Date: Mon, 13 Nov 2017 11:13:33 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-usb@FreeBSD.org Subject: [Bug 222624] [usb] [panic] thread's sleep queue 0 is not empty at usb_process.c:193 Message-ID: <bug-222624-17-aVsYgoDUBY@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-222624-17@https.bugs.freebsd.org/bugzilla/> References: <bug-222624-17@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=222624 --- Comment #16 from Hans Petter Selasky <hselasky@FreeBSD.org> --- Hi, ehci_get_port_speed_portsc() should not be in use on amd64. Either the stack is corrupt or this indicates a problem with the CPU or some registers have been clobbered. --HPS sys/dev/usb/controller/ehci_ixp4xx.c: sc->sc_vendor_get_port_speed = ehci_get_port_speed_portsc; sys/dev/usb/controller/ehci_imx.c: esc->sc_vendor_get_port_speed = ehci_get_port_speed_portsc; sys/dev/usb/controller/ehci.c:ehci_get_port_speed_portsc(struct ehci_softc *sc, uint16_t index) sys/dev/usb/controller/ehci_mv.c: sc->sc_vendor_get_port_speed = ehci_get_port_speed_portsc; sys/dev/usb/controller/ehci.h:uint16_t ehci_get_port_speed_portsc(struct ehci_softc *sc, uint16_t index); cpufunc.h (amd64):218 static __inline u_int inl(u_int port) { u_int data; __asm __volatile("inl %w1, %0" : "=a" (data) : "Nd" (port)); return (data); } -- You are receiving this mail because: You are the assignee for the bug.help
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