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[85.176.249.63]) by smtp.gmail.com with ESMTPSA id b42sm1208150wra.10.2017.04.06.01.31.03 for (version=TLS1_2 cipher=AES128-SHA bits=128/128); Thu, 06 Apr 2017 01:31:03 -0700 (PDT) Date: Thu, 6 Apr 2017 10:23:51 +0200 From: Oliver Graute To: meta-freescale@yoctoproject.org Message-ID: <20170406082351.GB23716@graute-opti> Mail-Followup-To: meta-freescale@yoctoproject.org MIME-Version: 1.0 User-Agent: Mutt/1.5.21 (2010-09-15) Subject: linux-fslc 4.9.x and gpmi-nand driver support X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 06 Apr 2017 08:31:09 -0000 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hello list, I try to use the linux-fslc 4.9.17 kernel but the gpmi-nand drivers seems not to work anymore for my nand flash. Before I used successfull the linux-fslc 4.4.x with ported gpmi-nand driver from the 4.1-2.0.x-imx branch. Something in the mtd infrastructure changed so I can't use the old gpmi-nand driver anymore. Some clue how I get the current gpmi-nand driver working? I get the following errors on booting: [ 6.140909] ip_tables: (C) 2000-2006 Netfilter Core Team [ 6.146920] arp_tables: arp_tables: (C) 2002 David S. Miller [ 6.157054] NET: Registered protocol family 10 [ 6.170435] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 6.177583] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 6.189161] NET: Registered protocol family 17 [ 6.194585] Key type dns_resolver registered [ 6.202421] cpu cpu0: dev_pm_opp_get_opp_count: OPP table not found (-19) [ 6.216139] Registering SWP/SWPB emulation handler [ 6.238783] Key type encrypted registered [ 6.327633] ubi0: attaching mtd3 [ 6.333513] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 64 bytes from PEB 0:0, read only 64 bytes, retry [ 6.345472] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 64 bytes from PEB 0:0, read only 64 bytes, retry [ 6.357357] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 64 bytes from PEB 0:0, read only 64 bytes, retry [ 6.369210] ubi0 error: ubi_io_read: error -74 (ECC error) while reading 64 bytes from PEB 0:0, read 64 bytes [ 6.381157] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 64 bytes from PEB 1:0, read only 64 bytes, retry [ 6.393048] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 64 bytes from PEB 1:0, read only 64 bytes, retry [ 6.405062] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 64 bytes from PEB 1:0, read only 64 bytes, retry [ 6.416944] ubi0 error: ubi_io_read: error -74 (ECC error) while reading 64 bytes from PEB 1:0, read 64 bytes [ 6.428745] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 64 bytes from PEB 2:0, read only 64 bytes, retry [ 6.440631] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 64 bytes from PEB 2:0, read only 64 bytes, retry [ 6.452501] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading 64 bytes from PEB 2:0, read only 64 bytes, retry [ 6.464361] ubi0 error: ubi_io_read: error -74 (ECC error) while reading 64 bytes from PEB 2:0, read 64 bytes Best regards, Oliver