{"id":1769,"date":"2016-07-02T07:41:50","date_gmt":"2016-07-02T06:41:50","guid":{"rendered":"http:\/\/rglinuxtech.com\/?p=1769"},"modified":"2016-07-02T07:41:50","modified_gmt":"2016-07-02T06:41:50","slug":"arm64-dragonboard-410c-fail-with-linux-next","status":"publish","type":"post","link":"https:\/\/rglinuxtech.com\/?p=1769","title":{"rendered":"ARM64 &#8211; Dragonboard 410c &#8211; Fail with Linux-Next.."},"content":{"rendered":"<p>After the &#8211; partial &#8211; success with the 96Boards Hikey, I tried the Qualcomm Dragonboard 410c, but the June 29 <em>Linux-Next<\/em> failed to boot successfully, with only one CPU initialising, and MMC errors, and eventual hang&#8230;.<\/p>\n<pre><strong><span style=\"font-family: courier new,courier;\">.............................<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">psci: failed to boot CPU1 (-95)<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">CPU1: failed to boot: -95<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">CPU1: failed in unknown state : 0x0<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">psci: failed to boot CPU2 (-95)<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">CPU2: failed to boot: -95<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">CPU2: failed in unknown state : 0x0<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">psci: failed to boot CPU3 (-95)<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">CPU3: failed to boot: -95<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">CPU3: failed in unknown state : 0x0<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">Brought up 1 CPUs<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">SMP: Total of 1 processors activated.<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">.................................<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci_msm 7864900.sdhci: Got CD GPIO<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">mmc0: Reset 0x1 never completed.<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci: =========== REGISTER DUMP (mmc0)===========<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci: Sys addr: 0x00000000 | Version: 0x00002e02<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci: Blk size: 0x00004000 | Blk cnt: 0x00000000<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci: Argument: 0x00000000 | Trn mode: 0x00000000<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci: Present: 0x01f80000 | Host ctl: 0x00000000<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci: Power: 0x00000000 | Blk gap: 0x00000000<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci: Wake-up: 0x00000000 | Clock: 0x00000003<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci: Timeout: 0x00000000 | Int stat: 0x00000000<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci: Int enab: 0x00000000 | Sig enab: 0x00000000<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci: Caps: 0x322dc8b2 | Caps_1: 0x00008007<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci: Cmd: 0x00000000 | Max curr: 0x00000000<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci: Host ctl2: 0x00000000<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">sdhci: ===========================================<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">..............................<\/span><\/strong>\r\n<span style=\"font-family: courier new,courier;\">(repeated) - then Hang..<\/span><\/pre>\n<p>These <em>96Boards-based<\/em> systems have been available for some time now, but &#8216;mainstream&#8217; kernel development is very sluggish..<\/p>\n<p><em>Robert Gadsdon.\u00a0\u00a0 July 1, 2016.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>After the &#8211; partial &#8211; success with the 96Boards Hikey, I tried the Qualcomm Dragonboard 410c, but the June 29 Linux-Next failed to boot successfully, with only one CPU initialising, and MMC errors, and eventual hang&#8230;. &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. psci: failed to boot CPU1 (-95) CPU1: failed to boot: -95 CPU1: failed in unknown state : 0x0 psci: failed <span class=\"excerpt-dots\">&hellip;<\/span> <a class=\"more-link\" href=\"https:\/\/rglinuxtech.com\/?p=1769\"><span class=\"more-msg\">Continue reading &rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1132,706,1131,1280,5,6,1130,14,16,19,20],"tags":[1148,102,1393,1137,184,1394,1083,1392],"class_list":["post-1769","post","type-post","status-publish","format-standard","hentry","category-aarch64","category-alpha-release","category-arm64","category-boot","category-compilation","category-crash-and-burn","category-dragonboard","category-kernel","category-linux-arm","category-opinion","category-performance-2","tag-96boards","tag-boot-fail","tag-cpu-and-mmc-errors","tag-dragonboard-410c","tag-hang","tag-june-29-release","tag-linux-next","tag-qualcomm"],"_links":{"self":[{"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/posts\/1769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1769"}],"version-history":[{"count":1,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/posts\/1769\/revisions"}],"predecessor-version":[{"id":1770,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/posts\/1769\/revisions\/1770"}],"wp:attachment":[{"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}