From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from scc-mailout-kit-01.scc.kit.edu (scc-mailout-kit-01.scc.kit.edu [141.52.71.239]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5AAC82C3271; Fri, 5 Dec 2025 15:33:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=141.52.71.239 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764948824; cv=none; b=eWoegwo/JxJVTRYwPFiSvnJ4Bt+AFmuY0cHyX2QE7gjsIlPWRAQ6ld/VeUuaSQ+maF0nL+yxJJHZ6FB6ag9oV9BfGtM1iRfFxrXOFkEh3bGyH0tRCF8LeKZ7Af9OdHVMZ+JR4D53yO7sgU7vz3KI7aBoNq6W/Sh/SdPcZipIeMw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764948824; c=relaxed/simple; bh=0ofOvd1etcfrER6r7B15147MfSEwdyrEW8A+zXybuv0=; h=Message-ID:Date:MIME-Version:From:To:Subject:Content-Type; b=S1mAnaU2K8YrpboBifSSkFOi2w1qLCF1TxiaIIyY7fEA8Et7IMjpJH0de9soy7kGQaUBmRhqP1xWu6XzCZnluU1AK6Cm8TLDZS/RMWEmxq1/HWex9pS0eeK1NAZ3w77cBUKnyOjG/SEc+Czb+mGJC6aYIGpZWTh1OLM0hyS9nDA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=student.kit.edu; spf=pass smtp.mailfrom=student.kit.edu; dkim=pass (2048-bit key) header.d=student.kit.edu header.i=@student.kit.edu header.b=G2Nv5vmI; arc=none smtp.client-ip=141.52.71.239 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=student.kit.edu Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=student.kit.edu Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=student.kit.edu header.i=@student.kit.edu header.b="G2Nv5vmI" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=student.kit.edu; s=kit1; h=Content-Transfer-Encoding:Content-Type:Subject: To:From:MIME-Version:Date:Message-ID:Sender:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=MwjmrheOlYth/1iAXiMPL8uYFC0hOdcFvisy7TwrliY=; b=G2Nv5vmIye2uLEh5N/ezL7frqA c5FokPKjj0F5C072u5uNql1UobXEcW2NT5JP/4TaPwqGZ2AUzwn08Qsb6fqcgBe93KVFnsA9vL2RB 896btfyrcZbX793nGwMFbKcehevJbtd04/mvVXV4wdsmv8Rag0lm3VD021ev5CXPJUHetrVY+Do5M aF9aBf38H6S/pJ46z/IBZR8RvQUzvS3TI+8+BAJmOwfL0BMGVQrdjlkXJrWt4Q3HtqqA5+ZZVyIH9 syFosANia7goFvTwhqjG/mPzYxiftQxuGG65MMI5IGq7StBBihny+LHAKg0bqyB+O+QCeKqVz4pso +t2dKMMw==; Received: from kit-msx-44.kit.edu ([2a00:1398:9:f612::144]) by scc-mailout-kit-01.scc.kit.edu with esmtps (TLS1.2:ECDHE_SECP384R1__RSA_SHA256__AES_256_GCM:256) (envelope-from ) id 1vRXdc-00000000Lnp-0zgv; Fri, 05 Dec 2025 16:22:28 +0100 Received: from [IPV6:2001:7c7:20e8:134:5275:14f3:3282:3c3] (2001:7c7:20e8:134:5275:14f3:3282:3c3) by smtp.kit.edu (2a00:1398:9:f612::106) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Fri, 5 Dec 2025 16:22:27 +0100 Message-ID: <9444c2d3-2aaf-4982-9f75-23dc814c3885@student.kit.edu> Date: Fri, 5 Dec 2025 16:22:17 +0100 Precedence: bulk X-Mailing-List: bugs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US, de-DE From: =?UTF-8?Q?P=C3=A9ter_Bohner?= Autocrypt: addr=peter.bohner@student.kit.edu; keydata= xjMEZlcqPBYJKwYBBAHaRw8BAQdAujEt8nGiqXlRzKWzklo/PFVaTiUdA6z4ptXk8gUpZZPN LFDDqXRlciBCb2huZXIgPHBldGVyLmJvaG5lckBzdHVkZW50LmtpdC5lZHU+wokEExYIADEW IQR4QiuKMuzoE9FfVrf+973rw/xgRwUCZlcqPAIbAwQLCQgHBRUICQoLBRYCAwEAAAoJEP73 vevD/GBH4k4A/jn/XvRQH5Od/m9FpAc3xIwzOjOjFRogJqjNN8h7WGIpAP90BCUs7idkZS/U 9ASZrK6ubOZV+pEHq9C0mSoVTjwkDc44BGZXKjwSCisGAQQBl1UBBQEBB0AyMulJt5lkL/5E hrwAaZiEOSigauCQR7o58Pnzh5hwGAMBCAfCeAQYFggAIBYhBHhCK4oy7OgT0V9Wt/73vevD /GBHBQJmVyo8AhsMAAoJEP73vevD/GBHRjYA/0Z40p2r7jZGqQeJB5Exh3sBjLNnuuMw5DXr KxFIdY8/AQDj6Xn+3dAOMHJfo17HT8zHn61PvclzVJZCriEmBcSsDQ== To: , , , Subject: [6.12.60 lts] [amdgpu]: regression: broken multi-monitor USB4 dock on Ryzen 7840U Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit upgrading from 6.12.59 to 6.12.60 broke my USB4 (Dynabook Thunderbolt 4 Dock)'s video output with my Framework 13 (AMD Ryzen 7840U / Radeom 780M igpu) . With two monitors plugged in, only one of them works, the other (always the one on the 'video 2' output) remains blank (but receives signal). relevant dmesg [note: tainted by ZFS] (full output at: https://gist.github.com/x-zvf/128d45d028230438b8777c40759fa997): [drm:amdgpu_dm_process_dmub_aux_transfer_sync [amdgpu]] *ERROR* wait_for_completion_timeout timeout! ------------[ cut here ]------------ WARNING: CPU: 15 PID: 3064 at drivers/gpu/drm/amd/amdgpu/../display/dc/link/hwss/link_hwss_dpia.c:49 update_dpia_stream_allocation_table+0xf2/0x100 [amdgpu] Modules linked in: hid_logitech_hidpp hid_logitech_dj snd_seq_midi snd_seq_midi_event uvcvideo videobuf2_vmalloc uvc videobuf2_memops snd_usb_audio videobuf2_v4l2 videobuf2_common snd_usbmidi_lib snd_ump videodev snd_rawmidi mc cdc_ether usbnet mii uas usb_storage ccm snd_seq_dummy rfcomm snd_hrtimer snd_seq snd_seq_device tun ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_multiport xt_cgroup xt_mark xt_owner xt_tcpudp ip6table_raw iptable_raw ip6table_mangle iptable_mangle ip6table_nat iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c crc32c_generic ip6table_filter ip6_tables iptable_filter uhid cmac algif_hash algif_skcipher af_alg bnep vfat fat amd_atl intel_rapl_msr intel_rapl_common snd_sof_amd_acp70 snd_sof_amd_acp63 snd_soc_acpi_amd_match snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp snd_sof mt7921e snd_sof_utils mt7921_common snd_pci_ps mt792x_lib snd_hda_codec_realtek snd_amd_sdw_acpi soundwire_amd kvm_amd  mt76_connac_lib snd_hda_codec_generic soundwire_generic_allocation snd_hda_scodec_component snd_hda_codec_hdmi mousedev mt76 soundwire_bus snd_hda_intel kvm snd_soc_core snd_intel_dspcfg irqbypass snd_intel_sdw_acpi mac80211 snd_compress ac97_bus crct10dif_pclmul hid_sensor_als snd_pcm_dmaengine snd_hda_codec crc32_pclmul hid_sensor_trigger crc32c_intel snd_rpl_pci_acp6x industrialio_triggered_buffer snd_acp_pci polyval_clmulni kfifo_buf snd_hda_core snd_acp_legacy_common polyval_generic libarc4 hid_sensor_iio_common industrialio ghash_clmulni_intel leds_cros_ec cros_ec_sysfs cros_ec_hwmon cros_kbd_led_backlight cros_charge_control led_class_multicolor gpio_cros_ec cros_ec_chardev cros_ec_debugfs sha512_ssse3 snd_hwdep snd_pci_acp6x hid_multitouch joydev spd5118 hid_sensor_hub cros_ec_dev sha256_ssse3 snd_pcm btusb cfg80211 sha1_ssse3 btrtl aesni_intel snd_pci_acp5x btintel snd_timer snd_rn_pci_acp3x sp5100_tco gf128mul ucsi_acpi crypto_simd btbcm snd_acp_config snd amd_pmf typec_ucsi cryptd snd_soc_acpi  i2c_piix4 btmtk bluetooth rapl wmi_bmof pcspkr typec k10temp thunderbolt amdtee soundcore ccp snd_pci_acp3x i2c_smbus rfkill roles cros_ec_lpcs i2c_hid_acpi amd_sfh cros_ec platform_profile i2c_hid tee amd_pmc mac_hid i2c_dev crypto_user dm_mod loop nfnetlink bpf_preload ip_tables x_tables hid_generic usbhid amdgpu zfs(POE) crc16 amdxcp spl(OE) i2c_algo_bit drm_ttm_helper ttm serio_raw drm_exec atkbd gpu_sched libps2 vivaldi_fmap drm_suballoc_helper nvme drm_buddy i8042 drm_display_helper nvme_core video serio cec nvme_auth wmi CPU: 15 UID: 1000 PID: 3064 Comm: kwin_wayland Tainted: P  OE      6.12.60-1-lts #1 9b11292f14ae477e878a6bb6a5b5efc27ccf021d Tainted: [P]=PROPRIETARY_MODULE, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE Hardware name: Framework Laptop 13 (AMD Ryzen 7040Series)/FRANMDCP07, BIOS 03.16 07/25/2025 RIP: 0010:update_dpia_stream_allocation_table+0xf2/0x100 [amdgpu] Code: d0 0f 1f 00 48 8b 44 24 08 65 48 2b 04 25 28 00 00 00 75 1a 48 83 c4 10 5b 5d 41 5c 41 5d e9 10 ec e3 d9 31 db e9 6f ff ff ff <0f> 0b eb 8a e8 05 09 c3 d9 0f 1f 44 00 00 90 90 90 90 90 90 90 90 RSP: 0018:ffffd26fe3473248 EFLAGS: 00010282 RAX: 00000000ffffffff RBX: 0000000000000025 RCX: 0000000000001140 RDX: 00000000ffffffff RSI: ffffd26fe34731f0 RDI: ffff8bb78c7bb608 RBP: ffff8bb7982c3b88 R08: 00000000ffffffff R09: 0000000000001100 R10: ffffd27000ef9900 R11: ffff8bb78c7bb400 R12: ffff8bb7982ed600 R13: ffff8bb7982c3800 R14: ffff8bb984e402a8 R15: ffff8bb7982c38c8 FS:  000073883c086b80(0000) GS:ffff8bc51e180000(0000) knlGS:0000000000000000 CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00002020005ba004 CR3: 000000014396e000 CR4: 0000000000f50ef0 PKRU: 55555554 Call Trace:    ? link_set_dpms_on+0x7a5/0xc70 [amdgpu d75f7e51e39957084964278ab74da83065554c01]  link_set_dpms_on+0x806/0xc70 [amdgpu d75f7e51e39957084964278ab74da83065554c01]  dce110_apply_single_controller_ctx_to_hw+0x300/0x480 [amdgpu d75f7e51e39957084964278ab74da83065554c01]  dce110_apply_ctx_to_hw+0x24c/0x2e0 [amdgpu d75f7e51e39957084964278ab74da83065554c01]  ? dcn10_setup_stereo+0x160/0x170 [amdgpu d75f7e51e39957084964278ab74da83065554c01]  dc_commit_state_no_check+0x63d/0xeb0 [amdgpu d75f7e51e39957084964278ab74da83065554c01]  dc_commit_streams+0x296/0x490 [amdgpu d75f7e51e39957084964278ab74da83065554c01]  ? srso_alias_return_thunk+0x5/0xfbef5  ? schedule_timeout+0x133/0x170  amdgpu_dm_atomic_commit_tail+0x6a1/0x3a10 [amdgpu d75f7e51e39957084964278ab74da83065554c01]  ? srso_alias_return_thunk+0x5/0xfbef5  ? psi_task_switch+0x113/0x2a0  ? srso_alias_return_thunk+0x5/0xfbef5  ? srso_alias_return_thunk+0x5/0xfbef5  ? srso_alias_return_thunk+0x5/0xfbef5  ? schedule+0x27/0xf0  ? srso_alias_return_thunk+0x5/0xfbef5  ? schedule_timeout+0x133/0x170  ? srso_alias_return_thunk+0x5/0xfbef5  ? dma_fence_default_wait+0x8b/0x230  ? srso_alias_return_thunk+0x5/0xfbef5  ? srso_alias_return_thunk+0x5/0xfbef5  ? wait_for_completion_timeout+0x12e/0x180  commit_tail+0xae/0x140  drm_atomic_helper_commit+0x13c/0x180  drm_atomic_commit+0xa6/0xe0  ? __pfx___drm_printfn_info+0x10/0x10  drm_mode_atomic_ioctl+0xa60/0xcd0  ? sock_poll+0x51/0x110  ? __pfx_drm_mode_atomic_ioctl+0x10/0x10  drm_ioctl_kernel+0xad/0x100  drm_ioctl+0x286/0x500  ? __pfx_drm_mode_atomic_ioctl+0x10/0x10  amdgpu_drm_ioctl+0x4a/0x80 [amdgpu d75f7e51e39957084964278ab74da83065554c01]  __x64_sys_ioctl+0x91/0xd0  do_syscall_64+0x7b/0x190  ? srso_alias_return_thunk+0x5/0xfbef5  ? __x64_sys_ppoll+0xf8/0x180  ? srso_alias_return_thunk+0x5/0xfbef5  ? syscall_exit_to_user_mode+0x37/0x1c0  ? srso_alias_return_thunk+0x5/0xfbef5  ? do_syscall_64+0x87/0x190  ? srso_alias_return_thunk+0x5/0xfbef5  ? do_syscall_64+0x87/0x190  ? srso_alias_return_thunk+0x5/0xfbef5  ? do_syscall_64+0x87/0x190  ? srso_alias_return_thunk+0x5/0xfbef5  ? do_syscall_64+0x87/0x190  ? srso_alias_return_thunk+0x5/0xfbef5  ? do_syscall_64+0x87/0x190  ? srso_alias_return_thunk+0x5/0xfbef5  ? irqentry_exit_to_user_mode+0x2c/0x1b0  entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x738842d9b70d Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00 RSP: 002b:00007ffe3c7ed230 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000634abd49c210 RCX: 0000738842d9b70d RDX: 00007ffe3c7ed320 RSI: 00000000c03864bc RDI: 0000000000000013 RBP: 00007ffe3c7ed280 R08: 0000634abc4049bc R09: 0000634abce43e80 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe3c7ed320 R13: 00000000c03864bc R14: 0000000000000013 R15: 0000634abc404840   ---[ end trace 0000000000000000 ]--- regards, ~ Peter