On 23/02/2016 11:53, Gordan Bobic wrote:
On 2016-02-23 11:47, Michael Howard wrote:
On 22/02/2016 20:08, Gordan Bobic wrote:
On 2016-02-22 17:29, Michael Howard wrote:
On 22/02/2016 17:04, Gordan Bobic wrote:
On 2016-02-22 16:57, Michael Howard wrote:
On 22/02/2016 16:47, Gordan Bobic wrote:
>> Anyway, the install does in fact succeed, which is great. I >> probably >> should have stuck with the LVM partitioning scheme but hey ho, >> I can >> re run things now that I know UEFI is working. >> >> So, I have a minimal CentOS install with 4.2.0-0.21.el7.aarch64 >> kernel. Great start, thanks to all. >> >> There is no networking so I need to get the installer to >> recognise the >> nics at install time. > > So installer produces a bootable system, complete with a working > kernel?
Yes, and no. It produces a bootable kernel.
Right, but how does that kernel get booted? u-boot -> kernel ? u-boot -> UEFI -> kernel ? u-boot -> UEFI -> grub2 -> kernel ?
> Does it use grub2 or does it do some magic to boot the kernel > straight > from UEFI? >
I haven't had the nerve to attempt to bun UEFI to SPI-NOR permanently,
Oh, I wasn't suggesting that. I cannot think of a good reason to burn UEFI into SPI-NOR vs. chain-loading it from u-boot, since the boot cascade is automatable.
so following the install (and any subsequent ones) I've loaded it from u-boot manually and then booted directly from UEFI from there. I can of course automate that I suppose.
Right, so post-install the boot process is: u-boot -> UEFI -> kernel ?
Yes.
Sweet! Now I just have to try to scrape together enough to get me one of those cometh pay day. :-D
No grub2 involved?
No.
I'll see if I can do something about that when mine arrives. It would be nice to have it working the same way x86 UEFI works.
With my pre-occupation with having no networking, I gave you some bum info.
Oh... No NIC driver? Or something else missing?
No, not a driver issue. On my first install the installer just wouldn't accept that the nic(s) were indeed connected. After the install the system recognised that eth0, eth1 & eth2 existed but they each had a hardware address of ff:ff:ff:ff:ff:ff and no ip address. To resolve that I needed to set the hardware addresses in UEFI and they then shone through. They were correctly set in u-boot.
The installer still wouldn't accept the nic(s) were connected even when set in UEFI. I could assign an ip using the installer shell on [F2] but by then the installer had given up on vnc. In the end, I edited the grub command line and appended ip, netmask, gateway and vnc, after which I got a gui install over vnc. Don't yet know if X11 works on the installed system, I haven't tried.
Cheers,