[Bug 1534985] Re: ethernet card can not resume

2016-09-05 Thread Yuan Song
I was wrong. The timestamp in the printk output is not quite accurate. Looks like timestamp is added asynchronously. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534985 Title: ethernet card can

[Bug 1534985] Re: ethernet card can not resume

2016-09-05 Thread Yuan Song
looks like it is related to scheduler timer. I got a different issue with another device. After spending some time debugging the driver, I found the timeout was not scheduled correctly. Even though the timeout value was set to 3 minutes, timeout happened within 100ms -- You received this bug

[Bug 1534985] Re: ethernet card can not resume

2016-08-21 Thread Yuan Song
After using 16.04 for several months, I found the same problem can also happen in 16.04. It just happens much less frequently. Do not see any pattern when it can happen. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1534985] Re: ethernet card can not resume

2016-02-27 Thread Yuan Song
the problem does not happen in 16.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534985 Title: ethernet card can not resume To manage notifications about this bug go to:

[Bug 1534985] Re: ethernet card can not resume

2016-01-30 Thread Yuan Song
4.5-rc1 makes no difference. But, as I said, 15.10 works fine. May not be pure kernel issue. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1534985] Re: ethernet card can not resume

2016-01-25 Thread Christopher M. Penalver
Yuan Song, could you please advise if the latest mainline kernel (4.5-rc1) changes anything? ** Tags added: latest-bios-1.80 ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed

[Bug 1534985] Re: ethernet card can not resume

2016-01-21 Thread Joseph Salisbury
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.4 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix

[Bug 1534985] Re: ethernet card can not resume

2016-01-21 Thread Yuan Song
kernel-bug-exists-upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534985 Title: ethernet card can not resume To manage

[Bug 1534985] Re: ethernet card can not resume

2016-01-21 Thread Yuan Song
kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534985 Title: ethernet card can not resume To manage notifications about this bug go to:

[Bug 1534985] Re: ethernet card can not resume

2016-01-17 Thread Yuan Song
I also tried kernel 4.2 and 3.19 in ubuntu 14.04. The same problem happened. It is pretty strange. It works in Ubuntu 15.10 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534985 Title:

[Bug 1534985] Re: ethernet card can not resume

2016-01-16 Thread Yuan Song
** Attachment added: "pciinfo" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1534985/+attachment/4551193/+files/pciinfo -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1534985 Title: