Date: Fri, 31 Jul 2015 04:52:48 +0000 From: Glen Barber <gjb@FreeBSD.org> To: mailinglists@debank.tv Cc: Larry Rosenman <ler@lerctr.org>, Benno Rice <benno@freebsd.org>, freebsd-current@freebsd.org Subject: Re: pmspcv panic on boot on this box Message-ID: <20150731045248.GQ90754@FreeBSD.org> In-Reply-To: <866ce0ab91b71ca7c04599c041b90906@roundcube.debank.tv> References: <04E640B9-423C-4C30-BF90-D3DD148C930D@FreeBSD.org> <765D2BB8-F101-4D8C-BF1D-BB896904FB29@FreeBSD.org> <e510aec2b8d394cccf166ecabcad9785@thebighonker.lerctr.org> <20150730201351.GH90754@FreeBSD.org> <20150730201517.GI90754@FreeBSD.org> <ef34a26f9f5ba7ca413f79fd914c6b86@thebighonker.lerctr.org> <20150730221728.GK90754@FreeBSD.org> <452d406c68674df3834c75bd3736e6dc@thebighonker.lerctr.org> <20150731041815.GO90754@FreeBSD.org> <866ce0ab91b71ca7c04599c041b90906@roundcube.debank.tv>
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--9uazBBczf8QSjDPd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jul 31, 2015 at 04:48:18AM +0000, mailinglists@debank.tv wrote: > July 31 2015 4:21 PM, "Glen Barber" <gjb@freebsd.org> wrote: > > On Fri, Jul 31, 2015 at 04:18:15AM +0000, Glen Barber wrote: > >=20 > >> On Thu, Jul 30, 2015 at 06:57:05PM -0500, Larry Rosenman wrote: > >>> On 2015-07-30 17:17, Glen Barber wrote: > >>>> On Thu, Jul 30, 2015 at 03:20:46PM -0500, Larry Rosenman wrote: > >>>>> Kernel compiling -- give mr a bit and I'll boot it and make sure it > >>>>> comes > >>>>> up. > >>>>>=20 > >>>>=20 > >>>> Larry, have you had any luck with this patch applied? If it resolves > >>>> your issue, I want to make sure it is included in the 10.2-RC2 build. > >>>>=20 > >>>> Thanks. > >>>>=20 > >>> [...] > >>>=20 > >>> There are 3 pictures from the CURRENT panic. > >>>=20 > >>> it STILL fails. :( > >>>=20 > >>=20 > >> Larry, I am sorry this is causing headaches for you, and I certainly > >> appreciate the prompt (and detailed) report, and assistance debugging > >> this. > >>=20 > >> Would you be able to try one more test case? > >>=20 > >> I'm interested in the behavior without the 'nodevice pmsdrv' addition = to > >> your kernel configuration (effectively, removing the device from the > >> GENERIC kernel), and *without* the patch provided from Benno? > >=20 > > To be more specific on what I'm interested in, 'nodevice pmsdrv' and > > 'device pmsdrv' should *both* be removed from the kernel configuration, > > and the pms(4) should only be available as a .ko module. > >=20 > >> In particular, I'm interested in if ahd(4) attaches or if loader(8) > >> auto-loads pms(4) after the PCI IDs are detected. > >>=20 > >> As this issue also affects the upcoming 10.2-RELEASE, your willingness > >> to help debug this is greatly appreciated, as you've tripped over > >> something that would have caused a great deal of pain after 10.2 was > >> release. > >>=20 > >> I owe you several beers. > >=20 >=20 > Hi All, >=20 > I've experienced the same bug although with a mvs(4) device on 10.2-PRERE= LEASE, once the pms driver is removed from the kernel config the problem di= sappears, I haven't had time to try the suggested patch as I only found thi= s thread after removing the pms driver from the kernel. >=20 >=20 Thank you for the information (stripped from my reply). So, to be clear, you have 'device pmsdrv' removed from the kernel config, but the /boot/kernel/pmspcv.ko is still available to the system? Glen --9uazBBczf8QSjDPd Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJVuv8gAAoJEAMUWKVHj+KTtrwP/0LKykb/iR1KDF7z+DSalgPF d7d8PSm0PvDs2hHy3ZdEOyInf2es9wWSpyN7NMBXE4v4mMgH+3miRn0etoYSsOnb pZLe6Z4Nsbt05mudp6Ucw6hIAbBSpglVWXAyJ/aejUAFLAq8YVywGwBPOwYxzDXe nuoYTQ0822vCZbn2G9lkLixpkyP2NA2PrVOaooIAmq6qYHL3KhH3GLKosJAlpmql YBTxUIkZXaCHr23DkOhC1mYWtIuz1Ns0xjjzEYDgNhOFiazsVsOt1p+xIPyi+Oa1 ddwvRoYgFrcBQu5TQ3cbuyXoXXptvHItSIPxhJFTD4EhhijYVWnf7Nr5bFMv7v2n PnXJ1i2qjKqGRqd7tG6laejLqbMbuidT86HNZaJ5Vx4dyajloxrpGzha2h3IQgzC N70DJ5ukrHh1joUt4aV8hQK0iWtK3Fubx04VsWfNzhr+otrUQwWBX61Ey+1c9/7O Re6Nt+/r0w/RyO6/CREeJCj0fbSpWvvb37crIuytTiYg9daaCE22sED8NIMUwug9 Q6GdY11kngQgwFuYaZUzFwRu0IkZVmz3Z6Izv8f9rG0udNZC8nOQJUOG8iutOwNU 3f/7OzoPC4SmM0Xw7LMphEgEr1LCXvvKwGu3Sj9CBQgFp4d9qjjMDGiAIytj9K2l 5/cfR1jXbmzpzpOf4HF3 =aGm+ -----END PGP SIGNATURE----- --9uazBBczf8QSjDPd--
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