[ltp] udev hangs on init when VT-d is enabled on W510

Florian Manschwetus linux-thinkpad@linux-thinkpad.org
Thu, 20 Jan 2011 00:53:25 +0100


This is a cryptographically signed message in MIME format.

--------------ms090107050600060900030102
Content-Type: text/plain; charset=ISO-8859-15
Content-Transfer-Encoding: quoted-printable

Has someone observed this and found another solution, as disabling vt-d?

The hang occurs due to an event caused by dmar... (it flickers too fast
as I could read it really).

Florian


--------------ms090107050600060900030102
Content-Type: application/pkcs7-signature; name="smime.p7s"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="smime.p7s"
Content-Description: S/MIME Cryptographic Signature
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--------------ms090107050600060900030102--