On May 3, 2019 at 10:49 PM, "Douglas R. Reno via blfs-support"
<[email protected]> wrote:
On 5/3/19 10:40 PM, Hans Malissa via blfs-support wrote:
Hi,
I'm trying to figure out whether I need additional firmware for my video
controller.
# lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Device 3185 (rev 03)
# dmesg | grep firmware
[...] [drm] GuC: No firmware known for this platform!
[...] [drm] HuC: No firmware known for this platform!
[...] i915 0000:00:02.0: Direct firmware load for i915/glk_dmc_ver1_04.bin
failed with error -2
[...] i915 0000:00:02.0: Failed to load DMC firmware i915/glk_dmc_ver1_04.bin.
Disabling runtime power management.
[...] i915 0000:00:02.0: DMC firmware homepage:
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
...
But the file /lib/firmware/i915/glk_dmc_ver1_04.bin does exist. I'm wondering
what's wrong here, is there anything else needed?
Greetings,
Hans
Hello!
Did you build it into the kernel? I've noticed that I have to build my firmware
into the kernel, or otherwise it fails to load at runtime.
Yes (CONFIG_DRM_I915=y; I believe that is the correct kernel setting).
Greetings,
Hans
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