From mboxrd@z Thu Jan 1 00:00:00 1970 From: Malcolm Beattie Date: Mon, 25 May 1998 17:57:29 +0000 Subject: Re: [mbeattie@sable.ox.ac.uk: oops booting ultrapenguin-1.0.9 on an Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ultralinux@vger.kernel.org Eddie C. Dost writes: > > I then retried with the last test image that you sent me for the Ultra5 > > and that apparently booted successfully and just panicked at the > > "can't mount root fs on 00:00" stage which I assume is intentional. > > Amongst the boot messages was a complaint about the NCRc875 SCSI HBA > > about sharing fast and slow IRQs followed by a "...detaching" message. > > However, it went on to find the "scsi: 1 hosts" and a list of > > partitions on sda so it wasn't completely broken. > > Ah, the ncr driver uses SA_INTERRUPT, which should never be used on > Sparc PCI IRQs... Please try this test image: Looks good to me: it seems to find both busses and the CD-ROM and disk which are each on a different bus. ncr53c8xx: at PCI bus 4, device 2, function 0 ncr53c8xx: 53c875 detected ncr53c8xx: at PCI bus 4, device 3, function 0 ncr53c8xx: 53c875 detected ncr53c875-0: rev=0x03, base=0x1ff80012000 io_port=0xfffff9fe02010800 irq=0xc30007e6 ncr53c875-0: NCR clock is 40218 KHz, 40218 KHz ncr53c875-0: ID 7, Fast-20 Parity Checking ncr53c875-0: on-board RAM at 0x1ff80013000 ncr53c875-0: restart (scsi reset). ncr53c875-0: copying script fragments into the on-board RAM... ncr53c875-1: rev=0x03, base=0x1ff80010000 io_port=0xfffff9fe02010400 irq=0xc30007e0 ncr53c875-1: NCR clock is 40218 KHz, 40218 KHz ncr53c875-1: ID 7, Fast-20 Parity Checking ncr53c875-1: on-board RAM at 0x1ff80011000 ncr53c875-1: restart (scsi reset). ncr53c875-1: copying script fragments into the on-board RAM... scsi0 : ncr53c8xx - revision 2.5f scsi1 : ncr53c8xx - revision 2.5f scsi: 2 hosts Vendor: TOSHIBA ... Type: CD-ROM ... Detected scsi CD-ROM sr0 at scsi0, channel 0, id 6, lun 0 ncr53c875-1-<0,0>: using tagged command queuing, opts 12 cmds/lun Vendor: FUJITSU ... Type: Direct-Access ... Detected scsi disk sda at scsi1, channel 0, id 0, lun 0 ncr53c875-0-<6,0>: FAST-10 SCSI 10.0 MB/s (100ns, offset 8) ncr53c875-1-<0,0>: FAST-10 WIDE SCSI 20.0 MB/s (100ns, offset 16) --Malcolm -- Malcolm Beattie Unix Systems Programmer Oxford University Computing Services