tag:blogger.com,1999:blog-4767152275628419852024-03-09T00:33:45.043+08:00Technical NoteUnknownnoreply@blogger.comBlogger4125tag:blogger.com,1999:blog-476715227562841985.post-22013507240220010962020-08-23T14:49:00.002+08:002020-08-23T14:49:11.711+08:00Upgrade ROM for an already unlocked FireTv Stick 4K<h3 style="text-align: left;">Connect to the FireTV via adb over Wifi</h3><div style="text-align: left;">adb connect <FireTvipAddress> </div><div style="text-align: left;"><h3 style="text-align: left;">Push file to the FireTV</h3></div><div style="text-align: left;">adb push romFile.zip /sdcard/romFile.zip</div><div style="text-align: left;"></div><div style="text-align: left;"></div><div style="text-align: left;"></div><div style="text-align: left;"></div><div style="text-align: left;"><h3 style="text-align: left;">Create Update script for TWRP<br /></h3>adb shell<br />su<br />echo "--update_package=/sdcard/romFile.zip" > /cache/recovery/command<br />echo "--wipe_cache" >> /cache/recovery/command<br />reboot recovery</div><div style="text-align: left;"><h3 style="text-align: left;">After upgrade, disable OTA Update </h3></div><div style="text-align: left;">adb shell<br />su<br />pm disable com.amazon.tv.forcedotaupdater.v2<br />pm disable com.amazon.device.software.ota<br />pm disable com.amazon.device.software.ota.override <br /></div>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-476715227562841985.post-58560103745846044102020-08-12T18:29:00.002+08:002020-08-12T18:29:45.234+08:00Raspberry Pi 4b intermittent internet failure caused by dhcpcd service failed on boot (probably caused by Docker created Interfaces)<p style="text-align: left;"><span style="font-family: inherit;">I have a Raspberry pi 4b that I used as a docker web server. It is all good until I find it always disconnect to the Internet.<br /></span></p><h2 style="text-align: left;"><span style="font-family: inherit;">Symptoms:</span></h2><ul style="text-align: left;"><li><span style="font-family: inherit;"><span style="font-family: inherit;">Internet disconnect after a day (IP lease expires) </span><br /></span></li><li><span style="font-family: inherit;">When rebooted, the upper right Internet icon shows a "Disconnect" icon, tooltips shows something like "cannot connect to dhcpcd" </span></li><li><span style="font-family: inherit;"><i>systemctl status dhcpcd</i> shows the following error : "dhcpcd route socket overflowed"</span></li><li><span style="font-family: inherit;">Enable </span><span style="font-family: inherit;"><span style="font-family: inherit;">dhcpcd manually fixes thing until</span> rebooting or trying restarting docker service</span></li></ul><h2 style="text-align: left;"><span style="font-family: inherit;">Solution/Workaround:</span></h2><p style="text-align: left;"><span style="font-family: inherit;"> Add the following line to /etc/dhcpcd.conf and reboot:</span></p><p style="text-align: left;"><span style="font-family: inherit;"><span> </span>denyinterfaces veth*</span><span style="font-family: inherit;"></span></p>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-476715227562841985.post-89741848377650396982016-01-01T20:40:00.001+08:002016-01-01T20:46:51.868+08:00ASUS VX238H Ghosting Test<div class="separator" style="clear: both; text-align: center;">
Trace Free : 60</div>
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<a href="http://www.testufo.com/">http://www.testufo.com/</a></div>
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<br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-476715227562841985.post-64403354440624290082009-05-16T02:55:00.006+08:002016-01-01T20:48:05.408+08:00不能開啟 *.chm HTML Help 檔今天突然不能開啟chm檔,彈出的錯誤視窗大概是:無法開啟檔案 mk:@MSITStore [.file path]<br />
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在網上大部份的方法都不行,只有以下這一個成功了:<br />
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在執行輸入<br />
regsvr32 %windir%\system32\itss.dll<br />
完成Unknownnoreply@blogger.com2