Date: Tue, 23 Dec 2014 20:41:51 -0700 (MST) From: kott <kmatpral@yahoo.com> To: freebsd-usb@freebsd.org Subject: Re: usb_pc_cpu_flush Message-ID: <1419392511197-5975691.post@n5.nabble.com> In-Reply-To: <5499E734.1070507@selasky.org> References: <1419359192795-5975583.post@n5.nabble.com> <5499E734.1070507@selasky.org>
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the value of "r0" is 0. >>>>>> _ehci_append_qh: 0xf3dd2300 to 0xf3dc3c00 Kernel page fault with the following non-sleepable locks held: exclusive sleep mutex ehci0 (usb_def_mtx) r = 0 (0xc73ece74) locked sys/dev/usb/usb_transfer.c exclusive sleep mutex USB device mutex (USB device mutex) r = 0 (0xc73da850) locked sys/de/usb/usb_transfer.c Fatal kernel mode data abort: 'Translation Fault (S)' trapframe: 0xf3de6be0 FSR=00000005, FAR=00000018, spsr=60000113 r0 =00000000, r1 =60000113, r2 =000000c0, r3 =00fd2302 r4 =f3dd2300, r5 =f3dc3c00, r6 =c12b244c, r7 =c76420c0 r8 =c73ed2a8, r9 =00000000, r10=c7642000, r11=f3de6c3c r12=f3de6c40, ssp=f3de6c30, slr=c105ec48, pc =c1069e34 Stopped at usb_pc_cpu_flush+0xc: ldr r2, [r0, #0x018] >>>>>>> -- View this message in context: http://freebsd.1045724.n5.nabble.com/usb-pc-cpu-flush-tp5975583p5975691.html Sent from the freebsd-usb mailing list archive at Nabble.com.
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