Hi, I have 10 boards (newest rev. C). When I use some older Ubuntu with Ubuntu and kernel Linux arm 3.13.6-bone7 eth0 is detected on one of the ten. When I use the pre-configured image with Debian and kernel Linux beaglebone 3.8.13-bone47 the eth0 is there all the time.
Strange. Am Samstag, 13. Dezember 2014 17:02:56 UTC+1 schrieb Karl Karpfen: > > 2014-12-12 17:10 GMT+01:00 <[email protected] <javascript:>>: >> >> The topic starter there reported that a reboot via watchdog didn't work. >> > > I tried the same (from within a bare-metal application) and noticed the > same. Once the PHY is in this state also a watchdog-triggered reset does > not help, my software was trapped in an endless loop where only toggling > power did help. > > And the thread I linked earlier confirms this. > > >> Another idea: the TPS65217C data sheet >> <http://www.ti.com/lit/ds/symlink/tps65217.pdf> describes various ways >> to perform the "power up sequence" (page 18), and it can be done from >> ACTIVE state too, by setting the SEQUP bit of the SEQ6 register to 1. I'm >> trying to understand now, whether this can cause a processor power cycle >> (and thus, drive the nRESETIN_OUT low), because some power rails are not >> affected by the "power up sequence". >> > > Hm, I checked this manual some time a go and did not find such a > possibility. May be I have overseen this, at least it worth's a try! > > Karl > > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
