From: Richard Miller <9fans@hamnavoe.com>
To: 9fans@9fans.net
Subject: [9fans] apic fail
Date: Mon, 19 Jul 2010 21:14:19 +0100 [thread overview]
Message-ID: <1fc2ed1667573e0f022d218e80319be2@hamnavoe.com> (raw)
The change to /sys/src/9/pc/apic.c made on 13 July makes my system
(dual-processor atom) crash soon after the ethernet (rtl8169) is
enabled. Symptom: either a silent hang, or "panic: freeb: ref -1"
called from etheriq (simultaneously on both cpus).
Is one interrupt being dispatched to two cpus, I wonder?
next reply other threads:[~2010-07-19 20:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-19 20:14 Richard Miller [this message]
2010-07-19 21:25 ` Charles Forsyth
2010-07-19 21:55 ` erik quanstrom
2010-07-20 8:54 ` Richard Miller
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