[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Rafael J. Wysocki changed: What|Removed |Added Status|RESOLVED|CLOSED -- 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 acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Rafael J. Wysocki changed: What|Removed |Added Status|REJECTED|RESOLVED -- 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 acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Zhang Rui changed: What|Removed |Added Status|NEEDINFO|REJECTED Resolution||WILL_NOT_FIX --- Comment #41 from Zhang Rui 2009-08-13 00:50:16 --- done. thanks. :) -- 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 acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Alexey Starikovskiy changed: What|Removed |Added Status|NEW |NEEDINFO --- Comment #40 from Alexey Starikovskiy 2009-08-12 22:53:29 --- Zhang, we may close this bug as "will not fix", as sufficient workaround (set HZ to 1000 exists). As I understand, reporter is not interested in any further investigation of the issue. -- 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 acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #39 from Zhang Rui 2009-08-10 01:02:28 --- hi, Alexey, any updates on this bug? -- 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 acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Rafael J. Wysocki changed: What|Removed |Added Status|REOPENED|NEW -- 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 acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #37 from Rafael J. Wysocki 2009-06-07 12:36:18 --- Ignore-Patch : http://bugzilla.kernel.org/attachment.cgi?id=21282 -- 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. -- OpenSolaris 2009.06 is a cutting edge operating system for enterprises looking to deploy the next generation of Solaris that includes the latest innovations from Sun and the OpenSource community. Download a copy and enjoy capabilities such as Networking, Storage and Virtualization. Go to: http://p.sf.net/sfu/opensolaris-get ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #38 from Rafael J. Wysocki 2009-06-07 12:41:38 --- Ignore-Patch : http://bugzilla.kernel.org/attachment.cgi?id=21061 -- 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. -- OpenSolaris 2009.06 is a cutting edge operating system for enterprises looking to deploy the next generation of Solaris that includes the latest innovations from Sun and the OpenSource community. Download a copy and enjoy capabilities such as Networking, Storage and Virtualization. Go to: http://p.sf.net/sfu/opensolaris-get ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #36 from Alexey Starikovskiy 2009-06-03 18:19:16 --- Actually, mutex should be locked only if alarm bit is set. And it should be set only when either AC charger or battery have changed state (have something to report). Thus, you should see attempt to lock mutex in response to AC connect/disconnect. You may also check if something has deadlocked by reading either /proc/acpi/battery/*/* or sysfs battery files. In case of a deadlock this read will never return. -- 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. -- OpenSolaris 2009.06 is a cutting edge operating system for enterprises looking to deploy the next generation of Solaris that includes the latest innovations from Sun and the OpenSource community. Download a copy and enjoy capabilities such as Networking, Storage and Virtualization. Go to: http://p.sf.net/sfu/opensolaris-get ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #35 from Tiago 2009-06-03 09:56:24 --- Created an attachment (id=21726) --> (http://bugzilla.kernel.org/attachment.cgi?id=21726) dmesg with previous patch -- 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. -- OpenSolaris 2009.06 is a cutting edge operating system for enterprises looking to deploy the next generation of Solaris that includes the latest innovations from Sun and the OpenSource community. Download a copy and enjoy capabilities such as Networking, Storage and Virtualization. Go to: http://p.sf.net/sfu/opensolaris-get ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #34 from Tiago 2009-06-03 09:54:29 --- Created an attachment (id=21725) --> (http://bugzilla.kernel.org/attachment.cgi?id=21725) debug sbs mutexes Ok, forget my previous post! After sleeping on it, I applied the attached patch. I will attach the dmesg next. The result is rather strange, I was expecting a lot of "_ sbshc about to lock mutex" in my log messages, but no such thing. Only once... Can there be a deadlock somewhere? I hope this helps you... It just puzzled me even more! -- 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. -- OpenSolaris 2009.06 is a cutting edge operating system for enterprises looking to deploy the next generation of Solaris that includes the latest innovations from Sun and the OpenSource community. Download a copy and enjoy capabilities such as Networking, Storage and Virtualization. Go to: http://p.sf.net/sfu/opensolaris-get ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109
--- Comment #33 from Tiago 2009-06-02 23:32:00 ---
Created an attachment (id=21718)
--> (http://bugzilla.kernel.org/attachment.cgi?id=21718)
dmesg with 21711
Ok, this patch seems to solve all but the charger notification. Low latency on
the /sys interface, and touchapad working as well as expected. Please note that
this is the first boot, I need further testing before making a final assessment
as I found some discrepancies between reboots earlier.
The dmesg of this boot is attached. Earlier I did not attach in line because
the files, even compressed were over 1M. I was trying to supply as much
information as possilbe, much of it were repeated lines, but hidden among them
I was hopping for a clue to the solution. If that happens again, I will
truncate or split the file to avoid loosing data on external (crappy) sites!
I believe the problem is that throttled events may never be noticed.
on smbus_alarm() you have:
if (alarm_is_pending ||
time_before(jiffies, alarm_time + msecs_to_jiffies(1000)))
goto unlock;
witch means we may skip some interrupts. But on the callback you have:
u8 saved_charger_state = sbs->charger_present;
u8 saved_battery_state;
/* check if some parallel SBS access is going on */
mutex_lock(&sbs->lock);
acpi_ac_get_present(sbs);
if (sbs->charger_present != saved_charger_state) {
You save the charger_state on the beginning of the _current event_ handler,
read the current state, and compare it with the saved state.
Can the sbs->charger_present be updated by anything other than the
acpi_ac_get_present(sbs) call? if so, when you get the mutex, the state of
sbs->charger_present may already have been updated.
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[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Alexey Starikovskiy changed: What|Removed |Added Attachment #21629|0 |1 is obsolete|| --- Comment #32 from Alexey Starikovskiy 2009-06-02 14:17:42 --- Created an attachment (id=21711) --> (http://bugzilla.kernel.org/attachment.cgi?id=21711) Run SBS callback under mutex #3 Please check if this added throttling helps. Please also attach files directly to bug report, it helps later. -- 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. -- OpenSolaris 2009.06 is a cutting edge operating system for enterprises looking to deploy the next generation of Solaris that includes the latest innovations from Sun and the OpenSource community. Download a copy and enjoy capabilities such as Networking, Storage and Virtualization. Go to: http://p.sf.net/sfu/opensolaris-get ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #31 from Tiago 2009-05-30 08:59:54 --- Created an attachment (id=21630) --> (http://bugzilla.kernel.org/attachment.cgi?id=21630) dsdt with the new sbs patch This one does give me the ac adapter notifications back, but at the cost of my touchpad. If I have to choose, I take the touchpad. One new thing I never noticed before, but is the same with this patch and the previous, and I expect it to be the same even with no sbs patch. After some time, some of the touchpad features come back, I can actually move the pointer and tapp, but every advanced feature as scrooling or corner tapping never recovers. I got the attached dmesg right after I noticed that the touchpad had returned (the cpu went down to idle). These two lines keep appearing in the syslog if I try to move the pointer before things "settle down": May 30 09:37:06 xato [ 224.105345] psmouse.c: TouchPad at isa0060/serio4/input0 lost synchronization, throwing 2 bytes away. May 30 09:37:06 xato [ 224.618568] psmouse.c: resync failed, issuing reconnect request Hope this helps you! -- 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. -- Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Alexey Starikovskiy changed: What|Removed |Added Attachment #21613|0 |1 is obsolete|| --- Comment #30 from Alexey Starikovskiy 2009-05-29 21:07:10 --- Created an attachment (id=21629) --> (http://bugzilla.kernel.org/attachment.cgi?id=21629) Run SBS callback under mutex #2 Then probably we should not clear the alarm bit until the notification is served. Please attach dmesg output with DEBUG in ec.c enabled if this patch does not help, as it is hard to guess what is going on... :( -- 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. -- Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Len Brown changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|PATCH_ALREADY_AVAILABLE | -- 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. -- Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #29 from Tiago 2009-05-29 18:58:43 --- Created an attachment (id=21627) --> (http://bugzilla.kernel.org/attachment.cgi?id=21627) make the callback save the previous state No go! I applied your patch on a vanilla kernel, and recompiled with each of the supplied patches in order, I tried all but the patch sbshc patch. After all the patches are applied, I still can not use the touchpad, and I get no notification on ac removal. I did however try a little tweak on top of your patch that did give me the notifications back, but not the touchpad. The patch I attached applies on top of yours. If I read the suggested patch correctly, the mutex_trylock() may miss some events, and given that I am seeing a lot of events per second, I tried to convert saved* to static, and initialize it with random values. this may cause extra events on bootup, but at that time, I do not think any userland program will act upon them. I am planning to further test the patch I attached, but I welcome your opinion, as I do not like the way I initialized the variables, and I am not sure how static variables are seen by kernel programmers... -- 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. -- Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #28 from Alexey Starikovskiy 2009-05-28 23:23:01 --- Created an attachment (id=21613) --> (http://bugzilla.kernel.org/attachment.cgi?id=21613) Run SBS callback under mutex Here is one more patch to try. -- 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. -- Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #27 from Tiago 2009-05-17 13:38:42 --- I assume that you meant to remove patches 21371, 21061, 21057, and leave only the sbs patch. As you expected, I lost the AC notifications. I did not realize this before, because I seldom unplug my laptop as my battery is near its end of life. But the ec patches do have a positive effect if applied on top of the sbs patch. with all patches, the time to perform 100 reads of /sys/class/thermal/thermal_zone0/temp is about 0.6 seconds, but with just the sbs patch, the time is around 1.2 seconds, so patches 21061 and 21371 do have a positive effect if the system is not receiving a lot of interrupts! -- 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. -- Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #26 from Alexey Starikovskiy 2009-05-17 06:32:50 --- Tiago, Could you please remove the #24 patch now? Please also check that you still have notifications about AC adapter insertion/removal. -- 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. -- Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #25 from Tiago 2009-05-17 03:04:57 --- I applied 21281 on top of the patches mentioned on my last comment. As I expected, the mouse became usable again, and the interrupt count came down to 16.6 per second. This just crossed my mind... Could this be caused by a faulty battery? Should I test without the battery? -- 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. -- Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #24 from Tiago 2009-05-17 02:45:13 --- Created an attachment (id=21379) --> (http://bugzilla.kernel.org/attachment.cgi?id=21379) dmesg with 21371, 21061, 21057 This does not solve the problem! I still see a lot of interrupts, I probably made a mistake collecting results because I am seeing over 1000 interrupts per second. Yet the mouse is unusable and the keyboard is hardly usable, I had to press each key for about half a second in order to register a keystroke! I will try to apply the sbs path on top of this, I have tried something like this before, and it seems to have solved the problem... -- 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. -- Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Alexey Starikovskiy changed: What|Removed |Added Attachment #21282|0 |1 is obsolete|| --- Comment #23 from Alexey Starikovskiy 2009-05-16 06:47:51 --- Created an attachment (id=21371) --> (http://bugzilla.kernel.org/attachment.cgi?id=21371) try to query EC until it clears query bit Please check if this patch alone on top of 21061 and 21057 still helps. -- 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. -- Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #22 from Len Brown 2009-05-16 02:49:43 --- alexey, do you have a patch here that is ready to submit to the list? -- 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. -- Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensing option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Rafael J. Wysocki changed: What|Removed |Added Status|NEEDINFO|RESOLVED Resolution||PATCH_ALREADY_AVAILABLE -- 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. -- The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #21 from Rafael J. Wysocki 2009-05-13 10:36:03 --- Patch : http://bugzilla.kernel.org/attachment.cgi?id=21282 -- 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. -- The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #20 from Tiago 2009-05-11 10:27:35 --- I have now used the same kernel for some time, and an updated version with the same set of pathes. I can now say with confidence that all is well. As far as I am concerned, this bug is solved if all the patches make it to mainline. Thank you all Tiago -- 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. -- The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #19 from Tiago 2009-05-09 19:03:46 --- Created an attachment (id=21288) --> (http://bugzilla.kernel.org/attachment.cgi?id=21288) dmesg with all patches applied as requested This is looking good, the dmesg from the first boot with all patches is attached, and I am now seeing 6.06 acpi interrupts per second. No more sluggish mouse! I would say this solved it, but not yet, I still want to reboot a few times before I can make that claim! -- 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. -- The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #18 from Alexey Starikovskiy 2009-05-08 20:47:04 --- Created an attachment (id=21282) --> (http://bugzilla.kernel.org/attachment.cgi?id=21282) try to query EC until it clears query bit please check both patches on top of previous two and attach dmesg here. -- 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. -- The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #17 from Alexey Starikovskiy 2009-05-08 20:24:58 --- Created an attachment (id=21281) --> (http://bugzilla.kernel.org/attachment.cgi?id=21281) debug sbs notify it looks like your machine tries to send too many 0x20 queries, which are alarms for SBS (battery and AC charger in your case). Your DSDT has _Q20 method which tries to clear alarm bit if notification comes from SBS Manager, but this method should not be executed if SBS drivers are loaded -- sbs.ko. Problem is that Query bit in status register is not cleared after we issue single query command, so we either should try to implement this _Q20 in sbshc.c (by ignoring alarms coming from manager), or cycle query command until query bit is cleared. -- 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. -- The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Alexey Starikovskiy changed: What|Removed |Added Attachment #21278|application/octet-stream|text/plain mime type|| -- 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. -- The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #16 from Tiago 2009-05-08 16:04:28 --- Created an attachment (id=21278) --> (http://bugzilla.kernel.org/attachment.cgi?id=21278) dmesg of vanilla + patches from attachments 21061 and 21057 Atached part of the dmesg after booting an updated vanilla kernel with the requested patches. The whole file was 15M and still, it did not get the initial kernel startup, if that is what you are interested in, I can try to catch it... The number of acpi interrupts per second, sampled over a one minute timespan, with gnome power manager disabled: vanilla: 1.9 vanilla + patches requested above: 231.1 (sluggish mouse) vanilla - 34ff4dbce54c83b1234d39b7ad9e548a75dd + tuxonice (compiled on apr 27): 53.6 -- 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. -- The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Len Brown changed: What|Removed |Added Status|REOPENED|NEEDINFO -- 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. -- The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Len Brown changed: What|Removed |Added CC||len.br...@intel.com -- 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. -- The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Alexey Starikovskiy changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|PATCH_ALREADY_AVAILABLE | --- Comment #15 from Alexey Starikovskiy 2009-05-07 22:50:26 --- Could you please attach the dmesg output from run with patch from comment #10 and comment #7? patch 34ff4dbce54c83b1234d39b7ad9e548a75dd changes spin-delay of 500microsec with a sleep of no-less-than 1ms. So, it should increase ec poll time. also, could you check how fast you get new ACPI interrupts (cat /proc/interrupts)? -- 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. -- The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Rafael J. Wysocki changed: What|Removed |Added Status|NEEDINFO|RESOLVED Resolution||PATCH_ALREADY_AVAILABLE --- Comment #14 from Rafael J. Wysocki 2009-04-25 21:24:47 --- Handled-By : Alexey Starikovskiy Patch : http://bugzilla.kernel.org/attachment.cgi?id=21061 Notify-Also : Zhang Rui -- 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. -- Crystal Reports - New Free Runtime and 30 Day Trial Check out the new simplified licensign option that enables unlimited royalty-free distribution of the report engine for externally facing server and web deployment. http://p.sf.net/sfu/businessobjects ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #13 from Tiago 2009-04-22 17:10:59 --- Ok, I started again, now with the knowledge that the culprit is the ec driver. The bisect was fast and fruitful! I ended up reverting commit 34ff4dbce54c83b1234d39b7ad9e548a75dd and this seems to have solved the problem (only 1 boot on the new kernel). Now, the patch I reverted was intended to minimize the delay on the ec poll, right? So, how does increasing poll time reduces the latency I was experiencing? -- 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. -- Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #12 from Tiago 2009-04-22 16:20:14 --- I can now confirm that the problem with the psmouse is present only if the last patch is present. -- 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. -- Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #11 from Tiago 2009-04-21 12:26:43 --- Ok, after a few reboots, I am experiencing a problem. Most of the times when I boot, I jave a sloggish mouse, ans the latency on sys/thermal is huge. The other times, everything works flawlessly... I will try to compile a current kernel without the patch I attached (I am at work now) to try to figure out if the problem presists on the mainline kernel. Here is a part of the log when the mouse is sluggish Apr 21 13:15:21 xato [ 84.738315] psmouse.c: TouchPad at isa0060/serio4/input0 lost synchronization, throwing 1 bytes away. Apr 21 13:15:28 xato [ 92.056939] psmouse.c: TouchPad at isa0060/serio4/input0 lost synchronization, throwing 2 bytes away. Apr 21 13:15:29 xato [ 92.567151] psmouse.c: resync failed, issuing reconnect request Apr 21 13:15:32 xato [ 96.006025] Unable to query Synaptics hardware. Apr 21 13:15:35 xato [ 98.522918] input: PS/2 Synaptics TouchPad as /class/input/input8 -- 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. -- Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #10 from Tiago 2009-04-20 22:13:59 --- Created an attachment (id=21061) --> (http://bugzilla.kernel.org/attachment.cgi?id=21061) patch that appears to have solved the issue (based on #12011) This is a patch based on the last one from #12011, I merged it as I belived it was planned by the author. Please review it! I belive you have solved the problem, the latency is gone on my vanilla kernel with this patch. I will now recompile without it to make shure this is really the one that solves it. As far as I have seen, nothing is broken by this. A big thank you for every one that had the patience to put up with me :) time for ((i=0; i < 100; i++)) do cat /sys/class/thermal/thermal_zone0/temp >/dev/null ;done real0m0.471s user0m0.015s sys0m0.087s Thank you all! -- 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. -- Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #9 from Tiago 2009-04-20 20:26:29 --- Created an attachment (id=21060) --> (http://bugzilla.kernel.org/attachment.cgi?id=21060) dmesg with ec debug patch Attached is what remains of my dmesg with the ec debug patch. I tried the cat command, but I am not even shure that the command shows here, there is just too much output for me to make anything of it. I will try to apply the other mentioned patch. I tried it earlier but it conflicted with the current kernel tree. I will now update my tree, try to solve the conflicts, and I will post back the new patch to make shure the conflicts are well resolved. Oh, and any more results I get! I had to host the attachment on mediafire, I hope thats ok... -- 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. -- Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #8 from Alexey Starikovskiy 2009-04-20 12:14:15 --- please check if last patch in #12011 makes any difference. -- 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. -- Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #7 from Zhang Rui 2009-04-20 08:47:41 --- Created an attachment (id=21057) --> (http://bugzilla.kernel.org/attachment.cgi?id=21057) patch: enable EC debug the patch is for another bug report, but you can use it to enable the EC debug option. please rebuild your kernel with this patch applied, and redo the test in http://marc.info/?l=linux-kernel&m=123959178026836&w=4 but without "acpi.debug_level=0x07 acpi.debug_layer=0x0418" this time. -- 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. -- Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Zhang Rui changed: What|Removed |Added AssignedTo|rui.zh...@intel.com |astarikovs...@suse.de --- Comment #6 from Zhang Rui 2009-04-20 03:53:49 --- >[ 1544.436138] evregion-0401 [00] ev_address_space_dispa: Handler f710ffa0 >(@c0343441) Address 0058 [EmbeddedControl] >[ 1566.328052] exfldio-0535 [00] ex_field_datum_io : Value Read >0031, Width 1 this confirms my conjecture at the beginning. this may be a regression caused by the recent EC MSI changes. Alexey, can you look at this issue please? -- 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. -- Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #5 from Tiago 2009-04-17 19:12:52 --- Sorry about the noise... The debug layer should read: Description HexSET ACPI_UTILITIES 0x0001 [*] ACPI_HARDWARE0x0002 [*] ACPI_EVENTS 0x0004 [*] ACPI_TABLES 0x0008 [*] ACPI_NAMESPACE 0x0010 [*] ACPI_PARSER 0x0020 [*] ACPI_DISPATCHER 0x0040 [*] ACPI_EXECUTER0x0080 [*] ACPI_RESOURCES 0x0100 [*] ACPI_CA_DEBUGGER 0x0200 [*] ACPI_OS_SERVICES 0x0400 [*] ACPI_CA_DISASSEMBLER 0x0800 [*] ACPI_COMPILER0x1000 [*] ACPI_TOOLS 0x2000 [*] ACPI_BUS_COMPONENT 0x0001 [*] ACPI_AC_COMPONENT0x0002 [*] ACPI_BATTERY_COMPONENT 0x0004 [*] ACPI_BUTTON_COMPONENT0x0008 [*] ACPI_SBS_COMPONENT 0x0010 [*] ACPI_FAN_COMPONENT 0x0020 [*] ACPI_PCI_COMPONENT 0x0040 [*] ACPI_POWER_COMPONENT 0x0080 [*] ACPI_CONTAINER_COMPONENT 0x0100 [*] ACPI_SYSTEM_COMPONENT0x0200 [*] -- 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. -- Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #4 from Tiago 2009-04-17 19:11:14 --- Created an attachment (id=21034) --> (http://bugzilla.kernel.org/attachment.cgi?id=21034) The the output with loglevel increased Ok, I was finding it strange I did not get the output from the dsdt as I expected. I increased the acpi loglevel to: Description HexSET ACPI_LV_INIT 0x0001 [*] ACPI_LV_DEBUG_OBJECT 0x0002 [*] ACPI_LV_INFO 0x0004 [*] ACPI_LV_INIT_NAMES 0x0020 [*] ACPI_LV_PARSE0x0040 [*] ACPI_LV_LOAD 0x0080 [*] ACPI_LV_DISPATCH 0x0100 [*] ACPI_LV_EXEC 0x0200 [ ] ACPI_LV_NAMES0x0400 [*] ACPI_LV_OPREGION 0x0800 [*] ACPI_LV_BFIELD 0x1000 [*] ACPI_LV_TABLES 0x2000 [*] ACPI_LV_VALUES 0x4000 [*] ACPI_LV_OBJECTS 0x8000 [*] ACPI_LV_RESOURCES0x0001 [*] ACPI_LV_USER_REQUESTS0x0002 [*] ACPI_LV_PACKAGE 0x0004 [*] ACPI_LV_ALLOCATIONS 0x0010 [ ] ACPI_LV_FUNCTIONS0x0020 [ ] ACPI_LV_OPTIMIZATIONS0x0040 [ ] ACPI_LV_MUTEX0x0100 [ ] ACPI_LV_THREADS 0x0200 [ ] ACPI_LV_IO 0x0400 [ ] ACPI_LV_INTERRUPTS 0x0800 [ ] and the debug layer to Description HexSET ACPI_LV_INIT 0x0001 [*] ACPI_LV_DEBUG_OBJECT 0x0002 [*] ACPI_LV_INFO 0x0004 [*] ACPI_LV_INIT_NAMES 0x0020 [*] ACPI_LV_PARSE0x0040 [*] ACPI_LV_LOAD 0x0080 [*] ACPI_LV_DISPATCH 0x0100 [*] ACPI_LV_EXEC 0x0200 [ ] ACPI_LV_NAMES0x0400 [*] ACPI_LV_OPREGION 0x0800 [*] ACPI_LV_BFIELD 0x1000 [*] ACPI_LV_TABLES 0x2000 [*] ACPI_LV_VALUES 0x4000 [*] ACPI_LV_OBJECTS 0x8000 [*] ACPI_LV_RESOURCES0x0001 [*] ACPI_LV_USER_REQUESTS0x0002 [*] ACPI_LV_PACKAGE 0x0004 [*] ACPI_LV_ALLOCATIONS 0x0010 [ ] ACPI_LV_FUNCTIONS0x0020 [ ] ACPI_LV_OPTIMIZATIONS0x0040 [ ] ACPI_LV_MUTEX0x0100 [ ] ACPI_LV_THREADS 0x0200 [ ] ACPI_LV_IO 0x0400 [ ] ACPI_LV_INTERRUPTS 0x0800 [ ] I know, this is probably too much information... anyway, the latency is shown on line 114, there the timestamp jumps from 1544 to 1566. I hope this helps you! If you need any more information, just ask. -- 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. -- Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #3 from Tiago 2009-04-17 18:31:55 --- Still no luck on the s3 front, I never had much luck wit standby on this laptop... I am compiling a new tuxonice kernel as I write, if this time I succeed in resumming from suspend, I'll post back. -- 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. -- Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 --- Comment #2 from Tiago 2009-04-17 18:17:26 --- Created an attachment (id=21033) --> (http://bugzilla.kernel.org/attachment.cgi?id=21033) The result of booting with the new dsdt Sorry for the delay, my workload spiked abnormaly this week... Attatched is the dmesg with the dsdt you supplied, using a vanilla kernel checked out today. The lines that show the latency I originally described are: [ 223.173279] ACPI: Execute Method [\_TZ_.THRM._TMP] (Node f7016378) [ 225.374267] ACPI: Execute Method [\_SB_.PCI0.LPC0.EC0_._Q80] (Node f70143d8) [ 225.374467] ACPI: Execute Method [\_TZ_.THRM._TMP] (Node f7016378) [ 231.139302] thermal-0263 [00] thermal_get_temperatur: Temperature is 3222 dK [ 231.150163] thermal-0263 [00] thermal_get_temperatur: Temperature is 3222 dK [ 231.150178] ACPI: Execute Method [\_TZ_.PFN0._STA] (Node f7016168) [ 231.150228] ACPI: Execute Method [\_TZ_.PFN0._STA] (Node f7016168) The last time I tried, I could not recover from s3 sleep, I will try this again today using this dsdt as soon as I finish writing this, and I will report the result. -- 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. -- Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
[Bug 13109] High latency on /sys/class/thermal
http://bugzilla.kernel.org/show_bug.cgi?id=13109 Zhang Rui changed: What|Removed |Added Status|NEW |NEEDINFO CC||rui.zh...@intel.com, ||tiagosbati...@gmail.com AssignedTo|acpi...@kernel-bugs.osdl.or |rui.zh...@intel.com |g | --- Comment #1 from Zhang Rui 2009-04-17 01:01:51 --- Tiago, please do the test I mentioned at http://marc.info/?l=linux-kernel&m=123967517427048&w=4 and attach the test result here. -- 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. You are watching the assignee of the bug. -- Stay on top of everything new and different, both inside and around Java (TM) technology - register by April 22, and save $200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco. 300 plus technical and hands-on sessions. Register today. Use priority code J9JMT32. http://p.sf.net/sfu/p ___ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
