Date: Mon, 23 Sep 2019 20:16:32 -0400 From: Thomas Laus <lausts@acm.org> To: Pete Wright <pete@nomadlogic.org> Cc: Poul-Henning Kamp <phk@phk.freebsd.dk>, freebsd-current@freebsd.org Subject: Re: Booting anything after r352057 kills console Message-ID: <20190924001632.GA57558@mail.laus.org> In-Reply-To: <0eb339eb-5eb2-b75b-7fef-c22d02b824af@nomadlogic.org> References: <11db909b-57ee-b452-6a17-90ec2765c36e@acm.org> <18332.1569268545@critter.freebsd.dk> <20190923213222.GA57158@mail.laus.org> <0eb339eb-5eb2-b75b-7fef-c22d02b824af@nomadlogic.org>
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Pete Wright [pete@nomadlogic.org] wrote: > > I remember having similar issues a while ago when we were first hacking on > drm, one thing to try is updating /boot/loader.conf with the following: > debug.debugger_on_panic=0 > dev.drm.skip_ddb="1" > dev.drm.drm_debug_persist="1" > > these are semi-documented in the wiki here: > https://wiki.freebsd.org/Graphics#Issues_.2F_Bugs > > while they may not solve the issue, they will hopefully give us better info > as to why the system is hanging. Also, are you able to boot the previously > working kernel (iirc you can do this via the boot loader menu) successfully? > and lasty, can you boot single user then manually attempt to load the kernel > module via kldload i915kms.ko? > I am not 100 percent sure that this is a DRM problem. I have de-installed everything related to DRM and commented out the rc.conf statement that loads the DRM modules and still can't get past the last few steps of the startup. I did see that ntpd does read it's configuration file because my /var/log/messages has an entry for reading the leap seconds file. That is the last entry in the /var/log/messages file. I am able to successfully use the beadm choice 7 in the boot chooser to load a previously good boot environment working kernel. I'll try your other suggestions tomorrow morning and post the result to this group. Tom -- Public Keys: PGP KeyID = 0x5F22FDC1 GnuPG KeyID = 0x620836CF
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