{"id":405,"date":"2011-01-30T13:04:01","date_gmt":"2011-01-30T12:04:01","guid":{"rendered":"http:\/\/kudzia.eu\/b\/?p=405"},"modified":"2011-04-30T10:21:48","modified_gmt":"2011-04-30T09:21:48","slug":"intel-x-25m-ssd-problems-under-linux","status":"publish","type":"post","link":"https:\/\/kudzia.eu\/b\/2011\/01\/intel-x-25m-ssd-problems-under-linux\/","title":{"rendered":"intel x-25m ssd problems under linux"},"content":{"rendered":"<p>i got my hands on INTEL SSDSA2M120G2GC disk. read performance was perfect but during writes it was throwing kernel errors left and right:<br \/>\n<!--more--><\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\nJan 29 15:20:47 eskvirt0 kernel: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0\r\nJan 29 15:20:47 eskvirt0 kernel: ata2.00: irq_stat 0x08000002\r\nJan 29 15:20:55 eskvirt0 kernel: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen\r\nJan 29 15:20:55 eskvirt0 kernel: ata2.00: irq_stat 0x08000000\r\nJan 29 15:20:55 eskvirt0 kernel: ata2.00: failed command: SMART\r\nJan 29 15:20:55 eskvirt0 kernel: ata2.00: cmd b0\/d5:01:09:4f:c2\/00:00:00:00:00\/00 tag 0 pio 512 in\r\nJan 29 15:20:55 eskvirt0 kernel:         res 40\/00:00:00:00:00\/00:00:00:00:00\/00 Emask 0x4 (timeout)\r\nJan 29 15:20:55 eskvirt0 kernel: ata2.00: status: { DRDY }\r\nJan 29 15:20:55 eskvirt0 kernel: ata2: hard resetting link\r\nJan 29 15:20:55 eskvirt0 kernel: ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 310)\r\nJan 29 15:20:55 eskvirt0 kernel: ata2.00: configured for UDMA\/33\r\nJan 29 15:20:55 eskvirt0 kernel: ata2: EH complete\r\nJan 29 15:45:42 eskvirt0 kernel: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0\r\nJan 29 15:45:42 eskvirt0 kernel: ata2.00: irq_stat 0x08000002\r\nJan 29 15:45:42 eskvirt0 kernel: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0\r\nJan 29 15:45:42 eskvirt0 kernel: ata2.00: irq_stat 0x08000000\r\nJan 29 15:45:42 eskvirt0 kernel: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0\r\nJan 29 15:45:42 eskvirt0 kernel: ata2.00: irq_stat 0x08000000\r\nJan 29 15:46:13 eskvirt0 kernel: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen\r\nJan 29 15:46:13 eskvirt0 kernel: ata2.00: irq_stat 0x08000000\r\nJan 29 15:46:13 eskvirt0 kernel: ata2.00: failed command: WRITE DMA EXT\r\nJan 29 15:46:13 eskvirt0 kernel: ata2.00: cmd 35\/00:00:10:89:a0\/00:04:02:00:00\/e0 tag 0 dma 524288 out\r\nJan 29 15:46:13 eskvirt0 kernel:         res 40\/00:00:00:00:00\/00:00:00:00:00\/00 Emask 0x4 (timeout)\r\nJan 29 15:46:13 eskvirt0 kernel: ata2.00: status: { DRDY }\r\nJan 29 15:46:13 eskvirt0 kernel: ata2: hard resetting link\r\nJan 29 15:46:14 eskvirt0 kernel: ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 310)\r\nJan 29 15:46:14 eskvirt0 kernel: ata2.00: configured for UDMA\/33\r\nJan 29 15:46:14 eskvirt0 kernel: ata2.00: device reported invalid CHS sector 0\r\nJan 29 15:46:14 eskvirt0 kernel: ata2: EH complete\r\nJan 29 16:00:42 eskvirt0 kernel: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0\r\nJan 29 16:00:42 eskvirt0 kernel: ata2.00: irq_stat 0x08000002\r\nJan 29 16:01:12 eskvirt0 kernel: ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen\r\nJan 29 16:01:12 eskvirt0 kernel: ata2.00: irq_stat 0x08000000\r\nJan 29 16:01:12 eskvirt0 kernel: ata2.00: failed command: WRITE DMA\r\nJan 29 16:01:12 eskvirt0 kernel: ata2.00: cmd ca\/00:20:e8:71:9d\/00:00:00:00:00\/e4 tag 0 dma 16384 out\r\nJan 29 16:01:12 eskvirt0 kernel:         res 40\/00:00:00:00:00\/00:00:00:00:00\/00 Emask 0x4 (timeout)\r\n<\/pre>\n<p>all processes writing data to that disk were hanging for ~60 sec when that occurred. <\/p>\n<p>new intel firmware [<a href=\"http:\/\/www.intel.com\/support\/go\/ssdfirmware\/index.htm\">2CV102M3<\/a>] solved it.. or so it seems&#8230; <\/p>\n","protected":false},"excerpt":{"rendered":"<p>i got my hands on INTEL SSDSA2M120G2GC disk. read performance was perfect but during writes it was throwing kernel errors left and right:<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-405","post","type-post","status-publish","format-standard","hentry","category-tech"],"_links":{"self":[{"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/posts\/405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/comments?post=405"}],"version-history":[{"count":4,"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/posts\/405\/revisions"}],"predecessor-version":[{"id":569,"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/posts\/405\/revisions\/569"}],"wp:attachment":[{"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/media?parent=405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/categories?post=405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kudzia.eu\/b\/wp-json\/wp\/v2\/tags?post=405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}