Created attachment 295151 Dmesg of a Toshiba USB 3.0 HDD connected to USB 3.0 front port and back port. I am having this error on Linux 5.10.10-051010 while trying to connect a USB 3.0 hard disk, Toshiba Touro 4TB (HitachiGST). If I connect the disk to a USB 2.0 port it works flawlessly. The kernel shows a different kind of error depending on whether I connect the HDD to the front or back USB 3.0 ports of the motherboard MSI X470 Gaming Plus MAX. lspci -vnnt: > -[0000:00]-+-00.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-0fh) Root Complex [1022:1450] > +-00.2 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-0fh) I/O Memory Management Unit [1022:1451] > +-01.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-1fh) PCIe Dummy Host Bridge [1022:1452] > +-01.1-[01]----00.0 Samsung Electronics Co Ltd NVMe SSD > Controller SM981/PM981/PM983 [144d:a808] > +-01.3-[03-26]--+-00.0 Advanced Micro Devices, Inc. [AMD] Device > [1022:43d0] > | +-00.1 Advanced Micro Devices, Inc. [AMD] 400 > Series Chipset SATA Controller [1022:43c8] > | \-00.2-[20-26]--+-00.0-[21]-- > | +-01.0-[22]----00.0 Realtek > Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit > Ethernet Controller [10ec:8168] > | +-02.0-[23]-- > | +-03.0-[24]-- > | +-04.0-[25]-- > | \-08.0-[26]----00.0 ASMedia > Technology Inc. ASM1142 USB 3.1 Host Controller [1b21:1242] > +-02.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-1fh) PCIe Dummy Host Bridge [1022:1452] > +-03.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-1fh) PCIe Dummy Host Bridge [1022:1452] > +-03.1-[27]--+-00.0 Advanced Micro Devices, Inc. [AMD/ATI] > Ellesmere [Radeon RX 470/480/570/570X/580/580X/590] [1002:67df] > | \-00.1 Advanced Micro Devices, Inc. [AMD/ATI] > Ellesmere HDMI Audio [Radeon RX 470/480 / 570/580/590] [1002:aaf0] > +-04.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-1fh) PCIe Dummy Host Bridge [1022:1452] > +-07.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-1fh) PCIe Dummy Host Bridge [1022:1452] > +-07.1-[28]--+-00.0 Advanced Micro Devices, Inc. [AMD] > Zeppelin/Raven/Raven2 PCIe Dummy Function [1022:145a] > | +-00.2 Advanced Micro Devices, Inc. [AMD] Family 17h > (Models 00h-0fh) Platform Security Processor [1022:1456] > | \-00.3 Advanced Micro Devices, Inc. [AMD] Zeppelin > USB 3.0 Host controller [1022:145f] > +-08.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-1fh) PCIe Dummy Host Bridge [1022:1452] > +-08.1-[29]--+-00.0 Advanced Micro Devices, Inc. [AMD] > Zeppelin/Renoir PCIe Dummy Function [1022:1455] > | +-00.2 Advanced Micro Devices, Inc. [AMD] FCH SATA > Controller [AHCI mode] [1022:7901] > | \-00.3 Advanced Micro Devices, Inc. [AMD] Family 17h > (Models 00h-0fh) HD Audio Controller [1022:1457] > +-14.0 Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller > [1022:790b] > +-14.3 Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge > [1022:790e] > +-18.0 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-0fh) Data Fabric: Device 18h; Function 0 [1022:1460] > +-18.1 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-0fh) Data Fabric: Device 18h; Function 1 [1022:1461] > +-18.2 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-0fh) Data Fabric: Device 18h; Function 2 [1022:1462] > +-18.3 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-0fh) Data Fabric: Device 18h; Function 3 [1022:1463] > +-18.4 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-0fh) Data Fabric: Device 18h; Function 4 [1022:1464] > +-18.5 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-0fh) Data Fabric: Device 18h; Function 5 [1022:1465] > +-18.6 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-0fh) Data Fabric: Device 18h; Function 6 [1022:1466] > \-18.7 Advanced Micro Devices, Inc. [AMD] Family 17h (Models > 00h-0fh) Data Fabric: Device 18h; Function 7 [1022:1467] lsusb -vt: > /: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M > ID 1d6b:0003 Linux Foundation 3.0 root hub > |__ Port 3: Dev 2, If 0, Class=Mass Storage, Driver=usb-storage, 5000M > ID 4971:1015 SimpleTech > /: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 480M > ID 1d6b:0002 Linux Foundation 2.0 root hub > /: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 10000M > ID 1d6b:0003 Linux Foundation 3.0 root hub > /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M > ID 1d6b:0002 Linux Foundation 2.0 root hub > /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/8p, 10000M > ID 1d6b:0003 Linux Foundation 3.0 root hub > /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/14p, 480M > ID 1d6b:0002 Linux Foundation 2.0 root hub > |__ Port 4: Dev 2, If 0, Class=Vendor Specific Class, > Driver=dvb_usb_af9035, 480M > ID 07ca:1835 AVerMedia Technologies, Inc. > |__ Port 12: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, > 1.5M > ID 04d9:1818 Holtek Semiconductor, Inc. Keyboard [Diatec Filco > Majestouch 2] > |__ Port 12: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, > 1.5M > ID 04d9:1818 Holtek Semiconductor, Inc. Keyboard [Diatec Filco > Majestouch 2] > |__ Port 13: Dev 4, If 1, Class=Human Interface Device, Driver=usbhid, > 12M > ID 046d:c066 Logitech, Inc. G9x Laser Mouse > |__ Port 13: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, > 12M > ID 046d:c066 Logitech, Inc. G9x Laser Mouse