On 06/06/2018 01:43 AM, Paul Whalen wrote: > > Hi Zamir, > > ----- Original Message ----- >> Oh by the way, I am using >> Fedora-Minimal-armhfp-28-1.1-sda.raw.xz >> >> On 06/06/2018 12:13 AM, Zamir SUN wrote: >>> Hi, >>> >>> I have two questions about BeagleBone Black. >>> >>> 1. Is there anyway to make it boot when plug into power adapter? By this >>> I mean, without the matter of push the power button. >>> >>> 2. I see by console=ttyO0 cannot get the log printed onto serial now. >>> Although I know console=tty0 can still make the logs printed to a >>> screen, but showing on the serial is always easier for debug. So is >>> there anywhere I can check the new console name? > > The console was moved to ttyS0, but should still show output on ttyO0. I > still use ttyO0 and get a warning during the boot: > > [ 0.004075] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0' > > I do use an RS232 cape for my serial console[1], so perhaps it differs. Can > anyone else confirm? >
Hi Paul, Thanks for your info. Well, I tried "console=ttyO0" and it do not work yesterday. While just now I switched to "console=ttyO0,115200n8" and it works all of a sudden, not sure why. So at last my working kernel commandline looks like ro root=UUID=0dc43cd3-b7f5-47dc-8b74-5261d2dd7ded console=ttyO0,115200n8 console=tty0 By the way, I am using a cheap PL2303 serial, lsusb shows the following. Bus 002 Device 007: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port By the way, I don't know what hack takes effect, but today my BBB can boot without push the button XD Hope this is still useful for others. > > Paul > > [1] - https://www.logicsupply.com/cbb-ttl-232/ > >>> >>> Thanks! >>> >> >> -- >> Ziqian SUN (Zamir) >> GPG : 1D86 6D4A 49CE 4BBD 72CF FCF5 D856 6E11 F2A0 525E >> Want to know more about Fedora? >> Visit https://fedoraproject.org/wiki/ >> Ready to contribute? See https://whatcanidoforfedora.org/ >> _______________________________________________ >> arm mailing list -- [email protected] >> To unsubscribe send an email to [email protected] >> Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html >> List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines >> List Archives: >> https://lists.fedoraproject.org/archives/list/[email protected]/message/GXJKDVT6QLFLYETHIDOWJCELYFD7DQCY/ >> -- Ziqian SUN (Zamir) GPG : 1D86 6D4A 49CE 4BBD 72CF FCF5 D856 6E11 F2A0 525E Want to know more about Fedora? Visit https://fedoraproject.org/wiki/ Ready to contribute? See https://whatcanidoforfedora.org/ _______________________________________________ arm mailing list -- [email protected] To unsubscribe send an email to [email protected] Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/[email protected]/message/SVEHB3YMHESXTN6WS3OELMOPJYTOY7MS/
