Re: Update FC23 - doesn't boot - ssh preboot not working anymore

[Gerhard Wiesinger <lists-tcxHB8FAk+J54TAoqtyWWQ@public.gmane.org>]

On 09.11.2015 15:58, Harald Hoyer wrote:
> Am 03.11.2015 um 22:39 schrieb Gerhard Wiesinger:
>> Hello,
>>
>> After upgrading one machine it does't boot anymore. Booting the old FC22 kernel
>> works well.
>>
>> Reached target Basic System.
>> Found device /dev/mapper/luks-9fbecd95-508a-45ca-997a-42a613c4e5bf
>> Found device /dev/mapper/fedora_hostname-root
>>
>> Also integration of ssh preboot authentication is not available anymore.
>>
>> blkid:
>> /dev/vda2: UUID="f3e2c8a9-51b1-4110-aef5-039cf714425a" TYPE="ext4"
>> PARTLABEL="Linux filesystem" PARTUUID="6bc53fb0-771b-4b52-b584-c87735715a47"
>> /dev/vda3: UUID="9fbecd95-508a-45ca-997a-42a613c4e5bf" TYPE="crypto_LUKS"
>> PARTLABEL="Linux filesystem" PARTUUID="090ffe9b-6791-46df-b9a4-f30adbb95e50"
>> /dev/mapper/luks-9fbecd95-508a-45ca-997a-42a613c4e5bf:
>> UUID="A3RzKd-F7ym-pN6a-F01g-Q0Gw-DrVr-jhTgbo" TYPE="LVM2_member"
>> /dev/mapper/fedora_hostname-swap: UUID="cef5950c-43bc-485c-ae2b-832fcbe752c7"
>> TYPE="swap"
>> /dev/mapper/fedora_hostname-root: UUID="8f5436a3-28cb-4c7e-91df-e3f9249d17d2"
>> TYPE="ext4"
>> /dev/vda1: PARTLABEL="BIOS Boot Partition"
>> PARTUUID="35685b7e-917c-4cc5-9133-69f00f5a1e2f"
>>
>> Any ideas?
>>
>> Thank you.
>>
>> Ciao,
>> Gerhard
>
>
> https://www.kernel.org/pub/linux/utils/boot/dracut/dracut.html#_troubleshooting
>
> please file a bugzilla on the fedora/redhat bugzilla and add rdsosreport.txt
>


Hello Harald,

Applied kernel parameters from link but I dont't get a shell. Very 
strange, it looks like if you wait for minutes it works well and I get a 
password prompt. But afterwards it is still slow on booting, but get the 
log file after some long waiting and tricks. It looks like it hangs in 
some endless loop when working on string operations.

Send you a private email with further private information about the 
issue (screenshots).

Will open a bug report later on.

Ciao,
Gerhard