Date: Mon, 01 Jan 2018 16:20:35 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 224813] system panics on boot w/ "panic: invalid bcd nnn" due to broken RTC values Message-ID: <bug-224813-8-booZYaSrt9@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-224813-8@https.bugs.freebsd.org/bugzilla/> References: <bug-224813-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224813 Ian Lepore <ian@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ian@FreeBSD.org Status|New |Open Assignee|freebsd-bugs@FreeBSD.org |ian@FreeBSD.org --- Comment #1 from Ian Lepore <ian@FreeBSD.org> --- I began to work on this, with the idea of adding some common code that all = RTC drivers can use to validate the bcd. Then, when I looked at atrtc.c I discovered it already has code to validate the bcd values, added in r314936= .=20 That means that this error just shouldn't be possible now unless the current validation is incorrect (it looks okay to me), or the compiler is generating bad code (which I tried to investigate, but my x86 asm skills are 25 years = out of date). --=20 You are receiving this mail because: You are the assignee for the bug.=
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