Re: root on sd0a on odroid-c1

2016-02-29 Thread Michael van Elst
On Sun, Feb 28, 2016 at 08:15:55PM -0500, Andrew Cagney wrote: > > It turns out this was beginners luck. The pi also, occasionally, > can't see sd0 early in the boot process. Might also depend on the USB disk. Here I don't see such issues. The USB disk appears even before the USB keyboard and

Re: root on sd0a on odroid-c1

2016-02-25 Thread Nick Hudson
On 02/25/16 14:34, Andrew Cagney wrote: On 22 February 2016 at 12:46, Andrew Cagney wrote: On 20 February 2016 at 17:14, Michael van Elst wrote: andrew.cag...@gmail.com (Andrew Cagney) writes: so I simply added root=sd0a to /boot/boot.ini's boot

Re: root on sd0a on odroid-c1

2016-02-25 Thread Roy Marples
On 22/02/2016 17:46, Andrew Cagney wrote: >> The USB disk is probably starting too slowly to be recognized at this >> point. There needs to be some kind of spin-up delay in the kernel to >> handle this situation. > > Ah. > > Is there any existing kernel event that would indicate a disk device >

Re: root on sd0a on odroid-c1

2016-02-25 Thread Andrew Cagney
On 22 February 2016 at 12:46, Andrew Cagney wrote: > On 20 February 2016 at 17:14, Michael van Elst wrote: >> andrew.cag...@gmail.com (Andrew Cagney) writes: >> >>>so I simply added root=sd0a to /boot/boot.ini's boot line. That resulted in: >> [...]

Re: root on sd0a on odroid-c1

2016-02-20 Thread Michael van Elst
andrew.cag...@gmail.com (Andrew Cagney) writes: >so I simply added root=sd0a to /boot/boot.ini's boot line. That resulted in: [...] >use one of: awge0 ld0[a-p] ddb halt reboot >Should this have worked? Apparently not, as there is no sd0a boot device. >However, I get the feeling that there's

root on sd0a on odroid-c1

2016-02-20 Thread Andrew Cagney
I've an odroid-c1 running current. I'm trying to get the root file system onto a USB disk and, I suspect, missing something obvious. The default kernel has something like: config netbsd root on ? type ? so I simply added root=sd0a to /boot/boot.ini's boot line. That resulted in: sdmmc1: