Hi Harvey, On Fri, 26 Feb 2016 15:17:28 +0000 Harvey Hunt <harvey.hunt@xxxxxxxxxx> wrote: > Hi Boris, > > On 26/02/16 15:10, Boris Brezillon wrote: > > Hi Harvey, > > > > On Fri, 26 Feb 2016 14:35:08 +0000 > > Harvey Hunt <harvey.hunt@xxxxxxxxxx> wrote: > > > >> [...] > >> I'll look into this more later today, but wanted to run it by you in > >> case you have any thoughts. > > > > Can you apply this patch [1], and let me know if you see the additional > > trace? > > I applied the patch, the following is the (unchanged) output: > > [ 0.256375] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0x88 > [ 0.262887] nand: Micron MT29F64G08CBAAAWP > [ 0.266995] nand: 8192 MiB, MLC, erase size: 2048 KiB, page size: > 8192, OOB size: 448 > [ 0.274881] jz4780-nand 1b000000.nand-controller: using hardware BCH > (strength 24, size 1024, bytes 42) > [ 0.289046] Bad block table not found for chip 0 > [ 0.297769] Bad block table not found for chip 0 > [ 0.302425] Scanning device for bad blocks > [ 0.320239] Bad eraseblock 90 at 0x00000b400000 > [ 0.324934] Bad eraseblock 91 at 0x00000b600000 > [ 0.931054] Bad eraseblock 4092 at 0x0001ff800000 > [ 0.935917] Bad eraseblock 4093 at 0x0001ffa00000 > [ 0.944660] nand_bbt: error while writing bad block table -34 > [ 0.950448] jz4780-nand: probe of 1b000000.nand-controller failed > with error -34 > [ 0.958079] UBI error: cannot open mtd 3, error -19 > [ 0.962788] UBI error: cannot open mtd 4, error -19[ 0.970229] > clk: Not disabling unused clocks > Can you test with this one [1]? [1]http://code.bulix.org/36oytz-91960 -- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
