i.MX Processors中的主题 set read bl len failed ! https://community.nxp.com/t5/i-MX-Processors/set-read-bl-len-failed/m-p/160499#M3236 <HTML><HEAD></HEAD><BODY><P>I am developing a card based on i.MX535 processor. All seem good, but I encountered a problem with µSD on slot SD1. When U-boot tries to load Linux kernel image from the µSD to DDR, we have the message "<EM><STRONG>set read bl len failed</STRONG></EM>".</P><P></P><P>I tried to rescan the µSD (mmc rescan 0), but it fails.</P><P></P><P>Any idea ?</P><P><SPAN class="mce_paste_marker"><BR /></SPAN></P></BODY></HTML> Wed, 31 Oct 2012 14:36:31 GMT Xavier 2012-10-31T14:36:31Z set read bl len failed ! https://community.nxp.com/t5/i-MX-Processors/set-read-bl-len-failed/m-p/160499#M3236 <HTML><HEAD></HEAD><BODY><P>I am developing a card based on i.MX535 processor. All seem good, but I encountered a problem with µSD on slot SD1. When U-boot tries to load Linux kernel image from the µSD to DDR, we have the message "<EM><STRONG>set read bl len failed</STRONG></EM>".</P><P></P><P>I tried to rescan the µSD (mmc rescan 0), but it fails.</P><P></P><P>Any idea ?</P><P><SPAN class="mce_paste_marker"><BR /></SPAN></P></BODY></HTML> Wed, 31 Oct 2012 14:36:31 GMT https://community.nxp.com/t5/i-MX-Processors/set-read-bl-len-failed/m-p/160499#M3236 Xavier 2012-10-31T14:36:31Z Re: set read bl len failed ! https://community.nxp.com/t5/i-MX-Processors/set-read-bl-len-failed/m-p/160500#M3237 <HTML><HEAD></HEAD><BODY><P style="font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;">Are you able to see some clock signal comming out from SD interface after the mmc rescan command?. You could use a scope for this.</P><P style="font-family: 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;">Try to use another device number on the SD.</P><P><SPAN class="mce_paste_marker"></SPAN></P></BODY></HTML> Mon, 12 Nov 2012 02:31:10 GMT https://community.nxp.com/t5/i-MX-Processors/set-read-bl-len-failed/m-p/160500#M3237 imxcommunitysco 2012-11-12T02:31:10Z