Author: nbd Date: 2016-01-18 18:51:54 +0100 (Mon, 18 Jan 2016) New Revision: 48325
Modified: trunk/target/linux/arc770/dts/axs101.dts Log: arc770/axs101: fix console output While bumping kernel version kernel command line was unintentionally modified in attempt to make it closer to upstream version. In case of AXS that has not only serial port but HDMI/USB both capable of being debug console we have 2 entries in kernel's command line: ------------------->8----------------- console=tty0 console=ttyS3,115200n8 ------------------->8----------------- But as it turned out OpenWRT uses procd as init instead of Busybox. And in its turn procd gets the first "console" entry from kernel command line (/proc/cmdline) and uses it if default inittab is used: ------------------->8----------------- ... ::askconsole:/bin/ash --login ------------------->8----------------- So what we got is non-functional serial console. That change removes "console=tty0" which brings serial console back to life. Signed-off-by: Alexey Brodkin <[email protected]> Cc: Felix Fietkau <[email protected]> Cc: Jo-Philipp Wich <[email protected]> Cc: Jonas Gorski <[email protected]> Modified: trunk/target/linux/arc770/dts/axs101.dts =================================================================== --- trunk/target/linux/arc770/dts/axs101.dts 2016-01-18 17:40:40 UTC (rev 48324) +++ trunk/target/linux/arc770/dts/axs101.dts 2016-01-18 17:51:54 UTC (rev 48325) @@ -17,6 +17,6 @@ compatible = "snps,axs101", "snps,arc-sdp"; chosen { - bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=tty0 console=ttyS3,115200n8 consoleblank=0"; + bootargs = "earlycon=uart8250,mmio32,0xe0022000,115200n8 console=ttyS3,115200n8"; }; }; _______________________________________________ openwrt-commits mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-commits
