Messages in this thread | ![/](/images/icornerl.gif) | | Date | Tue, 21 May 2024 14:29:15 +0300 | From | Mika Westerberg <> | Subject | Re: [REGRESSION][BISECTED] "xHCI host controller not responding, assume dead" on stable kernel > 6.8.7 |
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On Tue, May 21, 2024 at 11:24:56AM +0200, Gia wrote: > Thank you for your suggestion Mika, as a general rule I totally agree > with you and I do not mess with kernel default parameters, but I > remember "pcie_aspm=off" was necessary at the time I set up the > system. Probably a kernel or a BIOS update makes it unnecessary today.
Okay, thanks.
> I see it removes these messages from my logs but I trust you when you > say they have not an impact on functionality: > > May 21 11:01:36 um773arch kernel: pcieport 0000:05:04.0: Unable to > change power state from D3hot to D0, device inaccessible > May 21 11:01:36 um773arch kernel: igb 0000:09:00.0 eth0: PCIe link lost > May 21 11:01:36 um773arch kernel: xhci_hcd 0000:08:00.0: xHCI host > controller not responding, assume dead > May 21 11:01:36 um773arch kernel: xhci_hcd 0000:07:00.0: xHCI host > controller not responding, assume dead
Correct these are side-effect of the USB4 topology reset we do. As explained earlier the tunnels get re-established and the devices will come back soon after this.
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