Date: Sun, 27 Sep 2015 13:34:37 +0300 From: Stefan Parvu <sparvu@kronometrix.org> To: freebsd-arm@freebsd.org Subject: RBPI2 ds1307 rtc kernel panic Message-ID: <5607C63D.2010203@kronometrix.org>
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Im seeing kernel panics after I have compiled support for DS1307 RTC device on RBPI2 hardware: panic: sleepq_add: td 0xc395b000 to sleep on wchan 0xc39fa380 with sleeping prohibited The system here: iichb0: <BCM2708/2835 BSC controller> mem 0x205000-0x20501f irq 61 on simplebus0 iicbus0: <OFW I2C bus> on iichb0 iic0: <I2C generic I/O> on iicbus0 iichb1: <BCM2708/2835 BSC controller> mem 0x804000-0x80401f irq 61 on simplebus0 iicbus1: <OFW I2C bus> on iichb1 iic1: <I2C generic I/O> on iicbus1 ds13070: <Maxim DS1307 RTC> at addr 0xd0 on iicbus1 FreeBSD rpi2 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r288098: Thu Aug 20 04:00:38 UTC 2015 root@rpi2:/usr/obj/usr/src/sys/KPI2 arm I have compiled the kernel by Vadim's procedure [1] but modified for RBPI2: bcm2836.dtsi: https://github.com/vzaigrin/ds1307/issues/1 Anyone any ideas why the crash ? Many thanks [1] https://vzaigrin.wordpress.com/2015/08/04/real-time-clock-on-raspberry-pi-with-freebsd-11/ -- Stefan Parvu <sparvu@kronometrix.org>
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