
waxrat at comcast
Feb 13, 2009, 6:09 AM
Post #18 of 54
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The $99 frontend is here. Is this too good to be true?
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-------------------- Start of forwarded message -------------------- Date: Fri, 13 Feb 2009 08:38:11 -0500 To: Michael Cook <waxrat[at]comcast.net> Subject: The $99 frontend is here. Is this too good to be true? Michael, I found the list archive of the thread on Gossamer Threads so I can't respond on list. I have also been trying to run Fedora Core 10 on the i3386G-LF (I bought 2). There appears to be a DMA problem with the CF adapter or Transcend CF card. During Linux boot (also using USB for system), the CF card is detected and put into MWDMA2 mode. Reads of the device then fail so from an application perspective the drive is not there, but the syslog shows the errors. If during the boot screen count down you hit return, the hit tab to edit the default boot entry, then add "libata.dms=0" to the end of the boot line, DMA is disabled in the CF driver and the CF is put into PIO4 mode at boot time. The drive is now visible and can be read. To test the basic controller DMA, I unplugged the CF adapter and attached a 3.5 80GB hard drive. This was detected during boot, configured for DMA, and operates without a problem. The problem appears to be DMA compatibility with the CF adapter or CF card. I'm looking around for another DMA capable CF card to test in the system. The only thing I have right now is an old IBM Micro Drive and it is detected as PIO1 only so it won't test DMA. Otherwise, the systems are pretty neat. The day I received them I needed to test some NTP configurations on a clean system. By loading Fedora Core 10 on a USB thumb drive I was able to quickly bring the system up and run my tests the very first day! Like you said, the chassis is clean with no scratches. I resorted to resetting the CMOS to get around the BIOS password. I hope to use the 12V capable system for Emergency Communications support eventually. Regards, Ron Thornton N1JKL - ARES/MRC -- Aerostation - The Art of Ballooning www.Aerostation.org Littleton, MA USA -------------------- End of forwarded message -------------------- _______________________________________________ mythtv-users mailing list mythtv-users[at]mythtv.org http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
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