Public bug reported:
In Quanta server testing for 18.04.3 hwe-kernel 18.04.4 hwe-kernel and 20.04
daily build, it seems usb keyboard would:
1.Same OS would lost keybord and record usb usbx-portx: couldn't allocate
usb_device log.
2.It is easy to reproduce the issue if add "open initcall debug" in grub.cfg.
** Affects: linux-hwe (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1869138
Title:
The keyboard does not have responeded when boot system into Ubuntu
18.04.4 with HWE(Legacy Mode) on Quanta server
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