From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Date: Mon, 17 Jul 2006 22:52:55 +0000 Subject: Re: 2.6.18-rc1 fails to boot on E250 Message-Id: <20060717.155255.34757970.davem@davemloft.net> List-Id: References: <20060714.165308.83620688.davem@davemloft.net> In-Reply-To: <20060714.165308.83620688.davem@davemloft.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: sparclinux@vger.kernel.org From: Marc Zyngier Date: Mon, 17 Jul 2006 14:33:59 +0200 > Then, we still have a problem with sunsab, as ports are registered in > a different order from what we had in 2.6.15 : > > [ 7.949257] ttyS0 at MMIO 0x1fff1400000 (irq = 7790816) is a SAB82532 V3.2 > [ 7.949508] Console: ttyS0 (SAB82532) > [ 11.662182] ttyS1 at MMIO 0x1fff1400040 (irq = 7790816) is a SAB82532 V3.2 > [ 11.743901] ttyS2 at MMIO 0x1fff1200000 (irq = 7790560) is a SAB82532 V3.2 > [ 11.826468] ttyS3 at MMIO 0x1fff1200040 (irq = 7790560) is a SAB82532 V3.2 > > Would have to swap between 0x1fff1400000 and 0x1fff1400040. I'll try > to come up with a patch if I can spare some time tonight. > > Finally, it looks like the box silently hangs as soon as it reaches > user-mode. Irk... Good spotting, your followup patch is correct. I hooked up a serial console line to my ultra60 and will try to work this out. I think the problem is not related to interrupts this time.