Hi Enrico, the boot log looks like this:
barebox 2017.12.0 #1 Tue Feb 18 09:49:36 UTC 2020 Board: Phytec phyCORE-i.MX6 Quad with NAND detected i.MX6 Quad revision 1.5 i.MX6 unique ID: ee803c540f2359d4 mdio_bus: miibus0: probed eth0: got preset MAC address: 50:2d:f4:1b:af:b1 nand: ONFI flash detected nand: NAND device: Manufacturer ID: 0xef, Chip ID: 0xd3 (Winbond W29N08GV), 1024MiB, page size: 2048, OOB size: 64 Bad block table found at page 524224, version 0x01 Bad block table found at page 524160, version 0x01 m25p80 flash@00: n25q128a13 (16384 Kbytes) imx-usb 2184200.usb: USB EHCI 1.00 imx-esdhc 2190000.usdhc: registered as 2190000.usdhc da9063 da90620: da9062 with id 62.22.ff.1a detected state: New state registered 'state' state: Using bucket 0@0x00000000 netconsole: registered as netconsole-1 phySOM-i.MX6: Using environment in MMC malloc space: 0x2fefb480 -> 0x4fdf68ff (size 511 MiB) mmc0: detected SD card version 2.0 mmc0: registered mmc0 envfs: no envfs (magic mismatch) - envfs never written? running /env/bin/init... Hit m for menu or any other key to stop autoboot: 0 ext4 ext40: EXT2 rev 1, inode_size 256, descriptor size 64 testing for update ubi0: scanning is finished ubi0 error: ubi_read_volume_table: the layout volume was not found ubi0 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 failed to attach: Invalid argument booting 'bootchooser' booting 'mmc0.0' mounted /dev/mmc0.0 on /mnt/mmc mounted /dev/mmc0.0 on /mnt/mmc mounted /dev/mmc0.0 on /mnt/mmc could not open /mnt/mmc0.0/boot/zImage: No such file or directory Booting 'mmc0.0' failed: No such file or directory booting 'mmc0.0' failed: No such file or directory booting 'mmc0.0' mounted /dev/mmc0.0 on /mnt/mmc mounted /dev/mmc0.0 on /mnt/mmc mounted /dev/mmc0.0 on /mnt/mmc could not open /mnt/mmc0.0/boot/zImage: No such file or directory Booting 'mmc0.0' failed: No such file or directory booting 'mmc0.0' failed: No such file or directory booting 'mmc0.0' mounted /dev/mmc0.0 on /mnt/mmc mounted /dev/mmc0.0 on /mnt/mmc mounted /dev/mmc0.0 on /mnt/mmc could not open /mnt/mmc0.0/boot/zImage: No such file or directory Booting 'mmc0.0' failed: No such file or directory booting 'mmc0.0' failed: No such file or directory booting 'mmc0.1' -> booting mmc0.1 works So the problem is that barebox mounts /dev/mmc0.0 on /mnt/mmc and not on /mnt/mmc0.0. But what configuration tells barebox to mount /dev/mmc0.0 on /mnt/mmc and /dev/mmc0.1 on /mnt/mmc0.1? The configuration parameters are this: * bootchooser.system0.boot: mmc0.0 * bootchooser.system1.boot: mmc0.1 * bootchooser.targets: system0 system1 Best regards hu -----Original Message----- From: Enrico Jörns <e...@pengutronix.de> Sent: Wednesday, 19 February 2020 17:28 To: Hans-Ulrich Schlieben <hu.schlie...@codewrights.de> Cc: yo...@lists.yoctoproject.org; bare...@lists.infradead.org; rauc@pengutronix.de Subject: Re: [RAUC] Private: Re: [yocto] #yocto update the kernel with a rauc bundle Hi Hans, Am 18.02.20 um 15:06 schrieb Hans-Ulrich Schlieben: > Hi Enrico, > > I just answered your first mail on the website and thought that will > automatically reply to all. Added all lists now, hope these are correct. ah, I wasn't even aware that there is a website for this ;) > Thanks to you I found the custom automount in the providers recipes. This > mounts /dev/mmc0.0 to /mnt/mmc. Ok, good that we clarified this. The script should not be required in a modern barebox as it has a lot of built-in automounting magic on board. > After the mount it seems that only when I install a new image the barebox > mount /dev/mmc0.0 to /mnt/mmc0.0 works. This is the point that sounds a little strange, yes. > Rauc / barebox seems something to change after a bundle update whereas mount > /dev/mmc0.0 to /mnt/mmc0.0 fails and the files are only visible in /mnt/mmc. > > /mnt/mmc works in both cases so I have now /mnt/mmc/boot... for > system0 and /mnt/mmc0.1/boot... for system1 Would be great to see a log of such a failed mount to get a more concrete idea what 'failed' actually means. Best regards, Enrico > -----Original Message----- > From: Enrico Jörns <e...@pengutronix.de> > Sent: Tuesday, 18 February 2020 01:12 > To: Hans-Ulrich Schlieben <hu.schlie...@codewrights.de> > Subject: Re: Private: Re: [yocto] #yocto update the kernel with a rauc > bundle > > Hi hu, > > please keep at least any list in CC so that others can benefit from this > discussion, too (Both RAUC and barebox ML would fit here). It also increases > the range and thus potential people that may help here. > > Am 17.02.20 um 13:58 schrieb Hans-Ulrich Schlieben: >> Hi Enrico, >> >> thank you very much for your help with IMAGE_INSTALL_append = " >> kernel-image kernel-devicetree" >> that did the trick. >> >> What i do not understand is how barebox handles the mount names for >> my two alternate boot partitions. >> The boot on the first partition works only under /mnt/mmc/: >> >> global.bootm.image="/mnt/mmc/boot/zImage" >> global.bootm.oftree="/mnt/mmc/boot/imx6q-phytec-ksp0663.dtb" >> global.linux.bootargs.dyn.root="root=/dev/mmcblk0p1 >> rootflags='data=journal' wd=60 ipv6.disable=1" >> >> whereas the second works with /mnt/mmc1/: >> global.bootm.image="/mnt/mmc0.1/boot/zImage" >> global.bootm.oftree="/mnt/mmc0.1/boot/imx6q-phytec-ksp0663.dtb" >> global.linux.bootargs.dyn.root="root=/dev/mmcblk0p2 >> rootflags='data=journal' wd=60 ipv6.disable=1" >> >> In barebox i see both root filesystems under /mnt/mmc0.0 and >> /mnt/mmc0.1/. >> >> When i try to have a symmetrical configuration and rename /mmc/ into >> /mmc0.0/ boot on mmc0.0 does not work because it still mounts the >> first partition ar /mnt/mmc/. > > Which version of barebox? > > It should be sufficient to either say > > boot mmc0.0 > > or > > boot mmc0.1 > > and barebox will automatically mount the partition, look for a bootspec file > under /loader/entries and assemble the required boot options and kernel > command line automatically. > >> What tells barebox to mount during boot mmc and mmc0.1 instead of >> mmc0.0 and mmc0.1? > > Is there any custom automount unit located in you built-in env probably? > > > Best regards, Enrico > -- Pengutronix e.K. | Enrico Jörns | Industrial Linux Solutions | https://eur04.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.pengutronix.de%2F&data=01%7C01%7Chu.schlieben%40codewrights.de%7C67aa3f20e3c64832ff6f08d7b558a807%7C0974af9b352b437cb606e9f242c0c227%7C0&sdata=dm27yRdxtpEoje5owgkEN4OgBU8krnXavrMLoKYv2Bo%3D&reserved=0 | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-5080 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ RAUC mailing list