On 1/8/20 6:01 PM, Benjamin Lowry via users wrote:
Hey everyone, I'm on Fedora 31 and recently upgraded my kernel from
5.3.16 to 5.4.7, and now my sound (via snd_hda_intel) and wifi doesn't
work; the wifi options in GNOME are missing, and my only sound device
is the default PulseAudio "Dummy Output". Everything works fine if I
manually select the old kernel in GRUB. Is this a known issue, and
should I file a bug about this?
# dmidecode -s system-version
ThinkPad X1 Carbon 7th
Here's the relevant log sections:
Jan 08 16:42:46 newton kernel: sof-audio-pci 0000:00:1f.3: DSP detected with
PCI class/subclass/prog-if info 0x040380
Jan 08 16:42:46 newton kernel: sof-audio-pci 0000:00:1f.3: Digital mics found
on Skylake+ platform, using SOF driver
Jan 08 16:42:46 newton kernel: sof-audio-pci 0000:00:1f.3: warning: No matching
ASoC machine driver found
Jan 08 16:42:46 newton kernel: sof-audio-pci 0000:00:1f.3: DSP detected with
PCI class/subclass/prog-if 0x040380
Jan 08 16:42:46 newton kernel: sof-audio-pci 0000:00:1f.3: use msi interrupt
mode
Jan 08 16:42:46 newton kernel: sof-audio-pci 0000:00:1f.3: bound 0000:00:02.0
(ops i915_audio_component_bind_ops [i915])
Jan 08 16:42:46 newton kernel: sof-audio-pci 0000:00:1f.3: hda codecs found,
mask 5
Jan 08 16:42:46 newton kernel: sof-audio-pci 0000:00:1f.3: using HDA machine
driver skl_hda_dsp_generic now
Jan 08 16:42:46 newton kernel: sof-audio-pci 0000:00:1f.3: Direct firmware load
for intel/sof/sof-cml.ri failed with error -2
Jan 08 16:42:46 newton kernel: sof-audio-pci 0000:00:1f.3: error: request
firmware intel/sof/sof-cml.ri failed err: -2
Jan 08 16:42:46 newton kernel: sof-audio-pci 0000:00:1f.3: error: failed to
load DSP firmware -2
Jan 08 16:42:46 newton kernel: sof-audio-pci 0000:00:1f.3: error:
sof_probe_work failed err: -2
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: Collecting data: trigger
15 fired.
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: Status: 0x00000000, count:
1540278722
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: Loaded firmware version:
48.4fa0041f.0
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xEDF689F1 |
ADVANCED_SYSASSERT
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x64CB54DD | trm_hw_status0
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xF8687609 | trm_hw_status1
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x308D2DCD | branchlink2
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x6ADDA111 | interruptlink1
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x1543DD43 | interruptlink2
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x64802E76 | data1
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x1DD12EFE | data2
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x7716D38D | data3
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xDBC00F86 | beacon time
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xADE83137 | tsf low
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x33E55AED | tsf hi
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x8AC5F930 | time gp1
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x71C94C4C | time gp2
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xFEDB56F5 | uCode
revision type
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xB1AC2681 | uCode version
major
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xAF3B9842 | uCode version
minor
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xFDAE5B60 | hw version
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x871997F8 | board version
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x4B1BD676 | hcmd
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x0E6EC2AE | isr0
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x88516878 | isr1
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x1995D970 | isr2
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xE6F00ADB | isr3
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xEADDC224 | isr4
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x6C9914F9 | last cmd Id
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x9A278D81 | wait_event
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x351FD4F6 | l2p_control
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x46D8FCD1 | l2p_duration
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x5DEA2927 | l2p_mhvalid
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x7DC7B996 | l2p_addr_match
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xD0C0BC2F | lmpm_pmg_sel
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x8B9718C9 | timestamp
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xBF827979 | flow_handler
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: Start IWL Error Log Dump:
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: Status: 0x00000000, count:
7
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x201013F1 |
ADVANCED_SYSASSERT
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac
branchlink1
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xC008CF5C | umac
branchlink2
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac
interruptlink1
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x00000000 | umac
interruptlink2
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x00000003 | umac data1
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x20000302 | umac data2
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x01300202 | umac data3
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x00000030 | umac major
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x4FA0041F | umac minor
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x00005D11 | frame pointer
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xC0887F58 | stack pointer
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x00000000 | last host cmd
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x00000000 | isr status reg
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: Fseq Registers:
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x00000003 |
FSEQ_ERROR_CODE
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x00000000 |
FSEQ_TOP_INIT_VERSION
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x2E66E477 |
FSEQ_CNVIO_INIT_VERSION
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x0000A384 |
FSEQ_OTP_VERSION
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x11C5D9CE |
FSEQ_TOP_CONTENT_VERSION
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xE02CC5D2 |
FSEQ_ALIVE_TOKEN
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xDD1880B9 | FSEQ_CNVI_ID
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x5562D073 | FSEQ_CNVR_ID
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x20000302 |
CNVI_AUX_MISC_CHIP
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x01300202 |
CNVR_AUX_MISC_CHIP
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0x0000485B |
CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: 0xA5A5A5A2 |
CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: SecBoot CPU1 Status:
0x5c84, CPU2 Status: 0x3
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: Failed to start RT ucode:
-110
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: Firmware not running -
cannot dump error
Jan 08 16:42:47 newton kernel: iwlwifi 0000:00:14.3: Failed to run INIT ucode:
-110
I had the same problem. I see "snd-sda-intel" loaded but no device in
/dev/snd. lspci still listed the hardware.
Just as something to try, I ran "sudo dnf upgrade" and saw that an
alsa-firmware update was available. I installed all the updates,
rebooted and it's now working. Go figure.
Another issue is that VMware Workstation 15.5.1 wouldn't compile the
vmnet kernel module. I had to edit userif.c to fix the problem. I'll
be posting the fix on Medium either later this evening or tomorrow.
*Mark C. Allman, PMP, CSM*
Founder, See How You Ski, www.seehowyouski.com <http://www.seehowyouski.com>
Sr. Project Manager, Allman Professional Consulting, Inc.,
www.allmanpc.com <http://www.allmanpc.com>
617-947-4263, Twitter: @allmanpc
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