[Arm-dev] update-boot?

[Robert Moskowitz]

Thanks.

Is everyone here using the generic ethernet setup with dhcp?  Hasn't 
anyone configured a static address?

Sigh.

On 08/02/2018 05:10 PM, Pablo Sebastián Greco wrote:
>
>
> El 2/8/18 a las 17:22, Robert Moskowitz escribió:
>> Ah,  well:
>>
>> # extlinux.conf generated by appliance-creator
>> ui menu.c32
>> menu autoboot Welcome to 
>> CentOS-Userland-7-armv7hl-generic-GNOME-1804. Automatic boot in # 
>> second{,s}. Press a key for options.
>> menu title CentOS-Userland-7-armv7hl-generic-GNOME-1804 Boot Options.
>> menu hidden
>> timeout 20
>> totaltimeout 600
>>
>> default=CentOS-Userland-7-armv7hl-generic-GNOME-1804 
>> (4.14.28-201.el7.centos.armv7hl)
>> label CentOS Linux (4.14.52-201.el7.armv7hl) 7 (Core)
>>     kernel /vmlinuz-4.14.52-201.el7.armv7hl
>>     append ro root=UUID=be2c9311-e289-4cab-b878-89b522144d70 
>> LANG=en_US.UTF-8
>>     fdtdir /dtb-4.14.52-201.el7.armv7hl
>>     initrd /initramfs-4.14.52-201.el7.armv7hl.img
>>
>> label CentOS-Userland-7-armv7hl-generic-GNOME-1804 
>> (4.14.28-201.el7.centos.armv7hl)
>>     kernel /vmlinuz-4.14.28-201.el7.centos.armv7hl
>>     append ro root=UUID=be2c9311-e289-4cab-b878-89b522144d70
>>     fdtdir /dtb-4.14.28-201.el7.centos.armv7hl
>>     initrd /initramfs-4.14.28-201.el7.centos.armv7hl.img
>>
>>
>> So which one gets selected?  Is there a command to run or a file to 
>> check to see which kernel is loaded?
> Always the first one (the default= line is completely ignored)
> uname -a should tell you the current kernel.
>>
>> I went looking here because I was wondering if there was any kernel 
>> option specified to use that strange ifcfg-link file...
> I really have no idea about that ifcfg-link, sorry....
>>
>>
>>
>> On 08/02/2018 04:08 PM, Pablo Sebastián Greco wrote:
>>>
>>> Robert, grub.conf is not used for boot in armhfp. Can you take a 
>>> look at the contents of /boot/extlinux/extlinux.conf ?
>>>
>>> Thanks.
>>> Pablo
>>>
>>> El 2/8/18 a las 16:53, Robert Moskowitz escribió:
>>>> The wiki says:
>>>>
>>>> Before centos-userland-release-7-5.1804, in order to activate the 
>>>> new kernel and edit /boot/extlinux/extlinux.conf, you had to run 
>>>> /usr/bin/update-boot. This is no longer valid and it is done 
>>>> automatically by grubby.
>>>>
>>>> But I just happened to look at /boot/grub/grub.conf
>>>>
>>>> default=0
>>>> timeout=5
>>>> splashimage=(hd0,1)/grub/splash.xpm.gz
>>>> hiddenmenu
>>>> title CentOS-Userland-7-armv7hl-generic-GNOME-1804 
>>>> (4.14.28-201.el7.centos.armv7hl)
>>>>         root (hd0,1)
>>>>         kernel /vmlinuz-4.14.28-201.el7.centos.armv7hl ro 
>>>> root=UUID=be2c9311-e289-4cab-b878-89b522144d70
>>>>         initrd /initramfs-4.14.28-201.el7.centos.armv7hl.img
>>>>
>>>> And I did the yum update that installed the 4.14.52 kernel.
>>>>
>>>> Should I run update-boot?
>>>>
>>>> /boot/klist.txt has:
>>>> 4.14.28-201.el7.centos.armv7hl
>>>> 4.14.52-201.el7.armv7hl
>>>>
>>>>
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>>>
>>>
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>>
>
>
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