From mboxrd@z Thu Jan 1 00:00:00 1970 From: harvey.hunt@imgtec.com (Harvey Hunt) Date: Fri, 26 Feb 2016 15:17:28 +0000 Subject: [PATCH v3 07/52] mtd: nand: core: use mtd_ooblayout_xxx() helpers where appropriate In-Reply-To: <20160226161054.3477cd4b@bbrezillon> References: <1456448280-27788-1-git-send-email-boris.brezillon@free-electrons.com> <1456448280-27788-8-git-send-email-boris.brezillon@free-electrons.com> <56D0629C.9080805@imgtec.com> <20160226161054.3477cd4b@bbrezillon> Message-ID: <56D06C88.9080608@imgtec.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Boris, On 26/02/16 15:10, Boris Brezillon wrote: > Hi Harvey, > > On Fri, 26 Feb 2016 14:35:08 +0000 > Harvey Hunt 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 > > Thanks, > > Boris > > [1]http://code.bulix.org/l2hkl1-91947 > Thanks, Harvey