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Re: USB installed on boot
Posted by: Didier Dec,31.2011-09:43 

Abitration works (fixed by Rodolphe), but USB works only with the Radeon SDRAM (with lasted JED CTPCI_1L). Use this memory is a real problem because there are little to big endian conversion in 65K or 16M. And at each Setscreen the GPU init all the memory (used or not), and the USB controller not like it. Some Radeon has 2 banks of memory (under Mac I think) but it's a special firmware inside the Radeon. So we must wait that Rodolphe fix the DMA USB / PLX transfers (it's the same problem), with the PCI test DMA transfers in direction PCI to local memory crashes the machine (bad address /data).

I haven't free time, family problem, chrismast and new year at hospital. But USB works on Firebee since one year (keyboard, mouse and mass storage) and it's the same sources (from u-boot). On Firebee there are a FreeRTOS task for the root HUB for hot plug/unplug, not on CT60 who you need devices plugged before init but I can add this feature later inside the CT60/CTPCI TOS.

Regards,

Didier.







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Topic Posted by  Date 
USB installed on boot Rodolphe Dec,26.2011-13:35
  Re: USB installed on boot GT Turbo Dec,26.2011-13:46
    Re: USB installed on boot marss Dec,26.2011-15:15
  Re: USB installed on boot wongck Dec,26.2011-17:41
  Re: USB installed on boot Ektus Dec,26.2011-21:38
    Re: USB installed on boot Latz Dec,27.2011-12:20
      Re: USB installed on boot Ektus Dec,27.2011-16:41
      Re: USB installed on boot Beetle Dec,27.2011-18:15
      Re: USB installed on boot Rodolphe Dec,27.2011-21:23
        Re: USB installed on boot wongck Dec,28.2011-04:28
          Re: USB installed on boot rodolphe Dec,28.2011-19:02
            Re: USB installed on boot Latz Dec,29.2011-13:18
              Re: USB installed on boot Beetle Dec,29.2011-14:26
                Re: USB installed on boot Beetle Dec,31.2011-00:50
                  Re: USB installed on boot Didier Dec,31.2011-09:43
                    Re: USB installed on boot Latz Jan,01.2012-11:15


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