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Hot Rodium
n00b
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Joined: 29 Aug 2024
Posts: 1
Location: Canada

PostPosted: Thu Aug 29, 2024 9:18 pm    Post subject: Installation graphics and network interface issues Reply with quote

Hi,
I'm new here and just finished up my install but after booting my network interfaces don't show up using ifconfig -a and there are clear issues with my graphics I believe the issue is rooted in i915 dmc failing to
load.
I am lost on where to fix this and could use some help. This is a newer laptop with intel alderlake a AX211 wireless device and nividia 3050 I intend to use wireless interface only. In the kernel I have iwlwifi loaded as a module as well as iwlmvm.
I am using dhcpd and wpa_supplicant. I have access to wifi through remounting on a parrot os I have setup. For display I am using wayland and KDE.
output of "zgrep 'IWLWIFI\|IWLDVM\|IWLMVM\|CONFIG_IWL' /proc/config.gz" :
Code:

# CONFIG_IWL4965 is not set
# CONFIG_IWL3945 is not set
CONFIG_IWLWIFI=m
CONFIG_IWLWIFI_LEDS=y
# CONFIG_IWLDVM is not set
CONFIG_IWLMVM=m
CONFIG_IWLWIFI_OPMODE_MODULAR=y
# CONFIG_IWLWIFI_DEBUG is not set
# CONFIG_IWLWIFI_DEVICE_TRACING is not set

dmesg output:
Code:
[    0.000000] Linux version 6.6.38-gentoo (gcc (Gentoo 13.3.1_p20240614 p17) 13.3.1 20240614, GNU ld (Gentoo 2.42 p3) 2.42.0) #1 SMP PREEMPT_DYNAMIC Fri Aug 16 20:26:09 MDT 2024
[    0.923237] i915 0000:00:02.0: vgaarb: deactivate vga console
[    0.923270] i915 0000:00:02.0: [drm] Transparent Hugepage support is recommended for optimal performance on this platform!
[    0.923785] i915 0000:00:02.0: vgaarb: VGA decodes changed: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    0.923816] Loading firmware: i915/adlp_dmc.bin
[    0.923827] i915 0000:00:02.0: Direct firmware load for i915/adlp_dmc.bin failed with error -2
[    0.923829] Loading firmware: i915/adlp_dmc_ver2_16.bin
[    0.923832] i915 0000:00:02.0: Direct firmware load for i915/adlp_dmc_ver2_16.bin failed with error -2
[    0.923834] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/adlp_dmc.bin. Disabling runtime power management.
[    0.923835] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
[    0.943348] ACPI: battery: Slot [BAT0] (battery present)
[    0.961917] Loading firmware: i915/adlp_guc_70.bin
[    0.961930] Loading firmware: i915/adlp_guc_70.1.1.bin
[    0.961934] Loading firmware: i915/adlp_guc_69.0.3.bin
[    0.961937] i915 0000:00:02.0: [drm] *ERROR* GT0: GuC firmware i915/adlp_guc_70.bin: fetch failed -ENOENT
[    0.961940] i915 0000:00:02.0: [drm] GT0: GuC firmware(s) can be downloaded from https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
[    0.962774] i915 0000:00:02.0: [drm] GT0: GuC firmware i915/adlp_guc_70.bin version 0.0.0
[    0.962846] i915 0000:00:02.0: [drm] *ERROR* GT0: GuC initialization failed -ENOENT
[    0.962848] i915 0000:00:02.0: [drm] *ERROR* GT0: Enabling uc failed (-5)
[    0.962856] i915 0000:00:02.0: [drm] *ERROR* GT0: Failed to initialize GPU, declaring it wedged!
[    0.963339] i915 0000:00:02.0: [drm:add_taint_for_CI] CI tainted:0x9 by intel_gt_init+0xae/0x340
[    2.254075] [drm] Initialized i915 1.6.0 20201103 for 0000:00:02.0 on minor 0
[    2.254205] ACPI: video: Video Device [PEGP] (multi-head: no  rom: yes  post: no)
[    2.254225] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/LNXVIDEO:00/input/input2
[    2.255485] ACPI: video: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    2.256024] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input3
[    2.257796] loop: module loaded
[    2.257918] ahci 0000:00:0e.0: version 3.0
[    2.257925] ahci: probe of 0000:00:0e.0 failed with error -22
[    2.258013] e100: Intel(R) PRO/100 Network Driver
[    2.258014] e100: Copyright(c) 1999-2006 Intel Corporation
[    2.258018] e1000: Intel(R) PRO/1000 Network Driver
[    2.258019] e1000: Copyright (c) 1999-2006 Intel Corporation.
[    2.258022] e1000e: Intel(R) PRO/1000 Network Driver
[    2.258023] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    2.258028] sky2: driver version 1.30
[    2.265961] fail to initialize ptp_kvm
[    2.272404] Initializing XFRM netlink socket
[    2.272411] NET: Registered PF_INET6 protocol family
[    2.272568] Segment Routing with IPv6
[    2.272571] In-situ OAM (IOAM) with IPv6
[    2.272587] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    2.272650] NET: Registered PF_PACKET protocol family
[    2.272663] 9pnet: Installing 9P2000 support
[    2.272670] Key type dns_resolver registered
[    2.274387] microcode: Microcode Update Driver: v2.2.
[    2.274389] IPI shorthand broadcast: enabled
[    2.274393] AVX2 version of gcm_enc/dec engaged.
[    2.274829] AES CTR mode by8 optimization enabled
[    2.275305] i2c i2c-14: 2/2 memory slots populated (from DMI)
[    2.275306] i2c i2c-14: Memory type 0x22 not supported yet, not instantiating SPD
[    2.275984] sched_clock: Marking stable (2271000434, 4848425)->(2303351064, -27502205)
[    2.276069] registered taskstats version 1
[    2.276069] Loading compiled-in X.509 certificates
[    2.276750] PM:   Magic number: 4:259:638
[    2.276788] acpi MCHP1930:01: hash matches
[    2.276795] printk: console [netcon0] enabled
[    2.276796] netconsole: network logging started
[    2.276825] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    2.277502] modprobe (176) used greatest stack depth: 8 bytes left
[    2.278486] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    2.278567] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
[    2.278574] ALSA device list:
[    2.278575]   No soundcards found.
[    2.278583] Loading firmware: regulatory.db
[    2.278589] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    2.278590] cfg80211: failed to load regulatory.db
[    2.284967] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
[    2.291294] Console: switching to colour frame buffer device 480x150
[    2.308181] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
[    2.308821] Freeing unused kernel image (initmem) memory: 2800K
[    2.308830] Write protecting the kernel read-only data: 28672k
[    2.309036] Freeing unused kernel image (rodata/data gap) memory: 1076K
[    2.314243] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    2.316906] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up

I roughly clipped what i thought would be relevant pieces of dmesg (partially because I was unsure how to post the larger output properly.)
If someone has any idea where my install went wrong and could point me in the right direction that would be great.
_________________
Best,
Hot Rod
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pietinger
Moderator
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Joined: 17 Oct 2006
Posts: 5087
Location: Bavaria

PostPosted: Thu Aug 29, 2024 9:51 pm    Post subject: Re: Installation graphics and network interface issues Reply with quote

Hot Rodium,

Welcome to Gentoo Forums ! :D

This line tells me you are using a manually configured kernel and not our distribution kernel:
Code:
[    0.000000] Linux version 6.6.38-gentoo

This timestamp tells me you have configured i915 module statically into the kernel (built-in) and not as <M>module.:
Code:
[    0.923816] Loading firmware: i915/adlp_dmc.bin

This line shows you are missing the necessary built-in firmware files.
Code:
[    0.923827] i915 0000:00:02.0: Direct firmware load for i915/adlp_dmc.bin failed with error -2

Please read: https://wiki.gentoo.org/wiki/User:Pietinger/Tutorials/Manual_kernel_configuration#Driver_needs_Firmware
(I recommend to read the whole article strict from the beginning ... and THEN all linked articles ... completely ... so you will find later especially this:
https://wiki.gentoo.org/wiki/User:Pietinger/Tutorials/Manual_Configuring_Kernel_Version_6.6#Part_3_-_Must_Haves )
Hot Rodium wrote:
[...] I was unsure how to post the larger output properly. [...]

Use wgetpaste for this, mentioned (and linked) here:
https://wiki.gentoo.org/wiki/User:Pietinger/Overview_of_System_Information

If you need more help we would need your complete kernel .config and all 3 files explained in above link +

A description how you have built your kernel (so we can see if you use an initramfs; which use-flags you use for "installkernel" ...).
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