From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: To: Jeremy Drake Cc: parisc-linux@lists.parisc-linux.org Subject: Re: [parisc-linux] 2.4.18 SMP instability In-Reply-To: Message from Jeremy Drake of "Mon, 03 Jun 2002 14:58:11 PDT." References: Date: Wed, 05 Jun 2002 15:24:15 -0600 From: Grant Grundler Message-Id: <20020605212415.57F93482A@dsl2.external.hp.com> Sender: parisc-linux-admin@lists.parisc-linux.org Errors-To: parisc-linux-admin@lists.parisc-linux.org List-Help: List-Post: List-Subscribe: , List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: Jeremy Drake wrote: > Here it is... BTW, maybe you could explain how to interpret these, so I > don't have to send you all of this... Generally, look at IOA offset and GR02 to see where it died. If it's not a kernel address, start trying to figure out what it is. Lots more magic in the PIM dump that I don't understand either. In this HPMC dump, I don't know where 0x19bf0 is... The firmware on the workstations tries to give a high level decoding of the error: > A Data I/O Fetch Timeout occurred while CPU 0 was > requesting information from a device at the path 10/0/15/1 (built-in PCI devi > ce). > > > Memory/IO Controller Error Analysis Information: > > The Memory/IO Controller only observed the Broadcast Error. It did not log > any additional information about the HPMC. This typically means something in the IO path didn't respond to a CPU read. grant