Hello, There seems to be a good explanation here,
https://lists.debian.org/debian-arm/2013/12/msg00038.html Regards On Wed, Feb 3, 2016 at 12:56 PM, Rick Thomas <rbtho...@pobox.com> wrote: > Does anyone know what the error messages > > Does anybody know what is causing the subject error messages? > > It almost looks like the DTB is claiming a couple of devices that don't > exist on this hardware... But I don't understand enough of that process to > be sure. > > Anybody got some clues? > > I've attached the first several lines of the boot log, up-to and including > the error messages, in hopes that they may have some information about the > hardware. > > Thanks! > Rick > > > U-Boot 2015.10+dfsg1-3 (Nov 24 2015 - 22:14:29 +0000) > > > > CPU: Freescale i.MX6Q rev1.5 996 MHz (running at 792 MHz) > > CPU: Extended Commercial temperature grade (-20C to 105C) at 29C > > Reset cause: WDOG > > Board: MX6 Cubox-i > > DRAM: 2 GiB > > MMC: FSL_SDHC: 0 > > No panel detected: default to HDMI > > Display: HDMI (1024x768) > > In: serial > > Out: serial > > Err: serial > > Net: FEC > > Hit any key to stop autoboot: 0 > > switch to partitions #0, OK > > mmc0 is current device > > Scanning mmc 0:1... > > Found U-Boot script /boot.scr > > 1474 bytes read in 32 ms (44.9 KiB/s) > > ## Executing script at 12000000 > > 3415976 bytes read in 371 ms (8.8 MiB/s) > > 33984 bytes read in 98 ms (337.9 KiB/s) > > 17496691 bytes read in 1231 ms (13.6 MiB/s) > > Booting Debian 4.3.0-1-armmp from mmc 0:1... > > Kernel image @ 0x12000000 [ 0x000000 - 0x341fa8 ] > > ## Flattened Device Tree blob at 18000000 > > Booting using the fdt blob at 0x18000000 > > Using Device Tree in place at 18000000, end 1800b4bf > > > > Starting kernel ... > > > > [ 0.098389] imx-gpc 20dc000.gpc: failed to get pu regulator: -517 > > > > [ 1.485042] imx-sdma 20ec000.sdma: firmware: failed to load > imx/sdma/sdma-imx6q.bin (-2) > > [ 1.544474] imx-gpc 20dc000.gpc: failed to get pu regulator: -517 > > [ 1.551844] imx-gpc 20dc000.gpc: failed to get pu regulator: -517 > > Loading, please wait... > > [ 2.221380] imx-gpc 20dc000.gpc: failed to get pu regulator: -517 > > [ 2.257486] ERROR: could not get clock /usdhc1_pwrseq:ext_clock(0) > > > > -- “Science is a differential equation. Religion is a boundary condition.” Alan Turing
