Hi Heiko,
On Fri, Jun 10, 2022 at 7:29 AM Heiko Thiery heiko.thiery@gmail.com wrote:
Hi,
I just rebased my pending patch for adding support for the NXP imx8mn ddr3l evk board. When applying on the current master I see some garbage on the serial input.
Can anyone confirm that behavior or is it just here?
U-Boot 2022.07-rc4-00011-gacd4e97ae6 (Jun 10 2022 - 09:46:24 +0200)
CPU: Freescale i.MX8MNano UltraLite Quad rev1.0 at 1200 MHz Reset cause: WDOG Model: NXP i.MX8MNano DDR3L EVK board DRAM: 1 GiB Core: 140 devices, 18 uclasses, devicetree: separate WDT: Started watchdog@30280000 with servicing (60s timeout) MMC: FSL_SDHC: 1, FSL_SDHC: 2 Loading Environment from MMC... OK In: serial Out: serial Err: serial Net: eth0: ethernet@30be0000 Hit any key to stop autoboot: 0 u-boot=> [25;88R Unknown command '[25' - try 'help' Unknown command '88R' - try 'help' u-boot=> Unknown command '[25' - try 'help' Unknown command '88R' - try 'help' u-boot=>
Yes, I see the same on the Kontron i.MX8MM N801X S board:
U-Boot 2022.07-rc3 (Jun 07 2022 - 22:29:02 +0000)
CPU: Freescale i.MX8MMQ rev1.0 1600 MHz (running at 1200 MHz) CPU: Industrial temperature grade (-40C to 105C) at 50C Reset cause: POR Model: Kontron i.MX8MM N801X S DRAM: 4 GiB Core: 177 devices, 27 uclasses, devicetree: separate WDT: Not starting watchdog@30280000 MMC: FSL_SDHC: 0, FSL_SDHC: 1 Loading Environment from MMC... OK In: serial Out: serial Err: serial SEC0: RNG instantiated Net: Could not get PHY for FEC0: addr 0 No ethernet found.
Hit any key to stop autoboot: 0 => [55;203R Unknown command '[55' - try 'help' Unknown command '203R' - try 'help'
I haven't had a chance to debug/bisect it yet.
Regards,
Fabio Estevam