http://bugzilla.kernel.org/show_bug.cgi?id=5989
------- Additional Comments From [EMAIL PROTECTED] 2006-04-03 20:47 ------- > Do you use patch at http://bugzilla.kernel.org/show_bug.cgi?id=5989#c63? > I suggest you use that patch, and acpi_serialize option for testing. Good news! I used that patch with acpi_os_name="Microsoft Windows" acpi_serialize and I haven't been able to hang it. I did 14 cycles with no problem. The first 8 cycles were with debug_{level,layer}=0x10, which was the combination that hung more easily than layer=0x90,level=0x1F. To check whether the debug params matters, I did the last 6 cycles with layer=0x90,level=0x1F. To further stress it, I turned on thermal polling: 1 second for each of the four thermal zones (starting them 0.25 seconds apart to maximize the chance that a thermal poll happens at a dangerous time during the suspend or wake). Six further cycles worked fine. Then I unloaded and loaded the thermal module, which often helps produce hangs on the next suspend, and that was fine for six more cycles. I haven't been able to hang it at all. To summarize: 1. hangs on 4th S3 : patch in #63. 2. hangs on 2nd S3 : vanilla + acpi_os_name="Microsoft Windows" 3. hangs on 2nd S3 : vanilla + acpi_os_name="Microsoft Windows" acpi_serialize 4. doesn't hang : patch + acpi_os_name="Microsoft Windows" Probably the patch + acpi_serialize will hang too, but I'm not sure. The unclean version of the patch (i.e. with debugging printk's) did hang with just acpi_serialize. The slight problems: the fan state and polling frequencies are garbled on resume. By fan state being garbled, I mean that it is sometime on even though the temps are all below the trip points, and acpi -t reports that the fan is off. So the system doesn't have the right fan state. Similarly with the thermal polling: It reports 1 second for each zone, but it's not polling at all (no TMP methods reported in the dmesgs). If I set the polling intervals to 1 second, then it starts polling again. Also, I need to wake it up using the power switch instead of the Fn key. Using the power switch produces a couple sharp clicks on the speaker. ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
