Re: linux-image-2.6-17-mac tries
On Fri, Sep 15, 2006 at 09:32:00AM +1000, Finn Thain wrote:
> On Thu, 14 Sep 2006, Brian Morris wrote:
> > i have been trying the 2.6.17 kernel on my old lcIII/performa450
> > (68030 no FPU).
> > block_queue_max_hardware_segments:set to minimum 1
> > (repeated 10x -between around scsci device idents, followed by)
> > "bus error in macscsi_pread"
> The kernels I've tried on my lc III did the same thing. macscsi was
> working on my mac II a while back (IIRC around 2.6.10) but I think only
> esp scsi works at present (that is, quadra, centris, 475, 575, 630
It will kill the performance, but it looks like the driver has an
option to disable pdma. Try adding this to the kernel command line:
Just get ready to wait for anything that touches scsi.