On 7.10.2019 10.21, Carlo Caione wrote:
Hi,
I bisected an issue down to commit f7fac17ca925 "xhci: Convert xhci_handshake() to
use readl_poll_timeout_atomic()".
Setup:
XPS 9370 + Thunderbolt dock Dell TB16
Issue:
The laptop is unable to go to sleep. It never really goes to sleep and after a
few seconds the USB dies.
Log:
https://termbin.com/icix
Cheers!
Does the below patch help? Greg just applied it to his usb-linus branch.
ac343366846a xhci: Increase STS_SAVE timeout in xhci_suspend()
Link:
https://lore.kernel.org/r/1570190373-30684-8-git-send-email-mathias.ny...@linux.intel.com
-Mathias