>>>>> "Vineet" == Vineet Gupta <vgu...@synopsys.com> writes:
> On 1/7/21 9:04 AM, Petr Mladek wrote: >> On Thu 2021-01-07 08:43:16, Vineet Gupta wrote: >>> Hi John, >>> >>> On 1/7/21 1:02 AM, John Ogness wrote: >>>> Hi Vineet, >>>> >>>> On 2021-01-06, Vineet Gupta <vgu...@synopsys.com> wrote: >>>>> This breaks ARC booting (no output on console). >>>> >>>> Could you provide the kernel boot arguments that you use? This series is >>>> partly about addressing users that have used boot arguments that are >>>> technically incorrect (even if had worked). Seeing the boot arguments of >>>> users that are not experiencing problems may help to reveal some of the >>>> unusual console usages until now. >>> >>> >>> Kernel command line: earlycon=uart8250,mmio32,0xf0005000,115200n8 >>> console=ttyS0,115200n8 debug print-fatal-signals=1 >> >> This is strange, the problematic patch should use ttynull >> only as a fallback. It should not be used when a particular console >> is defined on the command line. > What happens in my case is console_on_rootfs() doesn't find > /dev/console and switching to ttynull. /dev is not present because > devtmpfs doesn't automount for initramfs. But our initramfs/cpio logic ensures that the initramfs has a static /dev/console device node, so how can that be? https://git.buildroot.net/buildroot/tree/fs/cpio/cpio.mk#n25 -- Bye, Peter Korsgaard _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc
