> > > Martijn Moret wrote: > >>>On Thu, Apr 22, 2004 at 05:53:13PM +0200, Alexander Dalloz wrote: >>> >>> >>>>Load the ncr53c8xx SCSI module - are you sure the system won't use >>>>sym53c8xx? - and then create a new ramdisk image file using mkinitrd. >>>>That will see the scsi_hostadapter entry in modules.conf and include >>>> the >>>>scsi modules in the new initrd.img. >>>> >>>>Alexander >>>> >>>> >>>> >>>I don't know, kudzu put in ncr53c8xx in modules.conf but I can take a >>>look at the other driver if that is equivalent or better of course. >>>And thanks for the answer, it makes perfect sense that the thing needs >>>to go into the initrd of course! >>> >>>David >>> >>> >>> >>> >> >>I got the same problem: >>Two servers, one running RH9 with LSI scsi (ncr53c8xx) card and one (to >>replace the RH9 server) running FC1 with the same scsi card. I have a >>DDS-3 tape drive connected to that card. >>On RH9 I do not have a cd-writer on FC1 I do. >>At boot time the ncr module is loaded and then unloaded (if I read the >>messages below correctly). insmod of the ncr53c8xx module and the st >>module makes the tapedrive available to the system, on RH9 this is done >>automatically. >> >>Lines from the messages at boot time: >>Apr 18 13:37:57 kanga kernel: PCI: Found IRQ 11 for device 00:08.0 >>Apr 18 13:37:57 kanga kernel: ncr53c8xx: at PCI bus 0, device 8, function >> 0 >>Apr 18 13:37:57 kanga kernel: ncr53c8xx: 53c810a detected >>Apr 18 13:37:57 kanga kernel: ncr53c810a-0: rev 0x23 on pci bus 0 device >> 8 >>function 0 irq 11 >>Apr 18 13:37:57 kanga kernel: ncr53c810a-0: ID 7, Fast-10, Parity >> Checking >>Apr 18 13:37:57 kanga kernel: scsi1 : ncr53c8xx-3.4.3b-20010512 >>Apr 18 13:37:57 kanga kernel: Vendor: HP Model: C1537A >>Rev: L610 >>Apr 18 13:37:57 kanga kernel: Type: Sequential-Access >>ANSI SCSI revision: 02 >>Apr 18 13:37:57 kanga kernel: Attached scsi CD-ROM sr0 at scsi0, channel >>0, id 0, lun 0 >>Apr 18 13:37:57 kanga kernel: sr0: scsi3-mmc drive: 40x/40x writer cd/rw >>xa/form2 cdda tray >>Apr 18 13:37:57 kanga kernel: st: Version 20030406, bufsize 32768, max >>init. bufs 4, s/g segs 16 >>Apr 18 13:37:57 kanga kernel: Attached scsi tape st0 at scsi1, channel 0, >>id 5, lun 0 >>Apr 18 13:37:57 kanga kernel: ncr53c810a-0-<5,*>: FAST-10 SCSI 10.0 MB/s >>(100 ns, offset 8) >>Apr 18 13:37:57 kanga kernel: st0: Block limits 1 - 16777215 bytes. >>Apr 18 13:37:57 kanga kernel: ncr53c810a-0: releasing host resources >>Apr 18 13:37:57 kanga kernel: ncr53c810a-0: resetting chip >>Apr 18 13:37:57 kanga kernel: ncr53c810a-0: host resources successfully >>released >>Apr 18 13:37:57 kanga kernel: scsi : 1 host left. >> >>I'd like to know how to solve this the correct way, my guess is it has >>something to do with the ide-scsi emulation for the cd-writer (that's the >>only real difference in my setup). >> >>Any tips would be nice! >> >> > An easy way to test if the cdrw is triggering something weird. > Disconnect it for the next boot and see if the same thing occurs. > If things stay the same, the cdrw is not the cause, but if they change > then it would seem they are interacting. > > You do not say if the cdrw is IDE or SCSI, but I suspect it is IDE or > you would not be using ide-scsi. Indeed! > >>TIA >>Martijn I installed the kernel update which was available. I decided before detaching the cd-rw drive to just boot the system with the new kernel (2.4.22-1.2188.nptl) and see here my messages from dmesg: SCSI subsystem driver Revision: 1.00 PCI: Found IRQ 11 for device 00:08.0 ncr53c8xx: at PCI bus 0, device 8, function 0 ncr53c8xx: 53c810a detected ncr53c810a-0: rev 0x23 on pci bus 0 device 8 function 0 irq 11 ncr53c810a-0: ID 7, Fast-10, Parity Checking scsi0 : ncr53c8xx-3.4.3b-20010512 Vendor: HP Model: C1537A Rev: L610 Type: Sequential-Access ANSI SCSI revision: 02 ... st: Version 20030406, bufsize 32768, max init. bufs 4, s/g segs 16 Attached scsi tape st0 at scsi0, channel 0, id 5, lun 0 hdd: attached ide-cdrom driver. hdd: ATAPI 48X DVD-ROM drive, 128kB Cache, UDMA(33) Uniform CD-ROM driver Revision: 3.12 hdc: attached ide-scsi driver. scsi1 : SCSI host adapter emulation for IDE ATAPI devices Vendor: PLEXTOR Model: CD-R PX-W4824A Rev: 1.05 Type: CD-ROM ANSI SCSI revision: 02 Attached scsi CD-ROM sr0 at scsi1, channel 0, id 0, lun 0 sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray ncr53c810a-0-<5,*>: FAST-10 SCSI 10.0 MB/s (100 ns, offset 8) st0: Block limits 1 - 16777215 bytes. # cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 05 Lun: 00 Vendor: HP Model: C1537A Rev: L610 Type: Sequential-Access ANSI SCSI revision: 02 Host: scsi1 Channel: 00 Id: 00 Lun: 00 Vendor: PLEXTOR Model: CD-R PX-W4824A Rev: 1.05 Type: CD-ROM ANSI SCSI revision: 02 So problem solved with the new kernel?? (I can not find any evidence in the release notes of the kernel update to second that...) Martijn