{"id":2059,"date":"2017-09-18T19:12:05","date_gmt":"2017-09-19T02:12:05","guid":{"rendered":"http:\/\/rglinuxtech.com\/?p=2059"},"modified":"2017-09-18T19:12:05","modified_gmt":"2017-09-19T02:12:05","slug":"arm64-4-14-rc1-problems","status":"publish","type":"post","link":"https:\/\/rglinuxtech.com\/?p=2059","title":{"rendered":"ARM64 &#8211; 4.14-rc1 Problems..?"},"content":{"rendered":"<p>Kernel 4.14-rc1 has been stable on the x86_64 test system, but when I tried updating the Odroid C2 (ARM64) I saw a lot of <strong>mmc<\/strong> and other errors reported..<\/p>\n<pre><strong><span style=\"font-family: courier new,courier;\">..........<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">[ OK ] Started File System Check on Root Device.<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\"> Starting Remount Root and Kernel File Systems...<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">mmcblk0: response CRC error sending r\/w cmd command, card status 0xd00<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">mmcblk0: response CRC error sending r\/w cmd command, card status 0xd00<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">mmcblk0: response CRC error sending r\/w cmd command, card status 0xd00<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">mmcblk0: response CRC error sending r\/w cmd command, card status 0xd00<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">mmcblk0: response CRC error sending r\/w cmd command, card status 0xd00<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">mmcblk0: response CRC error sending r\/w cmd command, card status 0xd00<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">mmcblk0: response CRC error sending r\/w cmd command, card status 0xd00<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">print_req_error: I\/O error, dev mmcblk0, sector 2048<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">Buffer I\/O error on dev mmcblk0p1, logical block 0, lost sync page write<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">...................<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">[ OK ] Started udev Coldplug all Devices.<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">[FAILED] Failed to start Load\/Save Random Seed.<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">See 'systemctl status systemd-random-seed.service' for details.<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">...............<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">phy phy-c0000000.phy.0: USB ID detect failed!<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">phy phy-c0000000.phy.0: phy poweron failed --&gt; -22<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">dwc2: probe of c9000000.usb failed with error -22<\/span><\/strong>\r\n<strong><span style=\"font-family: courier new,courier;\">..............<\/span><\/strong><\/pre>\n<p>Once the system was up, I found that the old Ethernet link problem seemed to have reappeared, and although <em>eth0<\/em> seemed to be up, network traffic would cease after a short time..\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The system had also switched to a &#8216;read-only filesystem&#8217;&#8230;..<\/p>\n<p>So.. I reverted to 4.13.2, and everything was OK, again..\u00a0\u00a0\u00a0\u00a0 I did not even get a chance to test if <strong>hdmi<\/strong> etc. worked at all, this time..<\/p>\n<p><em>Robert Gadsdon.\u00a0\u00a0 September 18, 2017.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kernel 4.14-rc1 has been stable on the x86_64 test system, but when I tried updating the Odroid C2 (ARM64) I saw a lot of mmc and other errors reported.. &#8230;&#8230;&#8230;. [ OK ] Started File System Check on Root Device. Starting Remount Root and Kernel File Systems&#8230; mmcblk0: response CRC error sending r\/w cmd command, card status <span class=\"excerpt-dots\">&hellip;<\/span> <a class=\"more-link\" href=\"https:\/\/rglinuxtech.com\/?p=2059\"><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":[1132,14,16,1285,19,20],"tags":[1133,1684,1676,1390,1286,1686,1685],"class_list":["post-2059","post","type-post","status-publish","format-standard","hentry","category-aarch64","category-kernel","category-linux-arm","category-odroid-c2","category-opinion","category-performance-2","tag-arm64","tag-ethernet-fails","tag-kernel-4-14-rc1","tag-mmc-errors","tag-odroid-c2","tag-read-only-filesystem","tag-reverted-to-4-13-2"],"_links":{"self":[{"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/posts\/2059","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=2059"}],"version-history":[{"count":1,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/posts\/2059\/revisions"}],"predecessor-version":[{"id":2060,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=\/wp\/v2\/posts\/2059\/revisions\/2060"}],"wp:attachment":[{"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rglinuxtech.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}