Public bug reported:
Machine Type: Lenovo Thinkpad T61
uname -a:
Linux eagle 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:58:03 UTC 2009
x86_64 GNU/Linux
dmesg log:
[ 21.322681] USB Serial support registered for Sierra USB modem
[ 21.322747] sierra 6-1:1.0: Sierra USB modem converter detected
[ 21.324901] usb 6-1: Sierra USB modem converter now attached to ttyUSB0
[ 21.324991] usb 6-1: Sierra USB modem converter now attached to ttyUSB1
[ 21.325090] usb 6-1: Sierra USB modem converter now attached to ttyUSB2
[ 21.325109] usbcore: registered new interface driver sierra
[ 21.325112] sierra: v.1.3.2:USB Driver for Sierra Wireless USB modems
[ 287.703399] PM: Syncing filesystems ... done.
[ 287.746868] PM: Preparing system for mem sleep
[ 287.747849] PM: Entering mem sleep
[ 287.984223] sierra ttyUSB0: Sierra USB modem converter now disconnected from
ttyUSB0
[ 287.984296] sierra ttyUSB1: Sierra USB modem converter now disconnected from
ttyUSB1
[ 287.984358] sierra ttyUSB2: Sierra USB modem converter now disconnected from
ttyUSB2
[ 287.984368] sierra 6-1:1.0: device disconnected
[ 290.526183] PM: suspend devices took 2.780 seconds
...
[ 292.896559] ACPI: Waking up from system sleep state S3
[ 293.309756] usb usb6: root hub lost power or was reset
[ 296.102171] pm_op(): usb_dev_resume+0x0/0x10 returns -19
[ 296.102173] PM: Device 6-1 failed to resume: error -19
[ 296.212083] usb 6-2: reset full speed USB device using uhci_hcd and address 3
[ 296.382115] PM: resume devices took 3.444 seconds
[ 296.384182] PM: Finishing wakeup.
[ 296.384184] Restarting tasks ... <6>usb 6-1: USB disconnect, address 2
[ 296.406066] done.
** Affects: linux-meta (Ubuntu)
Importance: Undecided
Status: New
--
Sierra Wireless MC8775 fails to wakeup from suspend to ram: usb_dev_resume
returns -19
https://bugs.launchpad.net/bugs/384402
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