From mboxrd@z Thu Jan 1 00:00:00 1970 From: "C.Newport" Date: Thu, 19 Aug 2004 23:04:52 +0000 Subject: Re: Sun4d SMP - retests - patch was not required Message-Id: <200408200004.52831.crn@netunix.com> List-Id: References: <200408192322.43126.crn@netunix.com> In-Reply-To: <200408192322.43126.crn@netunix.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: sparclinux@vger.kernel.org On Thursday 19 August 2004 11:28 pm, William Lee Irwin III wrote: > > Could this mean that interrupts might be getting > > misrouted to the wrong CPU or process ?. > > Yes, though we're really going to have to do more intense diagnostics > (targeted printk'ing out of various bits of state etc.) to discover > what's really happening with interrupts. Checking detailed dumps of > interrupt routing state etc. vs. 2.2.x sound like a good first shot. Just send me the tests and I will run them. Comparisons with 2.2 will not help, there was no SMP capable version. I will give 2.4.27 UP a good thrashing tomorrow - any instability there might give us some more clues.