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[37.248.156.10]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ace6ecf9a52sm330099766b.108.2025.04.26.12.00.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 26 Apr 2025 12:00:17 -0700 (PDT) Message-ID: <4a47ed4a-c43a-4520-bc68-7c28cf7ee92c@gmail.com> Date: Sat, 26 Apr 2025 21:00:13 +0200 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [REGRESSION] Resume from suspend broken in 6.15-rc due to ACP changes. To: Mario Limonciello , Mark Brown , "Mukunda, Vijendar" Cc: regressions@lists.linux.dev, linux-sound@vger.kernel.org, venkataprasad.potturu@amd.com, LKML References: <99dce57f-8947-4c7a-abeb-2e27afdd0d65@sirena.org.uk> <1b850037-8361-4c18-a32d-3ca50b69866e@amd.com> <691c35de-f054-40a1-98bb-2b602e256011@amd.com> Content-Language: en-US, pl From: =?UTF-8?Q?Jacek_=C5=81uczak?= In-Reply-To: <691c35de-f054-40a1-98bb-2b602e256011@amd.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 4/23/25 9:27 PM, Mario Limonciello wrote: > On 4/23/2025 2:12 PM, Mario Limonciello wrote: >> On 4/23/2025 10:18 AM, Mario Limonciello wrote: >>> On 4/23/2025 10:06 AM, Mark Brown wrote: >>>> On Wed, Apr 16, 2025 at 01:20:33PM +0200, Jacek Luczak wrote: >>>>> Hi, >>>>> >>>>> On my ASUS Vivobook S16 (and on similar ASUS HW - see [1]) on resume >>>>> from suspend system dies (no logs available) soon after GPU completes >>>>> resume - I can see the login screen, only power cycle left. >>>> >>>> Are there any updates on this from the AMD side?  As things stand my >>>> inclination is to revert the bulk of the changes to the driver from >>>> the >>>> past merge window, I don't really know anything about this hardware >>>> specifically and "dies without logs" is obviously giving few hints. >>>> None of the skipped commits looks immediately suspect, there's >>>> doubtless >>>> some unintended change in there. >>> >>> This is the first I'm hearing of it; I expect we can dig in and find >>> a solution so we don't need to revert that whole series. >>> >>> Let me add Vijendar to check if this jumps out to him what went wrong. >>> >>> * Can we please see the full dmesg up to the failure? >>> * journalctl -k -b-1 can fetch everything from the last boot up >>> until the freeze. >>> * Any crash in /var/lib/systemd/pstore by chance? >>> >>>> >>>> Adding Mario and leaving the context for his benefit. >>> >>> To double check - can you blacklist the ACP driver and >>> suspend/resume and everything is OK? >>> >>> If possible can you please capture a report with https:// >>> web.git.kernel.org/pub/scm/linux/kernel/git/superm1/amd-debug- >>> tools.git/ tree/amd_s2idle.py both in the case of ACP driver >>> blacklisted and not blacklisted?  I would like to compare. >>> >>> Also; can you put all these artifacts I'm asking for into somewhere >>> non ephemeral like a kernel bugzilla?  You can loop me and Vijendar >>> into it. >> >> FYI - We managed to track an S16 down and can reproduce the issue. >> It's a NULL pointer deref happening on the resume path. >> >> <1>[   74.046372] BUG: kernel NULL pointer dereference, address: >> 0000000000000010 >> <1>[   74.046375] #PF: supervisor read access in kernel mode >> <1>[   74.046377] #PF: error_code(0x0000) - not-present page >> <6>[   74.046380] PGD 0 P4D 0 >> <4>[   74.046384] Oops: Oops: 0000 [#1] SMP NOPTI >> <4>[   74.046389] CPU: 4 UID: 0 PID: 2563 Comm: rtcwake Not tainted >> 6.15.0-061500rc3-generic #202504202138 PREEMPT(voluntary) >> Oops#1 Part4 >> <4>[   74.046394] Hardware name: ASUSTeK COMPUTER INC. ASUS Vivobook >> S 16 M5606KA_M5606KA/M5606KA, BIOS M5606KA.304 01/24/2025 >> <4>[   74.046396] RIP: 0010:acp70_pcm_resume+0x4f/0xe0 [snd_acp70] >> <4>[   74.046405] Code: 48 89 45 d0 e8 c2 da 98 fc 49 8b 5d 50 49 39 >> de 75 18 eb 7b 48 89 da 4c 89 ee 4c 89 ff e8 29 cc f6 ff 48 8b 1b 4c >> 39 f3 74 65 <4c> 8b 7b 10 4d 85 ff 74 ef 49 8b 97 c0 00 00 00 48 85 >> d2 74 e3 8b >> <4>[   74.046407] RSP: 0018:ffffd12644d13880 EFLAGS: 00010286 >> <4>[   74.046410] RAX: 0000000000000000 RBX: 0000000000000000 RCX: >> 0000000000000000 >> <4>[   74.046412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: >> 0000000000000000 >> <4>[   74.046413] RBP: ffffd12644d138b0 R08: 0000000000000000 R09: >> 0000000000000000 >> <4>[   74.046415] R10: 0000000000000000 R11: 0000000000000000 R12: >> ffffffffbd774fd0 >> <4>[   74.046416] R13: ffff8a9f13051e00 R14: ffff8a9f13051e50 R15: >> 0000000000000010 >> <4>[   74.046418] FS:  0000799af9db9740(0000) >> GS:ffff8aa486e9d000(0000) knlGS:0000000000000000 >> <4>[   74.046420] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> <4>[   74.046421] CR2: 0000000000000010 CR3: 000000016dfaa000 CR4: >> 0000000000f50ef0 >> <4>[   74.046423] PKRU: 55555554 >> <4>[   74.046425] Call Trace: >> <4>[   74.046427]  >> <4>[   74.046432]  ? __pfx_platform_pm_resume+0x10/0x10 >> <4>[   74.046439]  platform_pm_resume+0x28/0x60 >> <4>[   74.046443]  dpm_run_callback+0x63/0x160 >> <4>[   74.046447]  device_resume+0x15c/0x260 >> <4>[   74.046450]  dpm_resume+0x15d/0x230 >> <4>[   74.046453]  dpm_resume_end+0x11/0x30 >> <4>[   74.046456]  suspend_devices_and_enter+0x1ea/0x2c0 >> <4>[   74.046460]  enter_state+0x223/0x560 >> Oops#1 Part3 >> <4>[   74.046463]  pm_suspend+0x4e/0x80 >> >> We'll need some more time to dig into it, but I wanted to share the >> trace in case it makes it jump out to anyone what's going on. >> >> Just looking at git blame from that function is this perhaps >> 8fd0e127d8da856e34391399df40b33af2b307e0? > > Reverting a95a1dbbd3d64adf392fed13c8eef4f72b4e5b90 seems to help the > issue on S16 here. > > Jacek - can you reproduce with that reverted? I can confirm reverting a95a1dbbd3d64adf392fed13c8eef4f72b4e5b90 on top of 6.15-rc3 brings back the resume: [   58.550863] PM: suspend entry (s2idle) [   58.571094] Filesystems sync: 0.020 seconds [   58.695698] Freezing user space processes [   58.697106] Freezing user space processes completed (elapsed 0.001 seconds) [   58.697110] OOM killer disabled. [   58.697111] Freezing remaining freezable tasks [   58.698239] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [   58.698242] printk: Suspending console(s) (use no_console_suspend to debug) [   59.312291] queueing ieee80211 work while going to suspend [   59.435066] ACPI: EC: interrupt blocked [   86.788898] ACPI: EC: interrupt unblocked [   86.954661] ACPI: button: The lid device is not compliant to SW_LID. [   86.960225] [drm] PCIE GART of 512M enabled (table at 0x0000008001900000). [   86.960302] amdgpu 0000:63:00.0: amdgpu: SMU is resuming... [   86.968534] amdgpu 0000:63:00.0: amdgpu: SMU is resumed successfully! [   87.000143] nvme nvme0: 16/0/0 default/read/poll queues [   87.336971] amdgpu 0000:63:00.0: amdgpu: ring gfx_0.0.0 uses VM inv eng 0 on hub 0 [   87.336978] amdgpu 0000:63:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 1 on hub 0 [   87.336979] amdgpu 0000:63:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0 [   87.336980] amdgpu 0000:63:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 6 on hub 0 [   87.336981] amdgpu 0000:63:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 7 on hub 0 [   87.336982] amdgpu 0000:63:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 8 on hub 0 [   87.336982] amdgpu 0000:63:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 9 on hub 0 [   87.336983] amdgpu 0000:63:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 10 on hub 0 [   87.336984] amdgpu 0000:63:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 11 on hub 0 [   87.336985] amdgpu 0000:63:00.0: amdgpu: ring sdma0 uses VM inv eng 12 on hub 0 [   87.336986] amdgpu 0000:63:00.0: amdgpu: ring vcn_unified_0 uses VM inv eng 0 on hub 8 [   87.336987] amdgpu 0000:63:00.0: amdgpu: ring jpeg_dec_0 uses VM inv eng 1 on hub 8 [   87.336988] amdgpu 0000:63:00.0: amdgpu: ring mes_kiq_3.1.0 uses VM inv eng 13 on hub 0 [   87.336989] amdgpu 0000:63:00.0: amdgpu: ring vpe uses VM inv eng 4 on hub 8 [   87.346719] [drm] ring gfx_32778.1.1 was added [   87.347302] [drm] ring compute_32778.2.2 was added [   87.347811] [drm] ring sdma_32778.3.3 was added [   87.347870] [drm] ring gfx_32778.1.1 ib test pass [   87.347907] [drm] ring compute_32778.2.2 ib test pass [   87.347980] [drm] ring sdma_32778.3.3 ib test pass [   87.353425] acp_mach acp-pdm-mach: devm_snd_soc_register_card(acp-pdm-mach) failed: -517 [   87.353543] OOM killer enabled. [   87.353545] Restarting tasks ... done. [   87.353954] random: crng reseeded on system resumption [   87.361409] PM: suspend exit Cheers, -Jacek > >> >>> >>>> >>>>> I've managed to bisect this as close as possible to following >>>>> commits: >>>>> - [f8b4f3f525e82d78079a6ebbde68e4a0d79fd1c0] ASoC: amd: acp: Refactor >>>>> acp70 platform resource structure >>>>> - [c8b5f251f0e53edab220ac4edf444120815fed3c] ASoC: amd: acp: >>>>> Remove white line >>>>> - [a95a1dbbd3d64adf392fed13c8eef4f72b4e5b90] ASoC: amd: acp: Move >>>>> spin_lock and list initialization to acp-pci driver >>>>> - [e3933683b25e2cc94485da4909e3338e1a177b39] ASoC: amd: acp: Remove >>>>> redundant acp_dev_data structure >>>>> - [aaf7a668bb3814f084f9f6f673567f6aa316632f] ASoC: amd: acp: Add new >>>>> interrupt handle callbacks in acp_common_hw_ops >>>>> >>>>> Attached lspci and bisection log. >>>>> >>>>> Regards, >>>>> -jacek >>>>> >>>>> [1] https://bbs.archlinux.org/viewtopic.php?id=304816 >>>> >>>>> git bisect start >>>>> # status: waiting for both good and bad commits >>>>> # good: [ed92bc5264c4357d4fca292c769ea9967cd3d3b6] ASoC: codecs: >>>>> wm0010: Fix error handling path in wm0010_spi_probe() >>>>> git bisect good ed92bc5264c4357d4fca292c769ea9967cd3d3b6 >>>>> # status: waiting for bad commit, 1 good commit known >>>>> # bad: [47c4f9b1722fd883c9745d7877cb212e41dd2715] Tidy up ASoC >>>>> control get and put handlers >>>>> git bisect bad 47c4f9b1722fd883c9745d7877cb212e41dd2715 >>>>> # good: [74da545ec6a8b41de96b4c350bb59dfe45c0d822] ASoC: codec: >>>>> madera: use inclusive language for SND_SOC_DAIFMT_CBx_CFx >>>>> git bisect good 74da545ec6a8b41de96b4c350bb59dfe45c0d822 >>>>> # bad: [a935b3f981809272d2649ad9c27a751685137846] ASoC: SOF: ipc4- >>>>> topology: Allocate ref_params on stack >>>>> git bisect bad a935b3f981809272d2649ad9c27a751685137846 >>>>> # good: [24056de9976dfc33801d2574c1672d91f840277a] ASoC: codecs: >>>>> Update device_id tables for Realtek >>>>> git bisect good 24056de9976dfc33801d2574c1672d91f840277a >>>>> # good: [a1462fb8b5dd1018e3477a6861822d75c6a59449] ASoC: Intel: >>>>> boards: updates for 6.15 >>>>> git bisect good a1462fb8b5dd1018e3477a6861822d75c6a59449 >>>>> # skip: [8a7e7a03e3c53cd9abbbf233899cc2e05b2c6ec0] ASoC: SOF: >>>>> Intel: Add support for ACE3+ mic privacy >>>>> git bisect skip 8a7e7a03e3c53cd9abbbf233899cc2e05b2c6ec0 >>>>> # skip: [aaf7a668bb3814f084f9f6f673567f6aa316632f] ASoC: amd: acp: >>>>> Add new interrupt handle callbacks in acp_common_hw_ops >>>>> git bisect skip aaf7a668bb3814f084f9f6f673567f6aa316632f >>>>> # good: [c6141ba0110f98266106699aca071fed025c3d64] ASoC: Merge up >>>>> fixes >>>>> git bisect good c6141ba0110f98266106699aca071fed025c3d64 >>>>> # skip: [ad5a0970f86d82e39ebd06d45a1f7aa48a1316f8] ASoC: cs35l41: >>>>> check the return value from spi_setup() >>>>> git bisect skip ad5a0970f86d82e39ebd06d45a1f7aa48a1316f8 >>>>> # good: [269b844239149a9bbaba66518db99ebb06554a15] ASoC: dapm: Fix >>>>> changes to DECLARE_ADAU17X1_DSP_MUX_CTRL >>>>> git bisect good 269b844239149a9bbaba66518db99ebb06554a15 >>>>> # skip: [89be3c15a58b2ccf31e969223c8ac93ca8932d81] ASoC: qcom: >>>>> sm8250: explicitly set format in sm8250_be_hw_params_fixup() >>>>> git bisect skip 89be3c15a58b2ccf31e969223c8ac93ca8932d81 >>>>> # bad: [02e1cf7a352a3ba5f768849f2b4fcaaaa19f89e3] ASoC: amd: acp: >>>>> Fix for enabling DMIC on acp platforms via _DSD entry >>>>> git bisect bad 02e1cf7a352a3ba5f768849f2b4fcaaaa19f89e3 >>>>> # good: [7a2ff0510c51462c0a979f5006d375a2b23d46e9] ASoC: soc-pcm: >>>>> reuse dpcm_state_string() >>>>> git bisect good 7a2ff0510c51462c0a979f5006d375a2b23d46e9 >>>>> # good: [a8fed0bddf8fa239fc71dc5c035d2e078c597369] ASoC: dt- >>>>> bindings: add regulator support to dmic codec >>>>> git bisect good a8fed0bddf8fa239fc71dc5c035d2e078c597369 >>>>> # bad: [ee7ab0fd540877fceb3d51f87016e6531d86406f] ASoC: amd: acp: >>>>> Refactor rembrant platform resource structure >>>>> git bisect bad ee7ab0fd540877fceb3d51f87016e6531d86406f >>>>> # good: [0d2d276f53ea3ba1686619cde503d9748f58a834] ASoC: SOF: >>>>> Intel: lnl/ptl: Only set dsp_ops which differs from MTL >>>>> git bisect good 0d2d276f53ea3ba1686619cde503d9748f58a834 >>>>> # good: [8aeb7d2c3fc315e629d252cd601598a5af74bbb0] ASoC: SOF: >>>>> Intel: Create ptl.c as placeholder for Panther Lake features >>>>> git bisect good 8aeb7d2c3fc315e629d252cd601598a5af74bbb0 >>>>> # skip: [ac5b4a24f16f2f56b5cc5092969930b867274edc] ASoC: Intel: >>>>> soc- acpi-intel-ptl-match: Add cs42l43 support >>>>> git bisect skip ac5b4a24f16f2f56b5cc5092969930b867274edc >>>>> # skip: [8ae746fe51041484e52eba99bed15a444c7d4372] ASoC: amd: acp: >>>>> Implement acp_common_hw_ops support for acp platforms >>>>> git bisect skip 8ae746fe51041484e52eba99bed15a444c7d4372 >>>>> # good: [0978e8207b61ac6d51280e5d28ccfff75d653363] ASoC: SOF: >>>>> Intel: hda-mlink: Add support for mic privacy in VS SHIM registers >>>>> git bisect good 0978e8207b61ac6d51280e5d28ccfff75d653363 >>>>> # good: [4a43c3241ec3465a501825ecaf051e5a1d85a60b] ASoC: SOF: >>>>> Intel: ptl: Add support for mic privacy >>>>> git bisect good 4a43c3241ec3465a501825ecaf051e5a1d85a60b >>>>> # skip: [1ec3f1dc215d4b3d3679ecdc4a549d4e82b3a609] ASoC: dmic: add >>>>> regulator support >>>>> git bisect skip 1ec3f1dc215d4b3d3679ecdc4a549d4e82b3a609 >>>>> # good: [e2cda461765692757cd5c3b1fc80bd260ffe1394] ASoC: amd: acp: >>>>> Refactor dmic-codec platform device creation >>>>> git bisect good e2cda461765692757cd5c3b1fc80bd260ffe1394 >>>>> # skip: [a95a1dbbd3d64adf392fed13c8eef4f72b4e5b90] ASoC: amd: acp: >>>>> Move spin_lock and list initialization to acp-pci driver >>>>> git bisect skip a95a1dbbd3d64adf392fed13c8eef4f72b4e5b90 >>>>> # bad: [f8b4f3f525e82d78079a6ebbde68e4a0d79fd1c0] ASoC: amd: acp: >>>>> Refactor acp70 platform resource structure >>>>> git bisect bad f8b4f3f525e82d78079a6ebbde68e4a0d79fd1c0 >>>>> # good: [6e60db74b69c29b528c8d10d86108f78f2995dcb] ASoC: amd: acp: >>>>> Refactor acp machine select >>>>> git bisect good 6e60db74b69c29b528c8d10d86108f78f2995dcb >>>>> # skip: [e3933683b25e2cc94485da4909e3338e1a177b39] ASoC: amd: acp: >>>>> Remove redundant acp_dev_data structure >>>>> git bisect skip e3933683b25e2cc94485da4909e3338e1a177b39 >>>>> # skip: [c8b5f251f0e53edab220ac4edf444120815fed3c] ASoC: amd: acp: >>>>> Remove white line >>>>> git bisect skip c8b5f251f0e53edab220ac4edf444120815fed3c >>>>> # only skipped commits left to test >>>>> # possible first bad commit: >>>>> [f8b4f3f525e82d78079a6ebbde68e4a0d79fd1c0] ASoC: amd: acp: >>>>> Refactor acp70 platform resource structure >>>>> # possible first bad commit: >>>>> [c8b5f251f0e53edab220ac4edf444120815fed3c] ASoC: amd: acp: Remove >>>>> white line >>>>> # possible first bad commit: >>>>> [a95a1dbbd3d64adf392fed13c8eef4f72b4e5b90] ASoC: amd: acp: Move >>>>> spin_lock and list initialization to acp-pci driver >>>>> # possible first bad commit: >>>>> [e3933683b25e2cc94485da4909e3338e1a177b39] ASoC: amd: acp: Remove >>>>> redundant acp_dev_data structure >>>>> # possible first bad commit: >>>>> [aaf7a668bb3814f084f9f6f673567f6aa316632f] ASoC: amd: acp: Add new >>>>> interrupt handle callbacks in acp_common_hw_ops >>>> >>>>> 00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix/ Strix Halo Root Complex [1022:1507] >>>>> 00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix/Strix Halo IOMMU [1022:1508] >>>>> 00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix/ Strix Halo Dummy Host Bridge [1022:1509] >>>>> 00:01.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix/ Strix Halo PCIe USB4 Bridge [1022:150a] >>>>> 00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix/ Strix Halo Dummy Host Bridge [1022:1509] >>>>> 00:02.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix/ Strix Halo GPP Bridge [1022:150b] >>>>> 00:02.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix/ Strix Halo GPP Bridge [1022:150b] >>>>> 00:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix/ Strix Halo Dummy Host Bridge [1022:1509] >>>>> 00:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix/ Strix Halo Dummy Host Bridge [1022:1509] >>>>> 00:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix/ Strix Halo Internal GPP Bridge to Bus [C:A] [1022:150c] >>>>> 00:08.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix/ Strix Halo Internal GPP Bridge to Bus [C:A] [1022:150c] >>>>> 00:08.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix/ Strix Halo Internal GPP Bridge to Bus [C:A] [1022:150c] >>>>> 00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus >>>>> Controller [1022:790b] (rev 71) >>>>> 00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH >>>>> LPC Bridge [1022:790e] (rev 51) >>>>> 00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix Data Fabric; Function 0 [1022:16f8] >>>>> 00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix Data Fabric; Function 1 [1022:16f9] >>>>> 00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix Data Fabric; Function 2 [1022:16fa] >>>>> 00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix Data Fabric; Function 3 [1022:16fb] >>>>> 00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix Data Fabric; Function 4 [1022:16fc] >>>>> 00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix Data Fabric; Function 5 [1022:16fd] >>>>> 00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix Data Fabric; Function 6 [1022:16fe] >>>>> 00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] >>>>> Strix Data Fabric; Function 7 [1022:16ff] >>>>> 61:00.0 Non-Volatile memory controller [0108]: Micron Technology >>>>> Inc 2400 NVMe SSD (DRAM-less) [1344:5413] (rev 03) >>>>> 62:00.0 Network controller [0280]: MEDIATEK Corp. MT7922 802.11ax >>>>> PCI Express Wireless Network Adapter [14c3:0616] >>>>> 63:00.0 Display controller [0380]: Advanced Micro Devices, Inc. >>>>> [AMD/ ATI] Strix [Radeon 880M / 890M] [1002:150e] (rev c1) >>>>> 63:00.1 Audio device [0403]: Advanced Micro Devices, Inc. >>>>> [AMD/ATI] Rembrandt Radeon High Definition Audio Controller >>>>> [1002:1640] >>>>> 63:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. >>>>> [AMD] Strix/Krackan/Strix Halo CCP/ASP [1022:17e0] >>>>> 63:00.4 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] >>>>> Device [1022:151e] >>>>> 63:00.5 Multimedia controller [0480]: Advanced Micro Devices, Inc. >>>>> [AMD] ACP/ACP3X/ACP6x Audio Coprocessor [1022:15e2] (rev 70) >>>>> 63:00.6 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] >>>>> Family 17h/19h/1ah HD Audio Controller [1022:15e3] >>>>> 64:00.0 Non-Essential Instrumentation [1300]: Advanced Micro >>>>> Devices, Inc. [AMD] Strix/Strix Halo PCIe Dummy Function [1022:150d] >>>>> 64:00.1 Signal processing controller [1180]: Advanced Micro >>>>> Devices, Inc. [AMD] Strix/Krackan/Strix Halo Neural Processing >>>>> Unit [1022:17f0] (rev 10) >>>>> 65:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] >>>>> Device [1022:151f] >>>>> 65:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] >>>>> Device [1022:151a] >>>>> 65:00.4 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] >>>>> Device [1022:151b] >>>>> 65:00.5 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] >>>>> Device [1022:151c] >>> >> >