From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailserv2.iuinc.com (qmailr@mailserv2.iuinc.com [206.245.164.55]) by puffin.external.hp.com (8.8.7/8.8.7) with SMTP id SAA13092 for ; Tue, 26 Oct 1999 18:00:46 -0600 Message-Id: <199910270001.RAA04300@milano.cup.hp.com> To: Alex deVries Cc: parisc-linux@thepuffingroup.com Subject: Re: [parisc-linux] B132L console output In-reply-to: Your message of "Tue, 26 Oct 1999 18:54:24 PDT." Date: Tue, 26 Oct 1999 17:01:48 -0700 From: Grant Grundler List-ID: Alex deVries wrote: > > On Tue, 26 Oct 1999, Grant Grundler wrote: > > This B132L I took this output from is unique. > > It has a DEC PCI-PCI bridge stuck in it and our buswalk handles it fine. > > I have a couple of questions about this machine: > > > Lastly, the "lasi serial #1 at 0xffe02000" not getting claimed > > is becaused it's trying to talk to Dino's RS-232. lasi_alloc_irq() > > handles it correctly by failing and this failure correctly results > > in not claiming the device. > > We need to fix it so that it doesn't attempt to load the Lasi serial > driver when it's really a Dino RS 232. That should be pretty easy to fix. Ok. > > > Found devices: > > 1. Phantom PseudoBC GSC+ Port (7) at 0xffc00000, versions 0x504, 0x0, 0x0, > 0x0, 0x0 > > 2. Unknown device (4) at 0xfff8c000, versions 0x3c, 0x0, 0x89, 0x0, 0x80 > > Do you have any idea what that unknown device might be? Address map says "Zalon". That's the GSC front end for NCR c720 board. I think from ioscan.B132L its: ext_bus 1 8/12 c720 CLAIMED INTERFACE GSC Fast/Wide SCSI Interface iodc data for 8/12 device is: 3 192 0 132 0 0 137 128 153 0 1 0 197 233 0 2 You'll have to figure out if that matches...I'm not up to it right now. C720 driver normally says "Built-in" if some PDC call says it's a built-in. So I don't really know what to make of it. > > 6. Merlin 132 Core RS-232 (10) at 0xffd05000, versions 0x3c, 0x0, 0x8c, 0x0 > , 0x0 > > 16. Merlin+ Wax RS-232 (10) at 0xffe02000, versions 0x3a, 0x0, 0x8c, 0x0, 0 > x0 > > Which of those is actually connected? I would think both. But I was wrong about dino exporting it's RS-232 on this box. The B180 does export Dino's RS-232 from 8/0/63. But I was right in that Lasi only exports one of them. > > 11. Merlin 132 Core PC Keyboard (10) at 0xffd08000, versions 0x3c, 0x0, 0x8 > 4, 0x0, 0x0 > > 12. Merlin 132 Core PC Keyboard (10) at 0xffd08100, versions 0x3c, 0x0, 0x8 > 4, 0x0, 0x0 > > 15. Merlin+ Wax HIL (10) at 0xffe01000, versions 0x3a, 0x0, 0x73, 0x0, 0x0 > > How about those? Again, based on the HPA, I'd say 11 and 12 are the PS/2 ports off Lasi. 15 is most likely off the WAX chip (EISA bus adapter.) I don't know if B132L has EISA slots (haven't looked inside one in a long time), but HP-UX reports "EISA Bus Adapter" at 8/20/5. So I would assume it does. Note that the B180 does NOT. And thus doubt the A180 would either. cheers, grant > > - Alex > Grant Grundler Unix Developement Lab +1.408.447.7253