Date: Fri, 6 Apr 2012 08:00:28 GMT From: Manuel Tobias Schiller <mala@hinterbergen.de> To: freebsd-sparc64@FreeBSD.org Subject: Re: sparc64/141918: [ehci] ehci_interrupt: unrecoverable error, controller halted (sparc64) Message-ID: <201204060800.q3680SR8040911@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
The following reply was made to PR sparc64/141918; it has been noted by GNATS. From: Manuel Tobias Schiller <mala@hinterbergen.de> To: Marius Strobl <marius@alchemy.franken.de> Cc: bug-followup@FreeBSD.org Subject: Re: sparc64/141918: [ehci] ehci_interrupt: unrecoverable error, controller halted (sparc64) Date: Fri, 6 Apr 2012 09:58:42 +0200 --Sig_/USyVBnU_skI+EPlIK+Klizu Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Thu, 5 Apr 2012 18:21:24 +0200 Manuel Tobias Schiller <mala@hinterbergen.de> wrote: > On Wed, 4 Apr 2012 14:59:46 +0200 > Marius Strobl <marius@alchemy.franken.de> wrote: >=20 > > Hrm, okay, would be interesting to know what the machine actually > > does. Looking at the code I found another bug; the VIA-workaround > > currently doesn't do anything: > > http://people.freebsd.org/~marius/ehci_pci_fix_via_quirk.diff > > This might apply for the insane I/O you've reported but I'm unsure > > whether it makes a difference for the HSE interrupt. > >=20 > > Marius >=20 > From the looks of it (with your patch at > http://people.freebsd.org/~marius/usb_busdma.diff), the machine starts > booting, then tries to mount the filesystems residing on the USB disks, > apparently does some I/O (while still processing interrupts), and after > less than a minute locks up solid without any indication on the serial > console as to what went wrong... >=20 > I've started another build with your "VIA quirk fix" but without the > patch in the last paragraph (the machine locking up is a lot worse than > just USB not working after some heavy I/O, so I left it out for now), > but since I started the build without being properly awake this > morning, I typed "make buildworld" where I wanted to type "make > buildkernel", so it's going to take some time. Also, I'll be leaving > CERN over easter, so I won't be running tests on that machine from > tomorrow morning until Monday evening (I can compile kernels, though). > Anyhow, I'll let you know what comes out. >=20 > Cheers, thanks a lot for your effort, and, of course, a Happy Easter! >=20 > Manuel Hi, the "VIA quirk fix" on its own gives the familiar message in dmesg (unrecoverable error, controller halted), so I'm compiling a kernel which combines this fix with your latest busdma fix to try them both together; as I said in my last e-mail, I'll probably not be testing this until Monday night... Manuel --=20 Homepage: http://www.hinterbergen.de/mala OpenPGP: 0xA330353E (DSA) or 0xD87D188C (RSA) --Sig_/USyVBnU_skI+EPlIK+Klizu Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQGcBAEBAgAGBQJPfqIyAAoJEEPbVOqHHK4gxKUL/3/SyPncSmzBrGgDghdAtra5 hqTTm6dtd9Pe9/6JcZWD9IhOFsrDjZzPsb0UfiZvkdXGwfyFPlo/Hygu31TyYioH tLig0DDxk5NZ3/dntGnR4o2lA58mLRSh/u9x4WqcBNkdJj/PVfE8KLi6haFsUt1b afW8UWzlP5qLszF4L7qKG+OOFjLyK5Nw9gm/U2u0jDTOxalkigT2ISdCUL9QJ8Yi +8Q+/yXxcM0/d9ZaLV8OTl52X8yDZKFSpxHePNh2jnC6xY+H40su8yZXFEbqGFcl ixClgqEu9Gk19WBI3stCPeW3jZ59aeqXM2m2Nw2BvOIant6CvsDbV+dSH5BdxKNE czDYaO2BgWYJOz5O4/9Hy6NhLv0/LPEQQyOy0S8Ind8bmNbEzXc2OYuFwbhxT7Pl g3nXNGmS/Rm6oE+IkYRb6kl7Sq9kbXukh7uzoB1vOq2OEEHY3FrQaB+DyQgz8uQN 9nVd/Xc7cn5d2MUaEtT09WQbHEZY2YTbs8TN1BvTZQ== =HeMr -----END PGP SIGNATURE----- --Sig_/USyVBnU_skI+EPlIK+Klizu--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201204060800.q3680SR8040911>