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Message #01699
[Bug 989547] Re: Panda: suspend resume fails
The situation appears to be somewhat improved with the 12.06 final release candidate:
http://snapshots.linaro.org/precise/hwpacks/lt-panda-x11-base/139/hwpack_linaro-lt-panda-x11-base_20120626-139_armhf_supported.tar.gz
http://snapshots.linaro.org/precise/images/ubuntu-desktop/247/linaro-precise-ubuntu-desktop-20120626-247.tar.gz
I can now suspend the system to a state where most LEDs are off, only the ethernet LEDs remain active. I pressed enter on the serial console and it started to come back up and was usable, however, after booting I had a constant stream of errors on the console:
[ 615.714721] hub 2-0:1.0: unable to enumerate USB device on port 1
I'm not completely sure which USB it's describing, the only thing I have
plugged in currently is a usb mouse/keyboard which is working fine.
Linux linaro-ubuntu-desktop 3.4.0-1-linaro-lt-omap
#1~120625232503-Ubuntu SMP PREEMPT Tue Jun 26 01:25:56 UTC 2012 armv7l
armv7l armv7l GNU/Linux
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https://bugs.launchpad.net/bugs/989547
Title:
Panda: suspend resume fails
Status in Linaro Texas Instruments Landing Team:
Confirmed
Status in Linaro Ubuntu Evaluation Builds:
Confirmed
Bug description:
Description:
---------------
Device not able to resume after entering suspend mode.
Tested using:
http://snapshots.linaro.org/precise/hwpacks/lt-panda-x11-base/10/hwpack_linaro-lt-panda-x11-base_20120426-10_armhf_supported.tar.gz
http://snapshots.linaro.org/precise/images/ubuntu-desktop/119/linaro-precise-ubuntu-desktop-20120426-119.tar.gz
Reproducible:
---------------
Yes , 5/5
Steps to reproduce:
---------------------
Follow test case description:
https://wiki.linaro.org/Platform/QA/TestCases/Ubuntu#Suspend.2BAC8-Resume
Hardware:
----------
Panda 4430
Software:
-----------
http://snapshots.linaro.org/precise/hwpacks/lt-panda-x11-base/10/hwpack_linaro-lt-panda-x11-base_20120426-10_armhf_supported.tar.gz
http://snapshots.linaro.org/precise/images/ubuntu-desktop/119/linaro-precise-ubuntu-desktop-20120426-119.tar.gz
sd card image created:
sudo linaro-media-create --mmc /dev/sdb --dev panda --hwpack hwpack_linaro-lt-panda-x11-base_20120426-10_armhf_supported.tar.gz --binary linaro-precise-ubuntu-desktop-20120426-119.tar.gz
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