Re: Core126 udevd problem

[Tapani Tarvainen <ipfire@tapanitarvainen.fi>]

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Ah, OK then. Thank you for very quick and helpful response!

Tapani

On Wed, Jan 02, 2019 at 05:46:44PM +0000, Michael Tremer (michael.tremer(a)ipfire.org) wrote:
> 
> Hi,
> 
> This file will be shipped with the next update. This was an unintended bug.
> 
> -Michael
> 
> > On 2 Jan 2019, at 17:39, Tapani Tarvainen <ipfire(a)tapanitarvainen.fi> wrote:
> > 
> > Indeed, restoring /etc/modprobe.d/framebuffer.conf fixed it - thank you!
> > 
> > (As noted the machine boots off a CF card and I have another machine with
> > card reader so editing it is easy.)
> > 
> > That leads to a followup question, however: how can I prevent this
> > from happening again with next upgrade, and with other machines that
> > are likely to have the same issue? Guess I could add a custom boot
> > script that runs before udev start and blacklists it again - any
> > better ideas?
> > 
> > Regards,
> > 
> > -- 
> > Tapani
> > 
> > On Wed, Jan 02, 2019 at 05:24:01PM +0000, Michael Tremer (michael.tremer(a)ipfire.org) wrote:
> >> 
> >> Hello,
> >> 
> >> I think you might be running into this:
> >> 
> >> https://git.ipfire.org/?p=ipfire-2.x.git;a=commitdiff;h=4c76d08b2a1ef5ac9ff8b546c0d887e342adec1c
> >> 
> >> The framebuffer driver is no longer blacklisted and that causes the kernel to crash on my VIA devices.
> >> 
> >> You can mount the hard drive in a different computer and edit the file manually if that is an option for you.
> >> 
> >> Best,
> >> -Michael
> >> 
> >>> On 2 Jan 2019, at 17:13, Tapani Tarvainen <ipfire(a)tapanitarvainen.fi> wrote:
> >>> 
> >>> Core126 upgrade killed a machine: boot freezes after udevd start.
> >>> 
> >>> Experimenting with fresh (flash) installation image (and new CF card)
> >>> gave same result.
> >>> 
> >>> Up to and including core125 it works like charm (also tested with a
> >>> fresh image).
> >>> 
> >>> This is a bit difficult to debug: the last message displayed is
> >>> 
> >>> "Starting udev daemon...   [ OK ]"
> >>> 
> >>> After that even keyboard is dead (caps lock doesn't work, nor alt-ctrl-del).
> >>> 
> >>> And as this happens before disks are mounted, there's no log to read.
> >>> 
> >>> This is a rather old machine, VIA C3 CPU, 512MB RAM, booting of CF card,
> >>> but there's nothing obviously wrong with the hardware, and as noted it
> >>> worked just fine up to and including core125.
> >>> 
> >>> I could leave it running core125, but a firewall that can't be upgraded
> >>> is not a workable long-term proposition.
> >>> 
> >>> Any suggestions as to how I could try to track the problem down?
> >>> 
> >>> -- 
> >>> Tapani Tarvainen
> 

-- 
Tapani Tarvainen