[Bug 1779817] Re: no internet after suspending
Alright, I'll build an Bionic kernel without this commit. ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng) ** Summary changed: - no internet after suspending + r8169 no internet after suspending -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779817 Title: r8169 no internet after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779817] Re: no internet after suspending
During the last days I tried to bisect the commit that caused the regression, but I'm not sure if the result is correct. According to git the bad commit is b489141369f78ead6ed540cff29ac1974852cd7f Can anyone confirm? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779817 Title: no internet after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779817] Re: no internet after suspending
I'm in the same situation as https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/comments/12 Same Ethernet model, using kubuntu 18.04 after the kernel update 4.15.0-24, If I boot into 4.15.0-23 it works. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779817 Title: no internet after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779817] Re: no internet after suspending
If we are sure that the r8169 works on older kernel, but not on the latest one, we can use kernel bisection to find which commit causes the regression: First, find the last good -rc kernel and the first bad -rc kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/ Then, $ sudo apt build-dep linux $ git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git $ cd linux $ git bisect start $ git bisect good $(the good version you found) $ git bisect bad $(the bad version found) $ make localmodconfig $ make -j`nproc` deb-pkg Install the newly built kernel, then reboot with it. If the issue still happens, $ git bisect bad Otherwise, $ git bisect good Repeat to "make -j`nproc` deb-pkg" until you find the commit that causes the regression. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779817 Title: no internet after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779817] Re: no internet after suspending
I'm not sure if I'm in the right bug thread, 4.15.0-24 stopped my r8168/9 NIC working after suspend, was fine in prior versions. I have tested Kai's lp1779817-2 kernel above but it does not help. 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779817 Title: no internet after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779817] Re: no internet after suspending
I have tested https://people.canonical.com/~khfeng/lp1779817-2/ , and it still does not fix the bug for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779817 Title: no internet after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779817] Re: no internet after suspending
I've finished backporting all r8169 changes from net-next to 18.04 kernel. Please give it a try: https://people.canonical.com/~khfeng/lp1779817-2/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779817 Title: no internet after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779817] Re: no internet after suspending
search for "r8168 for 4.15 kernel" and you will see problem from across many linux distributions. I am trying to follow https://www.unixblogger.com/2016/08/11/how-to-get-your-realtek- rtl8111rtl8168-working-updated-guide/ and change the "more stable" r8168. Neither the Ubuntu repo of r8168 nor the realtek download of r8168 are compiling cleanly however. Seems like kernel 4.15 included changes to an interface previously "setup_timer" is now "timer_setup" but it might not be as simple as a name change. I'm looking at this patch for a different project (not r8168) : http://patchwork.dpdk.org/patch/31739/ . You will see more logic there than a simple name change. (It could be an unrelated change, I can't tell.) So maybe the 4.15 update for the r8169 driver didn't get the necessary logic changes and that is why there is a bug (?) I'm trying to compile the Realtek r8168 version now, just using pointer casts to get it to compile. Does @kaihengfeng have information about changes to r8169? Ubuntu has a repo r8168-dkms but (in my setup) it has many more compile errors than realtek's r8168 :( -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779817 Title: no internet after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779817] Re: no internet after suspending
Kai-Heng, I have tested mainline kernel 4.18-rc3 from http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.18-rc3/ and it seems not to fix the issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779817 Title: no internet after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779817] Re: no internet after suspending
Jan, does you issue fixed by mainline kernel v4.18-rc3? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779817 Title: no internet after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779817] Re: no internet after suspending
Kai-Heng: I have tried the kernel under https://people.canonical.com/~khfeng/lp1779817/ and I see no change on my system (bug still there; reloading network driver after resume from suspend is still necessary). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779817 Title: no internet after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779817] Re: no internet after suspending
Please try this kernel: https://people.canonical.com/~khfeng/lp1779817/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779817 Title: no internet after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779817] Re: no internet after suspending
I tested with kernel linux- modules-4.18.0-041800rc3-generic_4.18.0-041800rc3.201807012030_amd64 and it's fixed. Thank you. ** Tags added: kernel-fixed-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/1779817 Title: no internet after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1779817] Re: no internet after suspending
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.18 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 this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.18-rc3 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779817 Title: no internet after suspending To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779817/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
