes back into the /gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c source for a kernel version I knew to be bad, and this solved the problem. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=