{"id":7091,"date":"2021-11-23T07:34:35","date_gmt":"2021-11-23T07:34:35","guid":{"rendered":"https:\/\/lgildv5i97.onrocket.site\/answers\/?post_type=question&#038;p=7091"},"modified":"2021-11-23T07:37:16","modified_gmt":"2021-11-23T07:37:16","slug":"bios-checksum-error-usb-not-responding","status":"publish","type":"question","link":"https:\/\/computing.net\/answers\/hardware\/bios-checksum-error-usb-not-responding\/93358.html","title":{"rendered":"BIOS Checksum Error, Usb Not Responding."},"content":{"rendered":"<table width=\"100%\">\n<tbody>\n<tr>\n<td>Hello guys, I have a problem that is driving me crazy.I turned on the computer and everything worked fine, after a while, when I again sat at the computer keyboard and mouse did not respond. After restart it show<br \/>\nCMOS checksum error &#8211; Default loaded.Windows offered me repair and start normal options, however, as the keyboard is not responding i couldn&#8217;t choose any of these.<br \/>\nI found an old mouse that has a USB hub, through hub I was able to connect the keyboard and get into the bios. I will write what I can do and what can&#8217;t:I can get into the BIOS if the USB keyboard is connected via hub. (Sometimes)<br \/>\nI can not get into the BIOS if the USB keyboard directly connected.<br \/>\nI can load the OS, but the keyboard does not work through a hub, nor directly.<br \/>\nSteel-Series Mouse does not work in the OS, but this old mouse(with hub) works. (after a few reboots).<br \/>\nUSB provides power, i can charge phone.<br \/>\nUSB does not recognize the new devices in the Device Manager.<br \/>\nBios detect USB storage, but can not boot from USB.<\/p>\n<p>I updated the BIOS, CMOS flash &#8211; few times, changed the battery, tried without hard drive, switching memory, still the same &#8211; USB not responding.<br \/>\nUSB keyboard and mouse is enabled in BIOS.<\/p>\n<p>I&#8217;ll buy another MB tomorrow, because it&#8217;s urgently.<br \/>\nCan I do something about this programmatically or it&#8217;s hardware problem?<br \/>\nDo I need to test power supply?<\/p>\n<p>Specs:<\/p>\n<p>GA-P43-ES3G<br \/>\n4GB DDR2<br \/>\nq6600<br \/>\n8800gt<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"iawp_total_views":5},"question-category":[47],"question_tags":[],"class_list":["post-7091","question","type-question","status-publish","hentry","question-category-hardware"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/computing.net\/answers\/wp-json\/wp\/v2\/question\/7091","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/computing.net\/answers\/wp-json\/wp\/v2\/question"}],"about":[{"href":"https:\/\/computing.net\/answers\/wp-json\/wp\/v2\/types\/question"}],"author":[{"embeddable":true,"href":"https:\/\/computing.net\/answers\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/computing.net\/answers\/wp-json\/wp\/v2\/comments?post=7091"}],"wp:attachment":[{"href":"https:\/\/computing.net\/answers\/wp-json\/wp\/v2\/media?parent=7091"}],"wp:term":[{"taxonomy":"question-category","embeddable":true,"href":"https:\/\/computing.net\/answers\/wp-json\/wp\/v2\/question-category?post=7091"},{"taxonomy":"question_tags","embeddable":true,"href":"https:\/\/computing.net\/answers\/wp-json\/wp\/v2\/question_tags?post=7091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}