<div dir="ltr"><div>Chris might have broken this with his recent changes. But more likely....</div><div><br></div>What qemu command are you using?<br><br>I think Gedare's problem was that his grubmenu was not updated to this:<div><br></div><div><div>kernel= (hd0,0)/test.exe --console=/dev/com1</div></div><div><br></div><div>Before Chris' recent changes, the line would have read:</div><div><br></div><div><div>kernel= (hd0,0)/test.exe --console=com1</div></div><div><br></div><div>Notice the missing "/dev/" on --console. It greatly simplified the boot</div><div>argument parsing but requires boot args to be updated. </div><div><br></div><div>I asked for Gedare's opinion on another thread as to whether we need</div><div>to keep backwards compatibility but I don't think he has answered.</div><div><br></div><div>--joel</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jun 14, 2016 at 11:22 AM, Saeed Ehteshamifar <span dir="ltr"><<a href="mailto:salpha.2004@gmail.com" target="_blank">salpha.2004@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I've just seen Gedare's problem with this also, which was unfortunately unsolved. :(</div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jun 14, 2016 at 6:20 PM, Saeed Ehteshamifar <span dir="ltr"><<a href="mailto:salpha.2004@gmail.com" target="_blank">salpha.2004@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi,<div><br></div><div>It seems that USE_COM1_AS_CONSOLE=1 is not effective for me. I'm configuring RTEMS with this option (bsp: pc386) and as a result, in my BSP install directory (specified by --prefix), I have:</div><div><b>./i386-rtems4.12/pc386/lib/include/bspopts.h:#define USE_COM1_AS_CONSOLE 1<br></b></div><div><b><br></b></div><div>However, when I run the hello example, nothing is output to the screen:</div><div><b>qemu-system-i386 -kernel $(find . -name hello.exe) -serial stdio -monitor null -nographic<br></b></div><div><b><br></b></div><div>Below is a screenshot of QEMU, which suggests that both Console and printk are using /dev/vgacons. Does this imply that the USE_COM... is taken as not effective?</div><div>And how should I correctly configure RTEMS to put the output to COM1 for pc386?</div><div><br></div><div><br></div><div><img src="cid:ii_1554fb0ba2dbaa31" alt="Inline image 1" width="454" height="262"><br></div><div><br></div><div>Thanks!</div><div><br></div><div>Best Regards,</div><div>Saeed</div></div>
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