Hi Fabio
Le 31 janv. 2019 à 02:16, Fabio Estevam festevam@gmail.com a écrit :
Hi Bryan and Joris,
On Wed, Jan 23, 2019 at 7:53 AM Bryan O'Donoghue bryan.odonoghue@linaro.org wrote:
Hi Joris,
I've been told that this board exhibits this same problem even without the DM conversion.
"PMIC: PFUZE3000 DEV_ID=0x0 REV_ID=0xfffffffb read error from device: 9df65458 register: 0x69! write error to device: 9df65458 register: 0x23! write error to device: 9df65458 register: 0x31!"
I cannot reproduce the error here on U-Boot master:
U-Boot SPL 2019.01-00410-g748ad078ee (Jan 30 2019 - 23:02:31 -0200) Trying to boot from MMC1
U-Boot 2019.01-00410-g748ad078ee (Jan 30 2019 - 23:02:31 -0200)
CPU: Freescale i.MX7D rev1.2 1000 MHz (running at 792 MHz) CPU: Commercial temperature grade (0C to 95C) at 47C Reset cause: POR Board: i.MX7D PICOSOM I2C: ready DRAM: 512 MiB PMIC: PFUZE3000 DEV_ID=0x30 REV_ID=0x11 MMC: FSL_SDHC: 0 Loading Environment from MMC... OK Video: 800x480x24 In: serial Out: serial Err: serial Net: FEC0 Hit any key to stop autoboot: 0
Are you sure the PMIC problem happens prior to the DM conversion?
The PMIC problem occurs after the dm conversion