On Fri, 24 Feb 2006 18:03:21 +0800 "KokHow Teh" <KokHow.Teh at marconi.com> wrote:
> Hi; > I use the above software, apply linuxppc-2005-03-06-2006-02-15.patch > from http://mpc8260sar.sourceforge.net/, `make PQ2FADS_config`, not using > devfs and never manage to boot the kernel: > > u-boot> printenv > ramboot=setenv bootargs root=/dev/ram rw;tftp $ramdiskaddr $ramdiskfile;tftp > $loadaddr $bootfile > ;bootm $loadaddr $ramdiskaddr > bootdelay=10 > baudrate=115200 > ethaddr=08:00:3E:33:44:56 > ipaddr=147.128.28.44 > serverip=147.128.28.42 > rootpath="/fadsroot" > gatewayip=147.128.28.1 > netmask=255.255.254.0 > hostname=PQ2FADS-ZU > bootfile="uImage.linux" > netdev=eth0 > ramdiskaddr=400000 > ramdiskfile=uInitRD > ethact=FCC2 ETHERNET > testdramdata=y > testdramaddress=y > testdramwalk=n > x86_run_bios=on > bootcmd=run nfsboot > nfsargs=setenv bootargs $bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath > setconsole=setenv bootargs $console > addip=setenv bootargs $bootargs > ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off > loadaddr=0x1000000 > nfsboot=tftp $loadaddr $bootfile; run setconsole nfsargs addip; echo > $bootargs; bootm > console=console=ttyS0,115200n8 console=tty0 > stdin=serial > stdout=serial > stderr=serial > > Environment size: 891/262140 bytes > u-boot> > u-boot> boot > Using FCC2 ETHERNET device > TFTP from server 147.128.28.42; our IP address is 147.128.28.44 > Filename 'uImage.linux'. > Load address: 0x1000000 > Loading: ################################################################# > ################################################################# > ###################################################### > done > Bytes transferred = 941606 (e5e26 hex) > console=ttyS0,115200n8 console=tty0 root=/dev/nfs rw > nfsroot=147.128.28.42:/fadsroot ip=147.128. > 28.44:147.128.28.42:147.128.28.1:255.255.254.0:PQ2FADS-ZU:eth0:off > ## Booting image at 01000000 ... > Image Name: Linux Kernel Image > Image Type: PowerPC Linux Kernel Image (gzip compressed) > Data Size: 941542 Bytes = 919.5 kB > Load Address: 00000000 > Entry Point: 00000000 > Verifying Checksum ... OK > Uncompressing Kernel Image ... OK > > > U-Boot 1.1.4 (Feb 15 2006 - 16:19:49) > > MPC8260 Reset Status: Check Stop, External Soft, External Hard > > > I have tried console=ttyCPM0,115200n8 console=tty0 and it makes no > difference. BTW, which one should be used for serial console in 2.4.x kernel > for this PowerQUICC II 8280 platform? ttySx or ttyCPMx? > Any insight is appreciated. > > Regards, > TEH > > > _______________________________________________ > Linuxppc-embedded mailing list > Linuxppc-embedded at ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-embedded > > The right thing is ttyS0 for 2.4.x... First, if that will not help, I suggest to comment out the PCI initialization code, and to see if it will help. -- Sincerely, Vitaly