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The result as of 2014/08/15. (Today is 69th anniversary of Japan's surrender in World War II) I found the generalized method to avoid the issue of Kernel Power Event id 41 after Windows 7. I named this method as "kp41zero method" or "kp41mask method". This method is easy, You only have to change the next ①SW/ ②BIOS 2 kinds setting parameters. This method stops the sleep/ hibernation functions (except display), if you allow this limitation, please apply next. Please add -r6, -r14 regulations to the ①SW. (@2014/08/
① SW parameter:
---- Please next DOS command prompt operation, as "POWERCFG ～ 0", "POWERCFG ～ 0", and, "powercfg -h off" by "Run as administrator". by copy & paste. -r5. Hidden Power Options: Cut the Sleep & Hibernation (automatic, operational both). After this, need to reboot the PC. --- This is the strong medicine. ---- This regulation is my strategic result. ( Apply under other jobs closing.) rem sleepless (= no sleep, no hibernation) rem Allow Sleep States Setting , 0= off, 1= on (AC/DC default) rem S1, S3 disable (0) or enable (1) by OS rem *** Close the biggest valve of the sleep function. *** --- [-S](Tip1: Restore operation is, "POWERCFG ～ 1", "POWERCFG ～ 1", and, "powercfg -h on") -r15. Control Panel ▼ Power Options ▼ Change when the computer sleeps ▼ Change advanced power settings s ▼ sleep / Allow wake timers -- Disable Tip: -r5. and -r15. are complementary relation each other. i.e. mathematical Set operation: -r5.∪-r15. = all, -r5.∩-r15. = Φ. ( After applying -r5, the setting of category ▼Control Panel▼Power Options▼sleep, remains only one setting "Allow wake timers". but, In fact, "-r5: Allow Sleep States" ⊃ "-r15: Allow wake timers", So, MS soft Logic (or decomposition) is very odd/ inconsistent. ) -r5. = is related to the mouse/ keyboard/ WOL (by NIC) triggered type kp41. -r15. = is related to the unexpected random type kp41. ② BIOS (HW) parameter: ----- this BIOS item names are depending on your HW maker. I show DELL sample. Please identify your item name corresponding to this. - my Related DELL BIOS setting sample - BIOS SETUP UTILITY
[tab] Power Management(1) Low Power Mode [Enabled] / defaut = Disabled/ |------ If enabled, more power is conserved under shutdown or hibernation, but system cannot be resumed on LAN from shutdown(S5) or hibernation(S4). i.e. During host is OFF, Network Adapter's power is OFF under "Enabled", is ON under "Disabled". (2) Suspend mode [S1(POS)] ‡ (option: S1(POS)/ S3(STR)) / defaut = S3/ (3) USB Wakeup from S3 [Disabled] † / defaut = Enabled/ (4) Restore on AC Power Loss [off] (option: off/ on/ last) / defaut = off/ (5) Resume by PS2 Devices [Disabled] † / defaut = Enabled/ (6) Resume On LAN [Disabled] / defaut = Disabled/ (7) Resume on RTC Alerm [Disabled] / defaut = Disabled/ †: In spite of the non-sleeping/ hibernation situation, from OS, there exist many crazy components which spawn a Wakeup/ Resume request to HW. Just on such spawning timing, the Kernel Power Event 41 failure happens. I think so by my test. To avoid this foolish process, I decided to make HW to ignore the all such crazy requests from OS. ‡ CPU depend (ex. cpu-busy > 90%) task causes the sudden kp41. I was able to avoid this by changing S3 to S1. after @2014/08/22 i.e. Banning the sleeping/ hibernation function (except display) and WOL (= Wake On LAN) function by above regulation, You can stop the kp41 issue. See the ■Appendix in detail. Remark: I think "You need not to buy new Power-supply-unit. You can overclock CPU. --- Because, typical kp41 issue comes from OS problem." |
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Rem // This is dim-A.bat POWERCFG -SetAcValueIndex SCHEME_CURRENT SUB_VIDEO VIDEODIM 1000000 POWERCFG -SetDcValueIndex SCHEME_CURRENT SUB_VIDEO VIDEODIM 1000000 rem 1000000 sec. = 278H,,, 0 = cause to shutdown |
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Rem // This is dim-B.bat POWERCFG -SetAcValueIndex SCHEME_CURRENT SUB_VIDEO VIDEODIM 1000000 POWERCFG -SetDcValueIndex SCHEME_CURRENT SUB_VIDEO VIDEODIM 1000000 rem 1000000 sec. = 278H,,, 0 = cause to shutdown POWERCFG -x -monitor-timeout-dc 0 rem no relation setting rem --- more append for completeness --- POWERCFG -x -disk-timeout-dc 0 POWERCFG -x -standby-timeout-dc 0 POWERCFG -x -hibernate-timeout-dc 0 |
| Plan/ time-out (Minutes) | Disk | Sleep | Hibernation | Display | Dim Display | |
| High performance | AC | Never | 60 Min | 1080 Min | 60 Min | 4 Min |
| DC | 30 Min | 30 Min | 120 Min | 30 Min | 2 Min | |
| Balanced | AC | 20 | 30 | 1080 | 10 | 5 |
| DC | 10 | 15 | 120 | 5 | 2 | |
| Power saver | AC | 5 | 15 | 240 | 5 | 5 |
| DC | 2 | 10 | 120 | 2 | 2 | |
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Mitigate.bat changes the Notebook's settings which are invisible in Desktop's power option settings window. In spite of Desktop, why must we change Notebook's parameters? It's somewhat odd? Yes. Because, The logic are confused between Desktop and Notebook. Notebook logic influences Desktop logic. ( Tuning for the notebook's parameters changes the KP41 sick symptom. -- Very interesting. ) --- They say that it is a bug. Comment: In order to test the Mitigate.bat, Please create new dedicated your Plan named Mitigate in Power Option 1st window. Task bar "Start" ▼ Control Panel ▼ Hardware and Sound ▼ Power Options In the left pane, Select "Create a power plan" option. ■ Enhancement @2012/11/26: I add the AC parameter restriction "Sleep after & Hibernate after timeout = 0 (= Never) Minutes". This influences the usual Desktop-PC operation. In my case, if these values are not zero, KP41 occurs eventually. So, I decided to cut a big branch of sleep function. Tip: Sleep-timeout = 0 & Hibernate-timeout = 0 : (--- i.e. disable auto-flash-frozen function) [ Sleep-timeout ≠ 0 : auto-sleep, manual-sleep, Sleep-timeout = 0 : |
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Mitigate.bat additional regulation: Disable 2 Windows services. Ⓐ: WinHTTP Web Proxy Auto-Discovery Service ⇒ disable Ⓑ: Adobe Flash Player Update Service ⇒ disable ※ (My impression: Ⓐ is a considerable wicked. In Mitigate.bat + no-sleep/ no-standby/ no-hibernation (very severe/ simple) environment, if ⒶⒷ are missing, KP41 absolutely occurs within 30 minutes.) ( How to Disable WinHTTP Web Proxy Auto-Discovery ) ※ : Please do next operation. (i.e. Disable Flash Player's auto-update function. Block other functions.) 1. Control Panel >> System and Security. Click Flash Player then "Flash Player Settings Manager" opens. 3. Select the Camera and Mic tab, and Select "Block all sites from using the camera and microphone" 4. Select the Playback tab, and Select "Block all sites from using peer-assisted networking" 5. Select the Advanced tab, and Click the "Change Update Settings" button, then, Select "Never check for updates (not recommended)" 6. Close the Flash Player Settings Manager 7. And try next tuning. ( especially; Remove Flash Player cache, Disable HW acceleration) Flash Player Help / Flash Player games, video, or audio don't work | Windows ------ Bingo !!! |--- i.e. Resetting to ensure consistency/ validity (Consecutive KP41 is like a domino effect,? ) ( If "Notify me to install updates" were selected, KP41 remains yet(?). --- my experience.) ( Even if the Adobe Player Update AP items of Windows service and Task scheduler had be disabled respectively, KP41 remains yet. ) 【 From the test, It is evident that FlashPlayerUpdateService.exe and its relatives cause KP41. --- I dare declare. ------ Adobe, please investigate it. @2012/11/30 】 ( Reproducible test is easy. My KP41 is typical case on Win7, Many many samples are there in the world. ) ( --- In this problem, Who should be blamed? Windows 7 or Flash Player? -- I feel, Maybe win7?, So. ) Comment: Sound and moving image activities are very normal and No disorder are there except KP41. So, we didn't have suspected Adobe Flash Player anymore. But, maybe this was the blind spot. So, discovery is very delayed. ---------------- Software QC (Quality Control) management my PARODY: "Wash the hands before surgery, and Wash the Adobe Flash Player after Windows 7 KP41." |
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Regulations List (as of 2012/12/16) ----- my Policy: When in doubt, I delete it. • If you come here, after 2104/08 (=Aug.), Please apply -r5, -r15, -r6,-r14, and BIOS regulations only, at first. Other regulations are option. ( i.e. No Sleep/ Hibernation function. No Wake On LAN function. But Display Sleep function is avalable. ) ----------------------- -r10. , -r11., -r14. was biggest. New aspect: The mastermind of kp41 is Windows 7 Wake On LAN logic miss. (@ 2014/08/06 by Unbootable [Japan]) -r1. Mitigate.bat -r2. Administrative Tools \Services: WinHTTP Web Proxy Auto-Discovery Service ⇒ disable -r3. Windows Update\Change Settings (on left pane): "Never check for updates (not recommended)" |--- Related operation: Slash away the bloated "C:\Windows\SoftwareDistribution" folder periodically. (cf. Unable to Acess Windows Update Site, ... believe it should be safe to delete. ) -r4. Adobe's Flash Player Settings Manager: "Never check for updates (not recommended)" Control Panel \ System and Security, Click Flash Player: "Advanced" tab After KP41 shutdown, Wash the Flash Player ["Browsing Data and Settings" , click "Delete All..." button (except LICENSE). Remove Flash Player cache (Delete "Flash Player" folders)] If necessary, do "sfc -scannow" privileged DOS command. -r5. Hidden Power Options: Cut the Sleep & Hibernation (automatic, operational both). After this, need to reboot the PC. --- This is the strong medicine. ---- This regulation is my strategic result. ( Apply under other jobs closing.) rem sleepless (= no sleep, no hibernation) rem Allow Sleep States Setting , 0= off, 1= on (AC/DC default) rem S1, S3 disable (0) or enable (1) by OS rem *** Close the biggest valve of the sleep function. *** --- [-S] 【Histrical fact 】 --- Now, Pending. ∵ Doubtful.
If powercfg -h off has done under "Allow hybrid sleep" is "off", 100% kp41 will occur. Otherwise, if it has done under "Allow hybrid sleep" is "on", 100% kp41 will not occur. ---- This is the tip of the iceberg of OS bug. ---- The witness is me, on 2014/08/31 ( How to fix? --- Please try again, "powercfg -h on", then, set "on" to "Allow hybrid sleep", then, "powercfg -h off". ) -r6. Device Manager : disable Keyboard/ Mouse/ LAN/ USB root Hub "awake sleep computer" and "computer to turn off this device " (Keyboard strong typing or Mouse clicking is apt to cause KP41. Ignore or inhibit the interrupt.) Device Manager/ Property
You must BIOS settings corresponding to above change, too. ---- The click/ key-in triggered type kp41 occurred yet under -r6. but under (-r6. + bios), it completely stopped.Power Management tab. ☐ Allow this device to wake the computer(O) (i.e. ---- remove check mark ✓ from ☑) ☐ Allow the computer to turn off this device to save power(A) (i.e. ---- remove check mark ✓ from ☑) -r8. By AutoGear (or Process Tamer) freeware, TrustedInstaller.exe Monitoring & process priority changing to "belownormal". ( In addition, Now r3. Windows Update "Never check for updates" is applied , so, the TrustedInstaller.exe just after PC startup is deterred.) --- If r3. is applied, r8. is not necessary. (Because, TrustedInstaller.exe is almost skipped by r3. regulation.) -r9. Turn Off Windows Aero for Performance ---- cf. Windows Aero (wikipedia) -r10. eliminate "Kown Folders" (0x80070002) warning errors (Event ID 1002) After this treatment, the No-Down record has been updating. --- r10. is big!!! ) ( i.e. Error 0x80070002 occurred while verifying known folder {....} with path 'C:\Windows\system32\config\systemprofile\....'. where Event viewer\Application & Service Log\Microsoft\Windows\Kown Folders\Operational --- In my case, this is only a warning, but very BIG Warning which causes (the morning first) KP41, 100%. --- id=1002, 0x80070005 is bad, too. But, id=1000, 0x80070005 case is no-dangerous.) -r11 Disable network discovery --- Under the disabled system, No-down 21 days had achieved. so, I changed to "enable". --- Then, KP41 occurred. So, this is the doubtful. ( in addition, the %APPDATA%\Microsoft\Windows\Recent\AutomaticDestinations, Recent folder size was nearly 3MB!. ) cf. Word 2007 jumplist missing. My simple question: Are there any users having kp41 under the Jumplist disabled environment? Official Answer: kp41 occurs under -r13. condition. So, -r13. is boo/ not bingo. c. -r10., -r11. are related (or cognate) to -r13. New (@2014/07/31) -r14. DISABLE WOL FOR YOUR ETHERNET CARD (I.E. NIC) New, BIG!! (@2014/08/06) Open "Device Manager" from the control panels or use the link in the zip. Expand "Network Adapters" and find your Ethernet Card. Right-click and open "Properties" then go to the "Advanced" tab. You should see something similar to the following. You want to disable "Wake on Magic Packet" or something similar. c. This is very odd/ queer MS bug. We need the explicit "WOL = disabled." mastermind of kp41 (?). No other any related tunings (ex. bios, Device Manager/ Network Adapters/ [Power Management] tab) are needed. Tip: -r14. regulation is very effective (= 90%) to work around the kp41 issue. 10% occurs yet. MS should be blamed. (--- but, if BIOS synchronizing are done, 10% becomes 0%. (?) i.e. The defect can be covered.(?)) -r15. Stop Random Wake Ups! / Automatically Wake for Tasks ☜This is big !!! Please do method-1 or method-2. method-1 ( by Power Options): Control Panel ▼ Power Options ▼ Change when the computer sleeps ▼ Change advanced power settings s ▼ sleep / Allow wake timers |---- A System with Battery (a Portable Computer) case: |----- On buttery : Disable |----- Plugged in : Disable |---- A System without Battery (a Desktop Computer) case: |----- Setting : Disable method-2 (by powercfg DOS prompt): rem get the BEFORE information
POWERCFG -q SCHEME_CURRENT SUB_SLEEP | more
rem rem Sleep/ Allow wake timers/ Disable (=0) /default: AC Enable (=1), DC Disable (=0)
POWERCFG -SetAcValueIndex SCHEME_CURRENT SUB_SLEEP bd3b718a-0680-4d9d-8ab2-e1d2b4ac806d 0
rem get the AFTER informationPOWERCFG -SetDcValueIndex SCHEME_CURRENT SUB_SLEEP bd3b718a-0680-4d9d-8ab2-e1d2b4ac806d 0
POWERCFG -q SCHEME_CURRENT SUB_SLEEP | more
c. After this, need to reboot the PC.cf. Windows 7 clients do not wake on schedule cf. How to Allow Programs to Wake Computer from Sleep cf. Computer frequently wakes up by itself (@2009/01/14) cf. powercfg /waketimers (run as administrator): cf. Windows 7: powercfg /waketimers bug when modifying trigger of scheduled task (@2013/12/27) --- wise members -- You kidding? c. non-keyboard/ mouse type kp41 is caused by this. unexpected random type kp41. After Windows 7, when the wake on timer occurred under non-sleeping/ hibernation status, it causes Kp41 phenomena. Same as -r5. when wake by mouse/ keyboard under under non-sleeping/ hibernation status, it causes kp41 phenomena. --------------------------- - my Related DELL BIOS setting sample -BIOS SETUP UTILITY
[tab] Power Management• Low Power Mode [Enabled] / defaut = Disabled/ |------ If enabled, more power is conserved under shutdown or hibernation, but system cannot be resumed on LAN from shutdown(S5) or hibernation(S4). i.e. During host is OFF, Network Adapter's power is OFF under "Enabled", is ON under "Disabled". • Suspend mode [S1(POS)] ‡ (option: S1(POS)/ S3(STR)) / defaut = S3/ • USB Wakeup from S3 [Disabled] † / defaut = Enabled/ • Restore on AC Power Loss [off] (option: off/ on/ last) / defaut = off/ • Resume by PS2 Devices [Disabled] † / defaut = Enabled/ • Resume On LAN [Disabled] / defaut = Disabled/ • Resume on RTC Alerm [Disabled] / defaut = Disabled/ † : The case of kp41 which occurs just on mouse-clicking/ keyboard-hitting. (?) This [Disabled] change was done resently (= on 2014/08/08). ‡ : CPU depend (ex. cpu-busy > 90%) task causes the sudden kp41. I was able to avoid this by changing S3 to S1. (after 2014/08/22) [Now, I will try -r5. & above BIOS only. remove -r14., -r6. (on 2014/08/11)] c. Now, My PC is no-sleep/ no-hibernation function by -r5., no-awake function by keyboard/ mouse/ Network Adapter by -r6. and -r14.. |
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Restart (R) Sleep (S) Hibernate (H) |
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| Shut down │▶ |
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Restart (R) Sleep (S) |
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| Shut down │▶ |
MM/DD number of KP41 occurrences ---------------------2012
7/29 3 = ＠2012/7/29 (YYYY/MM/DD) 7/30 7 7/31 8 8/1 10 8/2 9 8/3 15 8/4 7 8/5 11 8/6 1 8/7 3 8/8 5 8/9 5 8/10 14 8/11 40 what is this? Too bad! 8/12 18 8/13 11 8/14 20 8/15 10 8/16 26 8/17 13 8/18 4 8/19 2 8/20 4 8/21 3 8/22 3 8/23 5 8/24 3 8/25 31 8/26 36 8/27 10 8/28 2 8/29 2 8/30 3 8/31 1 9/1 0 9/2 4 9/3 13 9/4 18 9/5 5 9/6 10 9/7 1 9/8 3 9/9 0 ***** 9/10～10/10's data was ommited, by system restore [on 10/11, system back to 9/9 state.] ****** 10/11 2 10/12 4 10/13 4 10/14 4 10/15 1 10/16 9 10/17 7 10/18 16 10/19 4 10/20 5 10/21 6 10/22 0 10/23 0 10/24 0 10/25 0 10/26 0 10/27 0 10/28 0 11/6 2 11/7 3 11/8 4 11/9 9 11/10 4 11/11 0 11/12 0 11/13 2 11/14 2 11/15 0 11/16 1 11/17 4 11/18 2 11/19 2 11/20 1 11/21 0 11/22 0 11/23 0 11/24 0 11/25 3 11/26 2 11/27 0 11/28 3 11/29 2 11/30 0 12/1 2 12/2 0 12/3 0 12/4 0 12/5 0 12/6 0 12/7 0 12/8 3 12/9 0 12/10 5 12/11 0 12/12 1 12/13 0 12/14 0 12/15 1 12/16 1 12/17 0 12/18 0 12/19 0 12/20 0 12/21 0 12/22 0 12/23 0 12/24 0 12/25 0 12/26 0 No down 10 days 12/27 0 12/28 0 12/29 0 Stop the readyboost ban. --- wait-and-see. 12/30 0 12/31 02013
1/1 0 1/2 0 1/3 0 1/4 0 No down 19 days. 1/5 1 --- So, Ban Readyboost again. 1/6 1 1/7 1 1/8 0 1/9 0 1/10 0 1/11 0 1/12 0 1/13 0 1/14 0 1/15 2 1/16 0 1/17 12 influenced from yesterday's many (more than 20) Windows Updates?? 1/18 1 1/19 7 I'm tired. 1/20 8 Cleaning CPU heatsink --- much dust ball 1/21 0 1/22 1 1/23 0 Today (too late ??), I upadate the driver of Intel(R) G41 Express Chipset (Display adaptor). ver. 8.15.10.1995 (date: 2009/11/06) ⇒ ver. 8.15.10.2302 (date: 2011/02/11) (old ver. was sick. --- but, it's no kp41 factor, perhaps.) cf-1. Windows 7, vary lag! Help plz, cf-2. What should I do if I have flickering video during playback? ) 1/24 1 After Down, I've done Turn Off Windows Aero for Performance. --- Look forward to getting good result. 1/25 0 1/26 0 1/27 0 1/28 15 After shape up C:\Windows\SoftwareDistribution, the down has stopped. (?) 1/29 1 1/30 0 1/31 0 2/1 0 2/2 0 2/3 0 2/4 1 2/5 2 2/6 0 2/7 0 2/8 3 2/9 0 2/10 4 2/11 2 "Known folders" errors in event viewer I fixed this warning error. 2/12 0 2/13 0 2/14 0 2/15 0 2/16 0 2/17 6 After Flash Player update, 6 times down continuously. uninstall & install, then the down has not been happen. 2/18 0 2/19 0 2/20 0 2/21 0 2/22 0 2/23 0 2/24 0 2/25 0 2/26 0 2/27 0 10 days no-down 2/28 0 3/01 0 3/02 0 3/03 0 3/04 0 3/05 0 3/06 0 3/07 0 3/08 0 3/09 0 20 days no-down 3/10 0 3/11 2 These down comes from "Disable network discovery" off. 3/12 2 remain yet? 3/13 0 3/14 0 3/15 0 3/16 0 3/17 2 3/18 0 3/19 0 3/20 8 3/21 0 3/22 1 3/23 0 3/24 6 3/25 0 3/26 0 3/27 5 3/28 11 3/29 2 3/30 0 3/31 0 4/01 0 4/02 0 4/03 0 4/04 0 4/05 0 4/06 0 4/07 1 4/08 2 4/09 0 4/10 0 4/11 0 4/12 0 4/13 0 4/14 0 4/15 0 4/16 0 4/17 0 4/18 0 4/19 0 4/20 0 4/21 0 4/22 0 4/23 0 4/24 0 4/25 0 4/26 0 4/27 0 4/28 0 4/29 0 4/30 0 5/01 0 5/02 0 5/03 0 5/04 0 5/05 0 5/06 0 5/07 0 5/08 0 5/09 0 5/10 0 5/11 0 5/12 1 One month no down stopped. 5/13 0 5/14 0 5/15 0 5/16 6 This is influenced from FAN setting temperature. 5/17 4 5/18 1 The darkest candidate is Windows Update Service. I deleted it from the service. 5/19 5 Not fixed yet. 5/20 10 Fix the "Known Folders warning" (id=1002, 0x80070005). 5/21 1 cured a bit. 5/22 10 He has a timer. I stopped the Display sleeping (15 min after to 0 [no-sleep]). 5/23 4 5/24 2 5/25 0 10 days costs to return. 5/26 0 5/27 0 5/28 0 5/29 0 5/30 11 5/31 12 related temperature. 6/01 0 6/02 0 6/03 1 [6H just] burn out (over heat?) 6/04 9 Box tempratue 32C is threshold. 6/05 1 6/06 8 6/07 4 Slim tower's gap from the floor was 0.5cm. So, I expanded to 2cm. 6/08 0 6/09 0 6/10 0 6/11 0 6/12 0 6/13 0 6/14 0 Typhoon has gone. and after it, temperature rises rapidly. 6/15 0 6/16 0 6/17 0 6/18 0 6/19 0 6/20 0 6/21 0 Hypothesis: My KP41 is due to the CPU-Hardware-Down which is caused by HDD-OVERHEAT. Witness: KP41 never happened after the HDD threshold of the SpeedFan was forced down to 39C 100%. (Before [100% threshold]: Core0 40C, Core1 34C, HD0/HD1 > 39C) --- keeps Core0/Core1 39C/33C (After [100% threshold]: Core0 40C, Core1 34C, HD0/HD1 39C) 6/22 0 6/23 0 6/24 0 6/25 0 6/26 0 6/27 0 6/28 0 6/29 0 6/30 0 7/01 0 7/02 0 7/03 0 7/04 0 7/05 0 7/06 0 7/07 0 7/08 0 7/09 0 7/10 0 7/11 0 7/12 0 7/13 0 7/14 0 7/15 0 7/16 0 7/17 0 7/18 0 7/19 0 7/20 0 7/21 0 7/22 0 7/23 0 7/24 0 7/25 0 7/26 0 7/27 0 7/28 0 7/29 0 7/30 0 7/31 0 8/01 0 8/02 0 8/03 0 8/04 0 8/05 0 8/06 3 8/07 5 8/08 2 8/09 18 8/10 5 8/11 11 8/12 1 8/13 0 Came back stable. I only turned the box upside down (top and bottom exchange). Dell air-flow disign miss. HDD horizontal position becomes higher than CPU position. ---- this is kp41 solution. 8/14 0 My PC is fine in spite of unordinary this hot summer. 8/15 0 8/16 0 8/17 0 8/18 0 8/19 0 8/20 0 8/21 0 8/22 0 8/23 0 8/24 0 8/25 0 8/26 0 8/27 0 8/28 0 8/29 0 8/30 0 8/31 0 9/01 0 9/02 0 9/03 0 9/04 0 9/05 0 9/06 0 9/07 0 9/08 0 Olympics 2020: Tokyo wins race to host Games 9/09 0 9/10 0 9/11 0 9/12 0 9/13 0 9/14 0 JAXA's Laptop-Controlled Epsilon-1 Rocket Launched (1/3 costs)... 9/15 0 9/16 0 9/17 0 9/18 0 9/19 0 9/20 0 9/21 0 9/22 0 9/23 0 9/24 0 9/25 0 9/26 0 9/27 0 9/28 0 9/29 0 9/30 0 10/01 to 31 0 11/01 to 30 0 12/01 to 31 02014
01/01 to 31 0 02/01 to 27 0 02/28 3 Today is hot. CPU filter was with much dust bunny. I've done Cleaning. 03/01 to 05 0 03/06 2 Today is not cold. Cleaning again, all fan--- why? 03/07 to 6/14 0 06/15 3 06/16 to 6/18 0 06/19 8 06/22 1 06/25, 26 2,2 07/01 1 07/02 to 7/14 0 07/15 1 07/16 to 7/24 0 07/25 3 ( hot day) 07/26 17 (very hot day), after rebuilding icon cache(= delete IconCache.db), becomes good. kp41 has stopped. New fact: IconCache.db destroying --- it causes kp41 ???? 07/27 6 07/28 0 Disable Jump List function 07/29 7 07/30 0 07/31 4 cleaned the hdd/ cpu fan. 08/01 4 08/02 4 very hot day 08/03 2 very hot day 08/04 9 very hot day 08/05 3 very hot day device manager/ network adapter/ advanced tab/ magic packet = none 08/06 0 very hot day 08/07 0 very hot day 08/08 1 somewhat cool, kp41 & restart occured after 23 minutes from startup. why? (after kp41 occured, I changed bios -awake sleep- to [disable] ) 08/09 0 cool, Typhoon is coming. 08/10 0 warm, Typhoon has gone. 08/11 0 warm, Delete all Dev. Man. regulation. ∵ these can be all covered by bios power management regulation. i.e. As a result. Main regulation are -r5. and BIOS, only. 08/12 0 cool, Japan All High-school baseball matches starts. 08/13 0 warm 08/14 0 hot 08/15 0 almost very hot 08/16 1 cool, (-r5 + BIOS) pair is failured. So, I restored all Dev. Man. regulations. when listening the web radio, kp41 happened. low traffic. mouse/ keyboard are not related. 08/17 0 -r15 is added. 08/18 0 hot 08/19 0 very hot day 08/20 0 very hot day 08/21 0 very hot day, temp1=36°, hd0=38/39°, hd1=37/38°, core0=39° 08/22 1 very hot day, cpu depend task causes kp41. bios suspend mode should be s1 in stead of s3. 08/23 0 very hot day 08/24 0 hot 08/25 1 somewhat cool, In the morning, after 25 minutes, kp41 (non-reboot type) occurred. -- why? 08/26 0 cool/ cold 08/27 9 after 9.5H, Hidden option "device idle policy setting" is due to. 08/28 3 cool 08/29 6 cool 08/30 3 cool 08/31 4 cool 09/01 7 cool 09/02 8 warm 09/03 4 warm I found the mouse HW trouble. and fixed it by cleaning. After then, kp41 completely has stopped (?). 09/04 2 cool 09/05 6 cool 09/06 15 cool After memory chip re-inserting, kp41 has stopped. Like a Magic. 09/07 2 cool, cleaning 2 09/08 1 cool, cleaning 3 09/09 8 cool 09/10 9 cool, cleaning Power Unit --- this is last? 09/11 2 cool, kp41 after resuming of PC radio sleeping. 09/12 0 cool 09/13 0 cool 09/14 0 cool 09/15 0 warm 09/16 0 cool 09/17 0 cool 09/18 0 cool 09/19 0 cool 09/20 0 cool 09/21 0 cool 09/22 0 cool 09/23 0 warm 09/24 0 warm 09/25 0 warm 09/26 0 warm 09/27 0 cool 09/28 0 cool 09/29 0 cool 09/30 0 warm 10/01 0 warm 10/02 0 warm