Date: Sat, 13 Jul 2019 09:32:25 -0500 From: Jason Bacon <bacon4000@gmail.com> To: "freebsd-ppc@freebsd.org" <freebsd-ppc@freebsd.org> Subject: iichb0: I2C error Message-ID: <bde639cb-bfab-3da3-f896-538c540b25b7@gmail.com>
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On my PowerMac G5, I consistently get this error after a cold boot: iichb0: I2C error After a minute or so, the fans ramp up to maximum. The error also consistently goes away after a warm reboot.=C2=A0 Nothing = more=20 in dmesg: FreeBSD powermacg5.acadix=C2=A0 bacon ~ 211: dmesg|grep iichb0 iichb0: <Keywest I2C controller> mem 0xf8001000-0xf8001fff irq 42 on unin= 0 iicbus0: <OFW I2C bus> on iichb0 iichb0: I2C error iichb0: <Keywest I2C controller> mem 0xf8001000-0xf8001fff irq 42 on unin= 0 iicbus0: <OFW I2C bus> on iichb0 No more runaway fans. Does this provide any clues about the cause? --=20 Earth is a beta site.
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