OEM Priority Project

  1. Bug #1958850
  2. Comment #0

Comment 0 for bug 1958850

Revision history for this message
Kai-Chuan Hsieh (kchsieh) wrote : USB port lost function after unplugging usb drive from WD19TB dock

Test the proposed 5.14 oem kernel, and get a failure symptom.

Unplug a usb drive from WD19TB docking and a BUG reported in kernel, then the other embedded usb port can't detect usb drive anymore after a while.

kernel: usb 5-2.3.3: USB disconnect, device number 5
kernel: BUG: kernel NULL pointer dereference, address: 0000000000000030
kernel: #PF: supervisor read access in kernel mode
kernel: #PF: error_code(0x0000) - not-present page
kernel: PGD 0 P4D 0
kernel: Oops: 0000 [#1] SMP NOPTI