Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: usb fails to suspend [was: mmotm 2009-06-05-16-19] | Date | Sun, 7 Jun 2009 23:20:22 +0200 |
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On Sunday 07 June 2009, Jiri Slaby wrote: > On 06/07/2009 12:28 AM, Rafael J. Wysocki wrote: > > On Saturday 06 June 2009, Jiri Slaby wrote: > >> Hi, > >> > >> there is a suspend regression somewhere between mmotm 2009-05-17-12-15 > >> and 2009-06-05-16-19: > >> hcd_pci_suspend_noirq(): pci_prepare_to_sleep+0x0/0x80 returns -19 > >> pci_pm_suspend_noirq(): hcd_pci_suspend_noirq+0x0/0xb0 returns -19 > >> pm_noirq_op(): pci_pm_suspend_noirq+0x0/0x180 returns -19 > >> PM: Device 0000:00:1d.2 failed to suspend late: error -19 > >> > >> $ lspci -xxvvs 0000:00:1d.2 > >> 00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI > >> Controller #3 (rev 02) (prog-if 00 [UHCI]) > >> Subsystem: Intel Corporation 82801I (ICH9 Family) USB UHCI > >> Controller #3 > >> Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- > >> ParErr- Stepping- SERR- FastB2B- DisINTx- > >> Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- > >> <TAbort- <MAbort- >SERR- <PERR- INTx- > >> Latency: 0 > >> Interrupt: pin D routed to IRQ 16 > >> Region 4: I/O ports at d000 [size=32] > >> Capabilities: [50] Vendor Specific Information <?> > >> Kernel driver in use: uhci_hcd > >> 00: 86 80 36 29 05 00 90 02 02 00 03 0c 00 00 00 00 > >> 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > >> 20: 01 d0 00 00 00 00 00 00 00 00 00 00 86 80 36 29 > >> 30: 00 00 00 00 50 00 00 00 00 00 00 00 05 04 00 00 > >> > >> Any ideas? > > > > Not really. Is it -mm-only or is the mainline affected too? > > Yup, only an -mm thing. I reverted these two: > pci-pm-read-device-power-state-from-register-after-updating-it.patch > pci-pm-read-device-power-state-from-register-after-updating-it-update.patch > and it works now :).
OK, thanks.
Andrew, can you drop these two patches from -mm please?
Best, Rafael
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