** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Cosmic)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
** Changed in: linux (Ubuntu Bionic)
Status: New => In Progress
** Changed in: linux (Ubuntu Cosmic)
Status: New => In Progress
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https://bugs.launchpad.net/bugs/1806534
Title:
Fix USB2 device wrongly detected as USB1
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Bionic:
In Progress
Status in linux source package in Cosmic:
In Progress
Bug description:
[Impact]
USB 2 device may come up as USB 1 if a connection to a USB 1 device is
followed by another connection to a USB 2 device, the link will come up as USB
1 for the USB 2 device.
[Test Case]
Insert 2 USB devices and they shall appear on lsusb with correct address
[Fix]
11644a76 xhci: Add quirk to workaround the errata seen on Cavium Thunder-X2
Soc
[Regression Risk]
It only affect device PCI_VENDOR_ID_CAVIUM:0x9026 and
PCI_VENDOR_ID_BROADCOM:0x9026.
Low regression to other device.
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