Hi, Stefan. On Jul 15 2005, Stefan Richter wrote: > Rogério, try "modprobe ieee1394 disable_irm=1" again, of course before > ohci1394 is loaded. Make sure that sd_mod was loaded. Ok, I tried this. Here is the relevant part of the dmesg (the whole log is uploaded to http://www.ime.usp.br/~rbrito/bug/): - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SCSI subsystem initialized ieee1394: Initialized config rom entry `ip1394' ieee1394: IRM functionality disabled sbp2: $Rev: 1311 $ Ben Collins <bcollins@xxxxxxxxxx> ohci1394: $Rev: 1313 $ Ben Collins <bcollins@xxxxxxxxxx> PCI: Found IRQ 5 for device 0000:00:0a.0 ohci1394: fw-host0: OHCI-1394 1.0 (PCI): IRQ=[5] MMIO=[db800000-db8007ff] Max Packet=[2048] ieee1394: Host added: ID:BUS[0-00:1023] GUID[0011066645555ead] ieee1394: Node added: ID:BUS[0-01:1023] GUID[0050c501e00010e8] scsi0 : SCSI emulation for IEEE-1394 SBP-2 Devices ieee1394: sbp2: Logged into SBP-2 device ieee1394: Node 0-01:1023: Max speed [S400] - Max payload [2048] Vendor: ST316002 Model: 1A Rev: 3.06 Type: Unknown ANSI SCSI revision: 06 SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB) SCSI device sda: drive cache: write back SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB) SCSI device sda: drive cache: write back sda: [mac] sda1 sda2 sda3 sda4 Attached scsi disk sda at scsi0, channel 0, id 0, lun 0 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - This time, I removed everything like udev and hotplug, doing things by hand. I loaded the ohci1394 module after I loaded the sbp2 module. The drive works this way, but the mouse (ps2) doesn't work. I don't know if this is related to the fact that I am not using the hotplug scripts (OTOH, I do see that the kernel has identified the mouse in the dmesg log). > If this does not help, enable scsi_print_command(...) and > scsi_print_sense(...) > in sbp2scsi_complete_command(), i.e. #define CONFIG_IEEE1394_SBP2_DEBUG 1 > or 2 near the beginning of sbp2.c. I assume there won't be too much > resulting SCSI traffic logged, so you could post it directly here to the > lists. I will try this right now with the hotplug/udev scripts back (with the patch you mentioned) and without disable_irm. Thanks, Rogério. -- Rogério Brito : rbrito@xxxxxxxxxx : http://www.ime.usp.br/~rbrito Homepage of the algorithms package : http://algorithms.berlios.de Homepage on freshmeat: http://freshmeat.net/projects/algorithms/ - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
