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Date:      Fri, 17 Oct 2008 11:16:50 +0400
From:      Ilya Bakulin <webmaster@kibab.com>
To:        Alexander Motin <mav@FreeBSD.org>
Cc:        freebsd-arm@freebsd.org, freebsd-mobile@freebsd.org, stas@freebsd.org, Taku YAMAMOTO <taku@tackymt.homeip.net>, freebsd-current@freebsd.org, zbeeble@gmail.com
Subject:   Re: RFC: PCI SD host controller driver & mmc/mmcsd modules improvements
Message-ID:  <20081017111650.a84afa26.webmaster@kibab.com>
In-Reply-To: <48F7790F.5000904@FreeBSD.org>
References:  <48F7121A.2010307@FreeBSD.org> <20081016.081628.43009259.imp@bsdimp.com> <48F75773.7030100@FreeBSD.org> <20081016.092844.-1548243521.imp@bsdimp.com> <20081017013946.3534221e.taku@tackymt.homeip.net> <48F7790F.5000904@FreeBSD.org>

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On Thu, 16 Oct 2008 20:25:35 +0300
Alexander Motin <mav@FreeBSD.org> wrote:

> Indeed:
> CPU: Intel(R) Core(TM)2 Duo CPU     T7700  @ 2.40GHz (2394.01-MHz=20
> K8-class CPU)
>    Origin =3D "GenuineIntel"  Id =3D 0x6fb  Stepping =3D 11
>    Features=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,
> MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,
> HTT,TM,PBE>
>    Features2=3D0xe3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,
> xTPR,PDCM>
>    AMD Features=3D0x20100800<SYSCALL,NX,LM>
>    AMD Features2=3D0x1<LAHF>
>    Cores per package: 2
>=20
> FreeBSD 8.0-CURRENT amd64.
>=20
> --=20
> Alexander Motin

Same here:=20
CPU: Intel(R) Core(TM)2 Duo CPU     T5870  @ 2.00GHz (1995.01-MHz 686-class=
 CPU)
  Origin =3D "GenuineIntel"  Id =3D 0x6fd  Stepping =3D 13
  Features=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PG=
E,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=3D0xe39d<SSE3,RSVD2,MON,DS_CPL,EST,TM2,SSSE3,CX16,xTPR,PDCM>
  AMD Features=3D0x20100000<NX,LM>
  AMD Features2=3D0x1<LAHF>
  Cores per package: 2

Running FreeBSD 7-STABLE i386.

On Mon, 13 Oct 2008 11:03:10 -0600 (MDT)
"M. Warner Losh" <imp@bsdimp.com> wrote:

> I can't believe that you had a card that took 4s to become active!
>=20
> Can you confirm the elapsed time is really 4s for that card?
> Otherwise, this may be pointing out a bug in another area of the
> code...
>=20
> Warner

I don't have this card any more. And regarging my SD... I can't do exact me=
asures.

What I have done yesterday is:

; Running at full frequency:
Oct 16 11:53:50 kibab-nb sudo: kibab : TTY=3Dttyp3 ; PWD=3D/home/kibab ; US=
ER=3Droot ; COMMAND=3D/etc/rc.d/powerd stop Oct 16 11:54:00 kibab-nb sudo: =
kibab : TTY=3Dttyp3 ; PWD=3D/home/kibab ; USER=3Droot ; COMMAND=3D/usr/sbin=
/powerd -a max=20
Oct 16 11:54:49 kibab-nb kernel: mmc0: <MMC/SD bus> on sdhci
0 Oct 16 11:54:49 kibab-nb kernel: mmc_send_app_ocond(): cmd completed in 0=
 iter=20
Oct 16 11:54:50 kibab-nb kernel: mmc_send_app_ocond(): cmd completed in 35 =
iter

35 iterations!

; Running at lowest possible frequency:
Oct 16 11:55:27 kibab-nb sudo: kibab : TTY=3Dttyp3 ; PWD=3D/home/kibab ; US=
ER=3Droot ; COMMAND=3D/etc/rc.d/powerd stop Oct 16 11:55:30 kibab-nb sudo: =
kibab : TTY=3Dttyp3 ; PWD=3D/home/kibab ; USER=3Droot ; COMMAND=3D/usr/sbin=
/powerd -a min=20
Oct 16 11:55:46 kibab-nb kernel: mmc0: <MMC/SD bus> on sdhci0=20
Oct 16 11:55:46 kibab-nb kernel: mmc_send_app_ocond(): cmd completed in 0 i=
ter=20
Oct 16 11:55:46 kibab-nb kernel: mmc_send_app_ocond(): cmd completed in 185=
 iter=20

185 iterations at lowest frequency...

Sorry for long answer delay.

--=20
Ilya Bakulin <webmaster@kibab.com>

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