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alogim
Tux's lil' helper
Joined: 21 Aug 2015
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 Posted: Thu Jul 04, 2019 7:17 am Post subject: intel_guc_loader.c does not exist |
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I have an 8th generation Kaby Lake R processor, more specifically an Intel Core i7-8550U. When I try and run | Code: | | grep -B 1 'MODULE_FIRMWARE.*KBL' drivers/gpu/drm/i915/intel_guc_loader.c drivers/gpu/drm/i915/intel_csr.c |
from the /usr/src/linux directory, it gives me the following output: | Code: | grep: drivers/gpu/drm/i915/intel_guc_loader.c: No such file or directory
drivers/gpu/drm/i915/intel_csr.c-#define I915_CSR_KBL "i915/kbl_dmc_ver1_04.bin"
drivers/gpu/drm/i915/intel_csr.c:MODULE_FIRMWARE(I915_CSR_KBL); |
Indeed if I navigate to /usr/src/linux/drivers/gpu/drm/i915 there is no such file as intel_guc_loader.c. Is this normal?
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Maitreya
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alogim
Tux's lil' helper
Joined: 21 Aug 2015
Posts: 132
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| Posted: Thu Jul 04, 2019 8:34 am Post subject: |
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My CPU is the following: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz
My kernel version is the following: Linux gentooser2 4.19.27-gentoo-r1 #17 SMP Wed May 22 13:02:49 CEST 2019 x86_64 Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz GenuineIntel GNU/Linux
My linux firmware version is the following one: | Code: | | sys-kernel/linux-firmware-20190620::gentoo was built with the following: redistributable -savedconfig (-unknown-license)" ABI_X86="(64)" |
Actually, in that page they say they renamed intel_guc_loader.c to intel_guc_fw.c, but the wiki page about Intel tells to use the command I written in the post above. I just checked and I have intel_guc_fw.c.
So, what do I have to include?
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alogim
Tux's lil' helper
Joined: 21 Aug 2015
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| Posted: Sun Jul 07, 2019 12:25 pm Post subject: |
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So, what should I do? I am rather confused.
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Maitreya
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Joined: 11 Jan 2006
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| Posted: Sun Jul 07, 2019 3:53 pm Post subject: |
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Why are you running:
| Code: |
grep -B 1 'MODULE_FIRMWARE.*KBL' drivers/gpu/drm/i915/intel_guc_loader.c drivers/gpu/drm/i915/intel_csr.c
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What wiki?
And so far: Yes, I think you should replace that command as the wiki might be outdated and that file got renamed, as per your:
| Code: |
grep: drivers/gpu/drm/i915/intel_guc_loader.c: No such file or directory
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alogim
Tux's lil' helper
Joined: 21 Aug 2015
Posts: 132
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| Posted: Wed Jul 24, 2019 6:52 am Post subject: |
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| Maitreya wrote: | Why are you running:
| Code: |
grep -B 1 'MODULE_FIRMWARE.*KBL' drivers/gpu/drm/i915/intel_guc_loader.c drivers/gpu/drm/i915/intel_csr.c
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What wiki?
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The main Gentoo wiki, as you can see here. There, an example for Skylake is reported, but my architecture is Kabylake, so I adapted it for my case.
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