Date: Mon, 21 Jul 2008 11:48:46 -0400 From: John Baldwin <jhb@freebsd.org> To: Jeremy Chadwick <koitsu@freebsd.org> Cc: freebsd-stable@freebsd.org Subject: Re: ACPI regression on recent 7.0-STABLE: HPET stops working Message-ID: <200807211148.46704.jhb@freebsd.org> In-Reply-To: <20080721104648.GA29700@eos.sc1.parodius.com> References: <20080719100315.2td4dl2q5ck88wkw@webmail.opentransfer.com> <20080721130752.pstwcwkz88wso8cs@webmail.opentransfer.com> <20080721104648.GA29700@eos.sc1.parodius.com>
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On Monday 21 July 2008 06:46:48 am Jeremy Chadwick wrote: > On Mon, Jul 21, 2008 at 01:07:52PM +0300, Oleg V. Nauman wrote: > > Well.. Backout 1.243.2.3 revision of /usr/src/sys/dev/acpica/acpi.c > > (committed to RELENG_7 at July 10 by jhb) fixes this issue for me: > > > > acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0 > > Timecounter "HPET" frequency 14318180 Hz quality 900 > > > > kern.timecounter.choice: TSC(800) HPET(900) ACPI-safe(850) i8254(0) > > dummy(-1000000) > > kern.timecounter.hardware: HPET > > > > Hopefully it helps to understand what is went wrong there. > > John, do you have any ideas WRT this regression? HPET on this user's > system has the most granularity. ENOCONTEXT. I will try to find the thread in my stable@ inbox, but right now I can't tell anything from just this e-mail. -- John Baldwin
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