Date: Mon, 16 May 2005 11:02:16 +0900 From: Pyun YongHyeon <yongari@rndsoft.co.kr> To: Norikatsu Shigemura <nork@FreeBSD.org> Cc: scottl@FreeBSD.org Subject: Re: [ >K82-=:FT79:'(HIGH) ] Re: maestro3 mpsafe patch Message-ID: <20050516020216.GA1020@rndsoft.co.kr> In-Reply-To: <200505141700.j4EH0bQW030441@sakura.ninth-nine.com> References: <20050509075416.GD915@rndsoft.co.kr> <200505141700.j4EH0bQW030441@sakura.ninth-nine.com>
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On Sun, May 15, 2005 at 02:00:37AM +0900, Norikatsu Shigemura wrote: > On Mon, 9 May 2005 16:54:16 +0900 > Pyun YongHyeon <yongari@rndsoft.co.kr> wrote: > > The patch was tested on an old notebook. Becasue the notebook is UP > > machine I had no chance to run the patch on real SMP hardware. :( > > The patch is available at: > > http://people.freebsd.org/~yongari/maestro3.mpsafe.patch.0509 > > I have a Onkyo SE-120PCI powered by ESS Maestro-M3i, and > it is installed into following SMP environment. > > FreeBSD 6.0-CURRENT #5: Sat May 14 20:47:35 JST 2005 > nork@nadesico.ninth-nine.com:/usr/obj/usr/src/sys/NADESICO > ACPI APIC Table: <VIA694 AWRDACPI> > Timecounter "i8254" frequency 1193182 Hz quality 0 > CPU: Intel(R) Pentium(R) III CPU family 1133MHz (1129.08-MHz 686-class CPU) > Origin = "GenuineIntel" Id = 0x6b1 Stepping = 1 > Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE> > real memory = 1610547200 (1535 MB) > avail memory = 1568923648 (1496 MB) > FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs > > > So I confirmed yongari's patch for mpsafe maestro3(4) > with playing xmms or mplayer, But I don't know effectiveness > of it. Becuase I didn't contact a panic after and before > applying it. > Thanks for your report. This is the one I like to hear. (it didn't break :)) Can you compare system loads with/without the patch? For example, extracting large size tarred file(e.g. mozilla) while playing audio samples or playing multiple channels simultaneously. > BEFORE: > pcm0: <ESS Technology Maestro3> port 0xd000-0xd0ff mem 0xfb112000-0xfb113fff irq 18 at device 8.0 on pci0 > pcm0: [GIANT-LOCKED] > pcm0: <SigmaTel STAC9744/45 AC97 Codec> > > AFTER: > pcm0: <ESS Technology Maestro3> port 0xd000-0xd0ff mem 0xfb112000-0xfb113fff irq 18 at device 8.0 on pci0 > pcm0: <SigmaTel STAC9744/45 AC97 Codec> -- Regards, Pyun YongHyeon http://www.kr.freebsd.org/~yongari | yongari@freebsd.org
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