From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergey Senozhatsky Subject: Re: acpi_ex_system_memory_space_handler oops Date: Tue, 18 Aug 2009 11:00:24 +0300 Message-ID: <20090818080024.GA3164@localdomain.by> References: <20090812201034.GA2983@localdomain.by> <1250498613.28336.68.camel@minggr.sh.intel.com> <20090817113059.GA3245@localdomain.by> <20090818071359.GA3713@localdomain.by> <1250579915.13743.8.camel@minggr.sh.intel.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="PEIAKu/WMn1b1Hv9" Return-path: Received: from fg-out-1718.google.com ([72.14.220.156]:1458 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751492AbZHRH5A (ORCPT ); Tue, 18 Aug 2009 03:57:00 -0400 Content-Disposition: inline In-Reply-To: <1250579915.13743.8.camel@minggr.sh.intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Lin Ming Cc: "Brown, Len" , "Moore, Robert" , "linux-acpi@vger.kernel.org" , "linux-kernel@vger.kernel.org" --PEIAKu/WMn1b1Hv9 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On (08/18/09 15:18), Lin Ming wrote: > On Tue, 2009-08-18 at 15:13 +0800, Sergey Senozhatsky wrote: > > On (08/17/09 21:22), Lin Ming wrote: > > > > rc6-git2 > > > > 25 successful reboots. > > > > > > > > I'll need some more time to test against rc5. > > > > > > > > /*should I also test DSDT in case region-debug.patch fixed the prob= lem?*/ > > >=20 > > > Yes, please also help to test the custome DSDT. > > > region-debug.patch is just a debug patch. > > > We need to root cause the problem clearly and then work out a clean s= olution. > > >=20 > >=20 > > Hi, Lin > > Looks like DSDT didn't solve the problem (oops on 4th reboot). > >=20 > > So: > > region-debug.patch + > > DSDT - > >=20 > > /* Is that possible? */ >=20 > Yes, that is possible.=20 > The same aml method is re-entered when interpreter lock is released. > So you still see AE_ALREADY_EXISTS error with the custom DSDT, right? >=20 No, here it is: [ 0.000000] ACPI: Override [DSDT-F3J00001], this is unsafe: tainting ker= nel Problem with AE_ALREADY_EXISTS is that that is quite rare. I'll continue watching. At the moment: [ 0.165424] ACPI: EC: Look up EC in DSDT [ 0.181759] ACPI: Interpreter enabled [ 0.181780] ACPI: (supports S0 S1 S3 S4 S5) [ 0.181831] ACPI: Using IOAPIC for interrupt routing [ 0.182022] PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 -= 255 [ 0.193803] PCI: MCFG area at e0000000 reserved in ACPI motherboard reso= urces [ 0.193822] PCI: updated MCFG configuration 0: base e0000000 segment 0 b= uses 0 - 63 [ 0.193840] PCI: Using MMCONFIG for extended config space [ 0.203749] ACPI: EC: GPE =3D 0x1c, I/O: command/status =3D 0x66, data = =3D 0x62 [ 0.203766] ACPI: EC: driver started in poll mode [ 0.206839] ACPI: No dock devices found. [ 0.207026] ACPI: PCI Root Bridge [PCI0] (0000:00) Sergey --PEIAKu/WMn1b1Hv9 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iJwEAQECAAYFAkqKX5gACgkQfKHnntdSXjTalgQAj6x9XzVHFLY1W3So5h28pHwr 8TChYA3LpkuI0g+WucKBy8Sun/qxP42eDXeKXQp8P4/qhHBmkXdwtX9Ro48DtzZa Yqze7TPt3lBZEorwjRABYjjfRAxm27sm7jl5q9/XMWzEFVrUJa043I4P6TA1yI2+ +422x+M2bEx5K70ISVA= =CSsR -----END PGP SIGNATURE----- --PEIAKu/WMn1b1Hv9--