Comment # 7
on bug 1173313
from Robert Richter
(In reply to Guillaume GARDET from comment #6)
> Could add the result of lshw command, please? It should help to identify
> required kernel modules.
sbr2s-27:~ # uname -a
Linux sbr2s-27 5.3.18-lp152.18-default #1 SMP Fri Jun 5 07:06:38 UTC 2020
(32f87b5) aarch64 aarch64 aarch64 GNU/Linux
sbr2s-27:~ # lshw
sbr2s-27
description: Computer
product: KVM Virtual Machine
vendor: QEMU
version: virt-3.1
width: 64 bits
capabilities: smbios-3.0.0 dmi-3.0.0 cp15_barrier setend swp
configuration: boot=normal uuid=78D11567-D972-BE4C-9403-2676A0BD1285
*-core
description: Motherboard
physical id: 0
*-cpu
description: CPU
vendor: QEMU
physical id: 400
bus info: cpu@0
version: virt-3.1
slot: CPU 0
size: 2GHz
capacity: 2GHz
configuration: cores=1 enabledcores=1 threads=1
*-memory
description: System Memory
physical id: 1000
size: 16GiB
capabilities: ecc
configuration: errordetection=multi-bit-ecc
*-bank
description: DIMM RAM
vendor: QEMU
physical id: 0
slot: DIMM 0
size: 16GiB
*-firmware
description: BIOS
vendor: EFI Development Kit II / OVMF
physical id: 0
version: 0.0.0
date: 02/06/2015
size: 96KiB
capabilities: uefi virtualmachine
*-pci
description: Host bridge
product: QEMU PCIe Host bridge
vendor: Red Hat, Inc.
physical id: 100
bus info: pci@0000:00:00.0
version: 00
width: 32 bits
clock: 33MHz
*-pci:0
description: PCI bridge
product: QEMU PCIe Root port
vendor: Red Hat, Inc.
physical id: 1
bus info: pci@0000:00:01.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msix normal_decode bus_master
cap_list
configuration: driver=pcieport
resources: irq:38 memory:10a00000-10a00fff ioport:1000(size=4096)
memory:10000000-101fffff ioport:8000000000(size=2097152)
*-network
description: Ethernet controller
product: Virtio network device
vendor: Red Hat, Inc.
physical id: 0
bus info: pci@0000:01:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: msix pm pciexpress bus_master cap_list rom
configuration: driver=virtio-pci latency=0
resources: iomemory:800-7ff irq:38 memory:10040000-10040fff
memory:8000000000-8000003fff memory:10000000-1003ffff
*-virtio0
description: Ethernet interface
physical id: 0
bus info: virtio@0
logical name: eth0
serial: 52:54:00:6e:f5:06
capabilities: ethernet physical
configuration: autonegotiation=off broadcast=yes
driver=virtio_net driverversion=1.0.0 ip=192.168.122.248 link=yes multicast=yes
*-pci:1
description: PCI bridge
product: QEMU PCIe Root port
vendor: Red Hat, Inc.
physical id: 1.1
bus info: pci@0000:00:01.1
version: 00
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msix normal_decode bus_master
cap_list
configuration: driver=pcieport
resources: irq:38 memory:10a01000-10a01fff ioport:2000(size=4096)
memory:10200000-103fffff ioport:8000200000(size=2097152)
*-usb
description: USB controller
product: QEMU XHCI Host Controller
vendor: Red Hat, Inc.
physical id: 0
bus info: pci@0000:02:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: msix pciexpress xhci bus_master cap_list
configuration: driver=xhci_hcd latency=0
resources: irq:38 memory:10200000-10203fff
*-usbhost:0
product: xHCI Host Controller
vendor: Linux 5.3.18-lp152.18-default xhci-hcd
physical id: 0
bus info: usb@1
logical name: usb1
version: 5.03
capabilities: usb-2.00
configuration: driver=hub slots=15 speed=480Mbit/s
*-usbhost:1
product: xHCI Host Controller
vendor: Linux 5.3.18-lp152.18-default xhci-hcd
physical id: 1
bus info: usb@2
logical name: usb2
version: 5.03
capabilities: usb-3.00
configuration: driver=hub slots=15 speed=5000Mbit/s
*-pci:2
description: PCI bridge
product: QEMU PCIe Root port
vendor: Red Hat, Inc.
physical id: 1.2
bus info: pci@0000:00:01.2
version: 00
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msix normal_decode bus_master
cap_list
configuration: driver=pcieport
resources: irq:38 memory:10a02000-10a02fff ioport:3000(size=4096)
memory:10400000-105fffff ioport:8000400000(size=2097152)
*-scsi
description: SCSI storage controller
product: Virtio SCSI
vendor: Red Hat, Inc.
physical id: 0
bus info: pci@0000:03:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: scsi msix pm pciexpress bus_master cap_list
configuration: driver=virtio-pci latency=0
resources: iomemory:800-7ff irq:38 memory:10400000-10400fff
memory:8000400000-8000403fff
*-virtio1
description: Virtual I/O device
physical id: 0
bus info: virtio@1
logical name: scsi0
configuration: driver=virtio_scsi
*-disk
description: SCSI Disk
product: QEMU HARDDISK
vendor: QEMU
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 2.5+
size: 1747MiB (1831MB)
capabilities: 5400rpm gpt-1.00 partitioned
partitioned:gpt
configuration: ansiversion=5
guid=f48c35ab-8dbe-4f68-81bd-752111421ba2 logicalsectorsize=512 sectorsize=512
*-volume:0 UNCLAIMED
description: Windows FAT volume
vendor: mkfs.fat
physical id: 1
bus info: scsi@0:0.0.0,1
version: FAT16
serial: 99eb-fc20
size: 15EiB
capabilities: boot fat initialized
configuration: FATs=2 filesystem=fat label=EFI
name=p.UEFI
*-volume:1
description: Linux swap volume
vendor: Linux
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
version: 1
serial: 44e57654-b091-41b8-9c8e-92a14cfcbacd
size: 499MiB
capacity: 499MiB
capabilities: nofs swap initialized
configuration: filesystem=swap label=SWAP name=p.swap
pagesize=4095
*-volume:2
description: EFI partition
physical id: 3
bus info: scsi@0:0.0.0,3
logical name: /dev/sda3
logical name: /
logical name: /srv
logical name: /usr/local
logical name: /.snapshots
logical name: /boot/grub2/arm64-efi
logical name: /var
logical name: /home
logical name: /opt
logical name: /tmp
logical name: /root
serial: 720bd9e9-f7b9-4876-85a4-766210338256
capacity: 1229MiB
configuration: mount.fstype=btrfs
mount.options=rw,relatime,compress=lzo,space_cache,autodefrag,subvolid=261,subvol=/@/root
name=p.lxroot state=mounted
*-pci:3
description: PCI bridge
product: QEMU PCIe Root port
vendor: Red Hat, Inc.
physical id: 1.3
bus info: pci@0000:00:01.3
version: 00
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msix normal_decode bus_master
cap_list
configuration: driver=pcieport
resources: irq:38 memory:10a03000-10a03fff ioport:4000(size=4096)
memory:10600000-107fffff ioport:8000600000(size=2097152)
*-communication
description: Communication controller
product: Virtio console
vendor: Red Hat, Inc.
physical id: 0
bus info: pci@0000:04:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: msix pm pciexpress bus_master cap_list
configuration: driver=virtio-pci latency=0
resources: iomemory:800-7ff irq:38 memory:10600000-10600fff
memory:8000600000-8000603fff
*-virtio2 UNCLAIMED
description: Virtual I/O device
physical id: 0
bus info: virtio@2
configuration: driver=virtio_console
*-pci:4
description: PCI bridge
product: QEMU PCIe Root port
vendor: Red Hat, Inc.
physical id: 1.4
bus info: pci@0000:00:01.4
version: 00
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msix normal_decode bus_master
cap_list
configuration: driver=pcieport
resources: irq:38 memory:10a04000-10a04fff ioport:5000(size=4096)
memory:10800000-109fffff ioport:8000800000(size=2097152)
*-pnp00:00
product: PnP device PNP0c02
physical id: 1
capabilities: pnp
configuration: driver=system
sbr2s-27:~ # lsblk -f
NAME FSTYPE LABEL UUID FSAVAIL FSUSE%
MOUNTPOINT
sda
������sda1 vfat EFI 99EB-FC20 14.7M 8%
/boot/efi
������sda2 swap SWAP 44e57654-b091-41b8-9c8e-92a14cfcbacd [SWAP]
������sda3 btrfs ROOT 4960dfd3-30fa-4f33-a4d6-be75ec6bc9c9 527.9M 51% /
sbr2s-27:~ # cat /boot/efi/EFI/BOOT/grub.cfg
set btrfs_relative_path="yes"
search --fs-uuid --set=root 4960dfd3-30fa-4f33-a4d6-be75ec6bc9c9
set prefix=($root)/boot/grub2
normal
sbr2s-27:~ # lsmod
Module Size Used by
af_packet 61440 0
nls_iso8859_1 16384 1
nls_cp437 20480 1
vfat 24576 1
fat 81920 1 vfat
efivarfs 20480 1
btrfs 1392640 1
libcrc32c 16384 1 btrfs
xor 20480 1 btrfs
xor_neon 16384 1 xor
zlib_deflate 28672 1 btrfs
raid6_pq 110592 1 btrfs
sd_mod 53248 4
xhci_pci 20480 0
xhci_hcd 278528 1 xhci_pci
usbcore 311296 2 xhci_hcd,xhci_pci
virtio_scsi 24576 3
virtio_net 57344 0
net_failover 20480 1 virtio_net
failover 16384 1 net_failover
qemu_fw_cfg 24576 0
virtio_mmio 20480 0
sg 49152 0
scsi_mod 262144 3 virtio_scsi,sd_mod,sg
sbr2s-27:~ # xzcat /boot/initrd-5.3.18-lp152.18-default | cpio -t | grep
lib/modules/
lib/modules/5.3.18-lp152.18-default
lib/modules/5.3.18-lp152.18-default/kernel
lib/modules/5.3.18-lp152.18-default/kernel/arch
lib/modules/5.3.18-lp152.18-default/kernel/arch/arm64
lib/modules/5.3.18-lp152.18-default/kernel/arch/arm64/lib
lib/modules/5.3.18-lp152.18-default/kernel/arch/arm64/lib/xor-neon.ko
lib/modules/5.3.18-lp152.18-default/kernel/crypto
lib/modules/5.3.18-lp152.18-default/kernel/crypto/xor.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers
lib/modules/5.3.18-lp152.18-default/kernel/drivers/ata
lib/modules/5.3.18-lp152.18-default/kernel/drivers/ata/ahci.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/ata/ata_piix.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/ata/libahci.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/ata/libata.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/block
lib/modules/5.3.18-lp152.18-default/kernel/drivers/block/virtio_blk.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/cdrom
lib/modules/5.3.18-lp152.18-default/kernel/drivers/cdrom/cdrom.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/char
lib/modules/5.3.18-lp152.18-default/kernel/drivers/char/hw_random
lib/modules/5.3.18-lp152.18-default/kernel/drivers/char/hw_random/virtio-rng.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/firmware
lib/modules/5.3.18-lp152.18-default/kernel/drivers/firmware/qemu_fw_cfg.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/hid
lib/modules/5.3.18-lp152.18-default/kernel/drivers/hid/hid-generic.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/hid/usbhid
lib/modules/5.3.18-lp152.18-default/kernel/drivers/hid/usbhid/usbhid.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/net
lib/modules/5.3.18-lp152.18-default/kernel/drivers/net/ethernet
lib/modules/5.3.18-lp152.18-default/kernel/drivers/net/ethernet/8390
lib/modules/5.3.18-lp152.18-default/kernel/drivers/net/ethernet/8390/8390.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/net/ethernet/8390/ne2k-pci.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/net/ethernet/intel
lib/modules/5.3.18-lp152.18-default/kernel/drivers/net/ethernet/intel/e100.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/net/ethernet/intel/e1000
lib/modules/5.3.18-lp152.18-default/kernel/drivers/net/ethernet/intel/e1000/e1000.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/net/ethernet/realtek
lib/modules/5.3.18-lp152.18-default/kernel/drivers/net/ethernet/realtek/8139cp.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/net/mii.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/net/net_failover.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/net/virtio_net.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/scsi
lib/modules/5.3.18-lp152.18-default/kernel/drivers/scsi/scsi_mod.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/scsi/sd_mod.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/scsi/sg.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/scsi/sr_mod.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/scsi/virtio_scsi.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/core
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/core/usbcore.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/host
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/host/ehci-hcd.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/host/ehci-pci.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/host/ohci-hcd.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/host/ohci-pci.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/host/uhci-hcd.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/host/xhci-hcd.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/host/xhci-pci.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage/ums-alauda.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage/ums-cypress.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage/ums-datafab.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage/ums-eneub6250.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage/ums-freecom.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage/ums-isd200.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage/ums-jumpshot.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage/ums-karma.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage/ums-onetouch.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage/ums-realtek.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage/ums-sddr09.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage/ums-sddr55.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage/ums-usbat.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/usb/storage/usb-storage.ko
lib/modules/5.3.18-lp152.18-default/kernel/drivers/virtio
lib/modules/5.3.18-lp152.18-default/kernel/drivers/virtio/virtio_mmio.ko
lib/modules/5.3.18-lp152.18-default/kernel/fs
lib/modules/5.3.18-lp152.18-default/kernel/fs/btrfs
lib/modules/5.3.18-lp152.18-default/kernel/fs/btrfs/btrfs.ko
lib/modules/5.3.18-lp152.18-default/kernel/fs/fat
lib/modules/5.3.18-lp152.18-default/kernel/fs/fat/fat.ko
lib/modules/5.3.18-lp152.18-default/kernel/fs/fat/vfat.ko
lib/modules/5.3.18-lp152.18-default/kernel/lib
lib/modules/5.3.18-lp152.18-default/kernel/lib/libcrc32c.ko
lib/modules/5.3.18-lp152.18-default/kernel/lib/raid6
lib/modules/5.3.18-lp152.18-default/kernel/lib/raid6/raid6_pq.ko
lib/modules/5.3.18-lp152.18-default/kernel/lib/zlib_deflate
lib/modules/5.3.18-lp152.18-default/kernel/lib/zlib_deflate/zlib_deflate.ko
lib/modules/5.3.18-lp152.18-default/kernel/net
lib/modules/5.3.18-lp152.18-default/kernel/net/core
lib/modules/5.3.18-lp152.18-default/kernel/net/core/failover.ko
lib/modules/5.3.18-lp152.18-default/modules.alias
lib/modules/5.3.18-lp152.18-default/modules.alias.bin
lib/modules/5.3.18-lp152.18-default/modules.builtin
lib/modules/5.3.18-lp152.18-default/modules.builtin.bin
lib/modules/5.3.18-lp152.18-default/modules.dep
lib/modules/5.3.18-lp152.18-default/modules.dep.bin
lib/modules/5.3.18-lp152.18-default/modules.devname
lib/modules/5.3.18-lp152.18-default/modules.order
lib/modules/5.3.18-lp152.18-default/modules.softdep
lib/modules/5.3.18-lp152.18-default/modules.symbols
lib/modules/5.3.18-lp152.18-default/modules.symbols.bin
60731 blocks
(Note this is the rebuilt initrd.)