On Thursday 16 April 2015 04:17 PM, svenmeier wrote: > @rrs: It would be interesting to know any difference between your device and > mine: > - mine has a Realtek (rtl8723be) wifi card > - I have installed an SSD, the built-in HDD is kept on standby most of the > time
Yes. I noticed that when I looked at your configuration. I have the same card. And I think you are on the same bios too. The only exception is the SSD. I'm still to find a reasonably priced SSD in my locality. PS: Like I've reported before, I have a pretty good suspend/resume rate. I did dive deeper into what has been happening during suspend. The SATA exceptions (I'm sure you must have seen that on your box) happen very frequently during suspend image write (I use s2both). Also the intel driver throws in many errors. But after the fix (that was added in 3.19.3), the intel error is not fatal anymore. The errors I'm talking are (there may be more I've missed to scan and copy): [48920.101300] PM: resume of devices complete after 2413.483 msecs [48920.175753] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment [48920.175888] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment [48920.176269] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment [48920.176333] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment [48920.176481] acpi device:30: Cannot transition to power state D3cold for parent in (unknown) [48920.176896] pci_bus 0000:01: Allocating resources [48920.176913] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment [48920.177027] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment [48920.177247] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment [48920.215658] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 320) [48920.321236] ata1.00: configured for UDMA/133 [48920.650359] Restarting kernel threads ... done. [48920.650718] PM: Basic memory bitmaps freed [48920.650722] Restarting tasks ... done. And I think the SATA errors and the relink to 3 Gbps is okay. The reason being, afaik, it is a rev 3 device connected to the rev 2 port. I still need to open up my laptop and look into more specifics. -- Ritesh Raj Sarraf RESEARCHUT - http://www.researchut.com "Necessity is the mother of invention." -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1416847 Title: kerneloops on suspend from resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1416847/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
