Hi Andrew, On Mon, Feb 27, 2017 at 05:03:57AM -0500, AndrewCz wrote: > Hello all, hope you are well. > > Recently, I followed a guide[1] to reflash my Zyxel NAS540[2] in order > to put Debian on it. I'm pretty sure I bricked it and am just looking > for confirmation. > > I seem to be running into a bootloop where it will restart every two > minutes or so. At least that is what seems to be indicated based on the > frequency of the front panel lights lighting up. I reflashed the 'env' > and 'kernel2' sections of the NOR flash, but neither went the right way. > I can dive into the specifics if necessary. However, my concern is that > I was unable to receive any output from the serial connection. > > Given that the barebox 'env' may be corrupt as well as the kernel, is it > correct to expect that there would be no serial output? Thanks for your > consideration in this matter. The Zyxel NAS540 seems to have a Freescale QorIQ LS1024A SoC. There is no mainline barebox support for this SoC, so Zyxel must have created their own patches. I know nothing about these patches nor about the SoC, so I'm sorry I can't really help you. What I can say is that normally barebox outputs stuff out of the console even without valid environment or kernel. That is configurable though, so I can't tell for sure. 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