Public bug reported:
When I connect some usb-to-serial device (USB2AX from Xevelabs
manufacturer) I get the following kernel fault and need to reboot:
urb 15 failed submission with -22
The OS is then unstable, most USB devices stop working, sudo command is
blockins and doesn't return...
(see attachment)
Machine: Matebook X Pro / HUAWEI MACHR-WX9/MACHR-WX9-PCB, BIOS 1.19 10/28/2019
OS/Kernel: Ubuntu 20.04.1 with 5.4.0-42-generic
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "dmesg output when the bug appears"
https://bugs.launchpad.net/bugs/1891947/+attachment/5402224/+files/dmesg.txt
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https://bugs.launchpad.net/bugs/1891947
Title:
Kernel crashes with USB-to-serial device: urb 15 failed submission
Status in linux package in Ubuntu:
New
Bug description:
When I connect some usb-to-serial device (USB2AX from Xevelabs
manufacturer) I get the following kernel fault and need to reboot:
urb 15 failed submission with -22
The OS is then unstable, most USB devices stop working, sudo command
is blockins and doesn't return...
(see attachment)
Machine: Matebook X Pro / HUAWEI MACHR-WX9/MACHR-WX9-PCB, BIOS 1.19 10/28/2019
OS/Kernel: Ubuntu 20.04.1 with 5.4.0-42-generic
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