Hi Vels, I am starting with an imx27, can you describe the steps you followed to deploy android?
Actually we are working with ltib and openembeded, now I am gathering info about to android to play with it. Maybe you have to do some links to the devices, as we do in ltib ln -s /dev/vc/0 /dev/tty0 ln -s /dev/vc/1 /dev/tty1 ln -s /dev/vc/2 /dev/tty2 Maybe you can get more help in our site www.imxdev.org. []'s Hamilton Vera On Tue, Nov 3, 2009 at 7:26 AM, vadivelan m <vadivelan...@gmail.com> wrote: > Hi , > > I am trying to port android 1.5 on IMX27 based platform. But i am > blocked in making linux 2.6.27 up. > > Its blocking at Freeing init memory . > While exploring through the code > > init/main.c -> rest_init -> kernel_init -> init_post > > Here it is trying to open the initial consloe > sys_open(initial consloe...) is get hanging . ... i could not see > any prints after Freeing init memory....... > > > While exploring sys_open -> do_sys_open-> fd_install() --> here > after no print statements are coming ..... > > we have tried > > ---> console baud rate -- its ok 115200n8 > > please see the logs below and help me to go forward..... This will > help others also. .. . . > > > Launch LinuxUncompressing >> Linux...................................................................... >> done, booting the kernel. >> Linux version 2.6.28-arm2 (r...@localhost.localdomain) (gcc version 4.1.1) >> #75 >> Wed Oct 28 13:12:53 IST 2009 >> CPU: ARM926EJ-S [41069264] revision 4 (ARMv5TEJ), cr=00053177 >> CPU: VIVT data cache, VIVT instruction cache >> Machine: Freescale i.MX27ADS >> Memory policy: ECC disabled, Data cache writeback >> Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256 >> Kernel command line: root=/dev/ram rw mem=64M console=ttymxc0,115200 >> MXC GPIO hardware >> MXC IRQ initialized >> PID hash table entries: 256 (order: 8, 1024 bytes) >> >> Clock input source is 26000000 >> >> After for loop >> test1 >> CCM_PCCR1 = fe5aef88 >> b4 spll_clk.disableConsole: colour dummy device 80x30 >> Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) >> Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) >> Memory: 64MB = 64MB total >> Memory: 60780KB available (1956K code, 252K data, 92K init) >> Calibrating delay loop... 132.71 BogoMIPS (lpj=663552) >> Security Framework initialized >> Mount-cache hash table entries: 512 >> CPU: Testing write buffer coherency: ok >> kernel thread started : M.V<5>SCSI subsystem initialized >> checking if image is initramfs...it isn't (no cpio magic); looks like an >> initrd >> do_sys_open entry<6>Freeing initrd memory: 1792K >> NetWinder Floating Point Emulator V0.97 (extended precision) >> VFS: Disk quotas dquot_6.5.1 >> Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) >> JFS: nTxBlock = 489, nTxLock = 3914 >> msgmni has been set to 122 >> io scheduler noop registered >> io scheduler anticipatory registered >> io scheduler deadline registered >> io scheduler cfq registered (default) >> Serial: IMX driver >> imx-uart.0: ttymxc0 at MMIO 0x1000a000 (irq = 20) is a IMX >> console [ttymxc0] enabled >> imx-uart.1: ttymxc1 at MMIO 0x1000b000 (irq = 19) is a IMX >> imx-uart.2: ttymxc2 at MMIO 0x1000c000 (irq = 18) is a IMX >> imx-uart.3: ttymxc3 at MMIO 0x1000d000 (irq = 17) is a IMX >> imx-uart.4: ttymxc4 at MMIO 0x1001b000 (irq = 49) is a IMX >> imx-uart.5: ttymxc5 at MMIO 0x1001c000 (irq = 48) is a IMX >> brd: module loaded >> loop: module loaded >> st: Version 20080504, fixed bufsize 32768, s/g segs 256 >> Driver 'st' needs updating - please use bus_type methods >> Driver 'sd' needs updating - please use bus_type methods >> drivers/rtc/hctosys.c: unable to open rtc device (rtc0) >> do_sys_open entrydo_sys_open entry<5>RAMDISK: Compressed image found at >> block 0 >> EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended >> VFS: Mounted root (ext2 filesystem). >> Freeing init memory: 92K >> >> >> After this some junk characters are coming like .... >> >> ��֍�0^ޝ��r�'���ϊ��r:�������:��M > � ��D�d�z ?�� Τ��8V�`�Т���V잊]nn]^ｸ�m8m��^� �m� >> E��N��8��6���:]��� > > Thanks and regards , > vels > > -- > unsubscribe: android-porting+unsubscr...@googlegroups.com > website: http://groups.google.com/group/android-porting -- -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
