fabiobassa Posted February 14, 2020 Posted February 14, 2020 Good morning all, maybe someone could enlight me I own this box who internal board is a Q+ h6 version 3.0 . Despite of what is claimed ( 4 giga ram ) really the board is 2 giga ram. But the biggest problem is that the board is stick on Q logo and doesn't go further I have access to uart and when I try to flash new firmware, DOESN'T MATTER if I use phoenixsuite or the sd I have got this message: [18.838]nand not support! channel 0 chip 0: 2c 84 64 3c a9 04 00 00 [18.843]nand not support! channel 0 chip 1: 00 00 00 00 00 00 00 00 [18.849]nand not support! channel 0 chip 2: 00 00 00 00 00 00 00 00 [18.855]nand not support! channel 0 chip 3: 00 00 00 00 00 00 00 00 [18.861] no nand found ! [18.863]nand_physic_init nand_build_nsi error [18.867]nand_physic_init error -1 [18.870]NB1 : nand phy init fail [18.873]NB1 : enter phy Exit [18.876]nand_physic_exit [18.878]NAND_UbootProbe end: 0xffffffff [18.881]try nand fail [18.883]try spinor fail [18.885]flash init end initcall sequence 5ee50300 failed at call 4a00f9dc ### ERROR ### Please RESET the board ### well is clear that programming doesn't occur due failure on nand . But i would try to understand if I own the wrong firmware or effectively the internal nand is damaged So I flashed a SD with latest armbian Armbian_20.02.0-rc1.035_Aw-h6-tv_bionic_current_5.5.0-rc6_desktop_20200204.img and the board boots and run PERFECTLY. But I don't see the internal nand yet may be this armbian version doesn't support nand Please could you point me to right armbian version, if exist that can support internal NAND ? At least id I recognize the internal storage could have some e2fsck or doing other analysis ty in advance
fabiobassa Posted February 14, 2020 Author Posted February 14, 2020 good morning @balbes150 ty for kind answer nothing regarding NAND, only mmcblk0 that is SD , neither lsblk does show any nand simply internal nand not being recognized may be is lacking support for nand and should I use a older kernel ?
martinayotte Posted February 14, 2020 Posted February 14, 2020 1 hour ago, fabiobassa said: may be is lacking support for nand NAND is not supported in any Mainline kernel, only in Legacy ...
fabiobassa Posted February 14, 2020 Author Posted February 14, 2020 @martinayotte ty for replaying Yes I guessed something like that, also on rockchip ( on those boards I have much much experience than allwinner, this is my first approach here ) there is no support for nand on mainline would you be so kind to point me , if you know , to any armbian version with legacy kernel of course that could support internal nand of those Q6 h+ (h6 processor) ? and if you know, is there a way to reboot in recovery to try a deep wipe of /data ( i know for sure nand isn't completely corrupted since it boots to some point) The canonical method of pushing the button while powering on leads to nowhere
martinayotte Posted February 14, 2020 Posted February 14, 2020 3 minutes ago, fabiobassa said: any armbian version with legacy kernel Armbian doesn't have any Legacy kernel for H6. NAND chips are kind of obsolete, which is why Mainline kernels don't support those. Modern boards are now using eMMC...
fabiobassa Posted February 14, 2020 Author Posted February 14, 2020 Well I know nand is obsolete but you know how technician people are , now I want I understand and go deeper in this knowledge trying to relive the board just I should search for already compiled image without going trhought the whole process. Hope armian had also a " legacy" approach Ty anyway
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