http://bugzilla.kernel.org/show_bug.cgi?id=14669
--- Comment #19 from Len Brown <[email protected]> 2009-11-26 05:24:26 --- > The black screen is indeed related to intelfb lets ignore intelfb's black screen issue. intelfb simply is not interesting. > irqpoll lets ignore the acpi=off interrupt issue too -- the test achieved its purpose. > dmesg (intelfb, acpi=on) > dmesg (intelfb, acpi=off) The dmesg in comment #12 and comment #13 clearly show that the "PM: Adding info for pci" slow-down happens only when ACPI is enabled. acpi=off: [ 0.019787] PM: Adding info for pci:0000:00:00.0 [ 0.019827] PM: Adding info for pci:0000:00:02.0 [ 0.019864] PM: Adding info for pci:0000:00:02.1 [ 0.019901] PM: Adding info for pci:0000:00:1a.0 [ 0.019937] PM: Adding info for pci:0000:00:1a.1 [ 0.019973] PM: Adding info for pci:0000:00:1a.7 [ 0.020022] PM: Adding info for pci:0000:00:1b.0 [ 0.020061] PM: Adding info for pci:0000:00:1c.0 [ 0.020098] PM: Adding info for pci:0000:00:1c.1 [ 0.020134] PM: Adding info for pci:0000:00:1c.2 [ 0.020170] PM: Adding info for pci:0000:00:1d.0 [ 0.020209] PM: Adding info for pci:0000:00:1d.1 [ 0.020246] PM: Adding info for pci:0000:00:1d.2 [ 0.020283] PM: Adding info for pci:0000:00:1d.7 [ 0.020319] PM: Adding info for pci:0000:00:1e.0 [ 0.020359] PM: Adding info for pci:0000:00:1f.0 [ 0.020396] PM: Adding info for pci:0000:00:1f.1 [ 0.020433] PM: Adding info for pci:0000:00:1f.2 [ 0.020470] PM: Adding info for pci:0000:00:1f.3 [ 0.020509] PM: Adding info for pci:0000:02:00.0 acpi enabled: [ 0.754070] PM: Adding info for pci:0000:00:00.0 [ 0.955069] PM: Adding info for pci:0000:00:02.0 [ 1.156067] PM: Adding info for pci:0000:00:02.1 [ 1.357070] PM: Adding info for pci:0000:00:1a.0 [ 1.558072] PM: Adding info for pci:0000:00:1a.1 [ 1.759070] PM: Adding info for pci:0000:00:1a.7 [ 1.960070] PM: Adding info for pci:0000:00:1b.0 [ 2.161070] PM: Adding info for pci:0000:00:1c.0 [ 2.362071] PM: Adding info for pci:0000:00:1c.1 [ 2.563071] PM: Adding info for pci:0000:00:1c.2 [ 2.764071] PM: Adding info for pci:0000:00:1d.0 [ 2.965075] PM: Adding info for pci:0000:00:1d.1 [ 3.166072] PM: Adding info for pci:0000:00:1d.2 [ 3.367072] PM: Adding info for pci:0000:00:1d.7 [ 3.568072] PM: Adding info for pci:0000:00:1e.0 [ 3.769075] PM: Adding info for pci:0000:00:1f.0 [ 3.970072] PM: Adding info for pci:0000:00:1f.1 [ 4.171073] PM: Adding info for pci:0000:00:1f.2 [ 4.372073] PM: Adding info for pci:0000:00:1f.3 [ 4.372091] PM: Adding info for pci:0000:02:00.0 -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ acpi-bugzilla mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
