On Tue, 17 Jul 2007 17:19:15 -0500 James Bottomley <James.Bottomley@xxxxxxxxxxxx> wrote: > > Adding 1020116k swap on /dev/hdc3. Priority:-1 extents:1 across:1020116k > > generic_ide_ioctl: cmd=21382 > > generic_ide_ioctl: err=0 > > generic_ide_ioctl: cmd=1 > > program scsi_unique_id is using a deprecated SCSI ioctl, please convert it to SG_IO > > I can tell you what went wrong: > > This cmd=1 is SCSI_IOCTL_SEND_COMMAND, but that doesn't seem to be > what's intended ... I'm guessing it's a legacy ide ioctl value which > suddenly has become interpreted as a scsi_ioctl ... and certainly a non > CD IDE device cannot handle a SCSI command, so all hell breaks loose. An interrupt-off lockup is a pretty bad reaction to an unexpected ioctl command. It makes one wonder if tht lockup can be triggered by other means... - To unsubscribe from this list: 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
