From nobody Fri Dec 16 01:11:56 2022 X-Original-To: freebsd-virtualization@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4NYB0g1nnfz4jk8D; Fri, 16 Dec 2022 01:12:35 +0000 (UTC) (envelope-from marietto2008@gmail.com) Received: from mail-ej1-x62a.google.com (mail-ej1-x62a.google.com [IPv6:2a00:1450:4864:20::62a]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4NYB0f3K7wz4brQ; Fri, 16 Dec 2022 01:12:34 +0000 (UTC) (envelope-from marietto2008@gmail.com) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20210112 header.b=KGsZeDix; spf=pass (mx1.freebsd.org: domain of marietto2008@gmail.com designates 2a00:1450:4864:20::62a as permitted sender) smtp.mailfrom=marietto2008@gmail.com; dmarc=pass (policy=none) header.from=gmail.com Received: by mail-ej1-x62a.google.com with SMTP id kw15so2679463ejc.10; Thu, 15 Dec 2022 17:12:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=PBmZn10ZrN4xHot1gs1KpCzU0/He1drW0qRShKJmELQ=; b=KGsZeDixsE4BvNehvST3HuSWu8b1JRgNZnwPWA8LzWsCdQweGJOVIRjoDGLlXLoy8X Qol7ifzFkD+n0tI4+xdVT1DTw+DTHcm/zfIMDEDxzBC3WbDM1yx2KCOobe2d9DiUpfsj eQ1XVBM7tYHo7ocUvrhhnYGJ+juuIhdfdCIE9WCW1ndssPE81y5JfYV40Z4gEfhviKmg 6UnIAmkQYUIFwOYD6A2ogIqbvHGFuUXWaQpIJMhaAgXIv5QzFmz2FMHzNpaD6qqyd//w y2g2v8UJ5YvIhyWl9LjxNYm1PJXiWgIxu6GvNGMAezQOT2bFaY5tFIHPMG5iiw6j/EEM WwmQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=PBmZn10ZrN4xHot1gs1KpCzU0/He1drW0qRShKJmELQ=; b=nPGRUPezLMd5amvVQ0XrwMS+1uNCR/eHwsUc+iZ6KbeR8rxM/+3z6DjiTjJUPKKu/r fBPkTYXYSlontgR0WKozizromhg2QTr2mP2m8rAtSqLZG543BQER/80hlkNgkXSHAs6O H8hxJ0HgFGxUG7zDSUzJ32EDrTwK25hjGNJYTCtej/SJQDYoudikH4bkNCSk10NVi4C3 I5dFapIA4MB4MVQ+Av0QPO/lrMKFR74Lwxvqk0eeVW4Ao+u6OK6jNm8NI+0VNJxUwyLT MH8Nvgb2DrTRKVgWbSt3C17TklSTX45xzufDf50P+jn1YUbXnIwpZ6i+73798FNoF8/o C+Og== X-Gm-Message-State: AFqh2kpiA9CXIKPI/xUZoUfwyAeWEVpBrSH++68bF552ivbmylk96Q/R T4MZpybyt5y4MKiU/p5+ldMFchdiGdEbQneyOWXqB+Sy0ye17g== X-Google-Smtp-Source: AMrXdXtsHanNyv8AaYcfgNIV3f1jnyqsLDpwAkohOXuuZacxx8VxuXQ2Okm4lIh7KiGVtXCamtIIyMF4+Z6DlkAz0EI= X-Received: by 2002:a17:907:c298:b0:7e4:12bd:da33 with SMTP id tk24-20020a170907c29800b007e412bdda33mr14478ejc.434.1671153152487; Thu, 15 Dec 2022 17:12:32 -0800 (PST) List-Id: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-virtualization@freebsd.org X-BeenThere: freebsd-virtualization@freebsd.org MIME-Version: 1.0 From: Mario Marietto Date: Fri, 16 Dec 2022 02:11:56 +0100 Message-ID: Subject: snd_hda_intel 0000:00:08.1: failed to bind 0000:00:07.0 (ops i915_audio_component_bind_ops [i915]): -17 To: FreeBSD virtualization , hackers@freebsd.org, freebsd-x11+help@freebsd.org, virtualization@freebsd.org, =?UTF-8?Q?Corvin_K=C3=B6hne?= Content-Type: multipart/alternative; boundary="00000000000004f5c605efe7aa56" X-Spamd-Result: default: False [-2.83 / 15.00]; HTTP_TO_IP(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.83)[-0.828]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36:c]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20210112]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::62a:from]; TAGGED_RCPT(0.00)[help]; ARC_NA(0.00)[]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; MLMMJ_DEST(0.00)[freebsd-virtualization@freebsd.org,hackers@freebsd.org,freebsd-x11@freebsd.org,virtualization@freebsd.org]; MID_RHS_MATCH_FROMTLD(0.00)[]; RCPT_COUNT_FIVE(0.00)[5]; FREEMAIL_FROM(0.00)[gmail.com]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; DKIM_TRACE(0.00)[gmail.com:+]; RCVD_TLS_LAST(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_COUNT_TWO(0.00)[2] X-Rspamd-Queue-Id: 4NYB0f3K7wz4brQ X-Spamd-Bar: -- X-ThisMailContainsUnwantedMimeParts: N --00000000000004f5c605efe7aa56 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello to everyone. I get the following error message when I try to passthru my intel graphic card (00:02.0 Display controller: Intel Corporation CoffeeLake-S GT2 [UHD Graphics 630] (rev 02)) to a Linux VM : bhyve: Warning: Unable to reuse host address of Graphics Stolen Memory. GPU passthrough might not work properly. bhyve: gvt_d_setup_opregion: Unable to get OpRegion base and length bhyve: gvt_d_init: Unable to setup OpRegion device emulation initialization error: Operation not supported by device Can someone explain to me how to fix it ? I'm running FreeBSD 13.1. Actually on my PC there are 3 graphics cards : a) CoffeeLake-S GT2 [UHD Graphics 630] b) two nvidia graphic cards : 1) GTX 1060 2) RTX 2080 ti on the BIOS I'm using the GTX 1060 as default graphic card and I've disabled the CSM mode. on FreeBSD I have attached two monitors on the GTX 1060 in twin mode,using this xorg.conf file : https://pastebin.ubuntu.com/p/3tGnNQBDBR/ Instead,these are the config file used on FreeBSD : 1) /boot/loader.conf pptdevs=3D"0/2/0 2/0/0 2/0/1 2/0/2 2/0/3" 2) Linux bhyve vm : bhyve -S -c sockets=3D1,cores=3D2,threads=3D2 -m 4G -w -H -A \ -s 0,hostbridge \ -s 2,virtio-blk,/mnt/$vmdisk1'p2'/bhyve/img/Linux/ubuntu2210.img,bootindex=3D1= \ -s 3,virtio-blk,/dev/$vmdisk4 \ -s 4,virtio-blk,/dev/$vmdisk2 \ -s 5,fbuf,tcp=3D0.0.0.0:5919,w=3D1600,h=3D950,wait \ -s 7:0,passthru,0/2/0 \ -s 10,virtio-net,tap19 \ -s 11,virtio-9p,sharename=3D/ \ -s 30,xhci,tablet \ -s 31,lpc \ -l bootrom,/usr/local/share/uefi-firmware/BHYVE_UEFI_CODE.fd \ vm0:19 < /dev/null & sleep 2 && vncviewer 0:19 where : 0/2/0 : 00:02.0 Display controller: Intel Corporation CoffeeLake-S GT2 [UHD Graphics 630] (rev 02) 1/0/0 : 01:00.0 VGA compatible controller: NVIDIA Corporation GP106 [GeForce GTX 1060 3GB] (rev a1) 01:00.1 Audio device: NVIDIA Corporation GP106 High Definition Audio Controller (rev a1) 2/0/0 : 2:00.0 VGA compatible controller: NVIDIA Corporation TU102 [GeForce RTX 2080 Ti] (rev a1) 02:00.1 Audio device: NVIDIA Corporation TU102 High Definition Audio Controller (rev a1) 02:00.2 USB controller: NVIDIA Corporation TU102 USB 3.1 Host Controller (rev a1) 02:00.3 Serial bus controller: NVIDIA Corporation TU102 USB Type-C UCSI Controller (rev a1) This log can be of interest. It explains more in detail the reasons why my Intel IGPU is assigned to a Linux guest OS,but it does not work (the screen remains black). LOG FILE : [ 2.970719] i915 0000:00:07.0: [drm] VT-d active for gfx access [ 2.970874] Console: switching to colour dummy device 80x25 [ 2.970945] i915 0000:00:07.0: [drm] Transparent Hugepage mode =E2=80=98huge=3Dwithin_size=E2=80=99 [ 2.971316] i915 0000:00:07.0: BAR 6: can=E2=80=99t assign [??? 0x00000000 = flags 0x20000000] (bogus alignment) [ 2.971319] i915 0000:00:07.0: [drm] Failed to find VBIOS tables (VBT) [ 3.060611] i915 0000:00:07.0: [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4) [ 3.060868] [drm] [nvidia-drm] [GPU ID 0x00000008] Loading driver [ 3.060819] snd_hda_intel 0000:00:08.1: bound 0000:00:07.0 (ops i915_hdcp_component_ops [i915]) [ 3.060948] ------------[ cut here ]------------ [ 3.060949] WARNING: CPU: 3 PID: 307 at sound/hda/hdac_component.c:196 hdac_component_master_bind+0x9a/0x110 [snd_hda_core] [ 3.060957] Modules linked in: nls_iso8859_1 nvidia_drm(PO+) nvidia_modeset(PO) chromeos_pstore(-) i915(+) nvidia(PO) drm_buddy ttm snd_hda_codec_hdmi snd_hda_intel intel_rapl_msr intel_rapl_common snd_intel_dspcfg drm_display_helper snd_intel_sdw_acpi snd_hda_codec cec snd_usb_audio snd_hda_core crct10dif_pclmul snd_usbmidi_lib rc_core ghash_clmulni_intel snd_hwdep aesni_intel crypto_simd cryptd dr m_kms_helper snd_seq_midi rapl joydev input_leds snd_pcm snd_seq_midi_event fb_sys_fops nvidiafb syscopyarea vgastate ucsi_ccg(+) 9pnet _virtio sysfillrect fb_ddc typec_ucsi sysimgblt typec video mac_hid 9pnet i2c_algo_bit snd_rawmidi serio_raw snd_seq snd_seq_device snd _timer snd hid_cmedia soundcore v4l2loopback(O) videodev mc msr parport_pc ppdev lp ramoops pstore_blk binfmt_misc drm parport reed_sol omon pstore_zone efi_pstore qemu_fw_cfg ip_tables x_tables autofs4 hid_generic usbhid hid virtio_net net_failover failover i2c_nvidia_g pu crc32_pclmul xhci_pci psmouse xhci_pci_renesas [ 3.060990] i2c_ccgx_ucsi virtio_blk [ 3.060992] CPU: 3 PID: 307 Comm: systemd-udevd Tainted: P O 5.19.0-26-generic #27-Ubuntu [ 3.060993] Hardware name: FreeBSD BHYVE/BHYVE, BIOS 13.0 11/10/2020 [ 3.060994] RIP: 0010:hdac_component_master_bind+0x9a/0x110 [snd_hda_core] [ 3.061026] Code: ef e8 0a 37 44 d5 85 c0 78 79 48 8d 7b 18 e8 cd 24 38 d4 31 c0 48 83 c4 08 5b 41 5d 5d 31 d2 31 c9 31 f6 31 ff c3 cc cc cc cc <0f> 0b b8 ea ff ff ff 48 89 de 4c 89 ef 89 45 ec e8 91 4a bb d4 48 [ 3.061035] RSP: 0018:ffffaaed8034f818 EFLAGS: 00010246 [ 3.061049] RAX: 0000000000000000 RBX: ffff97bf51d3fa48 RCX: 0000000000000000 [ 3.061070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 3.061071] RBP: ffffaaed8034f830 R08: 0000000000000000 R09: 0000000000000000 [ 3.061072] R10: 0000000000000000 R11: 0000000000000000 R12: ffff97bf4b649700 [ 3.061072] R13: ffff97bf40c540d0 R14: 0000000000000002 R15: ffff97bf4fdfa2f8 [ 3.061073] FS: 00007f8128a058c0(0000) GS:ffff97bf7bd80000(0000) knlGS:0000000000000000 [ 3.061074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.061075] CR2: 00005555fc5f4a40 CR3: 00000001022f2002 CR4: 00000000003706e0 [ 3.061076] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.061077] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.061078] Call Trace: [ 3.061079] [ 3.061081] try_to_bring_up_aggregate_device+0x87/0x120 [ 3.061084] __component_add+0xba/0x1a0 [ 3.061086] component_add_typed+0x12/0x30 [ 3.061088] intel_hdcp_component_init+0x75/0x110 [i915] [ 3.061201] intel_modeset_init_nogem+0x17f/0x340 [i915] [ 3.061275] i915_driver_probe+0x1d4/0x490 [i915] [ 3.061332] ? drm_privacy_screen_get+0x16d/0x190 [drm] [ 3.061357] ? acpi_dev_found+0x64/0x80 [ 3.061360] i915_pci_probe+0x56/0x150 [i915] [ 3.061415] local_pci_probe+0x47/0x90 [ 3.061418] pci_call_probe+0x55/0x190 [ 3.061419] pci_device_probe+0x84/0x120 [ 3.061423] really_probe+0x1df/0x3b0 [ 3.061424] __driver_probe_device+0x12c/0x1b0 [ 3.061426] driver_probe_device+0x24/0xd0 [ 3.061427] __driver_attach+0xe0/0x210 [ 3.061429] ? __device_attach_driver+0x130/0x130 [ 3.061430] bus_for_each_dev+0x90/0xe0 [ 3.061434] driver_attach+0x1e/0x30 [ 3.061435] bus_add_driver+0x187/0x230 [ 3.061436] driver_register+0x8f/0x100 [ 3.061438] __pci_register_driver+0x62/0x70 [ 3.061440] i915_pci_register_driver+0x23/0x30 [i915] [ 3.061501] i915_init+0x3e/0xf2 [i915] [ 3.061562] ? 0xffffffffc32a1000 [ 3.061564] do_one_initcall+0x5e/0x240 [ 3.061566] do_init_module+0x50/0x210 [ 3.061569] load_module+0xb7d/0xcd0 [ 3.061571] __do_sys_finit_module+0xc4/0x140 [ 3.061572] ? __do_sys_finit_module+0xc4/0x140 [ 3.061574] __x64_sys_finit_module+0x18/0x30 [ 3.061575] do_syscall_64+0x5b/0x90 [ 3.061577] ? __x64_sys_mmap+0x33/0x70 [ 3.061578] ? do_syscall_64+0x67/0x90 [ 3.061579] ? ext4_llseek+0x60/0x120 [ 3.061581] ? ksys_lseek+0x92/0xe0 [ 3.061583] ? exit_to_user_mode_prepare+0x30/0xb0 [ 3.061585] ? syscall_exit_to_user_mode+0x26/0x50 [ 3.061587] ? _ *x64_sys_lseek+0x18/0x30 [ 3.061588] ? do_syscall_64+0x67/0x90 [ 3.061589] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 3.061591] RIP: 0033:0x7f8128916c4d [ 3.061593] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 83 f1 0d 00 f7 d8 64 89 01 48 [ 3.061594] RSP: 002b:00007ffe4526c108 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 3.061596] RAX: ffffffffffffffda RBX: 00005555fc6f17b0 RCX: 00007f8128916c4d [ 3.061596] RDX: 0000000000000000 RSI: 00007f8128ac8458 RDI: 0000000000000019 [ 3.061597] RBP: 00007f8128ac8458 R08: 0000000000000000 R09: 00007ffe4526c230 [ 3.061598] R10: 0000000000000019 R11: 0000000000000246 R12: 0000000000020000 [ 3.061598] R13: 00005555fc60a580 R14: 0000000000000000 R15: 00005555fc6f4020 [ 3.061600] [ 3.061600] =E2=80=94[ end trace 0000000000000000 ]=E2=80=94 [ 3.= 061608] snd_hda_intel 0000:00:08.1: adev bind failed: -22 [ 3.366340] nvidia-gpu 0000:00:08.3: i2c timeout error e0000000 [ 3.366345] ucsi_ccg 0-0008: i2c_transfer failed -110 [ 3.366347] ucsi_ccg 0-0008: ucsi_ccg_init failed - -110 [ 3.366349] ucsi_ccg: probe of 0-0008 failed with error -110 [ 3.426012] tsc: Refined TSC clocksource calibration: 3597.416 MHz [ 3.426024] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x33daca713ae, max_idle_ns: 440795269098 ns [ 3.459296] clocksource: Switched to clocksource tsc [ 3.548873] loop0: detected capacity change from 0 to 8 [ 3.549210] Dev loop0: unable to read RDB block 8 [ 3.549215] loop0: unable to read partition table [ 3.549218] loop0: partition table beyond EOD, truncated [ 3.707526] i915 0000:00:07.0: [drm] failed to retrieve link info, disabling eDP [ 3.707815] i915 0000:00:07.0: [drm] [ENCODER:94:DDI B/PHY B] is disabled/in DSI mode with an ungated DDI clock, gate it [ 3.707821] i915 0000:00:07.0: [drm] [ENCODER:111:DDI C/PHY C] is disabled/in DSI mode with an ungated DDI clock, gate it [ 3.707824] i915 0000:00:07.0: [drm] [ENCODER:121:DDI D/PHY D] is disabled/in DSI mode with an ungated DDI clock, gate it [ 4.194609] process =E2=80=98/usr/bin/anydesk= =E2=80=99 started with executable stack [ 4.401745] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if yo u need this. [ 4.854484] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:00:08.0 on minor 1 [ 4.856763] [drm] Initialized i915 1.6.0 20201103 for 0000:00:07.0 on minor 0 [ 4.861400] ------------[ cut here ]------------ [ 4.861405] i915 0000:00:07.0: drm_WARN_ON(acomp->base.ops || acomp->base.dev ) [ 4.861429] WARNING: CPU: 2 PID: 307 at drivers/gpu/drm/i915/display/intel_audio.c:1261 i915_audio_component_bind+0x4b/0x130 [i915] [ 4.861554] Modules linked in: xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp nft_compat nft_chain_nat n f_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables libcrc32c nfnetlink bridge stp llc overlay nls_iso8859_1 nvidia_drm(PO) nvid ia_modeset(PO) i915(+) nvidia(PO) drm_buddy ttm snd_hda_codec_hdmi snd_hda_intel intel_rapl_msr intel_rapl_common snd_intel_dspcfg drm* display_helper snd_intel_sdw_acpi snd_hda_codec cec snd_usb_audio snd_hda_core crct10dif_pclmul snd_usbmidi_lib rc_core ghash_clmulni_i ntel snd_hwdep aesni_intel crypto_simd cryptd drm_kms_helper snd_seq_midi rapl joydev input_leds snd_pcm snd_seq_midi_event fb_sys_fops nvidiafb syscopyarea vgastate ucsi_ccg 9pnet_virtio sysfillrect fb_ddc typec_ucsi sysimgblt typec video mac_hid 9pnet i2c_algo_bit snd _rawmidi serio_raw snd_seq snd_seq_device snd_timer snd hid_cmedia soundcore v4l2loopback(O) videodev mc msr parport_pc ppdev lp ramoop s pstore_blk binfmt_misc drm parport reed_solomon [ 4.861595] pstore_zone efi_pstore qemu_fw_cfg ip_tables x_tables autofs4 hid_generic usbhid hid virtio_net net_failover failover i 2c_nvidia_gpu crc32_pclmul xhci_pci psmouse xhci_pci_renesas i2c_ccgx_ucsi virtio_blk [ 4.861605] CPU: 2 PID: 307 Comm: systemd-udevd Tainted: P W O 5.19.0-26-generic #27-Ubuntu [ 4.861607] Hardware name: FreeBSD BHYVE/BHYVE, BIOS 13.0 11/10/2020 [ 4.861607] RIP: 0010:i915_audio_component_bind+0x4b/0x130 [i915] [ 4.861682] Code: 8b 5f 50 48 85 db 0f 84 e8 00 00 00 e8 5e bf 10 d2 48 c7 c1 f8 94 1c c3 48 89 da 48 c7 c7 7a 19 1b c3 48 89 c6 e8 8a 89 5e d2 <0f> 0b b8 ef ff ff ff 5b 41 5c 41 5d 5d 31 d2 31 c9 31 f6 31 ff c3 [ 4.861683] RSP: 0018:ffffaaed8034f7b0 EFLAGS: 00010246 [ 4.861685] RAX: 0000000000000000 RBX: ffff97bf40a91990 RCX: 0000000000000000 [ 4.861686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 4.861686] RBP: ffffaaed8034f7c8 R08: 0000000000000000 R09: 0000000000000000 [ 4.861687] R10: 0000000000000000 R11: 0000000000000000 R12: ffff97bf40c460d0 [ 4.861688] R13: ffff97bf4fdf8000 R14: ffff97bf51d3fa48 R15: ffff97bf4ba5f340 [ 4.861689] FS: 00007f8128a058c0(0000) GS:ffff97bf7bd00000(0000) knlGS:0000000000000000 [ 4.861690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.861694] CR2: 00005555fc6f6228 CR3: 00000001022f2004 CR4: 00000000003706e0 [ 4.861695] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.861695] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4.861696] Call Trace: [ 4.861697] [ 4.861700] component_bind+0x63/0x120 [ 4.861705] component_bind_all+0xae/0x140 [ 4.861707] hdac_component_master_bind+0x3a/0x110 [snd_hda_core] [ 4.861715] try_to_bring_up_aggregate_device+0x87/0x120 [ 4.861716] __component_add+0xba/0x1a0 [ 4.861718] component_add_typed+0x12/0x30 [ 4.861719] intel_audio_init+0x43/0xf0 [i915] [ 4.861795] intel_display_driver_register+0x39/0x60 [i915] [ 4.861867] i915_driver_probe+0x25b/0x490 [i915] [ 4.861921] ? drm_privacy_screen_get+0x16d/0x190 [drm] [ 4.861954] ? acpi_dev_found+0x64/0x80 [ 4.861958] i915_pci_probe+0x56/0x150 [i915] [ 4.862081] local_pci_probe+0x47/0x90 [ 4.862085] pci_call_probe+0x55/0x190 [ 4.862087] pci_device_probe+0x84/0x120 [ 4.862088] really_probe+0x1df/0x3b0 [ 4.862091] __driver_probe_device+0x12c/0x1b0 [ 4.862092] driver_probe_device+0x24/0xd0 [ 4.862093] __driver_attach+0xe0/0x210 [ 4.862095] ? __device_attach_driver+0x130/0x130 [ 4.862096] bus_for_each_dev+0x90/0xe0 [ 4.862098] driver_attach+0x1e/0x30 [ 4.862099] bus_add_driver+0x187/0x230 [ 4.862100] driver_register+0x8f/0x100 [ 4.862102] __pci_register_driver+0x62/0x70 [ 4.862104] i915_pci_register_driver+0x23/0x30 [i915] [ 4.862164] i915_init+0x3e/0xf2 [i915] [ 4.862223] ? 0xffffffffc32a1000 [ 4.862225] do_one_initcall+0x5e/0x240 [ 4.862228] do_init_module+0x50/0x210 [ 4.862231] load_module+0xb7d/0xcd0 [ 4.862233] __do_sys_finit_module+0xc4/0x140 [ 4.862234] ? __do_sys_finit_module+0xc4/0x140 [ 4.862236] __x64_sys_finit_module+0x18/0x30 [ 4.862237] do_syscall_64+0x5b/0x90 [ 4.862239] ? __x64_sys_mmap+0x33/0x70 [ 4.862240] ? do_syscall_64+0x67/0x90 [ 4.862241] ? ext4_llseek+0x60/0x120 [ 4.862244] ? ksys_lseek+0x92/0xe0 [ 4.862246] ? exit_to_user_mode_prepare+0x30/0xb0 [ 4.862248] ? syscall_exit_to_user_mode+0x26/0x50 [ 4.862250] ? __x64_sys_lseek+0x18/0x30 [ 4.862251] ? do_syscall_64+0x67/0x90 [ 4.862252] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 4.862255] RIP: 0033:0x7f8128916c4d [ 4.862256] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 83 f1 0d 00 f7 d8 64 89 01 48 [ 4.862257] RSP: 002b:00007ffe4526c108 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 4.862259] RAX: ffffffffffffffda RBX: 00005555fc6f17b0 RCX: 00007f8128916c4d [ 4.862260] RDX: 0000000000000000 RSI: 00007f8128ac8458 RDI: 0000000000000019 [ 4.862261] RBP: 00007f8128ac8458 R08: 0000000000000000 R09: 00007ffe4526c230 [ 4.862262] R10: 0000000000000019 R11: 0000000000000246 R12: 0000000000020000 [ 4.862262] R13: 00005555fc60a580 R14: 0000000000000000 R15: 00005555fc6f4020 [ 4.862264] [ 4.862264] =E2=80=94[ end trace 0000000000000000 ]=E2=80=94 [ 4.862269] snd_hda_intel 0000:00:08.1: failed to bind 0000:00:07.0 (ops i915_audio_component_bind_ops [i915]): -17 [ 4.862344] snd_hda_intel 0000:00:08.1: adev bind failed: -17 [ 4.862345] i915 0000:00:07.0: [drm] *ERROR* failed to add audio component (-17) --=20 Mario. --00000000000004f5c605efe7aa56 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello to everyone.

I get= the following error message when I try to passthru my intel graphic card (= 00:02.0 Display controller: Intel Corporation CoffeeLake-S GT2 [UHD Graphic= s 630] (rev 02)) to a Linux VM :

= bhyve: Warning: Unable to reuse host address of Graphics Stolen Memory. GPU= passthrough might not work properly.
bhyve: gvt_d_setup_opregion: Unable to get OpReg= ion base and length
bhyve: gvt_d_init: Unable to setup OpRegion
device emulation initialization error: Operation not supported by devic= e

Can someone explain to me h= ow to fix it ? I'm running FreeBSD 13.1.

A= ctually on my PC there are 3 graphics cards :

a) <= span style=3D"font-family:monospace">CoffeeLake-S GT2 [UHD Graphics 630]

b) two nvidia graphic cards :

1) GTX 1060
2) RTX 2080 ti
=
on the BIOS I'm using the GTX 1060 as default graphic ca= rd and I've disabled the CSM mode.

on Free= BSD I have attached two monitors on the GTX 1060 in twin mode,using this xo= rg.conf file :


Instead,these are the config file used on = FreeBSD :

1) /boot/loader.conf

pptdevs=3D"0/2/0 2/0/0 2/0/1 2/0/2 2/0/3"

2) Linux bhyve vm :

bhyve -S= -c sockets=3D1,cores=3D2,threads=3D2 -m 4G -w -H -A \
-s 0,hostbridge \=
-s 2,virtio-blk,/mnt/$vmdisk1'p2'/bhyve/img/Linux/ubuntu2210.im= g,bootindex=3D1 \
-s 3,virtio-blk,/dev/$vmdisk4 \
-s 4,virtio-blk,/de= v/$vmdisk2 \
-s 5,fbuf,tcp=3D0.0.0.0:5919,w=3D1600,h=3D950,wait \
-s 7:0= ,passthru,0/2/0 \
-s 10,virtio-net,tap19 \
-s 11,virtio-9p,sharename= =3D/ \
-s 30,xhci,tablet \
-s 31,lpc \
-l bootrom,/usr/local/share= /uefi-firmware/BHYVE_UEFI_CODE.fd \
vm0:19 < /dev/null & sleep 2 = && vncviewer 0:19

where :

0/2/0 :
=C2=A0
00:02.0 Display con= troller: Intel Corporation CoffeeLake-S GT2 [UHD Graphics 630] (rev 02)

1/0/0 :

= 01:00.0 = VGA compatible controller: NVIDIA Corporation GP106 [GeForce GTX 1060 3GB] = (rev a1)
<= span style=3D"font-family:arial black,sans-serif">
<= div>01:00.1 Audio device: NVIDIA Corporation GP106 High Defin= ition Audio Controller (rev a1)
=
2/0/0 :
=
2:00.0 VGA compatible controller: NVIDIA Corporation TU10= 2 [GeForce RTX 2080 Ti] (rev a1)=C2=A0

=
02:00.1 Audio device: NVIDIA Corporation T= U102 High Definition Audio Controller (rev a1)=C2=A0

02:00.2 USB controller: NVIDIA Corp= oration TU102 USB 3.1 Host Controller (rev a1)=C2=A0

02:00.3 Serial bus controller: NVID= IA Corporation TU102 USB Type-C UCSI Controller (rev a1)

This log can be of interest. It=20 explains more in detail the reasons why my Intel IGPU is assigned to a Linu= x guest=20 OS,but it does not work (the screen remains black).

LOG FILE :

[ 2.970719] i915 0000:00:07.0: [drm] VT-d active for gfx access
[ 2.970874] Console: switching to colour dummy device 80x25
[ 2.970945] i915 0000:00:07.0: [drm] Transparent Hugepage mode =E2=80=98hug= e=3Dwithin_size=E2=80=99
[ 2.971316] i915 0000:00:07.0: BAR 6: can=E2=80=99t assign [??? 0x00000000 = flags 0x20000000] (bogus alignment)
[ 2.971319] i915 0000:00:07.0: [drm] Failed to find VBIOS tables (VBT)
[ 3.060611] i915 0000:00:07.0: [drm] Finished loading DMC firmware i915/kbl= _dmc_ver1_04.bin (v1.4)
[ 3.060868] [drm] [nvidia-drm] [GPU ID 0x00000008] Loading driver
[ 3.060819] snd_hda_intel 0000:00:08.1: bound 0000:00:07.0 (ops i915_hdcp_c= omponent_ops [i915])
[ 3.060948] ------------[ cut here ]------------
[ 3.060949] WARNING: CPU: 3 PID: 307 at sound/hda/hdac_component.c:196 hdac= _component_master_bind+0x9a/0x110 [snd_hda_core]
[ 3.060957] Modules linked in: nls_iso8859_1 nvidia_drm(PO+)=20 nvidia_modeset(PO) chromeos_pstore(-) i915(+) nvidia(PO) drm_buddy ttm
snd_hda_codec_hdmi snd_hda_intel intel_rapl_msr intel_rapl_common=20 snd_intel_dspcfg drm_display_helper snd_intel_sdw_acpi snd_hda_codec
cec snd_usb_audio snd_hda_core crct10dif_pclmul snd_usbmidi_lib rc_core=20 ghash_clmulni_intel snd_hwdep aesni_intel crypto_simd cryptd dr
m_kms_helper snd_seq_midi rapl joydev input_leds snd_pcm=20 snd_seq_midi_event fb_sys_fops nvidiafb syscopyarea vgastate ucsi_ccg(+) 9pnet
_virtio sysfillrect fb_ddc typec_ucsi sysimgblt typec video mac_hid=20 9pnet i2c_algo_bit snd_rawmidi serio_raw snd_seq snd_seq_device snd
_timer snd hid_cmedia soundcore v4l2loopback(O) videodev mc msr=20 parport_pc ppdev lp ramoops pstore_blk binfmt_misc drm parport reed_sol
omon pstore_zone efi_pstore qemu_fw_cfg ip_tables x_tables autofs4=20 hid_generic usbhid hid virtio_net net_failover failover i2c_nvidia_g
pu crc32_pclmul xhci_pci psmouse xhci_pci_renesas
[ 3.060990] i2c_ccgx_ucsi virtio_blk
[ 3.060992] CPU: 3 PID: 307 Comm: systemd-udevd Tainted: P O 5.19.0-26-gene= ric #27-Ubuntu
[ 3.060993] Hardware name: FreeBSD BHYVE/BHYVE, BIOS 13.0 11/10/2020
[ 3.060994] RIP: 0010:hdac_component_master_bind+0x9a/0x110 [snd_hda_core]<= br> [ 3.061026] Code: ef e8 0a 37 44 d5 85 c0 78 79 48 8d 7b 18 e8 cd 24 38=20 d4 31 c0 48 83 c4 08 5b 41 5d 5d 31 d2 31 c9 31 f6 31 ff c3
cc cc cc cc <0f> 0b b8 ea ff ff ff 48 89 de 4c 89 ef 89 45 ec e8 91 4= a bb d4 48
[ 3.061035] RSP: 0018:ffffaaed8034f818 EFLAGS: 00010246
[ 3.061049] RAX: 0000000000000000 RBX: ffff97bf51d3fa48 RCX: 00000000000000= 00
[ 3.061070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000= 00
[ 3.061071] RBP: ffffaaed8034f830 R08: 0000000000000000 R09: 00000000000000= 00
[ 3.061072] R10: 0000000000000000 R11: 0000000000000000 R12: ffff97bf4b6497= 00
[ 3.061072] R13: ffff97bf40c540d0 R14: 0000000000000002 R15: ffff97bf4fdfa2= f8
[ 3.061073] FS: 00007f8128a058c0(0000) GS:ffff97bf7bd80000(0000) knlGS:0000= 000000000000
[ 3.061074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3.061075] CR2: 00005555fc5f4a40 CR3: 00000001022f2002 CR4: 00000000003706= e0
[ 3.061076] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000000= 00
[ 3.061077] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 00000000000004= 00
[ 3.061078] Call Trace:
[ 3.061079]
[ 3.061081] try_to_bring_up_aggregate_device+0x87/0x120
[ 3.061084] __component_add+0xba/0x1a0
[ 3.061086] component_add_typed+0x12/0x30
[ 3.061088] intel_hdcp_component_init+0x75/0x110 [i915]
[ 3.061201] intel_modeset_init_nogem+0x17f/0x340 [i915]
[ 3.061275] i915_driver_probe+0x1d4/0x490 [i915]
[ 3.061332] ? drm_privacy_screen_get+0x16d/0x190 [drm]
[ 3.061357] ? acpi_dev_found+0x64/0x80
[ 3.061360] i915_pci_probe+0x56/0x150 [i915]
[ 3.061415] local_pci_probe+0x47/0x90
[ 3.061418] pci_call_probe+0x55/0x190
[ 3.061419] pci_device_probe+0x84/0x120
[ 3.061423] really_probe+0x1df/0x3b0
[ 3.061424] __driver_probe_device+0x12c/0x1b0
[ 3.061426] driver_probe_device+0x24/0xd0
[ 3.061427] __driver_attach+0xe0/0x210
[ 3.061429] ? __device_attach_driver+0x130/0x130
[ 3.061430] bus_for_each_dev+0x90/0xe0
[ 3.061434] driver_attach+0x1e/0x30
[ 3.061435] bus_add_driver+0x187/0x230
[ 3.061436] driver_register+0x8f/0x100
[ 3.061438] __pci_register_driver+0x62/0x70
[ 3.061440] i915_pci_register_driver+0x23/0x30 [i915]
[ 3.061501] i915_init+0x3e/0xf2 [i915]
[ 3.061562] ? 0xffffffffc32a1000
[ 3.061564] do_one_initcall+0x5e/0x240
[ 3.061566] do_init_module+0x50/0x210
[ 3.061569] load_module+0xb7d/0xcd0
[ 3.061571] __do_sys_finit_module+0xc4/0x140
[ 3.061572] ? __do_sys_finit_module+0xc4/0x140
[ 3.061574] __x64_sys_finit_module+0x18/0x30
[ 3.061575] do_syscall_64+0x5b/0x90
[ 3.061577] ? __x64_sys_mmap+0x33/0x70
[ 3.061578] ? do_syscall_64+0x67/0x90
[ 3.061579] ? ext4_llseek+0x60/0x120
[ 3.061581] ? ksys_lseek+0x92/0xe0
[ 3.061583] ? exit_to_user_mode_prepare+0x30/0xb0
[ 3.061585] ? syscall_exit_to_user_mode+0x26/0x50
[ 3.061587] ? _x64_sys_lseek+0x18/0x30
[ 3.061588] ? do_syscall_64+0x67/0x90
[ 3.061589] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 3.061591] RIP: 0033:0x7f8128916c4d
[ 3.061593] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48=20 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c
24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 83 f1 0d 00 f7 d8 6= 4 89 01 48
[ 3.061594] RSP: 002b:00007ffe4526c108 EFLAGS: 00000246 ORIG_RAX: 000000000= 0000139
[ 3.061596] RAX: ffffffffffffffda RBX: 00005555fc6f17b0 RCX: 00007f8128916c= 4d
[ 3.061596] RDX: 0000000000000000 RSI: 00007f8128ac8458 RDI: 00000000000000= 19
[ 3.061597] RBP: 00007f8128ac8458 R08: 0000000000000000 R09: 00007ffe4526c2= 30
[ 3.061598] R10: 0000000000000019 R11: 0000000000000246 R12: 00000000000200= 00
[ 3.061598] R13: 00005555fc60a580 R14: 0000000000000000 R15: 00005555fc6f40= 20
[ 3.061600]
[ 3.061600] =E2=80=94[ end trace 0000000000000000 ]=E2=80=94
[ 3.061608] snd_hda_intel 0000:00:08.1: adev bind failed: -22
[ 3.366340] nvidia-gpu 0000:00:08.3: i2c timeout error e0000000
[ 3.366345] ucsi_ccg 0-0008: i2c_transfer failed -110
[ 3.366347] ucsi_ccg 0-0008: ucsi_ccg_init failed - -110
[ 3.366349] ucsi_ccg: probe of 0-0008 failed with error -110
[ 3.426012] tsc: Refined TSC clocksource calibration: 3597.416 MHz
[ 3.426024] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x33daca= 713ae, max_idle_ns: 440795269098 ns
[ 3.459296] clocksource: Switched to clocksource tsc
[ 3.548873] loop0: detected capacity change from 0 to 8
[ 3.549210] Dev loop0: unable to read RDB block 8
[ 3.549215] loop0: unable to read partition table
[ 3.549218] loop0: partition table beyond EOD, truncated
[ 3.707526] i915 0000:00:07.0: [drm] failed to retrieve link info, disablin= g eDP
[ 3.707815] i915 0000:00:07.0: [drm] [ENCODER:94:DDI B/PHY B] is disabled/i= n DSI mode with an ungated DDI clock, gate it
[ 3.707821] i915 0000:00:07.0: [drm] [ENCODER:111:DDI C/PHY C] is disabled/= in DSI mode with an ungated DDI clock, gate it
[ 3.707824] i915 0000:00:07.0: [drm] [ENCODER:121:DDI D/PHY D] is disabled/= in DSI mode with an ungated DDI clock, gate it
[ 4.194609] process =E2=80=98/usr/bin/anydesk=E2=80=99 started with executa= ble stack
[ 4.401745] bridge: filtering via arp/ip/ip6tables is no longer=20 available by default. Update your scripts to load br_netfilter if yo
u need this.
[ 4.854484] [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:00:08.0 on= minor 1
[ 4.856763] [drm] Initialized i915 1.6.0 20201103 for 0000:00:07.0 on minor= 0
[ 4.861400] ------------[ cut here ]------------
[ 4.861405] i915 0000:00:07.0: drm_WARN_ON(acomp->base.ops || acomp->= base.dev)
[ 4.861429] WARNING: CPU: 2 PID: 307 at=20 drivers/gpu/drm/i915/display/intel_audio.c:1261=20 i915_audio_component_bind+0x4b/0x130 [i915]
[ 4.861554] Modules linked in: xt_CHECKSUM xt_MASQUERADE xt_conntrack=20 ipt_REJECT nf_reject_ipv4 xt_tcpudp nft_compat nft_chain_nat n
f_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables libcrc32c=20 nfnetlink bridge stp llc overlay nls_iso8859_1 nvidia_drm(PO) nvid
ia_modeset(PO) i915(+) nvidia(PO) drm_buddy ttm snd_hda_codec_hdmi=20 snd_hda_intel intel_rapl_msr intel_rapl_common snd_intel_dspcfg drm display_helper snd_intel_sdw_acpi snd_hda_codec cec snd_usb_audio=20 snd_hda_core crct10dif_pclmul snd_usbmidi_lib rc_core ghash_clmulni_i
ntel snd_hwdep aesni_intel crypto_simd cryptd drm_kms_helper=20 snd_seq_midi rapl joydev input_leds snd_pcm snd_seq_midi_event=20 fb_sys_fops
nvidiafb syscopyarea vgastate ucsi_ccg 9pnet_virtio sysfillrect fb_ddc=20 typec_ucsi sysimgblt typec video mac_hid 9pnet i2c_algo_bit snd
_rawmidi serio_raw snd_seq snd_seq_device snd_timer snd hid_cmedia=20 soundcore v4l2loopback(O) videodev mc msr parport_pc ppdev lp ramoop
s pstore_blk binfmt_misc drm parport reed_solomon
[ 4.861595] pstore_zone efi_pstore qemu_fw_cfg ip_tables x_tables=20 autofs4 hid_generic usbhid hid virtio_net net_failover failover i
2c_nvidia_gpu crc32_pclmul xhci_pci psmouse xhci_pci_renesas i2c_ccgx_ucsi = virtio_blk
[ 4.861605] CPU: 2 PID: 307 Comm: systemd-udevd Tainted: P W O 5.19.0-26-ge= neric #27-Ubuntu
[ 4.861607] Hardware name: FreeBSD BHYVE/BHYVE, BIOS 13.0 11/10/2020
[ 4.861607] RIP: 0010:i915_audio_component_bind+0x4b/0x130 [i915]
[ 4.861682] Code: 8b 5f 50 48 85 db 0f 84 e8 00 00 00 e8 5e bf 10 d2 48=20 c7 c1 f8 94 1c c3 48 89 da 48 c7 c7 7a 19 1b c3 48 89 c6 e8
8a 89 5e d2 <0f> 0b b8 ef ff ff ff 5b 41 5c 41 5d 5d 31 d2 31 c9 31 f= 6 31 ff c3
[ 4.861683] RSP: 0018:ffffaaed8034f7b0 EFLAGS: 00010246
[ 4.861685] RAX: 0000000000000000 RBX: ffff97bf40a91990 RCX: 00000000000000= 00
[ 4.861686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000= 00
[ 4.861686] RBP: ffffaaed8034f7c8 R08: 0000000000000000 R09: 00000000000000= 00
[ 4.861687] R10: 0000000000000000 R11: 0000000000000000 R12: ffff97bf40c460= d0
[ 4.861688] R13: ffff97bf4fdf8000 R14: ffff97bf51d3fa48 R15: ffff97bf4ba5f3= 40
[ 4.861689] FS: 00007f8128a058c0(0000) GS:ffff97bf7bd00000(0000) knlGS:0000= 000000000000
[ 4.861690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4.861694] CR2: 00005555fc6f6228 CR3: 00000001022f2004 CR4: 00000000003706= e0
[ 4.861695] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000000= 00
[ 4.861695] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 00000000000004= 00
[ 4.861696] Call Trace:
[ 4.861697]
[ 4.861700] component_bind+0x63/0x120
[ 4.861705] component_bind_all+0xae/0x140
[ 4.861707] hdac_component_master_bind+0x3a/0x110 [snd_hda_core]
[ 4.861715] try_to_bring_up_aggregate_device+0x87/0x120
[ 4.861716] __component_add+0xba/0x1a0
[ 4.861718] component_add_typed+0x12/0x30
[ 4.861719] intel_audio_init+0x43/0xf0 [i915]
[ 4.861795] intel_display_driver_register+0x39/0x60 [i915]
[ 4.861867] i915_driver_probe+0x25b/0x490 [i915]
[ 4.861921] ? drm_privacy_screen_get+0x16d/0x190 [drm]
[ 4.861954] ? acpi_dev_found+0x64/0x80
[ 4.861958] i915_pci_probe+0x56/0x150 [i915]
[ 4.862081] local_pci_probe+0x47/0x90
[ 4.862085] pci_call_probe+0x55/0x190
[ 4.862087] pci_device_probe+0x84/0x120
[ 4.862088] really_probe+0x1df/0x3b0
[ 4.862091] __driver_probe_device+0x12c/0x1b0
[ 4.862092] driver_probe_device+0x24/0xd0
[ 4.862093] __driver_attach+0xe0/0x210
[ 4.862095] ? __device_attach_driver+0x130/0x130
[ 4.862096] bus_for_each_dev+0x90/0xe0
[ 4.862098] driver_attach+0x1e/0x30
[ 4.862099] bus_add_driver+0x187/0x230
[ 4.862100] driver_register+0x8f/0x100
[ 4.862102] __pci_register_driver+0x62/0x70
[ 4.862104] i915_pci_register_driver+0x23/0x30 [i915]
[ 4.862164] i915_init+0x3e/0xf2 [i915]
[ 4.862223] ? 0xffffffffc32a1000
[ 4.862225] do_one_initcall+0x5e/0x240
[ 4.862228] do_init_module+0x50/0x210
[ 4.862231] load_module+0xb7d/0xcd0
[ 4.862233] __do_sys_finit_module+0xc4/0x140
[ 4.862234] ? __do_sys_finit_module+0xc4/0x140
[ 4.862236] __x64_sys_finit_module+0x18/0x30
[ 4.862237] do_syscall_64+0x5b/0x90
[ 4.862239] ? __x64_sys_mmap+0x33/0x70
[ 4.862240] ? do_syscall_64+0x67/0x90
[ 4.862241] ? ext4_llseek+0x60/0x120
[ 4.862244] ? ksys_lseek+0x92/0xe0
[ 4.862246] ? exit_to_user_mode_prepare+0x30/0xb0
[ 4.862248] ? syscall_exit_to_user_mode+0x26/0x50
[ 4.862250] ? __x64_sys_lseek+0x18/0x30
[ 4.862251] ? do_syscall_64+0x67/0x90
[ 4.862252] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 4.862255] RIP: 0033:0x7f8128916c4d
[ 4.862256] Code: 5d c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48=20 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c
24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 83 f1 0d 00 f7 d8 6= 4 89 01 48
[ 4.862257] RSP: 002b:00007ffe4526c108 EFLAGS: 00000246 ORIG_RAX: 000000000= 0000139
[ 4.862259] RAX: ffffffffffffffda RBX: 00005555fc6f17b0 RCX: 00007f8128916c= 4d
[ 4.862260] RDX: 0000000000000000 RSI: 00007f8128ac8458 RDI: 00000000000000= 19
[ 4.862261] RBP: 00007f8128ac8458 R08: 0000000000000000 R09: 00007ffe4526c2= 30
[ 4.862262] R10: 0000000000000019 R11: 0000000000000246 R12: 00000000000200= 00
[ 4.862262] R13: 00005555fc60a580 R14: 0000000000000000 R15: 00005555fc6f40= 20
[ 4.862264]
[ 4.862264] =E2=80=94[ end trace 0000000000000000 ]=E2=80=94
[ 4.862269] snd_hda_intel 0000:00:08.1: failed to bind 0000:00:07.0 (ops i9= 15_audio_component_bind_ops [i915]): -17
[ 4.862344] snd_hda_intel 0000:00:08.1: adev bind failed: -17
[ 4.862345] i915 0000:00:07.0: [drm] ERROR failed to add audio com= ponent (-17)

--
Mario.
--00000000000004f5c605efe7aa56--