Part Number: AM5718
Tool/software: Linux
Hi,
We have developed the SOM using AM5718. We are using this for HMI application. After running some time it is hanging. we are using the following u-boot, kernel and rootfs versions. Could any one suggest how to approach to find out source for hanging
Kernel Version 4.1.13-g8dc6617 U-Boot Version U-Boot 2015.07-00080-g4523775-dirty (Mar 08 2017 - 15:29:58 +0530) arm-linux-gnueabihf-gcc (Linaro GCC 4.9-2015.05) 4.9.3 20150413 (prerelease) GNU ld (GNU Binutils) Linaro 2014.11-3-git 2.24.0.20141017 Filesystem: root@am57xx-evm:~# mount -v | grep "on /" /dev/mmcblk0p2 on / type ext4 (rw,relatime,data=ordered) devtmpfs on /dev type devtmpfs (rw,relatime,size=325092k,nr_inodes=81273,mode=755) proc on /proc type proc (rw,relatime) sysfs on /sys type sysfs (rw,relatime) debugfs on /sys/kernel/debug type debugfs (rw,relatime) tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755) tmpfs on /var/volatile type tmpfs (rw,relatime,size=51200k) /dev/mmcblk0p1 on /run/media/mmcblk0p1 type vfat (rw,relatime,gid=6,fmask=0007,dmask=0007,allow_utime=0020,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro) devpts on /dev/pts type devpts (rw,relatime,gid=5,mode=620) root@am57xx-evm:~# tune2fs -l /dev/mmcblk0p2 tune2fs 1.42.9 (28-Dec-2013) Filesystem volume name: rootfs Last mounted on: / Filesystem UUID: 68e0dde0-ed15-4a0d-96d8-7174a6e920ef Filesystem magic number: 0xEF53 Filesystem revision #: 1 (dynamic) Filesystem features: has_journal ext_attr resize_inode dir_index filetype needs_recovery sparse_super large_file Filesystem flags: unsigned_directory_hash Default mount options: user_xattr acl Filesystem state: clean Errors behavior: Continue Filesystem OS type: Linux Inode count: 230608 Block count: 921856 Reserved block count: 46092 Free blocks: 3708 Free inodes: 163802 First block: 0 Block size: 4096 Fragment size: 4096 Reserved GDT blocks: 225 Blocks per group: 32768 Fragments per group: 32768 Inodes per group: 7952 Inode blocks per group: 497 Filesystem created: Sat Jan 1 00:01:44 2000 Last mount time: Thu Jan 1 00:00:03 1970 Last write time: Thu Jan 1 00:00:03 1970 Mount count: 606 Maximum mount count: -1 Last checked: Sat Jan 1 00:01:44 2000 Check interval: 0 (<none>) Lifetime writes: 4793 MB Reserved blocks uid: 0 (user root) Reserved blocks gid: 0 (group root) First inode: 11 Inode size: 256 Required extra isize: 28 Desired extra isize: 28 Journal inode: 8 Default directory hash: half_md4 Directory Hash Seed: 654d7d40-e70a-44c3-9c7a-26c1413cbcef Journal backup: inode blocks root@am57xx-evm:~#
Thanks & Regards,
N.V.Subbaiah.
