Cool, this patch fixed a problem we were seeing with busybox on the Linux/VAX project, that I hadn't time to look at... thanks Dave. On 23 Jul 2001, Marc Karasek wrote: > This sounds like a problem I ran into on another processor/platform. > What are you using for a ramdisk? Is it busybox? There was a bug in > 0.51 busybox that would not let it accept input from a console on a > serial port. It had to do with the init for the serial port. You can > check the patch file below to see the problem that was in busybox... > > --- init.c.orig Sat Apr 21 17:46:57 2001 > +++ init.c Sat Apr 21 17:46:31 2001 > @@ -276,7 +276,7 @@ > > /* Make it be sane */ > tty.c_cflag &= CBAUD|CBAUDEX|CSIZE|CSTOPB|PARENB|PARODD; > - tty.c_cflag |= HUPCL|CLOCAL; > + tty.c_cflag |= CREAD|HUPCL|CLOCAL; > > /* input modes */ > tty.c_iflag = ICRNL | IXON | IXOFF; > > On 22 Jul 2001 23:51:25 -0700, Barry Wu wrote: > > > > Hi, all, > > > > I am porting linux 2.4.3 to our mipsel evaluation > > board. Now I meet a problem. Because I use edown > > to download the linux kernel to evaluation board. > > I update the serial baud rate to 115200. > > I use serial 0 as our console, and I can use > > printk to print debug messages on serial port. > > But after kernel call /sbin/init, I can not > > see "INIT ... ..." messages on serial port. > > I suppose perhaps I make some mistakes. But when > > I use 2.2.12 kernel, it ok. > > If someone knows, please help me. Thanks! > > > > Barry > > > > __________________________________________________ > > Do You Yahoo!? > > Make international calls for as low as $.04/minute with Yahoo! Messenger > > http://phonecard.yahoo.com/ > -- > /************************* > Marc Karasek > Sr. Firmware Engineer > iVivity Inc. > marc_karasek@ivivity.com > (770) 986-8925 > (770) 986-8926 Fax > *************************/ > > -- David Airlie, Software Engineer http://www.skynet.ie/~airlied / airlied@skynet.ie pam_smb / Linux DecStation / Linux VAX / ILUG person
