Bug 108780

Summary:	Missing "hainan_mc.bin" firmware reference.
Product:	DRI	Reporter:	code
Component:	DRM/AMDgpu	Assignee:	Default DRI bug account <dri-devel>
Status:	RESOLVED MOVED	QA Contact:
Severity:	normal
Priority:	medium
Version:	DRI git
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description code 2018-11-17 19:46:13 UTC

Original report: https://bbs.archlinux.org/viewtopic.php?id=241913

In drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c, a MODULE_FIRMWARE entry for "amdgpu/hainan_mc.bin" is missing, but gmc_v6_0_init_microcode() tries to load it if chip_name is "hainan".

As a result, some initramfs generators fail to pick up the required firmware from the module metadata and do not include it in the generated image. During boot, amdgpu now fails to load the firmware.

[    1.517399] amdgpu 0000:03:00.0: si_mc: Failed to load firmware "amdgpu/hainan_mc.bin"

Comment 1 Alex Deucher 2018-11-19 16:34:35 UTC

Fixed here:
https://patchwork.freedesktop.org/patch/262616/

Comment 2 Martin Peres 2019-11-19 09:04:17 UTC

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