root@mythfe-amd:~# lspci -knnv -s 01:00.0
01:00.0 SATA controller [0106]: Marvell Technology Group Ltd. 88SE9230 PCIe
SATA 6Gb/s Controller [1b4b:9230] (rev 11) (prog-if 01 [AHCI 1.0])
Subsystem: Marvell Technology Group Ltd. 88SE9230 PCIe SATA 6Gb/s
Controller [1b4b:9230]
Flags: bus master, fast devsel, latency 0, IRQ 56
I/O ports at f050 [size=8]
I/O ports at f040 [size=4]
I/O ports at f030 [size=8]
I/O ports at f020 [size=4]
I/O ports at f000 [size=32]
Memory at f7d10000 (32-bit, non-prefetchable) [size=2K]
Expansion ROM at f7d00000 [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [70] Express Legacy Endpoint, MSI 00
Capabilities: [e0] SATA HBA v0.0
Capabilities: [100] Advanced Error Reporting
Kernel driver in use: ahci
Kernel modules: ahci
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https://bugs.launchpad.net/bugs/1810239
Title:
amd_iommu conflict with Marvell Sata controller
Status in linux package in Ubuntu:
Incomplete
Bug description:
This bug is to confirm that the Marvell 88SE9230 chipset bug presents
under AMD's IOMMU implementation with Ubuntu 18.04 and the latest HWE
Kernel
This has similar characteristics to
- https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1089768
System
- AMD Athlon 200GE
- Gigabyte GA-B450M-S2H board
- Marvell 88SE9230 SATA Controller with latest Firmware
Kernel
- Ubuntu 4.18.0-13.14~18.04.1-generic 4.18.17
If I boot the HWE 4.18.0-13-generic Kernel I get the errors reported above
If I boot with "amd_iommu=off" the drives appear to work correctly.
---
ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mythfe 1170 F.... pulseaudio
CurrentDesktop: XFCE
DistroRelease: Ubuntu 18.04
HibernationDevice: RESUME=/dev/mythnew/swap
InstallationDate: Installed on 2016-07-02 (913 days ago)
InstallationMedia: Mythbuntu 16.04 LTS "Xenial Xerus" - Release amd64
(20160420.1)
IwConfig:
lo no wireless extensions.
enp9s0 no wireless extensions.
MachineType: Gigabyte Technology Co., Ltd. B450M S2H
Package: linux (not installed)
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-13-generic
root=/dev/mapper/mythnew-root ro verbose
drm_kms_helper.edid_firmware=HDMI-A-3:edid/panasonic.edid
ProcVersionSignature: Ubuntu 4.18.0-13.14~18.04.1-generic 4.18.17
RelatedPackageVersions:
linux-restricted-modules-4.18.0-13-generic N/A
linux-backports-modules-4.18.0-13-generic N/A
linux-firmware 1.173.2
RfKill:
Tags: bionic
Uname: Linux 4.18.0-13-generic x86_64
UpgradeStatus: Upgraded to bionic on 2018-07-27 (158 days ago)
UserGroups: adm cdrom dip lpadmin mythtv nopasswdlogin plugdev sambashare
sudo video
_MarkForUpload: True
dmi.bios.date: 12/04/2018
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F2c
dmi.board.asset.tag: Default string
dmi.board.name: B450M S2H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrF2c:bd12/04/2018:svnGigabyteTechnologyCo.,Ltd.:pnB450MS2H:pvrDefaultstring:rvnGigabyteTechnologyCo.,Ltd.:rnB450MS2H:rvrx.x:cvnDefaultstring:ct3:cvrDefaultstring:
dmi.product.family: Default string
dmi.product.name: B450M S2H
dmi.product.sku: Default string
dmi.product.version: Default string
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
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