DMA with current 2.4.x kernels

[François Jacques]

* Ralph Siemsen <ralphs at netwinder.org> [2005-04-13 20:27:14 -0400]:


> François Jacques wrote:
> 
> >My guess was right.
> 
> Just for fun I collected some stats from the autobuilder machines. 
> These all run 2.4.19-rmk7-nw1 kernel currently.

Hey thanks! That's very helpful!

> The ability to do DMA depends on version of '553 chip.
> Furthermore, most Rev5 netwinders use the newer chip.
> 
> Node 1:   128  5a7f  10   1 (on)    12.34  QUANTUM FIREBALLlct10 10
> Node 2:   128  567f  10   1 (on)    12.90  QUANTUM FIREBALLlct10 10
> Node 3:   64   52ff  05   0 (off)    3.70  TOSHIBA MK4006MAV
> Node 4:   64   52ff  10   1 (on)     6.15  TOSHIBA MK4006MAV
> Node 5:   64   56ff  10   1 (on)     5.79  TOSHIBA MK4006MAV
> Node 6:   64   42ff  05   0 (off)    2.60  HITACHI_DK229A-10
> Node 7:   64   44ff  05   0 (off)    4.11  HITACHI_DK238A-43
> Node 8:   128  52ff  05   0 (off)    3.67  HITACHI_DK229A-10
> Node 9:   128  52ff  10   1 (on)     8.97  HITACHI_DK229A-10
> Node 10:  64   52ff  10   1 (on)     7.74  HITACHI_DK238A-43
> Node 11:  64   52ff  10   1 (on)     6.15  TOSHIBA MK4006MAV
> Node 12:  64   60ff  10   1 (on)     5.81  TOSHIBA MK4006MAV

My (2.4.27):128  58ff  10   0 (off)    3.48  FUJITSU MHT2040AT (2.5")


-- 
François Jacques