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--- misctroubleshooting [2021/07/10 00:00]
dwheele [Stuttering Keyboard]
+++ misctroubleshooting [2023/03/18 04:24] (current)
dwheele [Solution]
@@ Line 9: / Line 9: @@
 ====== Stuttering Keyboard ======
-Experiencing delays and stuttering in the keyboard and mouse. Noticed in Device Manager for Keyboard, HID Keyboard is listed twice. Also noticed two entries under HID Mouse. Deleted one of them, it seems to be better. Web site suggested updating this driver.
+Experiencing delays and stuttering in the keyboard and mouse. Noticed in Device Manager for Keyboard, HID Keyboard is listed twice. Also noticed two entries under HID Mouse. Deleted one of them, it seems to be better. Web site suggested updating this driver.  This didn't work.
+Tried disabling Settings -> Devices -> Mouse -> Scroll inactive Windows. This made things more nimble, but didn't solve the problem.
+Tried shutting down the background process "Realtek HD Audio Manager." This didn't work.
+==== Solution ====
+Plugged the Logitech Mouse/Keyboard receiver "dongle" into a dedicated USB port in the back of the PC. Works. It might be that the power for my USB hub is not working well. [7/10/2021]
+Deleted X52 HOTAS drivers because they show up a lot in Task Manager. Didn't help.
+Failed again. Deleted Logitech Multi-device app. Doing better now [7/12/2021]
 [7/9/2021]
+===== Coppermine Photo Gallery gave php error on install =====
+Complained like this:
+<code>
+[Fri Mar 17 20:32:30.713169 2023] [proxy_fcgi:error] [pid 3687776] [client 192.168.0.12:52350] AH01071: Got error 'PHP message: PHP Fatal error:  Uncaught TypeError: imagedestroy(): Argument #1 ($image) must be of type GdImage, null given in /var/www/html/cpg/install.php:2054\nStack trace:\n#0 /var/www/html/cpg/install.php(2054):
+</code>
+==== Surrounded the imagedestroy call with if not-equal null ====
+<code>
+                if ($source_a != null) {
+                @imagedestroy($source_a);
+                }
+</code>

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