https://bugzilla.kernel.org/show_bug.cgi?id=15895
--- Comment #49 from Juan <juantxor...@gmail.com> 2013-05-01 14:36:09 --- More updates: at leastin my system (dell inspiron 15r 5521), pcie_asm=force is not needed. I needed to add "dell_laptop.backlight=0" instead. Two comments: 1.- I found this solution by mere luck, in an obscure post of an obscure forum with somebody with a similar problem (not the same). The documentation for the dell laptop kernel stuff is incredibly sparse, not to say nonexistant. 2.- Although pcie_asm=force was finally unneeded, it solved the problem partially. I went for a sure hard freeze when changing the brightness to a possible freeze. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ------------------------------------------------------------------------------ Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET Get 100% visibility into your production application - at no cost. Code-level diagnostics for performance bottlenecks with <2% overhead Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap1 _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla