From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [Bug #11382] e1000e: 2.6.27-rc1 corrupts EEPROM/NVM Date: Wed, 24 Sep 2008 02:01:16 -0700 (PDT) Message-ID: <20080924.020116.193720569.davem@davemloft.net> References: <21d7e9970809232245x6a91c6e2l552ff039d07e2017@mail.gmail.com> <20080924.003638.71148740.davem@davemloft.net> <21d7e9970809240159u6db747eex51892061846b2251@mail.gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <21d7e9970809240159u6db747eex51892061846b2251-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: Text/Plain; charset="us-ascii" To: airlied-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Cc: jkosina-AlSwsSmVLrQ@public.gmane.org, jeffrey.t.kirsher-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, david.vrabel-kQvG35nSl+M@public.gmane.org, rjw-KKrjLPT3xs0@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kernel-testers-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, chrisl-pghWNbHTmq7QT0dZR+AlfA@public.gmane.org From: "Dave Airlie" Date: Wed, 24 Sep 2008 18:59:34 +1000 > On Wed, Sep 24, 2008 at 5:36 PM, David Miller wrote: > The driver seems quite happy to access the NVRAM, I think Thomas has > some backtraces that show > it clearly doing silly reentrant things... I don't dispute that the locking is dodgy and likely needs to be fixed like e1000. I'm asking what userland tool or kernel event is triggering the nvram access. It shouldn't even touch the thing after probing and initializing the card.