Re: "Your installation media couldn't be mounted"

Philipp Klaus Krause <[email protected]> Wed, 25 Feb 2026 18:21:46 +0100
Newsgroups gmane.linux.debian.ports.hurd
Message-ID <[email protected]>
Am 25.02.26 um 15:07 schrieb Samuel Thibault:
> Philipp Klaus Krause, le mer. 25 févr. 2026 14:52:58 +0100, a ecrit:
>> Am 25.02.26 um 14:30 schrieb Samuel Thibault:
>>> Hello,
>>>
>>> Philipp Klaus Krause, le mer. 25 févr. 2026 12:38:02 +0100, a ecrit:
>>>> I downloaded debian-sid-hurd-amd64-NETINST-1.iso,
>>>
>>> [...]
>>>
>>>> But the installer then tells me "Your installation media couldn't be
>>>> mounted. When installing from CD-ROM, this probably means that the disk was
>>>> not in the drive. If so you can insert it and try again."
>>>>
>>>> Immediately before, I briefly see a message "/hurd/iso9660fs: Could not find
>>>> valid superblock".
>>>
>>> Have you checked the md5 of the file, to make sure you didn't get
>>> corruption?
>>
>> I had not, also didn't see a md5sum
>> https://cdimage.debian.org/cdimage/ports/latest/hurd-amd64/current/
> 
> Ah, sorry, missed adding them.
> 
> BTW, you don't seem to be using the -enable-kvm option? You really want
> it.

I've tried now with -smp2 -enable-kvm. Much faster. Thanks. I now get to 
the installation media mount issue much quicker. This time I used:

* Text install
* Language: English
* Location: Ireland
* Keyboard: German

Still get the same issue.

I've also tried the pseudo-graphical install choosing Germany/German. 
Same issue there. And just going with the default for everything 
(pseudo-graphical install, English, US). Same problem.

By contrast, the Debian GNU/Linux x86 bookworm installer, and the 
OpenBSD 7.8 installer work fine for when I use them in qemu.

Philipp