On Fri, Dec 11, 2020 at 9:27 AM wrote:
> On 12/11/2020 07:07 AM, the...@sys-concept.com wrote:
> > Now, when I boot I get a message:
> >
> > Block device UUID=d32946b3-2236-4998-80dd-68b7d78e0c7b is not a valid
> > root device.
>
> This puzzles me. I cannot find the string "is not a valid root
You might be able to use this shell command:
TZ=US/Pacific date --date='@2147483647'
- Matthew
Robin,
are you comfortable just going with a bare-bones console and build a new
kernel where you _disable_ CONFIG_FB? That might do it.
Alternately, you can hook up a serial cable to another computer and set
"console=ttyS0,115200n8".
- Matthew
You might verify what kind of console your VM is using. Is it VGA or
serial? You can tell it to print boot messages early:
earlyprintk=vga
or
earlyprintk=ttyS0,115200n8
- Matthew
On Wed, Jun 3, 2020 at 1:43 PM David Haller wrote:
>
> Hello,
>
> On Wed, 03 Jun 2020, tedheadster wrote:
> >I am getting a segmentation violation when running a recompiled
> >'cmake'. I rebuilt with debugging symbols; here are the results:
> >
> >/var/tmp/por
Yes, you do need to capture the kernel output.
The usual way is to hook up a serial cable to another computer and
pipe the output to it. You interrupt the boot (usually by hitting
or in GRUB), and then edit the kernel command line thus:
console=tty1 console=ttyS0,115200n8
If you can do that
Can you provide the "Command line:" information from when the kernel
first boots? It is around line 5 or so.
- Matthew
I am getting a segmentation violation when running a recompiled
'cmake'. I rebuilt with debugging symbols; here are the results:
/var/tmp/portage/dev-util/cmake-3.16.5/image/usr/bin # gdb ./cmake
GNU gdb (Gentoo 9.1 vanilla) 9.1
Copyright (C) 2020 Free Software Foundation, Inc.
...
Reading
Here is an article suggesting to have a _tiny_ bit of swap. They say
as recently as 2019 that Linux under memory pressure acts poorly with
_zero_ swap.
https://rachelbythebay.com/w/2019/08/08/swap/
- Matthew
On Sat, Jan 18, 2020 at 6:32 AM Wols Lists wrote:
>
> Not that I know any gory details, but if mkswap is ALL that you have
> done, then probably it's just destroyed the ext header at the start of
> the partition.
>
> If you can get hold of the alternate (backup) header, then you should be
> able
Alexey,
you can check /etc/portage/make.conf and see if there is a
MAKEOPTS="-j8" or similar variable. If not, add it and make the number
of jobs small, like "-j2". I have a similar problem when I build
sys-devel/binutils; it is a huge memory hog.
- Matthew
I am having problems trying to rebuild a slave disk with ROOT=/mnt/gentoo.
While it is _sort_ of working, it does something very unexpected. It
rebuilds 154 packages on the _host_ system.
Oddly, it does notice that I have different CFLAGS set in
/etc/portage/make.conf and rebuilds the host
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