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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"[BUG] Cannot load firmware on Lenovo Yoga C940 with cpu IceLake i7-1065G7","articleBody":"The user cannot load signed firmware v1.3:\r\n\r\n\u003cpre\u003e\r\n[    4.286091] sof-audio-pci 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100\r\n[    4.286213] sof-audio-pci 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver\r\n[    4.286225] sof-audio-pci 0000:00:1f.3: enabling device (0000 -\u003e 0002)\r\n[    4.286412] sof-audio-pci 0000:00:1f.3: warning: No matching ASoC machine driver found\r\n[    4.286418] sof-audio-pci 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040100\r\n[    4.286546] sof-audio-pci 0000:00:1f.3: use msi interrupt mode\r\n[    4.286737] sof-audio-pci 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])\r\n[    4.290985] sof-audio-pci 0000:00:1f.3: hda codecs found, mask 5\r\n[    4.290986] sof-audio-pci 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now\r\n[    5.328957] sof-audio-pci 0000:00:1f.3: error: codec #2 probe error, ret: -5\r\n[    5.331010] sof-audio-pci 0000:00:1f.3: unexpected ipc interrupt raised!\r\n[    5.331014] sof-audio-pci 0000:00:1f.3: error: no reply expected, received 0x0\r\n[    8.399958] sof-audio-pci 0000:00:1f.3: error: cl_copy_fw: timeout HDA_DSP_SRAM_REG_ROM_STATUS read\r\n[    8.400470] sof-audio-pci 0000:00:1f.3: error: load fw failed ret: -110\r\n[    8.400490] sof-audio-pci 0000:00:1f.3: error: status = 0x0000002c panic = 0x00000000\r\n[    8.400496] sof-audio-pci 0000:00:1f.3: error: failed to reset DSP\r\n[    8.400497] sof-audio-pci 0000:00:1f.3: error: failed to boot DSP firmware -110\r\n[    8.400498] sof-audio-pci 0000:00:1f.3: error: sof_probe_work failed err: -110\r\n\r\n00:1f.3 Multimedia audio controller: Intel Corporation Device 34c8 (rev 30)\r\n\tSubsystem: Lenovo Device 382e\r\n\u003c/pre\u003e\r\n\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1772498\r\n","author":{"url":"https://github.com/perexg","@type":"Person","name":"perexg"},"datePublished":"2019-11-24T19:40:36.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":42},"url":"https://github.com/2134/sof/issues/2134"}