[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

** Tags added: cscc -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1701499 Title: System often freezes or panics if I log in with Dell Dock WD15 connected To manage notifications about this bug

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

Unfortunately I no longer have the WD15 dock. I switched to TB16 and it also has some hotplugging issue (there is a separate launchpad ticket reported by others). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

Here's more detail, the gnome-shell fix came with this bug: https://launchpad.net/bugs/1722811 The apparmor problem with 4.14 is described here: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1721278 So please do share if you're encountering issues after upgrading to that newer version

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

Yea, I think it's related to gnome-shell. Piotr, can you enable persistent journal for journald? $ sudo -s # mkdir -p /var/log/journal # systemd-tmpfiles --create --prefix /var/log/journal # systemctl restart systemd-journald If your computer freeze again, you can use $ journalctl -b -1 to

Re: [Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

There was a problem I found a little while back with hooking up dock to artful where gnome would crash. That was fixed recently, but I haven't seen anything else either (both wd15 and tb16 with XPS 9350) On Thu, Oct 19, 2017, 23:15 Kai-Heng Feng wrote: > Uh, I meant

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

Uh, I meant "I cannot reproduce 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/1701499 Title: System often freezes or panics if I log in with Dell Dock WD15 connected To manage

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

I can reproduce the issue on latest Artful release. Although I use XPS 9360 instead of Precision 5520. The kernel is 4.13 based. I'll try finding a Precision 5520. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

After a week of testing v4.14-rc2, the conclusions remain the same: - System doesn't freeze when booting up and logging in with the dock attached. - Ethernet doesn't connect automatically on boot / after login, manual intervention required. - System doesn't wake from suspend if the dock was

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

No, after disabling apparmor for dhclient, I'm successfully running v4.14-rc2. However, it looks like exactly the same problems exist with this kernel as with v4.14-rc2: 1. NetworkManager fails to connect automatically at startup, but connects fine after manual intervention. 2. System fails to

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

That's probably some AppArmor regression introduced in v4.14-rc2. Do you still see "Severely broken stuffs" on v4.14-rc2? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1701499 Title: System often

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

4.14.rc2 network problem fixed by running: sudo ln -s /etc/apparmor.d/sbin.dhclient /etc/apparmor.d/disable/ sudo /etc/init.d/apparmor reload Now I can use 4.14.rc2 and will let you know how stable it is. -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

just FYI: 4.14.rc2 networking failure seems to be caused by dhcp client crash. Where to submit bug report for this? Sep 25 21:07:47 p5520 nm-applet[3178]: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed Sep 25 21:07:48 p5520 wpa_supplicant[1521]: wlp2s0: SME: Trying to authenticate

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

Still using 4.13.3 today and I already had sudden ethernet connection dropout which couldn't be reestabliished from NetworkManager without replugging the dock. I conclude this problem must be related to kernel then, because as said earlier, on 4.14.rc1 I had no ethernet stability issues for the

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

I also checked 4.13.3 a moment ago and when booting with the dock attached I got a freeze again soon after starting the desktop session. So the original bug I reported here was definitely not fixed in 4.13.3, nor by BIOS upgrade to 1.5.0. However, all network connections were active at the login

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

I was running v4.14-rc1 for the whole last week. It is... different. Good stuff: - Not a single freeze on fresh boot with dock attached. - When it connects to eth0, it is stable. Not a single disconnect from ethernet, but that may be as well the result of recent BIOS upgrade to 1.5.0 and dock

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

Can you try v4.14-rc1? There are some fixes about iommu, thunderbolt, ACPI, etc. If v4.14-rc1 doesn't work, we may need someone from Intel to check it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

I can confirm 1.5.0: Sep 15 12:00:22 p5520 kernel: [0.00] DMI: Dell Inc. Precision 5520/06X96V, BIOS 1.5.0 08/30/2017 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1701499 Title: System

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

Also, what are these dots in syslog? Sep 15 09:55:14 p5520 kernel: [ 21.539677] hid-generic 0003:046D:C31F.0005: input,hiddev1,hidraw4: USB HID v1.10 Device [Logitech USB Keyboard] on usb-:3e:00.0-1.7/input1 Sep 15 09:55:14 p5520 mtp-probe: checking bus 3, device 4:

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

I upgraded to BIOS 1.5.0 yesterday and also upgraded the dock firmware yesterday as well again (using windows-10-on-the-go usb stick I created just for that purpose). No improvements - I got a nice freeze on boot again (kernel 4.12.13). Also, Windows 10 seems to be working on the same hardware

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

>From what I can tell you're on BIOS 1.3.3. Please upgrade to 1.5.0. It's available both for Ubuntu through fwupd (https://fwupd.org/lvfs/device/34578c72-11dc-4378-bc7f-b643866f598c) or can be updated from the F12 post menu by downloading from support.dell.com

Re: [Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

Can you please check if you're on the latest firmware for the 5520? There was a recent issue on many laptops that was leading to instability specifically with USB. BIOS has been released for many of them already. On Fri, Sep 15, 2017, 10:36 Piotr Kołaczkowski wrote: > Also,

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

Tried posting to linux-usb mailing list but I got no answer back. Any other ways to report this problem? The problem still exists with kernels 4.13.2 and 4.12.13. I updated BIOS to 1.5.0 released today and also applied a fresh firmware update to WD15 from Dell (using Windows, because Linux can't

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

Also, I've read this on another USB ticket in bugzilla: All USB bugs should be sent to the linux-...@vger.kernel.org mailing list, and not entered into bugzilla. Please bring this issue up there, if it is still a problem in the latest kernel release. So it looks like the mailing list is the

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

Please file an upstream bug at [1], or escalate the issue to linux-usb mailing list [2]. [1] https://bugzilla.kernel.org/ [2] linux-...@vger.kernel.org -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

Unfortunately that turned out to be a fluke. I had two freezes on 4.11.12, and just a freeze a minute ago on fresh 4.13.rc3 installed from http://kernel.ubuntu.com/~kernel-ppa/mainline/. No panics though. I noticed all these freezes have a few things in common: - they happen only when the dock is

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

Yesterday I updated to 4.11.9 and so far everything is stable. I managed to reboot 6 times in a row with no issues. The kernel error is also gone from syslog. I'm still not totally sure, because the original issue is a bit random, so that might have been just a good luck. The jumpiness of mouse

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.12 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 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

I did apport-collect immediately after filing the bug. ** 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/1701499 Title: System

[Bug 1701499] Re: System often freezes or panics if I log in with Dell Dock WD15 connected

** Attachment added: "My syslog from today" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1701499/+attachment/4906424/+files/syslog -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1701499