Hi, using the Linux version 4.6.0-xilinx-v2016.3 kernel and have a problem. My rootfs is on emmc. In general it works, but from time to time it ends up in a crash: It seem it tries to mount rootfs before the emmc subsystem is initialised. Is there any trick to get this stable working?
error case: .. [ 1.233167] Registering SWP/SWPB emulation handler [ 1.242996] VFS: Cannot open root device "mmcblk0gp0p1" or unknown-block(0,0): error -6 [ 1.251041] Please append a correct "root=" boot option; here are the available partitions: [ 1.259342] 0100 32768 ram0 (driver?) [ 1.263925] 0101 32768 ram1 (driver?) [ 1.268525] 0102 32768 ram2 (driver?) [ 1.273126] 0103 32768 ram3 (driver?) [ 1.277732] 1f00 128 mtdblock0 (driver?) [ 1.282761] 1f01 4096 mtdblock1 (driver?) [ 1.287793] 1f02 512 mtdblock2 [ 1.287803] mmc0: new high speed MMC card at address 0001 [ 1.297155] (driver?) [ 1.298318] mmcblk0: mmc0:0001 Q1J54A 0 B [ 1.303779] 1f03 64 mtdblock3 (driver?) [ 1.308562] mmcblk0boot0: mmc0:0001 Q1J54A partition 1 2.00 MiB [ 1.314714] 1f04 64 mtdblock4 (driver?) [ 1.318780] mmcblk0boot1: mmc0:0001 Q1J54A partition 2 2.00 MiB [ 1.325645] 1f05 3584 mtdblock5 [ 1.328994] mmcblk0gp0: mmc0:0001 Q1J54A partition 4 1.82 GiB working case: [ 1.219935] can: netlink gateway (rev 20130117) max_hops=1 [ 1.225585] Registering SWP/SWPB emulation handler [ 1.229313] mmc0: new high speed MMC card at address 0001 [ 1.242033] mmcblk0: mmc0:0001 Q1J54A 0 B [ 1.246281] mmcblk0boot0: mmc0:0001 Q1J54A partition 1 2.00 MiB [ 1.262402] mmcblk0boot1: mmc0:0001 Q1J54A partition 2 2.00 MiB [ 1.278452] mmcblk0gp0: mmc0:0001 Q1J54A partition 4 1.82 GiB [ 1.294347] mmcblk0rpmb: mmc0:0001 Q1J54A partition 3 512 KiB [ 1.302997] mmcblk0gp0: p1 p2 p3 [ 1.309002] EXT4-fs (mmcblk0gp0p1): INFO: recovery required on readonly filesystem [ 1.316558] EXT4-fs (mmcblk0gp0p1): write access will be enabled during recovery [ 1.400676] EXT4-fs (mmcblk0gp0p1): recovery complete [ 1.407487] EXT4-fs (mmcblk0gp0p1): mounted filesystem with ordered data mode. Opts: (null) [ 1.415798] VFS: Mounted root (ext4 filesystem) readonly on device 179:25. [ 1.423783] devtmpfs: mounted Best regards Arno -- _______________________________________________ meta-xilinx mailing list meta-xilinx@yoctoproject.org https://lists.yoctoproject.org/listinfo/meta-xilinx
