Date: Thu, 29 Aug 2013 23:50:19 -0700 From: Adrian Chadd <adrian@freebsd.org> To: Mike Harding <mvharding@gmail.com>, "freebsd-acpi@freebsd.org" <freebsd-acpi@freebsd.org> Cc: FreeBSD Stable Mailing List <freebsd-stable@freebsd.org> Subject: Re: 9.2-RC3 - suspend/resume causes slow system performance Message-ID: <CAJ-VmomWMhQNU1w0eWdwrKYz2fuZ5xZimgxQWUEkPqaQcgYkjw@mail.gmail.com> In-Reply-To: <CALRn2n9G1%2BBS8KVUc_RFZj-snM3FVJvsEEcnWqv-GF82=CqS6Q@mail.gmail.com> References: <CALRn2n_2tUc0vPCFpgmAjYRm1=7KB5sA3A%2BxQqcc=ye-S1-0LA@mail.gmail.com> <CAJ-Vmom970ZBLPLWWTomkKtX1w-Fi3cj5qva1_ODcx22nqEXfA@mail.gmail.com> <CALRn2n9G1%2BBS8KVUc_RFZj-snM3FVJvsEEcnWqv-GF82=CqS6Q@mail.gmail.com>
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On 29 August 2013 23:46, Mike Harding <mvharding@gmail.com> wrote: > I was able to track this down by building kernels against /base/stable/9 > (it took > -hours!-). > Wow, thanks! > The issue does occur with commit 244616, but does not occur with 244614. > The > only difference is a small patch to /usr/src/sys/dev/acpica/acpi_cpu.c - > this > code appears to do with c-state processing. I'll note it in the ticket, > but somebody > might want to look at this ASAP > That's awesome. It's a very small ACPI patch. Let's see if the others who are having this issue can test this out and report back! Thanks! -adrian
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