Comment 4 for bug 484183
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| Heiko Scheit (h-scheit) wrote Re: slow resume after suspend to ram | #4 |
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0e1f616
(Get the code!)
There is another problem, but only when the laptop runs on battery. There seems to be some time limit for entering the password after suspend. After that limit the laptop goes to sleep again.
So, due to the long time it takes to resume, I sometimes just see the login screen for 1-2 seconds before the laptop goes to sleep again. This is quite annoying, actually almost unacceptable. Imaging you have to give a presentation and all people see is that you laptop wakes up and goes to sleep again... So, maybe the importance of this bug should be increased.
I can also try to find out what the problem is, if you give me some hints where to start. It seems the problem is caused by ' Device MAT0019:00'. Do you know what this is? Maybe it is not needed and this can be skipped?
[ 315.780122] sdhci-pci 0000:06:00.1: restoring config space at offset 0x1 (was 0x2100000, writing 0x2100006)
[ 329.008420] PM: Device MAT0019:00 failed to resume: error -22