Date: Thu, 16 Apr 2009 22:18:36 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: Tim Kientzle <kientzle@freebsd.org> Cc: freebsd-hackers@freebsd.org Subject: Re: diagnosing freezes (DRI?) Message-ID: <20090416191836.GW3014@deviant.kiev.zoral.com.ua> In-Reply-To: <49E76F4B.8010006@freebsd.org> References: <49E74917.808@gmail.com> <20090416185354.4fa01e02@ernst.jennejohn.org> <49E76F4B.8010006@freebsd.org>
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--kgRJX/VMeJk3ygiz Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Apr 16, 2009 at 10:47:55AM -0700, Tim Kientzle wrote: > Gary Jennejohn wrote: > >deeptech71@gmail.com wrote: > > > >>This kernel output really looks bad: > >>Wai > >>tSiynngc i(nmga xd is6k0s ,s evcnoonddess) rfeomra isnyisntge.m. .pr0o= =20 > >>cess `syncer' to stop...0 done > > > >I can't speak to the rest, but this is probably because you have SMP and > >don't have `options PRINTF_BUFR_SIZE=3D128' in your kernel config. >=20 > Is there any reason this shouldn't be the default? >=20 > This is becoming an increasingly common FAQ. The only reason I am aware of is that the buffer is allocated on the stack. 128 bytes is not so small for our kernel stacks. --kgRJX/VMeJk3ygiz Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iEYEARECAAYFAknnhIsACgkQC3+MBN1Mb4hufgCdFmUC9l1e0wVQ6beX/jBNrUoR w6wAnRNw8/XUAWwl5JwUjVEFHMvzl1di =8WFX -----END PGP SIGNATURE----- --kgRJX/VMeJk3ygiz--
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