[Bug 643714] Re: Thinkpad T410s will not suspend

Michael Gratton 643714 at bugs.launchpad.net
Mon Oct 11 13:15:42 UTC 2010


Hello,

I also have a 410s. On 10.04, I notice the suspend-then-immediately-
resume bug, but I can't reproduce it every time. Last time it occured, I
did notice this in my syslog:

Oct 10 23:46:30 hermes kernel: [16527.345061] PM: Preparing system for mem sleep
Oct 10 23:46:30 hermes kernel: [16527.345066] Freezing user space processes ... (elapsed 0.00 seconds) done.
Oct 10 23:46:30 hermes kernel: [16527.345748] Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done.
Oct 10 23:46:30 hermes kernel: [16527.345780] PM: Entering mem sleep
Oct 10 23:46:30 hermes kernel: [16527.345797] Suspending console(s) (use no_console_suspend to debug)
Oct 10 23:46:30 hermes kernel: [16527.583998] PM: suspend of drv:psmouse dev:serio2 complete after 226.597 msecs
Oct 10 23:46:30 hermes kernel: [16527.758271] PM: suspend of drv:ieee80211 dev:phy0 complete after 174.567 msecs
Oct 10 23:46:30 hermes kernel: [16527.794504] sd 0:0:0:0: [sda] Synchronizing SCSI cache
Oct 10 23:46:30 hermes kernel: [16527.794616] sd 0:0:0:0: [sda] Stopping disk
Oct 10 23:46:30 hermes kernel: [16528.288427] PM: suspend of drv:psmouse dev:serio1 complete after 424.827 msecs
Oct 10 23:46:30 hermes kernel: [16528.882548] PM: suspend of drv:atkbd dev:serio0 complete after 595.187 msecs
** Oct 10 23:46:30 hermes kernel: [16528.882979] pm_op(): usb_dev_suspend+0x0/0x20 returns -16
** Oct 10 23:46:30 hermes kernel: [16528.882981] PM: Device usb1 failed to suspend: error -16
** Oct 10 23:46:30 hermes kernel: [16528.882982] PM: Some devices failed to suspend
Oct 10 23:46:30 hermes kernel: [16529.034781] PM: resume of drv:usb dev:1-1 complete after 111.756 msecs
Oct 10 23:46:30 hermes kernel: [16529.034787] sd 0:0:0:0: [sda] Starting disk
Oct 10 23:46:30 hermes kernel: [16529.156082] PM: resume of devices complete after 273.589 msecs
Oct 10 23:46:30 hermes kernel: [16529.156189] PM: resume devices took 0.270 seconds
Oct 10 23:46:30 hermes kernel: [16529.156197] PM: Finishing wakeup.

See how the 1-1 usb device wakes it up? I think this may be a version of
Bug #289252

-- 
Thinkpad T410s will not suspend
https://bugs.launchpad.net/bugs/643714
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