On Tue, Jul 24, 2012 at 12:03 PM, Elvis Dowson <elvis.dow...@gmail.com> wrote: > Hi, > I have progressed somewhat further with getting Yocto to build a > kernel image and rootfilesystem for the Xilinx ML507 PowerPC440 target > development board. > > For some reason, I'm unable to get a login prompt. The serial console device > is ttyUL0. If someone could help me figure out what's going wrong, it would > be great. I have checked /etc/securetty and it does contain an entry for > ttyUL0.
You don't use /etc/inittab to spawn consoles? -M > > Here is the output of the linux boot process: > > Using Xilinx Virtex440 machine description > Linux version 2.6.38+ (elvis@eos) (gcc version 4.7.2 20120706 (prerelease) > (GCC) ) #13 PREEMPT Mon Ju2 > Zone PFN ranges: > DMA 0x00000000 -> 0x00010000 > Normal empty > Movable zone start PFN for each node > early_node_map[1] active PFN ranges > 0: 0x00000000 -> 0x00010000 > MMU: Allocated 1088 bytes of context maps for 255 contexts > Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024 > Kernel command line: console=ttyUL0 root=/dev/xsa2 rw rootfstype=ext3 > PID hash table entries: 1024 (order: 0, 4096 bytes) > Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) > Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) > Memory: 254716k/262144k available (3788k kernel code, 7428k reserved, 132k > data, 1146k bss, 168k init) > Kernel virtual memory layout: > * 0xfffdf000..0xfffff000 : fixmap > * 0xfde00000..0xfe000000 : consistent mem > * 0xfde00000..0xfde00000 : early ioremap > * 0xd1000000..0xfde00000 : vmalloc & ioremap > Preemptable hierarchical RCU implementation. > RCU-based detection of stalled CPUs is disabled. > Verbose stalled-CPUs detection is disabled. > NR_IRQS:512 nr_irqs:512 16 > clocksource: timebase mult[a00000] shift[22] registered > Console: colour dummy device 80x25 > pid_max: default: 32768 minimum: 301 > Mount-cache hash table entries: 512 > devtmpfs: initialized > NET: Registered protocol family 16 > PCI: Probing PCI hardware > bio: create slab <bio-0> at 0 > XGpio: /plb@0/gpio@81460000: registered > XGpio: /plb@0/gpio@81440000: registered > XGpio: /plb@0/gpio@81420000: registered > XGpio: /plb@0/gpio@81400000: registered > vgaarb: loaded > Switching to clocksource timebase > NET: Registered protocol family 2 > IP route cache hash table entries: 2048 (order: 1, 8192 bytes) > TCP established hash table entries: 8192 (order: 4, 65536 bytes) > TCP bind hash table entries: 8192 (order: 3, 32768 bytes) > TCP: Hash tables configured (established 8192 bind 8192) > TCP reno registered > UDP hash table entries: 256 (order: 0, 4096 bytes) > UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) > NET: Registered protocol family 1 > RPC: Registered udp transport module. > RPC: Registered tcp transport module. > RPC: Registered tcp NFSv4.1 backchannel transport module. > ROMFS MTD (C) 2007 Red Hat, Inc. > JFS: nTxBlock = 1997, nTxLock = 15983 > msgmni has been set to 499 > Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254) > io scheduler noop registered > io scheduler deadline registered > io scheduler cfq registered (default) > Console: switching to colour frame buffer device 80x30 > Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled > 84000000.serial: ttyUL0 at MMIO 0x84000000 (irq = 20) is a uartlite > console [ttyUL0] enabled > brd: module loaded > loop: module loaded > of:xsysace 83600000.sysace: Xilinx SystemACE revision 1.0.12 > of:xsysace 83600000.sysace: capacity: 3915072 sectors > xsa: xsa1 xsa2 > Xilinx SystemACE device driver, major=254 > 8c000000.flash: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID > 0x000089 Chip ID 0x008919 > Intel/Sharp Extended Query Table at 0x010A > Intel/Sharp Extended Query Table at 0x010A > Intel/Sharp Extended Query Table at 0x010A > Intel/Sharp Extended Query Table at 0x010A > Intel/Sharp Extended Query Table at 0x010A > Using buffer write method > Using auto-unlock on power-up/resume > cfi_cmdset_0001: Erase suspend on write enabled > RedBoot partition parsing not available > of:xilinx_emaclite 81000000.ethernet: Device Tree Probing > Xilinx Emaclite MDIO: probed > of:xilinx_emaclite 81000000.ethernet: MAC address is now 00:0a:35:01:a5:00 > of:xilinx_emaclite 81000000.ethernet: Xilinx EmacLite at 0x81000000 mapped > to 0xD11C0000, irq=17 > of:xilinx_ps2 81480000.ps2: Device Tree Probing 'ps2' > of:xilinx_ps2 81480000.ps2: Xilinx PS2 at 0x81480000 mapped to 0xd103e000, > irq=22 > of:xilinx_ps2 81481000.ps2: Device Tree Probing 'ps2' > of:xilinx_ps2 81481000.ps2: Xilinx PS2 at 0x81481000 mapped to 0xd1052000, > irq=23 > mousedev: PS/2 mouse device common for all mice > TCP cubic registered > NET: Registered protocol family 17 > atkbd serio0: keyboard reset failed on xilinxps2/serio at 81480000 > EXT3-fs: barriers not enabled > kjournald starting. Commit interval 5 seconds > EXT3-fs (xsa2): using internal journal > EXT3-fs (xsa2): mounted filesystem with writeback data mode > VFS: Mounted root (ext3 filesystem) on device 254:2. > devtmpfs: mounted > Freeing unused kernel memory: 168k init > input: AT Raw Set 2 keyboard as > /devices/plb.0/xps-ps2.1/81481000.ps2/serio1/input/input0 > > Best regards, > > Elvis Dowson > > _______________________________________________ > yocto mailing list > yocto@yoctoproject.org > https://lists.yoctoproject.org/listinfo/yocto > _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto