http://bugzilla.kernel.org/show_bug.cgi?id=14190
--- Comment #7 from José Illescas <yobu...@gmail.com> 2009-09-21 11:10:27 --- (In reply to comment #6) > I think this patch may help, > commit 74b5820808215f65b70b05a099d6d3c969b82689 > Author: Bjorn Helgaas <bjorn.helg...@hp.com> > Date: Wed Jul 29 15:54:25 2009 -0600 > > ACPI: bind workqueues to CPU 0 to avoid SMI corruption > > On some machines, a software-initiated SMI causes corruption unless the > SMI runs on CPU 0. An SMI can be initiated by any AML, but typically it's > done in GPE-related methods that are run via workqueues, so we can avoid > the known corruption cases by binding the workqueues to CPU 0. > > References: > http://bugzilla.kernel.org/show_bug.cgi?id=13751 > https://bugs.launchpad.net/bugs/157171 > https://bugs.launchpad.net/bugs/157691 > > Signed-off-by: Bjorn Helgaas <bjorn.helg...@hp.com> > Signed-off-by: Len Brown <len.br...@intel.com> > > But IMO, it has been shipped in 2.6.31. > you said that you have tries this kernel but the laptop still blocks, right? > could you please make a double check? > > > >> > >> Will you please do the following test under the console mode? > >> a. boot the system with the battery > >> b. kill the process using /proc/acpi/event (use the command of "lsof > >> /proc/acpi/event " to get the process id) > >> c. cat /proc/acpi/event > >> d. plug the power cable and see whether the box is blocked > >> > >> Thanks. > > > >I've probed this and the box is blocked. > > then will you please get this info with boot option "maxcpus=1"? Hello, I feel you, with option "maxcpus=1" the box is blocked too, I've probed very much and finally is blocked, :-(. With 2.6.31 the box blocks too. I send acpicpu and lspci output with numcpus=1. Regards. -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. ------------------------------------------------------------------------------ Come build with us! The BlackBerry® Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9-12, 2009. Register now! http://p.sf.net/sfu/devconf _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
