I am trying to build kernel for DB1200 board. but kernel hangs after the following output: Image Loaded Successfully. --------------------------------------------- Program Entry Point: 80536000 Executing Application Linux version 2.6.22 (abhi@linux-3s9p) (gcc version 4.2.1) #75 PREEMPT Mon Apr 8 CPU revision is: 04030201 AMD Alchemy Db1200 Board (PRId 04030201) @ 396MHZ Determined physical RAM map: memory: 08000000 @ 00000000 (usable) User-defined physical RAM map: memory: 08000000 @ 00000000 (usable) Initrd not found or empty - disabling initrd Built 1 zonelists. Total pages: 32512 Kernel command line: rootdelay=10 rootfstype=ext2 mem=128M root=/dev/sda1 vid0 Primary instruction cache 16kB, physically tagged, 4-way, linesize 32 bytes. Primary data cache 16kB, 4-way, linesize 32 bytes. Synthesized TLB refill handler (17 instructions). Synthesized TLB load handler fastpath (34 instructions). Synthesized TLB store handler fastpath (34 instructions). Synthesized TLB modify handler fastpath (33 instructions). PID hash table entries: 512 (order: 9, 2048 bytes) calculating r4koff... 00060ae0(396000) CPU frequency 396.00 MHz Console: colour dummy device 80x25 Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) Memory: 124032k/131072k available (3069k kernel code, 6904k reserved, 1238k dat) Mount-cache hash table entries: 512 NET: Registered protocol family 16 SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb Bluetooth: Core ver 2.11 NET: Registered protocol family 31 Bluetooth: HCI device and connection manager initialized Bluetooth: HCI socket layer initialized Time: MIPS clocksource has been installed. NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 4096 (order: 3, 32768 bytes) TCP bind hash table entries: 4096 (order: 2, 16384 bytes) TCP: Hash tables configured (established 4096 bind 4096) TCP reno registered JFS: nTxBlock = 970, nTxLock = 7760 io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) au1200fb: LCD controller driver for AU1200 processors au1200fb: Panel 0 QVGA_320x240 au1200fb: Win 2 0-FS gfx, 1-video, 2-ovly gfx, 3-ovly gfx Panel(QVGA_320x240), 320x240 Console: switching to colour frame buffer device 40x30 Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled serial8250.9: ttyS0 at MMIO 0x11100000 (irq = 0) is a 16550A serial8250.9: ttyS1 at MMIO 0x11200000 (irq = 8) is a 16550A RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize loop: module loaded nbd: registered device at major 43 Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx Au1xxx IDE(builtin) configured for PIO+DDMA(offload) au1xxx-ehci au1xxx-ehci.0: Au1xxx EHCI au1xxx-ehci au1xxx-ehci.0: new USB bus registered, assigned bus number 1 au1xxx-ehci au1xxx-ehci.0: irq 29, io mem 0x14020200 au1xxx-ehci au1xxx-ehci.0: USB 0.0 started, EHCI 1.00, driver 10 Dec 2004 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected au1xxx-ohci au1xxx-ohci.0: Au1xxx OHCI au1xxx-ohci au1xxx-ohci.0: new USB bus registered, assigned bus number 2 au1xxx-ohci au1xxx-ohci.0: irq 29, io mem 0x14020100 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected usb 1-1: new high speed USB device using au1xxx-ehci and address 2 Initializing USB Mass Storage driver... usb 1-1: configuration #1 chosen from 1 choice hub 1-1:1.0: USB hub found hub 1-1:1.0: 4 ports detected usb 1-1.2: new high speed USB device using au1xxx-ehci and address 3 usb 1-1.2: configuration #1 chosen from 1 choice scsi0 : SCSI emulation for USB Mass Storage devices usbcore: registered new interface driver usb-storage USB Mass Storage support registered. mice: PS/2 mouse device common for all mice Bluetooth: HCI USB driver ver 2.9 usbcore: registered new interface driver hci_usb usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver TCP cubic registered NET: Registered protocol family 17 Bluetooth: L2CAP ver 2.8 Bluetooth: L2CAP socket layer initialized Bluetooth: SCO (Voice Link) ver 0.5 Bluetooth: SCO socket layer initialized Bluetooth: HIDP (Human Interface Emulation) ver 1.2 ieee80211: 802.11 data/management/control stack, git-1.1.13 ieee80211: Copyright (C) 2004-2005 Intel Corporation <jketreno@xxxxxxxxxxxxxxx> drivers/rtc/hctosys.c: unable to open rtc device (rtc0) Waiting 10sec before mounting root device... scsi 0:0:0:0: Direct-Access Ut163 USB2FlashStorage 0.00 PQ: 0 ANSI: 2 sd 0:0:0:0: [sda] 983808 512-byte hardware sectors (504 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Assuming drive cache: write through sd 0:0:0:0: [sda] 983808 512-byte hardware sectors (504 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Assuming drive cache: write through sda:<7>usb-storage: queuecommand called sda1 sd 0:0:0:0: [sda] Attached SCSI removable disk sd 0:0:0:0: Attached scsi generic sg0 type 0 VFS: Mounted root (ext2 filesystem) readonly. mount_block_root: name=/dev/root fs=ext2 flags=32769 Freeing unused kernel memory: 164k freed Warning: unable to open an initial console. Algorithmics/MIPS FPU Emulator v1.5 what could be the problem? Is this creating any problem? sda:<7>usb-storage: queuecommand called
