[Bug 257082] Sound with Scarlett Solo 3rd intermittently cuts off for very short periods of milliseconds.

From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 12 Jul 2021 17:13:01 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=257082

--- Comment #20 from Hodong <hodong@nimfsoft.com> ---
(In reply to Hans Petter Selasky from comment #19)

Hello.

1) No CPU cores are 100% busy. It was confirmed with gnome-system-monitor and
top.

2) In /etc/rc.conf, powerd_enable="YES" or #powerd_enable="YES" has the same
problem.

3) pciconf -lv
hostb0@pci0:0:0:0:      class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15d0 subvendor=0x1043 subdevice=0x876b
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven/Raven2 Root Complex'
    class      = bridge
    subclass   = HOST-PCI
none0@pci0:0:0:2:       class=0x080600 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15d1 subvendor=0x1043 subdevice=0x876b
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven/Raven2 IOMMU'
    class      = base peripheral
    subclass   = IOMMU
hostb1@pci0:0:1:0:      class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x1452 subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge'
    class      = bridge
    subclass   = HOST-PCI
pcib1@pci0:0:1:2:       class=0x060400 rev=0x00 hdr=0x01 vendor=0x1022
device=0x15d3 subvendor=0x1022 subdevice=0x1234
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven/Raven2 PCIe GPP Bridge [6:0]'
    class      = bridge
    subclass   = PCI-PCI
hostb2@pci0:0:8:0:      class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x1452 subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge'
    class      = bridge
    subclass   = HOST-PCI
pcib7@pci0:0:8:1:       class=0x060400 rev=0x00 hdr=0x01 vendor=0x1022
device=0x15db subvendor=0x1043 subdevice=0x876b
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven/Raven2 Internal PCIe GPP Bridge 0 to Bus A'
    class      = bridge
    subclass   = PCI-PCI
pcib8@pci0:0:8:2:       class=0x060400 rev=0x00 hdr=0x01 vendor=0x1022
device=0x15dc subvendor=0x1043 subdevice=0x876b
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven/Raven2 Internal PCIe GPP Bridge 0 to Bus B'
    class      = bridge
    subclass   = PCI-PCI
intsmb0@pci0:0:20:0:    class=0x0c0500 rev=0x61 hdr=0x00 vendor=0x1022
device=0x790b subvendor=0x1043 subdevice=0x876b
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'FCH SMBus Controller'
    class      = serial bus
    subclass   = SMBus
isab0@pci0:0:20:3:      class=0x060100 rev=0x51 hdr=0x00 vendor=0x1022
device=0x790e subvendor=0x1043 subdevice=0x876b
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'FCH LPC Bridge'
    class      = bridge
    subclass   = PCI-ISA
hostb3@pci0:0:24:0:     class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15e8 subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven/Raven2 Device 24: Function 0'
    class      = bridge
    subclass   = HOST-PCI
hostb4@pci0:0:24:1:     class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15e9 subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven/Raven2 Device 24: Function 1'
    class      = bridge
    subclass   = HOST-PCI
hostb5@pci0:0:24:2:     class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15ea subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven/Raven2 Device 24: Function 2'
    class      = bridge
    subclass   = HOST-PCI
hostb6@pci0:0:24:3:     class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15eb subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven/Raven2 Device 24: Function 3'
    class      = bridge
    subclass   = HOST-PCI
hostb7@pci0:0:24:4:     class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15ec subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven/Raven2 Device 24: Function 4'
    class      = bridge
    subclass   = HOST-PCI
hostb8@pci0:0:24:5:     class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15ed subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven/Raven2 Device 24: Function 5'
    class      = bridge
    subclass   = HOST-PCI
hostb9@pci0:0:24:6:     class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15ee subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven/Raven2 Device 24: Function 6'
    class      = bridge
    subclass   = HOST-PCI
hostb10@pci0:0:24:7:    class=0x060000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15ef subvendor=0x0000 subdevice=0x0000
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven/Raven2 Device 24: Function 7'
    class      = bridge
    subclass   = HOST-PCI
xhci0@pci0:1:0:0:       class=0x0c0330 rev=0x02 hdr=0x00 vendor=0x1022
device=0x43bc subvendor=0x1b21 subdevice=0x1142
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    class      = serial bus
    subclass   = USB
ahci0@pci0:1:0:1:       class=0x010601 rev=0x02 hdr=0x00 vendor=0x1022
device=0x43b8 subvendor=0x1b21 subdevice=0x1062
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    class      = mass storage
    subclass   = SATA
pcib2@pci0:1:0:2:       class=0x060400 rev=0x02 hdr=0x01 vendor=0x1022
device=0x43b3 subvendor=0x1b21 subdevice=0x0201
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    class      = bridge
    subclass   = PCI-PCI
pcib3@pci0:2:4:0:       class=0x060400 rev=0x02 hdr=0x01 vendor=0x1022
device=0x43b4 subvendor=0x1b21 subdevice=0x3306
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = '300 Series Chipset PCIe Port'
    class      = bridge
    subclass   = PCI-PCI
pcib4@pci0:2:5:0:       class=0x060400 rev=0x02 hdr=0x01 vendor=0x1022
device=0x43b4 subvendor=0x1b21 subdevice=0x3306
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = '300 Series Chipset PCIe Port'
    class      = bridge
    subclass   = PCI-PCI
pcib5@pci0:2:6:0:       class=0x060400 rev=0x02 hdr=0x01 vendor=0x1022
device=0x43b4 subvendor=0x1b21 subdevice=0x3306
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = '300 Series Chipset PCIe Port'
    class      = bridge
    subclass   = PCI-PCI
pcib6@pci0:2:7:0:       class=0x060400 rev=0x02 hdr=0x01 vendor=0x1022
device=0x43b4 subvendor=0x1b21 subdevice=0x3306
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = '300 Series Chipset PCIe Port'
    class      = bridge
    subclass   = PCI-PCI
re0@pci0:5:0:0: class=0x020000 rev=0x15 hdr=0x00 vendor=0x10ec device=0x8168
subvendor=0x1043 subdevice=0x8677
    vendor     = 'Realtek Semiconductor Co., Ltd.'
    device     = 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller'
    class      = network
    subclass   = ethernet
vgapci0@pci0:7:0:0:     class=0x030000 rev=0xcc hdr=0x00 vendor=0x1002
device=0x15d8 subvendor=0x1043 subdevice=0x876b
    vendor     = 'Advanced Micro Devices, Inc. [AMD/ATI]'
    device     = 'Picasso'
    class      = display
    subclass   = VGA
hdac0@pci0:7:0:1:       class=0x040300 rev=0x00 hdr=0x00 vendor=0x1002
device=0x15de subvendor=0x1043 subdevice=0x876b
    vendor     = 'Advanced Micro Devices, Inc. [AMD/ATI]'
    device     = 'Raven/Raven2/Fenghuang HDMI/DP Audio Controller'
    class      = multimedia
    subclass   = HDA
none1@pci0:7:0:2:       class=0x108000 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15df subvendor=0x1043 subdevice=0x876b
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Family 17h (Models 10h-1fh) Platform Security Processor'
    class      = encrypt/decrypt
xhci1@pci0:7:0:3:       class=0x0c0330 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15e5 subvendor=0x1043 subdevice=0x876b
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Raven2 USB 3.1'
    class      = serial bus
    subclass   = USB
hdac1@pci0:7:0:6:       class=0x040300 rev=0x00 hdr=0x00 vendor=0x1022
device=0x15e3 subvendor=0x1043 subdevice=0x86c7
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'Family 17h (Models 10h-1fh) HD Audio Controller'
    class      = multimedia
    subclass   = HDA
ahci1@pci0:8:0:0:       class=0x010601 rev=0x61 hdr=0x00 vendor=0x1022
device=0x7901 subvendor=0x1043 subdevice=0x876b
    vendor     = 'Advanced Micro Devices, Inc. [AMD]'
    device     = 'FCH SATA Controller [AHCI mode]'
    class      = mass storage
    subclass   = SATA

4) dmesg | grep xhci
xhci0: <XHCI (generic) USB 3.0 controller> mem 0xfcea0000-0xfcea7fff irq 28 at
device 0.0 on pci1
xhci0: 32 bytes context size, 64-bit DMA
usbus0 on xhci0
xhci1: <XHCI (generic) USB 3.0 controller> mem 0xfca00000-0xfcafffff irq 55 at
device 0.3 on pci7
xhci1: 64 bytes context size, 64-bit DMA
usbus1 on xhci1

Thank you.

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