[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
*** This bug is a duplicate of bug 1717431 *** https://bugs.launchpad.net/bugs/1717431 ** Tags removed: kernel-da-key -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
*** This bug is a duplicate of bug 1717431 *** https://bugs.launchpad.net/bugs/1717431 Looks like those made it to artful too: https://bugs.launchpad.net/intel/+bug/1717431 ** This bug has been marked a duplicate of bug 1717431 [Bug] Thunderbolt-patches: Fixes the issue regarding the order of ACPI calls w.r.t. PCI enumeration -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
Those 3 patches were backported to 4.13.13. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?h=linux-4.13.y&id=dcd2b010f17d64f19ac6a1f7cc77d85faf29196a https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?h=linux-4.13.y&id=d055d4161c9354cd53f33c38bc9699ceeaadf1b5 https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?h=linux-4.13.y&id=61380235fe7c76ee306565c0f4dd294256e25079 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
FYI, the patches that Mario mentioned above landed Linus' tree for v4.14-rc1 and hopefully will be backported to 4.13. See details here: https://github.com/01org/thunderbolt-software-user-space/issues/24#issuecomment-328011428 ** Bug watch added: github.com/01org/thunderbolt-software-user-space/issues #24 https://github.com/01org/thunderbolt-software-user-space/issues/24 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
I wonder if we need to sleep a second between the unbind and the rebind? I still haven't restarted but I will test that while monitoring with `journalctl -xf` in another terminal. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
Yea, I ran it as root. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
Kai-Heng, did you run the command as root? Otherwise you may want to `sudo su` and run the loop or "prime" your sudo by running `sudo echo` (to get prompted for you password once) and then use the same loop but instead of `> /path/to/file` use `| tee /path/to/file` and see if you get different results. I will bookmark this to test after my next restart, as I'm seeing the same issue on boot, and I don't know that changing the system hardware test from Automatic to Thorough or Quick in the BIOS will make a difference. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
Probably physical intervention is the only viable workaround now... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
# for i in $(lspci -nn | grep Alpine | awk '{print $1}'); do
i=":$i"; echo $i
echo "$i" > /sys/bus/pci/drivers/pcieport/unbind
echo "$i" > /sys/bus/pci/drivers/pcieport/bind
done
:06:00.0
:07:00.0
:07:01.0
:07:02.0
:08:00.0
echo: write error: no such device
echo: write error: no such device
:09:00.0
:0a:01.0
:0a:04.0
:0c:00.0
:0d:01.0
:0d:04.0
without success :/
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Title:
Thunderbolt devices don't work if connected during boot
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[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
Something like this:
for i in $(lspci -nn | grep Alpine | awk '{print $1}'); do
i=":$i"
echo "$i" > /sys/bus/pci/drivers/pcieport/unbind
echo "$i" > /sys/bus/pci/drivers/pcieport/bind
done
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https://bugs.launchpad.net/bugs/1697395
Title:
Thunderbolt devices don't work if connected during boot
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[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
@Kai-Heng: How do I unbind/bind all devices? Never did this before :/ echo ":00:1d.6" > /sys/bus/pci/drivers/pcieport/unbind Seems to unbind all usb devices, at least they stop working :D ... but echo ":00:1d.6" > /sys/bus/pci/drivers/pcieport/bind has no effect. lspci | grep Alpine 06:00.0 PCI bridge: Intel Corporation DSL6340 Thunderbolt 3 Bridge [Alpine Ridge 2C 2015] 07:00.0 PCI bridge: Intel Corporation DSL6340 Thunderbolt 3 Bridge [Alpine Ridge 2C 2015] 07:01.0 PCI bridge: Intel Corporation DSL6340 Thunderbolt 3 Bridge [Alpine Ridge 2C 2015] 07:02.0 PCI bridge: Intel Corporation DSL6340 Thunderbolt 3 Bridge [Alpine Ridge 2C 2015] 08:00.0 System peripheral: Intel Corporation DSL6340 Thunderbolt 3 NHI [Alpine Ridge 2C 2015] 09:00.0 PCI bridge: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] 0a:01.0 PCI bridge: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] 0a:04.0 PCI bridge: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] 0c:00.0 PCI bridge: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] 0d:01.0 PCI bridge: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] 0d:04.0 PCI bridge: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine Ridge 4C 2015] ─root@atlantis /sys/bus/pci/drivers/pcieport ╰─# tree . ├── :00:01.0 -> ../../../../devices/pci:00/:00:01.0 ├── :00:1c.0 -> ../../../../devices/pci:00/:00:1c.0 ├── :00:1c.1 -> ../../../../devices/pci:00/:00:1c.1 ├── :00:1d.0 -> ../../../../devices/pci:00/:00:1d.0 ├── :00:1d.4 -> ../../../../devices/pci:00/:00:1d.4 ├── :00:1d.6 -> ../../../../devices/pci:00/:00:1d.6 ├── :06:00.0 -> ../../../../devices/pci:00/:00:1d.6/:06:00.0 ├── :07:00.0 -> ../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:00.0 ├── :07:01.0 -> ../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:01.0 ├── :07:02.0 -> ../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:02.0 ├── :09:00.0 -> ../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:01.0/:09:00.0 ├── :0a:01.0 -> ../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:01.0/:09:00.0/:0a:01.0 ├── :0a:04.0 -> ../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:01.0/:09:00.0/:0a:04.0 ├── :0c:00.0 -> ../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:01.0/:09:00.0/:0a:04.0/:0c:00.0 ├── :0d:01.0 -> ../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:01.0/:09:00.0/:0a:04.0/:0c:00.0/:0d:01.0 ├── :0d:04.0 -> ../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:01.0/:09:00.0/:0a:04.0/:0c:00.0/:0d:04.0 ├── bind ├── new_id ├── remove_id ├── uevent └── unbind -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
Hi, i am using Dell XPS 9360 Developer Edition (with ubuntu 16.04 (kernel 4.4.0)) together with TB16 docking station. I have the same issue, if TB16 is plugged before booting, the peripherals such as the USB port, ethernet port, USB-C port, etc. works fine. But they are not detected once the TB16 is unplugged after booting and re-plugged again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
Hmm, maybe try go to /sys/bus/pci/drivers/pcieport, then unbind & bind all Alpine Ridge devices? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
nope, does not help. Only reconnecting helps :-/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
@Mario Thanks for the info. @Andre Does doing a PCI rescan work for you? $ sudo -s # echo 1 > /sys/bus/pci/rescan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
@Kai Heng: It should not be machine/chipset specific, but may have some BIOS component to this due to BIOS sends the hotplug event. If the hotplug event comes too soon (before enumeration is done) you should see this behavior. It's specific to PCIe tunnels of TBT devices. You won't for example see it if you connect a non-TBT type-C device to the the type-C port of the TB16 or a display to one of the display ports. The USB hub and USB ports are however behind the PCIe tunnels though and should hit this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
I could reproduce this issue on my old TB15 dock with my XP15 9550, too. @Kai-Heng Feng: Dell is replacing the TB15 with the TB16 for free, because of heat problems and other issues especially if you use two 4k monitors. But you need to call the service center and they do not want the old TB15 back. ;) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
Thanks for the info, Mario. Is it machine/chipset specific? I didn't see this issue on Latitude E7370 though. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged ** Tags added: kernel-da-key -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
Mika has already consulted with the ACPI guys and has an idea, but it's going to require changes outside of Linux first in ACPICA. So it shouldn't be a very quick fix. >There is also another PCI/ACPI related issue that Mario reported where >we execute _INI() methods before the initial PCI scan on boot when >Thunderbolt device is connected causing Linux to accidentally find the >upstream port of the Thunderbolt host controller before it is configured >properly by the BIOS ACPI hotplug handler. I've discussed this with >Rafael and he has an idea how we could fix it but it probably requires >some changes to ACPICA first. Also on my todo list :) https://lkml.org/lkml/2017/6/5/881 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1697395] Re: Thunderbolt devices don't work if connected during boot
@Mario, thanks for this additional information. Could you image a way to influence this order, to let the pci_scan happen before ACPI is initialized? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1697395 Title: Thunderbolt devices don't work if connected during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
