Am Dienstag, den 13.02.2018, 13:56 -0800 schrieb The Real Bev: > I went back to the distribution kernel for 64-bit 14.2 slackware -- > 4.14.18. During boot, dmesg displays the following errors: > > [ 15.850711] xhci_hcd 0000:09:00.0: not ready 4195ms after FLR; waiting > [ 20.458401] xhci_hcd 0000:09:00.0: not ready 8291ms after FLR; waiting > [ 29.161245] xhci_hcd 0000:09:00.0: not ready 16483ms after FLR; waiting > [ 46.058397] xhci_hcd 0000:09:00.0: not ready 32867ms after FLR; waiting > [ 82.922254] xhci_hcd 0000:09:00.0: not ready 65635ms after FLR; giving up > [ 83.261301] xhci_hcd 0000:09:00.0: Refused to change power state, > currently in D3 > [ 83.352431] xhci_hcd 0000:09:00.0: xHCI Host Controller > [ 83.387291] xhci_hcd 0000:09:00.0: new USB bus registered, assigned > bus number 11 > [ 83.699853] xhci_hcd 0000:09:00.0: Host halt failed, -19 > [ 83.731151] xhci_hcd 0000:09:00.0: can't setup: -19 > [ 83.764138] xhci_hcd 0000:09:00.0: USB bus 11 deregistered > [ 83.821909] xhci_hcd 0000:09:00.0: init 0000:09:00.0 fail, -19 > > This is the same problem I've had for 4.9.79, 4.15.2 and now 4.14.18. > There is clearly a problem. I give up. I'm just going to live with it. Hi Mathias, it looks like a relatively old issue with D3 on some instances of XHCI. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
