Messages in this thread | | | Subject | Re: [PATCH] xhci: Increase STS_HALT timeout in xhci_suspend() | From | Mathias Nyman <> | Date | Fri, 22 Nov 2019 18:54:43 +0200 |
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On 22.11.2019 18.36, Kai-Heng Feng wrote: > Hi Matthias, > >> On Nov 4, 2019, at 13:52, Kai-Heng Feng <kai.heng.feng@canonical.com> wrote: >> >> I've recently observed failed xHCI suspend attempt on AMD Raven Ridge >> system: >> kernel: xhci_hcd 0000:04:00.4: WARN: xHC CMD_RUN timeout >> kernel: PM: suspend_common(): xhci_pci_suspend+0x0/0xd0 returns -110 >> kernel: PM: pci_pm_suspend(): hcd_pci_suspend+0x0/0x30 returns -110 >> kernel: PM: dpm_run_callback(): pci_pm_suspend+0x0/0x150 returns -110 >> kernel: PM: Device 0000:04:00.4 failed to suspend async: error -110 >> >> Similar to commit ac343366846a ("xhci: Increase STS_SAVE timeout in >> xhci_suspend()") we also need to increase the HALT timeout to make it be >> able to suspend again. > > Seems like there are more broken AMD xHCI in the wild, so please merge this patch if there's no further concerns. > > Kai-Heng
Added to queue,
-Mathias
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