Hi, I just see your emails (some problem with my spam folder configuration ?..). I seen also the patch, it works fine. Thank you! ----------------------------- Eaton Industries (France) S.A.S ~ Siège social: 110 Rue Blaise Pascal, Immeuble Le Viséo - Bâtiment A Innovallée, 38330, Montbonnot-St.-Martin, France ~ Lieu d'enregistrement au registre du commerce: Grenoble ~ Numéro d'enregistrement: 509 653 176 ~ Capital social souscrit et liberé:€ 16215441 ~ Numéro de TVA: FR47509653176 ----------------------------- -----Original Message----- From: Sascha Hauer [mailto:s.hauer@xxxxxxxxxxxxxx] Sent: mardi 6 janvier 2015 10:06 To: Teresa Gámez Cc: Curcio, Manuel; barebox@xxxxxxxxxxxxxxxxxxx Subject: Re: beagle bone black: problem of boot from eMMC On Mon, Jan 05, 2015 at 10:41:52AM +0100, Teresa Gámez wrote: > Hello Manuel, > > Am Mittwoch, den 31.12.2014, 14:52 +0000 schrieb ManuelCurcio@xxxxxxxxx: > > > > After, I wanted to boot from the the internal eMMC. > > So after boot from sd card, I mounted the eMMC (mount /dev/mmc1.0) > > and copied the MLO and barebox.bin in the /mnt/mmc1.0 folder. > > > > When I try to boot from the internal eMMC ,I have the following error: > > ---------> > > barebox 2014.12.0 #2 Wed Dec 31 15:29:16 GMT 2014 > > > > > > Board: TI AM335x BeagleBone > > detected 'BeagleBone Black' > > omap-hsmmc 48060000.mmc: registered as 48060000.mmc booting from MMC > > fat fat0: probe failed: error 22 Unable to mount (-22) booting > > failed > > <--------- > > This issue comes from commit: > > commit 0d6392de4ad824a6553c0e3e3e18edef689a7c85 > Author: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > Date: Thu Jun 5 12:09:07 2014 +0200 > > ARM: AM335x: Beaglebone: Use stripped down devicetree for MLO > > For the MLO only the am335x-bone-common.dtsi is used to create the > device tree. But this does not have the emmc support included. Damn. Somehow I knew I was guilty :( > > > > > I tried myself to find a 'correction' by added the call of > > am33xx_of_register_bootdevice(void) function at the end of the > > static int beaglebone_devices_init(void) function. With this > > modification, sometime (depending of the last boot: from SD Card or > > from eMMC) I can boot, someting not. > > What you are also missing is a disabled emmc node from the > am335x-boneblack.dts in the am335x-bone-common.dtsi. I just sent a patch which fixes this. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
