Re: [REGRESSION] usb controller fails to initialize on intel s1200btl
"Rafael J. Wysocki (Intel)" <[email protected]> Fri, 31 Jul 2026 12:29:36 +0200
| Newsgroups | dev.linux.lists.regressions,org.kernel.vger.linux-acpi,org.kernel.vger.linux-usb |
|---|---|
| Message-ID | <CAJZ5v0jCFFNuG7WtCE2CG+hP=YNsYMdXH_945QgkgAUcr4Lryg@mail.gmail.com> |
On Fri, Jul 31, 2026 at 6:40=E2=80=AFAM Julian Silver <[email protected]> = wrote: > > On 2026-07-31 00:16:27, Rafael J. Wysocki (Intel) wrote: > > Can you please check if the attached patch (on top of the current > > mainline) helps? > > I tested v7.2-rc5 with or without your patch. Both of them have the -110 = error. > Note I add "#include <linux/pm_qos.h>" as the patch does not compile. All right, so it is not sufficient to avoid deep idle states for the duration of the EHCI probe. Please send the output of grep -r . /sys/devices/system/cpu/cpu*/cpuidle/state*/ from the affected system.