+Mika, Mathias On Sat, Sep 29, 2018 at 08:51:43AM +0200, Ondrej Holy wrote: > Hi, > > I recently got new Lenovo Thinkpad T480s with the ThinkPad Thunderbolt > 3 Dock. The USB ports (but probably also audio and ethernet) on the > dock always don't work after resume from suspend on up-to-date Fedora > 29 with kernel-4.18.9-300.fc29.x86_64. HDMI port in the dock seems > works (but with some delay). It doesn't work even with latest > available kernel-4.19.0-0.rc5.git0.1.fc30.x86_64 from rawhide. > Replugging the dock usually helps to fix that issue. > > Some probably relevant lines from dmesg after resume: > [ 6528.075126] xhci_hcd 0000:0b:00.0: Refused to change power state, > currently in D3 > [ 6528.075127] xhci_hcd 0000:09:00.0: Refused to change power state, > currently in D3 > [ 6528.075139] xhci_hcd 0000:0b:00.0: WARN: xHC restore state timeout > [ 6528.075140] xhci_hcd 0000:09:00.0: WARN: xHC restore state timeout > [ 6528.075140] xhci_hcd 0000:0b:00.0: PCI post-resume error -110! > [ 6528.075141] xhci_hcd 0000:09:00.0: PCI post-resume error -110! > [ 6528.075141] xhci_hcd 0000:0b:00.0: HC died; cleaning up > [ 6528.075142] xhci_hcd 0000:09:00.0: HC died; cleaning up > [ 6528.075150] dpm_run_callback(): pci_pm_resume+0x0/0xa0 returns -110 > [ 6528.075153] dpm_run_callback(): pci_pm_resume+0x0/0xa0 returns -110 > [ 6528.075155] PM: Device 0000:0b:00.0 failed to resume async: error -110 > [ 6528.075157] PM: Device 0000:09:00.0 failed to resume async: error -110 > > The T480s has the latest available BIOS version, 1.25. Not sure what > firmware version is in the dock, because I don't know how to check > that on Linux. > > Full dmesg output you can find on the following bug report: > https://bugzilla.kernel.org/show_bug.cgi?id=201255 > > Is there anything else what I can provide? > > Regards > > Ondrej > -- > Ondrej Holy > Software Engineer, Core Desktop Development > Red Hat Czech s.r.o -- heikki
