Perguntas[performance](ubuntu)

Estou tendo um problema com meu laptop ASUS x507ma, que está equipado com um processador Intel Pentium Silver N5000 (Gemini Lake). Em várias distribuições Linux, como Ubuntu, CentOS ou Debian, a frequência da CPU é constantemente fixada na frequência base de 1,1 GHz. Eu monitorei isso usando o comando watch

cat /proc/cpuninfo | grep MHz

Depois de experimentar diferentes distribuições, instalei o Arch Linux e, para minha surpresa, tudo funcionou imediatamente. A CPU foi reconhecida corretamente com escalonamento dinâmico de frequência com base na carga. Porém, para meus estudos, preciso trabalhar no Ubuntu.

Quando eu corro

cpupower frequency-info

no Arch, o driver é identificado como intel_pstate . Em contrapartida, no Ubuntu, o mesmo comando indica que o módulo não foi encontrado ou o driver não está ativo para esta CPU. Estou incluindo a saída cpupower frequency-infodo Arch e do Ubuntu para referência.

Arco:

analyzing CPU 0:
  driver: intel_pstate
  CPUs which run at the same hardware frequency: 0
  CPUs which need to have their frequency coordinated by software: 0
  maximum transition latency:  Cannot determine or is not supported.
  hardware limits: 800 MHz - 2.70 GHz
  available cpufreq governors: performance powersave
  current policy: frequency should be within 800 MHz and 2.70 GHz.
                  The governor "powersave" may decide which speed to use
                  within this range.
  current CPU frequency: Unable to call hardware
  current CPU frequency: 1.79 GHz (asserted by call to kernel)
  boost state support:
    Supported: yes
    Active: yes

Ubuntu 20.04 LTS:

analyzing CPU 0:
  no or unknown cpufreq driver is active on this CPU
  CPUs which run at the same hardware frequency: Not Available
  CPUs which need to have their frequency coordinated by software: Not Available
  maximum transition latency:  Cannot determine or is not supported.
Not Available
  available cpufreq governors: Not Available
  Unable to determine current policy
  current CPU frequency: Unable to call hardware
  current CPU frequency:  Unable to call to kernel
  boost state support:
    Supported: no
    Active: no

Qualquer ideia sobre por que esse problema ocorre no Ubuntu, mas não no Arch Linux, e como posso resolvê-lo no Ubuntu, seria muito apreciada.

Tenho uma máquina com 64 GB de RAM e gostaria de poder aproveitá-la ao máximo no Ubuntu.

Existe alguma aplicação ou maneira de conseguir isso? Quero dizer algo que deixa aplicativos ou processos carregados na RAM para rodar muito rápido.

Obrigado.

Cerca de um mês ou dois atrás, o desempenho do meu sistema Ubuntu 22.04 sofreu um golpe repentino do nada. Não alterei nenhum HW, não mexi em nenhuma configuração. Depois de investigar um pouco, encontrei essa causa estranha. Usando watch grep MHz /proc/cpuinfodurante o modo inativo, as frequências estão pulando entre 800 a 3700 e algo no meio. Mas quando carrego o sistema usando 7z b, as frequências ficam em 800 baixos.

O que eu tentei:

• Diferentes sistemas operacionais. Eu tentei inicializar no Windows 10 para jogar alguns jogos e aqui notei que o comportamento é o mesmo. Também cansei de inicializar o Ubuntu 18.04 LTS ao vivo e novamente: mesmo resultado. Eu também fiz a instalação limpa do Ubuntu 22.10, mesmo resultado.
• Mudando os módulos de RAM. Eu tentei configurações diferentes, ainda o mesmo.
• Reinstalando o resfriamento da CPU, nenhuma alteração. Além disso, mesmo antes, as temperaturas permanecem em razoáveis ​​30-40 C, não importa o quê. Então térmica não parece ser um problema.

turbostat version 2022.04.16 - Len Brown <lenb@kernel.org>
CPUID(0): GenuineIntel 0x16 CPUID levels
CPUID(1): family:model:stepping 0x6:5e:3 (6:94:3) microcode 0xf0
CPUID(0x80000000): max_extended_levels: 0x80000008
CPUID(1): SSE3 MONITOR - EIST TM2 TSC MSR ACPI-TM HT TM
CPUID(6): APERF, No-TURBO, DTS, PTM, HWP, HWPnotify, HWPwindow, HWPepp, No-HWPpkg, No-EPB
cpu2: MSR_IA32_MISC_ENABLE: 0x00850089 (TCC EIST MWAIT PREFETCH TURBO)
CPUID(7): SGX
cpu2: MSR_IA32_FEATURE_CONTROL: 0x00000005 (Locked )
CPUID(0x15): eax_crystal: 2 ebx_tsc: 308 ecx_crystal_hz: 0
TSC: 3696 MHz (24000000 Hz * 308 / 2 / 1000000)
CPUID(0x16): base_mhz: 3700 max_mhz: 3700 bus_mhz: 100
cpu2: MSR_MISC_PWR_MGMT: 0x00401cc0 (ENable-EIST_Coordination DISable-EPB DISable-OOB)
RAPL: 5140 sec. Joule Counter Range, at 51 Watts
cpu2: MSR_PLATFORM_INFO: 0x80080838f1012500
8 * 100.0 = 800.0 MHz max efficiency frequency
37 * 100.0 = 3700.0 MHz base frequency
cpu2: MSR_IA32_POWER_CTL: 0x0038005d (C1E auto-promotion: DISabled)
cpu2: MSR_TURBO_RATIO_LIMIT: 0x25252525
37 * 100.0 = 3700.0 MHz max turbo 4 active cores
37 * 100.0 = 3700.0 MHz max turbo 3 active cores
37 * 100.0 = 3700.0 MHz max turbo 2 active cores
37 * 100.0 = 3700.0 MHz max turbo 1 active cores
cpu2: MSR_CONFIG_TDP_NOMINAL: 0x00000025 (base_ratio=37)
cpu2: MSR_CONFIG_TDP_LEVEL_1: 0x00000000 ()
cpu2: MSR_CONFIG_TDP_LEVEL_2: 0x00000000 ()
cpu2: MSR_CONFIG_TDP_CONTROL: 0x80000000 ( lock=1)
cpu2: MSR_TURBO_ACTIVATION_RATIO: 0x00000000 (MAX_NON_TURBO_RATIO=0 lock=0)
cpu2: MSR_PKG_CST_CONFIG_CONTROL: 0x1e008000 (UNdemote-C3, UNdemote-C1, demote-C3, demote-C1, locked, pkg-cstate-limit=0 (pc0))
/dev/cpu_dma_latency: 2000000000 usec (default)
current_driver: intel_idle
current_governor: menu
current_governor_ro: menu
cpu2: POLL: CPUIDLE CORE POLL IDLE
cpu2: C1: MWAIT 0x00
cpu2: C1E: MWAIT 0x01
cpu2: C3: MWAIT 0x10
cpu2: C6: MWAIT 0x20
cpu2: C7s: MWAIT 0x33
cpu2: C8: MWAIT 0x40
cpu2: cpufreq driver: intel_pstate
cpu2: cpufreq governor: powersave
cpufreq intel_pstate no_turbo: 1
cpu2: MSR_MISC_FEATURE_CONTROL: 0x00000000 (L2-Prefetch L2-Prefetch-pair L1-Prefetch L1-IP-Prefetch)
cpu0: MSR_PM_ENABLE: 0x00000001 (HWP)
cpu0: MSR_HWP_CAPABILITIES: 0x010e2525 (high 37 guar 37 eff 14 low 1)
cpu0: MSR_HWP_REQUEST: 0x00002508 (min 8 max 37 des 0 epp 0x0 window 0x0 pkg 0x0)
cpu0: MSR_HWP_INTERRUPT: 0x00000001 (EN_Guaranteed_Perf_Change, Dis_Excursion_Min)
cpu0: MSR_HWP_STATUS: 0x00000000 (No-Guaranteed_Perf_Change, No-Excursion_Min)
cpu0: MSR_RAPL_POWER_UNIT: 0x000a0e03 (0.125000 Watts, 0.000061 Joules, 0.000977 sec.)
cpu0: MSR_PKG_POWER_INFO: 0x00000198 (51 W TDP, RAPL 0 - 0 W, 0.000000 sec.)
cpu0: MSR_PKG_POWER_LIMIT: 0x42ffff001dffff (UNlocked)
cpu0: PKG Limit #1: ENabled (4095.875 Watts, 16.000000 sec, clamp ENabled)
cpu0: PKG Limit #2: ENabled (4095.875 Watts, 0.002441* sec, clamp DISabled)
cpu0: MSR_VR_CURRENT_CONFIG: 0x80000000
cpu0: PKG Limit #4: 0.000000 Watts (locked)
cpu0: MSR_DRAM_POWER_LIMIT: 0x00000000 (UNlocked)
cpu0: DRAM Limit: DISabled (0.000 Watts, 0.000977 sec, clamp DISabled)
cpu0: MSR_PP0_POLICY: 0
cpu0: MSR_PP0_POWER_LIMIT: 0x00000000 (UNlocked)
cpu0: Cores Limit: DISabled (0.000 Watts, 0.000977 sec, clamp DISabled)
cpu0: MSR_PP1_POLICY: 0
cpu0: MSR_PP1_POWER_LIMIT: 0x00000000 (UNlocked)
cpu0: GFX Limit: DISabled (0.000 Watts, 0.000977 sec, clamp DISabled)
cpu0: MSR_IA32_TEMPERATURE_TARGET: 0x00641400 (100 C) (100 default - 0 offset)
cpu0: MSR_IA32_PACKAGE_THERM_STATUS: 0x8846000c (30 C)
cpu0: MSR_IA32_PACKAGE_THERM_INTERRUPT: 0x00000003 (100 C, 100 C)
cpu2: MSR_PKGC3_IRTL: 0x0000884e (valid, 79872 ns)
cpu2: MSR_PKGC6_IRTL: 0x00008876 (valid, 120832 ns)
cpu2: MSR_PKGC7_IRTL: 0x00008894 (valid, 151552 ns)
cpu2: MSR_PKGC8_IRTL: 0x000088fa (valid, 256000 ns)
cpu2: MSR_PKGC9_IRTL: 0x0000894c (valid, 339968 ns)
cpu2: MSR_PKGC10_IRTL: 0x00008bf2 (valid, 1034240 ns)

analyzing CPU 0:
  driver: intel_pstate
  CPUs which run at the same hardware frequency: 0
  CPUs which need to have their frequency coordinated by software: 0
  maximum transition latency:  Cannot determine or is not supported.
  hardware limits: 800 MHz - 3.70 GHz
  available cpufreq governors: performance powersave
  current policy: frequency should be within 800 MHz and 3.70 GHz.
                  The governor "powersave" may decide which speed to use
                  within this range.
  current CPU frequency: Unable to call hardware
  current CPU frequency: 800 MHz (asserted by call to kernel)
  boost state support:
    Supported: no
    Active: no

Busy%   Bzy_MHz IRQ PkgTmp  PkgWatt GFXWatt
3.57    800 6246    29  12.10   0.00
2.48    800 4717    30  12.07   0.00
73.91   800 18038   30  13.56   0.00
99.77   800 17158   30  13.78   0.00
90.46   800 16900   31  13.75   0.00
97.21   800 16835   30  13.79   0.00
99.77   800 16862   31  13.80   0.00
80.01   800 17050   31  13.76   0.00
99.77   800 16750   30  13.80   0.00
85.76   800 15274   31  13.70   0.00
78.03   800 17381   31  13.70   0.00
93.27   800 17339   32  13.81   0.00
99.77   800 16879   31  13.80   0.00
8.20    800 4337    31  12.18   0.00
0.87    800 3126    31  12.04   0.00
1.01    800 3250    30  12.04   0.00
0.79    800 2909    30  12.03   0.00
0.61    800 2473    30  12.02   0.00

É capaz de obter uma lista de processos que executa em 11 de abril no Ubuntu Server usando sarou outras ferramentas.

Então, eu uso o dispositivo AIO e isso significa que este dispositivo está sempre conectado, e eu posso usar o modo de desempenho, mas toda vez que eu reinicio, ele é configurado automaticamente para o modo de equilíbrio. Como posso usar o modo de desempenho permanentemente?

Estou com um problema:
instalei o Ubuntu 20.04 no SSD: Western Digital Green, 480Gb (WDS480G2G0B)
Os benchmarks me mostraram um tempo de acesso muito alto: cerca de 2ms! (também, eu fiz sudo fstrim -vaantes de executar o benchmark)

Em outro laptop (com SSD diferente), esse número é de cerca de 0.02ms

Eu segui archwiki e desativei o NCQ: echo 1 > /sys/block/sdb/device/queue_depth
isso me ajudou a alcançar 0.3ms (cerca de 10 vezes melhor), mas ainda é muito alto para um SSD.

Estou pensando que isso é um problema de software e não de hardware.

Então, o que você acha, talvez alguém tenha tido esse problema também?
Como posso diminuir essa alta latência?

Obrigado!

ATUALIZAÇÃO 1
Encontrou um problema semelhante no WD Green SSD
Parece que este é definitivamente um problema de hardware

ATUALIZAÇÃO 2
De acordo com os benchmarks phoronix , WD Greené o SSD mais lento e o pior

Estou usando o Ubuntu 16.04.3 de 64 bits e o SeaMonkey 2.53.5.1 - mas esse problema persistiu no Ubuntu 14.04 e em várias atualizações do SeaMonkey por vários anos. Ao contrário de outras perguntas que vi sobre o YouTube e outros vídeos, não tenho som ou vídeo instável; pelo menos na minha configuração usual de "tamanho médio", meu vídeo e áudio são reproduzidos sem problemas, a menos que eu tenha um problema de rede. O problema é que o vídeo fica atrás do áudio em cerca de um quarto de segundo - ou seja, se alguém na tela estiver falando, sua voz parará no final de uma declaração, mas seus lábios continuarão a se mover por uma fração.

Isso também acontece com o Firefox (atualizado por meio de atualizações automáticas) e com outras fontes de streaming de vídeo além do YouTube (testado agora no DailyMotion).

Eu tenho uma nVidia GTx750 com 1 GB de VRAM no slot PCI Express x16, 16 GB de RAM do sistema, AMD FX8350 (8 núcleos, 8 threads, até 4,1 GHz) e meu armazenamento principal do sistema está em SSD de 250 GB particionado (que eu tive por vários anos - mas esse problema é anterior à sua instalação), . Estou usando o driver proprietário da nVidia, versão 384.130 (muito aberto a atualizar isso do repositório ou do site da nVidia), mas isso persistiu em muitas atualizações de drivers e atualizações de hardware ao longo dos anos.

Como posso me livrar desse irritante problema de sincronização de vídeo/áudio?

Meu computador doméstico está executando o Ubuntu 18.04. Eu tenho um computador de trabalho configurado de forma semelhante que está executando o Windows 10. Ambos os computadores são computadores Dell com cerca de 4 anos. No meu computador Ubuntu - quando visito alguns sites, percorro o Google Earth, processo dados - o disco rígido começa a girar descontroladamente e o ventilador liga como se o computador estivesse lutando. Percebi que meu computador Windows não tem os mesmos problemas ao fazer as mesmas tarefas. O ventilador nunca liga ao visitar sites, apenas quando estou processando muitos arquivos de imagem.

Assegurei que os componentes do meu computador Ubuntu estejam livres de poeira e que as aberturas estejam desbloqueadas.

Por que meu computador Ubuntu parece ter tanta dificuldade em tarefas simples?

Aqui estão as estatísticas para o computador com Windows 10.

E aqui está o computador Ubuntu ...

        H/W path               Device      Class          Description
=============================================================
system         XPS 8920 (07DC)
/0  bus            0VHXCD
/0/0                               memory         64KiB BIOS
/0/27                              memory         32GiB System Memory
/0/27/0                            memory         8GiB DIMM DDR4 Synchronous Unbuffered 
(Unregiste
/0/27/1                            memory         8GiB DIMM DDR4 Synchronous Unbuffered (Unregiste
/0/27/2                            memory         8GiB DIMM DDR4 Synchronous Unbuffered (Unregiste
/0/27/3                            memory         8GiB DIMM DDR4 Synchronous Unbuffered (Unregiste
/0/2d                              memory         256KiB L1 cache
/0/2e                              memory         1MiB L2 cache
/0/2f                              memory         8MiB L3 cache
/0/30                              processor      Intel(R) Core(TM) i7-7700 CPU @ 3.60GHz
/0/100                             bridge         Xeon E3-1200 v6/7th Gen Core Processor Host Brid
/0/100/1                           bridge         Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processo
/0/100/1/0                         display        GP106 [GeForce GTX 1060 6GB]
/0/100/1/0.1                       multimedia     GP106 High Definition Audio Controller
/0/100/2                           display        HD Graphics 630
/0/100/14                          bus            200 Series/Z370 Chipset Family USB 3.0 xHCI Cont
/0/100/14/0            usb1        bus            xHCI Host Controller
/0/100/14/0/1          scsi5       storage        Flash Card Reader/Writer
/0/100/14/0/1/0.0.0    /dev/sdb    disk           Card  Reader
/0/100/14/0/1/0.0.0/0  /dev/sdb    disk           
/0/100/14/0/5                      input          PS/2+USB Mouse
/0/100/14/0/8                      communication  Bluetooth wireless interface
/0/100/14/0/c                      printer        Officejet 5740 series
/0/100/14/0/e                      input          Dell KB216 Wired Keyboard
/0/100/14/1            usb2        bus            xHCI Host Controller
/0/100/15                          generic        200 Series PCH Serial IO I2C Controller #0
/0/100/15.1                        generic        200 Series PCH Serial IO I2C Controller #1
/0/100/16                          communication  200 Series PCH CSME HECI #1
/0/100/17                          storage        200 Series PCH SATA controller [AHCI mode]
/0/100/1c                          bridge         200 Series PCH PCI Express Root Port #2
/0/100/1c/0                        bus            ASM1142 USB 3.1 Host Controller
/0/100/1c/0/0          usb3        bus            xHCI Host Controller
/0/100/1c/0/1          usb4        bus            xHCI Host Controller
/0/100/1c.2                        bridge         200 Series PCH PCI Express Root Port #3
/0/100/1c.2/0          wlp3s0      network        Wireless 3165
/0/100/1c.3                        bridge         200 Series PCH PCI Express Root Port #4
/0/100/1c.3/0          enp4s0      network        QCA8171 Gigabit Ethernet
/0/100/1d                          bridge         200 Series PCH PCI Express Root Port #9
/0/100/1d/0                        storage        XG4 NVMe SSD Controller
/0/100/1e                          generic        200 Series/Z370 Chipset Family Serial IO UART Co
/0/100/1f                          bridge         200 Series PCH LPC Controller (Z270)
/0/100/1f.2                        memory         Memory controller
/0/100/1f.3                        multimedia     200 Series PCH HD Audio
/0/100/1f.4                        bus            200 Series/Z370 Chipset Family SMBus Controller
/0/1                   scsi1       storage        
/0/1/0.0.0             /dev/sda    disk           2TB ST32000644NS
/0/1/0.0.0/1           /dev/sda1   volume         127MiB reserved partition
/0/1/0.0.0/2           /dev/sda2   volume         1862GiB EXT4 volume
/0/2                   scsi2       storage        
/0/2/0.0.0             /dev/cdrom  disk           DVD+-RW GU90N
/0/2/0.0.0/0           /dev/cdrom  disk           
/0/3                   scsi6       storage        
/0/3/0.0.0             /dev/sdc    disk           Officejet 5740 s
/0/3/0.0.0/0           /dev/sdc    disk   


01:00.0 VGA compatible controller: NVIDIA Corporation GP106 [GeForce GTX 1060 6GB] (rev a1)

Aqui está a saída da placa gráfica...

ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
modalias : pci:v000010DEd00001C03sv00001462sd00008C94bc03sc00i00
vendor   : NVIDIA Corporation
model    : GP106 [GeForce GTX 1060 6GB]
driver   : nvidia-driver-418-server - distro non-free
driver   : nvidia-driver-390 - distro non-free
driver   : nvidia-driver-450 - distro non-free
driver   : nvidia-driver-455 - distro non-free recommended
driver   : nvidia-driver-450-server - distro non-free
driver   : nvidia-driver-440-server - distro non-free
driver   : xserver-xorg-video-nouveau - distro free builtin

== /sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0 ==
modalias : pci:v00008086d00003165sv00008086sd00004410bc02sc80i00
vendor   : Intel Corporation
model    : Wireless 3165
manual_install: True
driver   : backport-iwlwifi-dkms - distro free

Aqui está a saída de $free

E isso de $top

E aqui está um exemplo da saída de /var/log/syslog

Dec  5 09:47:48 gerry pcmanfm[2256]: x-terminal-emulator has very limited support, consider choose another terminal

Dec  5 09:47:51 gerry kernel: [75656.732362] pcieport 0000:00:1c.2: AER: Corrected error received: 0000:00:1c.2

Dec  5 09:47:51 gerry kernel: [75656.732381] pcieport 0000:00:1c.2: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)

Dec  5 09:47:51 gerry kernel: [75656.732390] pcieport 0000:00:1c.2: AER:   device [8086:a292] error status/mask=00000001/00002000

Dec  5 09:47:51 gerry kernel: [75656.732452] pcieport 0000:00:1c.2: AER:    [ 0] RxErr                 

Dec  5 09:47:57 gerry kernel: [75662.728801] pcieport 0000:00:1c.2: AER: Corrected error received: 0000:00:1c.2

Dec  5 09:47:57 gerry kernel: [75662.728816] pcieport 0000:00:1c.2: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)

Dec  5 09:47:57 gerry kernel: [75662.728823] pcieport 0000:00:1c.2: AER:   device [8086:a292] error status/mask=00000001/00002000

Dec  5 09:47:57 gerry kernel: [75662.728828] pcieport 0000:00:1c.2: AER:    [ 0] RxErr                 

Dec  5 09:47:57 gerry kernel: [75663.219021] pcieport 0000:00:1c.2: AER: Corrected error received: 0000:00:1c.2

Dec  5 09:47:57 gerry kernel: [75663.219035] pcieport 0000:00:1c.2: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)

Dec  5 09:47:57 gerry kernel: [75663.219042] pcieport 0000:00:1c.2: AER:   device [8086:a292] error status/mask=00000001/00002000

Dec  5 09:47:57 gerry kernel: [75663.219047] pcieport 0000:00:1c.2: AER:    [ 0] RxErr                 

Dec  5 09:48:03 gerry kernel: [75668.468657] pcieport 0000:00:1c.2: AER: Corrected error received: 0000:00:1c.2

Dec  5 09:48:03 gerry kernel: [75668.468671] pcieport 0000:00:1c.2: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)

Dec  5 09:48:03 gerry kernel: [75668.468679] pcieport 0000:00:1c.2: AER:   device [8086:a292] error status/mask=00000001/00002000

Dec  5 09:48:03 gerry kernel: [75668.468684] pcieport 0000:00:1c.2: AER:    [ 0] RxErr                 

Dec  5 09:48:03 gerry kernel: [75668.730175] pcieport 0000:00:1c.2: AER: Corrected error received: 0000:00:1c.2

Dec  5 09:48:03 gerry kernel: [75668.730190] pcieport 0000:00:1c.2: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)

Dec  5 09:48:03 gerry kernel: [75668.730197] pcieport 0000:00:1c.2: AER:   device [8086:a292] error status/mask=00000001/00002000

Dec  5 09:48:03 gerry kernel: [75668.730201] pcieport 0000:00:1c.2: AER:    [ 0] RxErr                 

Dec  5 09:48:09 gerry kernel: [75674.728631] pcieport 0000:00:1c.2: AER: Corrected error received: 0000:00:1c.2

Dec  5 09:48:09 gerry kernel: [75674.728641] pcieport 0000:00:1c.2: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)

Dec  5 09:48:09 gerry kernel: [75674.728645] pcieport 0000:00:1c.2: AER:   device [8086:a292] error status/mask=00000001/00002000

Dec  5 09:48:09 gerry kernel: [75674.728648] pcieport 0000:00:1c.2: AER:    [ 0] RxErr                 

Dec  5 09:48:13 gerry kernel: [75678.968692] pcieport 0000:00:1c.2: AER: Corrected error received: 0000:00:1c.2

Dec  5 09:48:13 gerry kernel: [75678.968706] pcieport 0000:00:1c.2: AER: PCIe Bus Error: severity=Corrected, type=Physical Layer, (Receiver ID)

Dec  5 09:48:13 gerry kernel: [75678.968713] pcieport 0000:00:1c.2: AER:   device [8086:a292] error status/mask=00000001/00002000

Dec  5 09:48:13 gerry kernel: [75678.968718] pcieport 0000:00:1c.2: AER:    [ 0] RxErr                 


Dec  5 09:48:14 gerry pcmanfm.desktop[2256]: gedit 'file:///var/log/syslog'

Aqui está a saída de lspci -tv

Aqui estão algumas das últimas linhas de /var/log/syslog

Dec  5 11:46:16 gerry dbus-daemon[1050]: [system] Successfully activated service 'org.freedesktop.hostname1'
Dec  5 11:46:16 gerry systemd[1]: Starting Hostname Service...
Dec  5 11:46:16 gerry systemd[1]: Started Hostname Service.
Dec  5 11:50:08 gerry dbus-daemon[6338]: [session uid=1000 pid=6338] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.126' (uid=1000 pid=14593 comm="/usr/bin/gnome-terminal.real " label="unconfined")
Dec  5 11:50:08 gerry systemd[6295]: Starting GNOME Terminal Server...
Dec  5 11:50:09 gerry dbus-daemon[6338]: [session uid=1000 pid=6338] Successfully activated service 'org.gnome.Terminal'
Dec  5 11:50:09 gerry systemd[6295]: Started GNOME Terminal Server.
Dec  5 11:51:22 gerry thunar[9170]: can't init metadata tree /home/gerry/.local/share/gvfs-metadata/root: open: Permission denied
Dec  5 11:51:22 gerry thunar[9170]: message repeated 9 times: [ can't init metadata tree /home/gerry/.local/share/gvfs-metadata/root: open: Permission denied]
Dec  5 11:51:22 gerry thunar[9170]: can't init metadata tree /home/gerry/.local/share/gvfs-metadata/home: open: Permission denied
Dec  5 11:51:22 gerry gvfsd-metadata[9177]: g_udev_device_has_property: assertion 'G_UDEV_IS_DEVICE (device)' failed
Dec  5 11:51:22 gerry gvfsd-metadata[9177]: g_udev_device_has_property: assertion 'G_UDEV_IS_DEVICE (device)' failed
Dec  5 11:51:22 gerry thunar[9170]: can't init metadata tree /home/gerry/.local/share/gvfs-metadata/root: open: Permission denied
Dec  5 11:51:22 gerry thunar[9170]: message repeated 7 times: [ can't init metadata tree /home/gerry/.local/share/gvfs-metadata/root: open: Permission denied]
Dec  5 11:51:22 gerry gvfsd-metadata[9177]: g_udev_device_has_property: assertion 'G_UDEV_IS_DEVICE (device)' failed
Dec  5 11:51:22 gerry gvfsd-metadata[9177]: g_udev_device_has_property: assertion 'G_UDEV_IS_DEVICE (device)' failed
Dec  5 11:51:22 gerry thunar[9170]: can't init metadata tree /home/gerry/.local/share/gvfs-metadata/root: open: Permission denied
Dec  5 11:51:22 gerry gvfsd-metadata[9177]: g_udev_device_has_property: assertion 'G_UDEV_IS_DEVICE (device)' failed
Dec  5 11:51:22 gerry gvfsd-metadata[9177]: g_udev_device_has_property: assertion 'G_UDEV_IS_DEVICE (device)' failed
Dec  5 11:51:22 gerry thunar[9170]: can't init metadata tree /home/gerry/.local/share/gvfs-metadata/root: open: Permission denied
Dec  5 11:51:22 gerry thunar[9170]: message repeated 3 times: [ can't init metadata tree /home/gerry/.local/share/gvfs-metadata/root: open: Permission denied]
Dec  5 11:51:22 gerry gvfsd-metadata[9177]: g_udev_device_has_property: assertion 'G_UDEV_IS_DEVICE (device)' failed
Dec  5 11:51:22 gerry gvfsd-metadata[9177]: g_udev_device_has_property: assertion 'G_UDEV_IS_DEVICE (device)' failed
Dec  5 11:51:22 gerry thunar[9170]: can't init metadata tree /home/gerry/.local/share/gvfs-metadata/root: open: Permission denied
Dec  5 11:51:22 gerry thunar[9170]: message repeated 6 times: [ can't init metadata tree /home/gerry/.local/share/gvfs-metadata/root: open: Permission denied]
Dec  5 11:51:31 gerry thunar[9170]: can't init metadata tree /home/gerry/.local/share/gvfs-metadata/root: open: Permission denied
Dec  5 11:51:33 gerry thunar[9170]: message repeated 91 times: [ can't init metadata tree /home/gerry/.local/share/gvfs-metadata/root: open: Permission denied]
Dec  5 11:51:52 gerry gedit[14666]: can't init metadata tree /home/gerry/.local/share/gvfs-metadata/root: open: Permission denied
Dec  5 11:51:52 gerry thunar[9170]: can't init metadata tree /home/gerry/.local/share/gvfs-metadata/root: open: Permission denied

dkms foi instalado, mas o status do dkms não retorna nada.

Aqui está uma captura de tela de Software e atualizações:

Aqui está a saída da rede lshw -C:

sudo lshw -C network
  *-network                 
   description: Wireless interface
   product: Wireless 3165
   vendor: Intel Corporation
   physical id: 0
   bus info: pci@0000:03:00.0
   logical name: wlp3s0
   version: 79
   serial: 70:1c:e7:e0:a3:3a
   width: 64 bits
   clock: 33MHz
   capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
   configuration: broadcast=yes driver=iwlwifi driverversion=5.4.0-52-generic firmware=29.1044073957.0 ip=192.168.1.6 latency=0 link=yes multicast=yes wireless=IEEE 802.11
   resources: irq:147 memory:df300000-df301fff
  *-network
   description: Ethernet interface
   product: QCA8171 Gigabit Ethernet
   vendor: Qualcomm Atheros
   physical id: 0
   bus info: pci@0000:04:00.0
   logical name: enp4s0
   version: 10
   serial: 14:b3:1f:07:9f:ef
   size: 1Gbit/s
   capacity: 1Gbit/s
   width: 64 bits
   clock: 33MHz
   capabilities: pm pciexpress msi msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
   configuration: autonegotiation=on broadcast=yes driver=alx duplex=full ip=192.168.1.5 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
   resources: irq:19 memory:df200000-df23ffff ioport:d000(size=128)

aqui

Depois de atualizar para 20.04, meu problema voltou. Aqui estão os drivers atuais.

$ ubuntu-drivers devices
WARNING:root:_pkg_get_support nvidia-driver-390: package has      invalid Support Legacyheader, cannot determine support level
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
modalias : pci:v000010DEd00001C03sv00001462sd00008C94bc03sc00i00
vendor   : NVIDIA Corporation
model    : GP106 [GeForce GTX 1060 6GB]
driver   : nvidia-driver-470-server - distro non-free
driver   : nvidia-driver-470 - distro non-free recommended
driver   : nvidia-driver-390 - distro non-free
driver   : nvidia-driver-460 - distro non-free
driver   : nvidia-driver-460-server - distro non-free
driver   : nvidia-driver-450-server - distro non-free
driver   : nvidia-driver-495 - distro non-free
driver   : nvidia-driver-418-server - distro non-free
driver   : xserver-xorg-video-nouveau - distro free builtin

Estou tentando fazer com que o Native Instruments KOMPLETE Audio 1 funcione no Ubuntu 18.04.5 LTS com kernel 5.4.0-52-generic.

É uma interface de áudio USB2 normal e estou conectando-a a uma porta USB3. Exceto por um mouse e teclado, não há mais nada conectado a nenhuma outra porta USB3. De acordo com um testador USB3, ele usa 5,1 V em cerca de 450 mA.

Embora eu o tenha usado no Arch Linux antes, o Ubuntu continua desabilitando o dispositivo. Para usá-lo novamente, preciso desconectá-lo e conectá-lo a uma porta USB diferente. Então funcionaria novamente por talvez um minuto ou mais, até o Ubuntu desativá-lo novamente. De tempos em tempos, o Ubuntu reduz a largura de banda e desliga o dispositivo.

Trechos do dmesg:

[ 2504.565959] usb 1-2: new high-speed USB device number 3 using xhci_hcd
[ 2504.810303] usb 1-2: New USB device found, idVendor=17cc, idProduct=1830, bcdDevice= 0.13
[ 2504.810306] usb 1-2: New USB device strings: Mfr=1, Product=4, SerialNumber=2
[ 2504.810308] usb 1-2: Product: Komplete Audio 1
[ 2504.810309] usb 1-2: Manufacturer: Native Instruments
[ 2504.810310] usb 1-2: SerialNumber: 00001A23
[ 2504.850627] mc: Linux media interface: v0.10
[ 2507.443820] usbcore: registered new interface driver snd-usb-audio
[ 2508.820927] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 2 ep 4 on endpoint
[ 2508.820930] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 2 ep 4 on endpoint
[ 2508.820931] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 2 ep 4 on endpoint
[ 2508.820933] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 2 ep 4 on endpoint
[ 2508.820934] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 2 ep 4 on endpoint
[ 2508.820935] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 2 ep 4 on endpoint
[ 2508.821310] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 2 ep 4 on endpoint
[ 2508.821643] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 2 ep 4 on endpoint
[ 2529.801389] usb 1-2: USB disconnect, device number 3
[ 2530.122630] usb 1-2: new high-speed USB device number 4 using xhci_hcd
[ 2530.367602] usb 1-2: New USB device found, idVendor=17cc, idProduct=1830, bcdDevice= 0.13
[ 2530.367604] usb 1-2: New USB device strings: Mfr=1, Product=4, SerialNumber=2
[ 2530.367606] usb 1-2: Product: Komplete Audio 1
[ 2530.367607] usb 1-2: Manufacturer: Native Instruments
[ 2530.367609] usb 1-2: SerialNumber: 00001A23
[ 2533.961277] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 3 ep 4 on endpoint
[ 2533.961280] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 3 ep 4 on endpoint
[ 2533.961282] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 3 ep 4 on endpoint
[ 2533.961283] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 3 ep 4 on endpoint
[ 2533.961688] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 3 ep 4 on endpoint
[ 2533.961689] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 3 ep 4 on endpoint
[ 2533.961691] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 3 ep 4 on endpoint
[ 2533.962137] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 3 ep 4 on endpoint
[ 2538.107982] xhci_hcd 0000:01:00.0: ERROR unknown event type 37
[ 2538.841453] perf: interrupt took too long (2999 > 2500), lowering kernel.perf_event_max_sample_rate to 66500
[ 2554.539607] usb 1-2: USB disconnect, device number 4
[ 2554.827290] usb 1-2: new high-speed USB device number 5 using xhci_hcd
[ 2555.451571] usb 1-2: device descriptor read/64, error -71
[ 2555.788305] usb 1-2: device descriptor read/all, error -71
[ 2556.135325] usb 1-2: new high-speed USB device number 6 using xhci_hcd
[ 2556.591939] usb 1-2: New USB device found, idVendor=17cc, idProduct=1830, bcdDevice= 0.13
[ 2556.591942] usb 1-2: New USB device strings: Mfr=1, Product=4, SerialNumber=2
[ 2556.591943] usb 1-2: Product: Komplete Audio 1
[ 2556.591944] usb 1-2: Manufacturer: Native Instruments
[ 2556.591945] usb 1-2: SerialNumber: 00001A23
[ 2556.664311] usb 1-2: parse_audio_format_rates_v2v3(): unable to find clock source (clock -71)
[ 2556.700404] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4
[ 2556.700408] usb 1-2: 10:0: cannot get min/max values for control 2 (id 10)
[ 2556.709288] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4
[ 2556.709291] usb 1-2: 10:0: cannot get min/max values for control 2 (id 10)
[ 2556.718289] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4
[ 2556.718292] usb 1-2: 11:0: cannot get min/max values for control 2 (id 11)
[ 2556.721326] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4
[ 2556.721329] usb 1-2: 11:0: cannot get min/max values for control 2 (id 11)
[ 2556.740712] usb 1-2: USB disconnect, device number 6
[ 2557.019351] usb 1-2: new high-speed USB device number 7 using xhci_hcd
[ 2557.367593] usb 1-2: device descriptor read/64, error -71
[ 2557.891600] usb 1-2: device descriptor read/64, error -71
[ 2558.547421] usb 1-2: new high-speed USB device number 8 using xhci_hcd
[ 2558.724217] usb 1-2: New USB device found, idVendor=17cc, idProduct=1830, bcdDevice= 0.13
[ 2558.724220] usb 1-2: New USB device strings: Mfr=1, Product=4, SerialNumber=2
[ 2558.724221] usb 1-2: Product: Komplete Audio 1
[ 2558.724223] usb 1-2: Manufacturer: Native Instruments
[ 2558.724224] usb 1-2: SerialNumber: 00001A23
[ 2560.578047] usb 1-2: 1:1: cannot set freq 192000 (v2/v3): err -71
[ 2560.587795] usb 1-2: parse_audio_format_rates_v2v3(): unable to find clock source (clock -71)
[ 2560.623776] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4
[ 2560.623779] usb 1-2: 10:0: cannot get min/max values for control 2 (id 10)
[ 2560.632808] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4
[ 2560.632811] usb 1-2: 10:0: cannot get min/max values for control 2 (id 10)
[ 2560.641742] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4
[ 2560.641745] usb 1-2: 11:0: cannot get min/max values for control 2 (id 11)
[ 2560.644879] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4
[ 2560.644882] usb 1-2: 11:0: cannot get min/max values for control 2 (id 11)
[ 2560.664015] usb 1-2: USB disconnect, device number 8
[ 2560.935603] usb 1-2: new high-speed USB device number 9 using xhci_hcd
[ 2561.112468] usb 1-2: New USB device found, idVendor=17cc, idProduct=1830, bcdDevice= 0.13
[ 2561.112470] usb 1-2: New USB device strings: Mfr=1, Product=4, SerialNumber=2
[ 2561.112471] usb 1-2: Product: Komplete Audio 1
[ 2561.112472] usb 1-2: Manufacturer: Native Instruments
[ 2561.112473] usb 1-2: SerialNumber: 00001A23
[ 2563.741297] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 8 ep 4 on endpoint
[ 2563.741301] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 8 ep 4 on endpoint
[ 2563.741302] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 8 ep 4 on endpoint
[ 2563.741304] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 8 ep 4 on endpoint
[ 2563.741706] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 8 ep 4 on endpoint
[ 2563.741708] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 8 ep 4 on endpoint
[ 2563.741709] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 8 ep 4 on endpoint
[ 2563.741752] retire_capture_urb: 44 callbacks suppressed
[ 2563.742089] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 8 ep 4 on endpoint
[ 2563.830877] usb 1-2: USB disconnect, device number 9
[ 2563.830994] usb 1-2: cannot submit urb (err = -19)
[ 2563.831731] usb 1-2: cannot submit urb (err = -19)
[ 2564.127567] usb 1-2: new high-speed USB device number 10 using xhci_hcd
[ 2564.371985] usb 1-2: New USB device found, idVendor=17cc, idProduct=1830, bcdDevice= 0.13
[ 2564.371988] usb 1-2: New USB device strings: Mfr=1, Product=4, SerialNumber=2
[ 2564.371989] usb 1-2: Product: Komplete Audio 1
[ 2564.371991] usb 1-2: Manufacturer: Native Instruments
[ 2564.371992] usb 1-2: SerialNumber: 00001A23
[ 2567.962866] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 9 ep 4 on endpoint
[ 2567.962869] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 9 ep 4 on endpoint
[ 2567.963295] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 9 ep 4 on endpoint
[ 2567.963297] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 9 ep 4 on endpoint
[ 2567.963298] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 9 ep 4 on endpoint
[ 2567.963299] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 9 ep 4 on endpoint
[ 2567.963300] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 9 ep 4 on endpoint
[ 2567.963832] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 9 ep 4 on endpoint
[ 2572.345491] xhci_hcd 0000:01:00.0: ERROR unknown event type 37
[ 2572.348412] retire_capture_urb: 284 callbacks suppressed
[ 2575.061363] usb 1-2: USB disconnect, device number 10
[ 2575.347837] usb 1-2: new high-speed USB device number 11 using xhci_hcd
[ 2575.592653] usb 1-2: New USB device found, idVendor=17cc, idProduct=1830, bcdDevice= 0.13
[ 2575.592656] usb 1-2: New USB device strings: Mfr=1, Product=4, SerialNumber=2
[ 2575.592658] usb 1-2: Product: Komplete Audio 1
[ 2575.592659] usb 1-2: Manufacturer: Native Instruments
[ 2575.592661] usb 1-2: SerialNumber: 00001A23
[ 2576.652758] usb 1-2: 1:1: cannot set freq 192000 (v2/v3): err -71
[ 2576.661794] usb 1-2: parse_audio_format_rates_v2v3(): unable to find clock source (clock -71)
[ 2576.697773] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4
[ 2576.697777] usb 1-2: 10:0: cannot get min/max values for control 2 (id 10)
[ 2576.706783] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4
[ 2576.706786] usb 1-2: 10:0: cannot get min/max values for control 2 (id 10)
[ 2576.715769] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4
[ 2576.715772] usb 1-2: 11:0: cannot get min/max values for control 2 (id 11)
[ 2576.718730] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4
[ 2576.718733] usb 1-2: 11:0: cannot get min/max values for control 2 (id 11)
[ 2576.737076] usb 1-2: USB disconnect, device number 11
[ 2578.133138] usb 1-2: new high-speed USB device number 12 using xhci_hcd
[ 2578.264660] usb 1-2: Device not responding to setup address.
[ 2578.472550] usb 1-2: Device not responding to setup address.
[ 2578.683917] usb 1-2: device not accepting address 12, error -71
[ 2579.020038] usb 1-2: new high-speed USB device number 13 using xhci_hcd
[ 2579.196963] usb 1-2: New USB device found, idVendor=17cc, idProduct=1830, bcdDevice= 0.13
[ 2579.196965] usb 1-2: New USB device strings: Mfr=1, Product=4, SerialNumber=2
[ 2579.196967] usb 1-2: Product: Komplete Audio 1
[ 2579.196969] usb 1-2: Manufacturer: Native Instruments
[ 2579.196970] usb 1-2: SerialNumber: 00001A23
[ 2579.742192] usb 1-2: parse_audio_format_rates_v2v3(): unable to find clock source (clock -71)
[ 2579.778179] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xa00, type = 4
[ 2579.778183] usb 1-2: 10:0: cannot get min/max values for control 2 (id 10)
[ 2579.787165] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xa00, type = 4
[ 2579.787168] usb 1-2: 10:0: cannot get min/max values for control 2 (id 10)
[ 2579.796145] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x201, wIndex = 0xb00, type = 4
[ 2579.796148] usb 1-2: 11:0: cannot get min/max values for control 2 (id 11)
[ 2579.799118] usb 1-2: cannot get ctl value: req = 0x83, wValue = 0x200, wIndex = 0xb00, type = 4
[ 2579.799120] usb 1-2: 11:0: cannot get min/max values for control 2 (id 11)
[ 2579.817374] usb 1-2: USB disconnect, device number 13
[ 2580.095986] usb 1-2: new high-speed USB device number 14 using xhci_hcd
[ 2580.308198] usb 1-2: device descriptor read/64, error -71
[ 2580.664974] usb 1-2: New USB device found, idVendor=17cc, idProduct=1830, bcdDevice= 0.13
[ 2580.664977] usb 1-2: New USB device strings: Mfr=1, Product=4, SerialNumber=2
[ 2580.664978] usb 1-2: Product: Komplete Audio 1
[ 2580.664980] usb 1-2: Manufacturer: Native Instruments
[ 2580.664981] usb 1-2: SerialNumber: 00001A23
[ 2583.303797] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 15 ep 4 on endpoint
[ 2583.303799] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 15 ep 4 on endpoint
[ 2583.304233] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 15 ep 4 on endpoint
[ 2583.304234] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 15 ep 4 on endpoint
[ 2583.304235] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 15 ep 4 on endpoint
[ 2583.304236] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 15 ep 4 on endpoint
[ 2583.304237] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 15 ep 4 on endpoint
[ 2583.304294] retire_capture_urb: 43 callbacks suppressed
[ 2583.304720] xhci_hcd 0000:01:00.0: WARN: buffer overrun event for slot 15 ep 4 on endpoint
[ 2584.046654] xhci_hcd 0000:01:00.0: ERROR unknown event type 37
[ 2589.284242] usb 1-2: timeout: still 4 active urbs on EP #81
[ 2590.292245] usb 1-2: timeout: still 12 active urbs on EP #1
[ 2591.292291] usb 1-2: timeout: still 4 active urbs on EP #81
[ 2592.292285] usb 1-2: timeout: still 12 active urbs on EP #1
[ 2593.508499] xhci_hcd 0000:01:00.0: xHCI host not responding to stop endpoint command.
[ 2593.508669] xhci_hcd 0000:01:00.0: xHCI host controller not responding, assume dead
[ 2593.508696] xhci_hcd 0000:01:00.0: HC died; cleaning up
[ 2593.508709] xhci_hcd 0000:01:00.0: xHCI host not responding to stop endpoint command.
[ 2593.508894] usb 1-2: Not enough bandwidth for altsetting 0
[ 2593.508925] usb 1-2: USB disconnect, device number 14
[ 2593.510039] usb 1-9: USB disconnect, device number 2

Eu tentei atualizar os pacotes do sistema, reiniciar o PC, inicializá-lo com o IOMMU desabilitado por meio de sinalizadores do kernel, mas nenhum deles ajudou.

Existe alguma outra bandeira mágica em algum lugar que resolveria o problema?

O que pode estar errado e como eu poderia contornar esse problema?

Sou novo em design e minha equipe usa apenas o Adobe XD. Parece que a única escolha que tenho para usá-lo no Ubuntu é usar o vinho para isso.

Eu quero saber qual problema de desempenho haverá ao usar o Adobe XD usando wine. Se funcionar razoavelmente bem, usarei esse método, caso contrário, talvez tenha que optar por inicialização dupla.