Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)

2019-05-09 Thread Furquan Shaikh
On Sun, May 5, 2019 at 11:45 PM Mika Westerberg wrote: > > On Fri, May 03, 2019 at 04:35:02PM -0700, Furquan Shaikh wrote: > > Thanks for reporting the issue and apologize for the breakage. When I > > pushed the patch, my understanding was that the device drivers do not > > depend on stale GPE

Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)

2019-05-06 Thread Mika Westerberg
On Fri, May 03, 2019 at 04:35:02PM -0700, Furquan Shaikh wrote: > Thanks for reporting the issue and apologize for the breakage. When I > pushed the patch, my understanding was that the device drivers do not > depend on stale GPE events to take any action. > > I am curious to understand the

Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)

2019-05-03 Thread Furquan Shaikh
On Thu, May 2, 2019 at 4:48 AM Greg Kroah-Hartman wrote: > > On Tue, Apr 30, 2019 at 11:37:48AM +0200, Rafael J. Wysocki wrote: > > On Tue, Apr 30, 2019 at 11:00 AM Mika Westerberg > > wrote: > > > > > > +Rafael, Furquan and linux-acpi > > > > > > (The original thread is here > > >

Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)

2019-05-02 Thread Greg Kroah-Hartman
On Tue, Apr 30, 2019 at 11:37:48AM +0200, Rafael J. Wysocki wrote: > On Tue, Apr 30, 2019 at 11:00 AM Mika Westerberg > wrote: > > > > +Rafael, Furquan and linux-acpi > > > > (The original thread is here > > https://lore.kernel.org/lkml/s5hy33siofw.wl-ti...@suse.de/T/#u) > > > > On Tue, Apr 30,

Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)

2019-04-30 Thread Rafael J. Wysocki
On Tue, Apr 30, 2019 at 11:00 AM Mika Westerberg wrote: > > +Rafael, Furquan and linux-acpi > > (The original thread is here > https://lore.kernel.org/lkml/s5hy33siofw.wl-ti...@suse.de/T/#u) > > On Tue, Apr 30, 2019 at 10:39:00AM +0200, Michael Hirmke wrote: > > Hi Takashi, > > > > [...] > > >>>

Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)

2019-04-30 Thread Mika Westerberg
+Rafael, Furquan and linux-acpi (The original thread is here https://lore.kernel.org/lkml/s5hy33siofw.wl-ti...@suse.de/T/#u) On Tue, Apr 30, 2019 at 10:39:00AM +0200, Michael Hirmke wrote: > Hi Takashi, > > [...] > >>> I also have XPS 9370 but not that particular dock. I will check tomorrow >

Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)

2019-04-30 Thread Michael Hirmke
Hi Takashi, [...] >>> I also have XPS 9370 but not that particular dock. I will check tomorrow >>> if I can reproduce it as well. >> >> There aren't too many changes between 5.0.7 and 5.0.8 that touch >> PCI/ACPI. This is just a shot in the dark but could you try to revert: >> >>

Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)

2019-04-29 Thread Takashi Iwai
On Mon, 29 Apr 2019 22:36:30 +0200, Mika Westerberg wrote: > > On Mon, Apr 29, 2019 at 11:13:47PM +0300, Mika Westerberg wrote: > > On Mon, Apr 29, 2019 at 10:03:00PM +0200, Michael Hirmke wrote: > > > Hi all, > > > > > > >On Mon, Apr 29, 2019 at 09:47:15PM +0200, Takashi Iwai wrote: > > > >>

Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)

2019-04-29 Thread Mika Westerberg
On Mon, Apr 29, 2019 at 11:13:47PM +0300, Mika Westerberg wrote: > On Mon, Apr 29, 2019 at 10:03:00PM +0200, Michael Hirmke wrote: > > Hi all, > > > > >On Mon, Apr 29, 2019 at 09:47:15PM +0200, Takashi Iwai wrote: > > >> Hi, > > > > >Hi, > > > > >> we've got a regression report wrt xhci_hcd and

Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)

2019-04-29 Thread Michael Hirmke
Hi all, >On Mon, Apr 29, 2019 at 09:47:15PM +0200, Takashi Iwai wrote: >> Hi, >Hi, >> we've got a regression report wrt xhci_hcd and thunderbolt on a Dell >> machine. 5.0.7 is confirmed to work, so it must be a regression >> introduced by 5.0.8. >> >> The details are found in openSUSE Bugzilla

Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)

2019-04-29 Thread Mika Westerberg
On Mon, Apr 29, 2019 at 10:03:00PM +0200, Michael Hirmke wrote: > Hi all, > > >On Mon, Apr 29, 2019 at 09:47:15PM +0200, Takashi Iwai wrote: > >> Hi, > > >Hi, > > >> we've got a regression report wrt xhci_hcd and thunderbolt on a Dell > >> machine. 5.0.7 is confirmed to work, so it must be a

Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)

2019-04-29 Thread Bjorn Helgaas
[+cc linux-pci] On Mon, Apr 29, 2019 at 2:55 PM Mika Westerberg wrote: > > On Mon, Apr 29, 2019 at 09:47:15PM +0200, Takashi Iwai wrote: > > Hi, > > Hi, > > > we've got a regression report wrt xhci_hcd and thunderbolt on a Dell > > machine. 5.0.7 is confirmed to work, so it must be a regression

Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)

2019-04-29 Thread Mika Westerberg
On Mon, Apr 29, 2019 at 09:47:15PM +0200, Takashi Iwai wrote: > Hi, Hi, > we've got a regression report wrt xhci_hcd and thunderbolt on a Dell > machine. 5.0.7 is confirmed to work, so it must be a regression > introduced by 5.0.8. > > The details are found in openSUSE Bugzilla entry: >

[REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt)

2019-04-29 Thread Takashi Iwai
Hi, we've got a regression report wrt xhci_hcd and thunderbolt on a Dell machine. 5.0.7 is confirmed to work, so it must be a regression introduced by 5.0.8. The details are found in openSUSE Bugzilla entry: https://bugzilla.opensuse.org/show_bug.cgi?id=1132943 The probe of xhci_hcd on the