ubiformat /dev/mtd1 -O 2048 ubiformat: mtd1 (NAND), size 267386880 bytes (255.0 MiB), 131072 eraseblocks of 131072 bytes (128.0 KiB), min. I/O size 2048 bytes ubiformat: 1937 eraseblocks have valid erase counter, mean value is 13 ubiformat: 99 corrupted erase counters ubiformat: bad eraseblocks: 2036, 2037, 2038, 2039 ubiformat /dev/mtd1 -O 2048 ubiformat: mtd1 (NAND), size 267386880 bytes (255.0 MiB), 131072 eraseblocks of 131072 bytes (128.0 KiB), min. I/O size 2048 bytes ubiformat: 2036 eraseblocks have valid erase counter, mean value is 15 ubiformat: bad eraseblocks: 2036, 2037, 2038, 2039 ================================================= mtd_speedtest: MTD device: 0 mtd_speedtest: MTD device size 1048576, eraseblock size 131072, page size 2048, count of eraseblocks 8, pages per eraseblock 64, OOB size 64 mtd_speedtest: scanning for bad eraseblocks mtd_speedtest: block 0 is bad mtd_speedtest: block 3 is bad mtd_speedtest: scanned 8 eraseblocks, 2 are bad mtd_speedtest: testing eraseblock write speed mtd_speedtest: eraseblock write speed is 3240 KiB/s mtd_speedtest: testing eraseblock read speed mtd_speedtest: eraseblock read speed is 12000 KiB/s mtd_speedtest: testing page write speed mtd_speedtest: page write speed is 2876 KiB/s mtd_speedtest: testing page read speed mtd_speedtest: page read speed is 11462 KiB/s mtd_speedtest: testing 2 page write speed mtd_speedtest: 2 page write speed is 3109 KiB/s mtd_speedtest: testing 2 page read speed mtd_speedtest: 2 page read speed is 11636 KiB/s mtd_speedtest: Testing erase speed mtd_speedtest: erase speed is 128000 KiB/s mtd_speedtest: finished ================================================= mtd_readtest: MTD device: 0 mtd_readtest: MTD device size 1048576, eraseblock size 131072, page size 2048, count of eraseblocks 8, pages per eraseblock 64, OOB size 64 mtd_readtest: scanning for bad eraseblocks mtd_readtest: block 0 is bad mtd_readtest: block 3 is bad mtd_readtest: scanned 8 eraseblocks, 2 are bad mtd_readtest: testing page read mtd_readtest: finished ================================================= mtd_pagetest: MTD device: 0 mtd_pagetest: MTD device size 1048576, eraseblock size 131072, page size 2048, count of eraseblocks 8, pages per eraseblock 64, OOB size 64 mtd_pagetest: scanning for bad eraseblocks mtd_pagetest: block 0 is bad mtd_pagetest: block 3 is bad mtd_pagetest: scanned 8 eraseblocks, 2 are bad mtd_pagetest: erasing whole device mtd_pagetest: erased 8 eraseblocks mtd_pagetest: writing whole device mtd_pagetest: written 8 eraseblocks mtd_pagetest: verifying all eraseblocks mtd_pagetest: error: verify failed at 0x20000 mtd_pagetest: error: verify failed at 0x3f800 mtd_pagetest: error: verify failed at 0x40000 mtd_pagetest: error: verify failed at 0x9f800 mtd_pagetest: error: verify failed at 0xa0000 mtd_pagetest: verified 8 eraseblocks mtd_pagetest: crosstest mtd_pagetest: reading page at 0x20000 mtd_pagetest: reading page at 0xff800 mtd_pagetest: reading page at 0x20000 mtd_pagetest: verifying pages read at 0x20000 match mtd_pagetest: crosstest ok mtd_pagetest: erasecrosstest mtd_pagetest: erasing block 1 mtd_pagetest: writing 1st page of block 1 mtd_pagetest: reading 1st page of block 1 mtd_pagetest: verifying 1st page of block 1 mtd_pagetest: erasing block 1 mtd_pagetest: writing 1st page of block 1 mtd_pagetest: erasing block 7 mtd_pagetest: reading 1st page of block 1 mtd_pagetest: verifying 1st page of block 1 mtd_pagetest: erasecrosstest ok mtd_pagetest: erasetest mtd_pagetest: erasing block 1 mtd_pagetest: writing 1st page of block 1 mtd_pagetest: erasing block 1 mtd_pagetest: reading 1st page of block 1 mtd_pagetest: verifying 1st page of block 1 is all 0xff mtd_pagetest: erasetest ok mtd_pagetest: finished with 5 errors ================================================= mtd_oobtest: MTD device: 0 mtd_oobtest: MTD device size 1048576, eraseblock size 131072, page size 2048, count of eraseblocks 8, pages per eraseblock 64, OOB size 64 mtd_oobtest: scanning for bad eraseblocks mtd_oobtest: block 0 is bad mtd_oobtest: block 3 is bad mtd_oobtest: scanned 8 eraseblocks, 2 are bad mtd_oobtest: test 1 of 5 mtd_oobtest: erasing whole device mtd_oobtest: erased 8 eraseblocks mtd_oobtest: writing OOBs of whole device mtd_oobtest: written 8 eraseblocks mtd_oobtest: verifying all eraseblocks mtd_oobtest: verified 8 eraseblocks mtd_oobtest: test 2 of 5 mtd_oobtest: erasing whole device mtd_oobtest: erased 8 eraseblocks mtd_oobtest: writing OOBs of whole device mtd_oobtest: written 8 eraseblocks mtd_oobtest: verifying all eraseblocks mtd_oobtest: verified 8 eraseblocks mtd_oobtest: test 3 of 5 mtd_oobtest: erasing whole device mtd_oobtest: erased 8 eraseblocks mtd_oobtest: writing OOBs of whole device mtd_oobtest: written 8 eraseblocks mtd_oobtest: verifying all eraseblocks mtd_oobtest: verified 8 eraseblocks mtd_oobtest: test 4 of 5 mtd_oobtest: erasing whole device mtd_oobtest: erased 8 eraseblocks mtd_oobtest: attempting to start write past end of OOB mtd_oobtest: an error is expected... mtd_oobtest: error occurred as expected mtd_oobtest: attempting to start read past end of OOB mtd_oobtest: an error is expected... mtd_oobtest: error occurred as expected mtd_oobtest: attempting to write past end of device mtd_oobtest: an error is expected... mtd_oobtest: error occurred as expected mtd_oobtest: attempting to read past end of device mtd_oobtest: an error is expected... mtd_oobtest: error: read past end of device mtd_oobtest: attempting to write past end of device mtd_oobtest: an error is expected... mtd_oobtest: error occurred as expected mtd_oobtest: attempting to read past end of device mtd_oobtest: an error is expected... mtd_oobtest: error: read past end of device mtd_oobtest: test 5 of 5 mtd_oobtest: erasing whole device mtd_oobtest: erased 8 eraseblocks mtd_oobtest: writing OOBs of whole device mtd_oobtest: written 7 eraseblocks mtd_oobtest: verifying all eraseblocks mtd_oobtest: verified 7 eraseblocks mtd_oobtest: finished with 2 errors ================================================= ================================================ mtd_subpagetest: MTD device: 0 mtd_subpagetest: MTD device size 1048576, eraseblock size 131072, page size 2048, subpage size 2048, count of eraseblocks 0, pages per eraseblock 0, OOB size 64 mtd_subpagetest: scanning for bad eraseblocks mtd_subpagetest: block 0 is bad mtd_subpagetest: block 3 is bad mtd_subpagetest: scanned 8 eraseblocks, 2 are bad mtd_subpagetest: erasing whole device mtd_subpagetest: erased 8 eraseblocks mtd_subpagetest: writing whole device mtd_subpagetest: written 8 eraseblocks mtd_subpagetest: verifying all eraseblocks mtd_subpagetest: error: verify failed at 0xc0000 mtd_subpagetest: ------------- written---------------- 290a823d1a832f294f3a152962dc06ad94bbe2a0556a0c65921a9092c1b7106f adc2732d01ed4de697780d587e4ee961cdde8a3a2aba777319f242b2062f742b 118e39df9b42cb9494e89f9783a95234521252f2dfb34c8f437959bee0cbe8a3 0d4441159c41f58ff943fe9fc93847c9f6d46b283a2b27736d1381b18f37b4bc mtd_subpagetest: ------------------------------------- mtd_subpagetest: verified 8 eraseblocks mtd_subpagetest: erasing whole device mtd_subpagetest: erased 8 eraseblocks mtd_subpagetest: verifying all eraseblocks for 0xff mtd_subpagetest: error: verify 0xff failed at 0x20000 mtd_subpagetest: error: verify 0xff failed at 0x22000 mtd_subpagetest: error: verify 0xff failed at 0x8a800 mtd_subpagetest: error: verify 0xff failed at 0x8b800 mtd_subpagetest: error: verify 0xff failed at 0x8d800 mtd_subpagetest: error: verify 0xff failed at 0x96000 mtd_subpagetest: error: verify 0xff failed at 0x97800 mtd_subpagetest: error: verify 0xff failed at 0xbf800 mtd_subpagetest: error: verify 0xff failed at 0xc4000 mtd_subpagetest: error: verify 0xff failed at 0xdd800 mtd_subpagetest: error: verify 0xff failed at 0xe0000 mtd_subpagetest: error: verify 0xff failed at 0xec000 mtd_subpagetest: error: verify 0xff failed at 0xec800 mtd_subpagetest: error: verify 0xff failed at 0xed800 mtd_subpagetest: error: verify 0xff failed at 0xf7800 mtd_subpagetest: verified 8 eraseblocks mtd_subpagetest: writing whole device mtd_subpagetest: written 8 eraseblocks mtd_subpagetest: verifying all eraseblocks mtd_subpagetest: error: verify failed at 0x20000 mtd_subpagetest: error: verify failed at 0x40000 mtd_subpagetest: error: verify failed at 0xa0000 mtd_subpagetest: error: verify failed at 0xe0000 mtd_subpagetest: verified 8 eraseblocks mtd_subpagetest: erasing whole device mtd_subpagetest: erased 8 eraseblocks mtd_subpagetest: verifying all eraseblocks for 0xff mtd_subpagetest: error: verify 0xff failed at 0x5d800 mtd_subpagetest: verified 8 eraseblocks mtd_subpagetest: finished with 21 errors =================================================