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Re: [Gumstix-users] Booting Problems with Verdex and microSD
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From: William H. <wi...@ne...> - 2009-03-17 17:49:28
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Sandra, What if you try waiting for a few minutes, to see if the boot process continues after the point where it always stops? I've seen, on occasion, systems that time-out waiting on something (DHCP, peripheral initialisation, etc.) during boot-up. If that is what is happening in your system, we can solve it after we find out what it is waiting for (there is usually a message that comes after the time-out). William Sandra Jobst wrote: > Hi everybody, > > for further investigation and to be sure to eliminate any of my changes, > wich could possibly be wrong, i deleted the temp-folder and updated the > whole gumstix project over svn.Then i built a completely new > gumstix-minimal-image and put the new uimage and rootfs on the SD card. > But it had the same effect, the kernel started, but the rootfs cant be > loaded (the same log!). > To exclude the possibility of a defect rootfs, i used the pre-built > kernel from www.sakoman.net with my rootfs. This time the kernel loaded > the rootf, with errors, but there was no stop at the usual point! > Is this a hint, that there is missing something in the kernel i built? > Are there additional flags i have to set in the congif files? > Every idea is welcome..... > > Thanks > Sandra > >> Hello, >> >> I am new to the List. I read a lot about booting Verdex from MMC or >> microSC card on the Gumstix homepage HowTo's and in the User wiki and >> followed the tutorial's instructions >> (http://www.gumstix.net/User/view/User-how-to-s/Booting-from-microSD/SD/MMC/110.html >> and http://www.gumstix.net/wiki/index.php?title=Boot_from_MMC) I only >> changed MACHINE_FEATURES += "mmcroot" in gumstix-custom-verdex.conf >> and recompiled everything. I also tried different kernel versions >> (2.6.21 and 2.6.24), but the booting procedure always stops at the same >> point, when the rootfs should be loaded. (Please have a look at the log, >> following beneath) >> I tried pre-built sources from www.sakoman.net and the Gumstix is >> booting without problems. I can't understand which mistake I am making. >> >> Thanks and regards >> Sandra >> <http://www.sakoman.net/oe/mmc-boot/kernel-mmc.tar.gz> >> *** Welcome to Gumstix *** >> >> DRAM: 128 MB >> Flash: 32 MB >> Using default environment >> >> Hit any key to stop autoboot: 0 >> Instruction Cache is ON >> Found gumstix-factory.script on MMC... >> ## Executing script at a2000000 >> Booting from mmc/microSD... >> Detected: 1993728 blocks of 1024 bytes (1947MB) SD card. >> Vendor: Man 1b OEM SM "00000" Date 08/2008 >> Product: 2970430354 >> Revision: 1.0 >> reading uimage >> >> 998884 bytes read >> ## Booting image at a2000000 ... >> Image Name: Angstrom/2.6.21/gumstix-custom-v >> Image Type: ARM Linux Kernel Image (uncompressed) >> Data Size: 998820 Bytes = 975.4 kB >> Load Address: a0008000 >> Entry Point: a0008000 >> OK >> >> Starting kernel ... >> >> Linux version 2.6.21 (daia@ubuntu2) (gcc version 4.1.2) #1 Sun Mar 15 >> 21:55:21 CET 2009 >> CPU: XScale-PXA270 [69054117] revision 7 (ARMv5TE), cr=0000397f >> Machine: The Gumstix Platform >> Memory policy: ECC disabled, Data cache writeback >> Run Mode clock: 208.00MHz (*16) >> Turbo Mode clock: 624.00MHz (*3.0, active) >> Memory clock: 104.00MHz (/2) >> System bus clock: 104.00MHz >> CPU0: D VIVT undefined 5 cache >> CPU0: I cache: 32768 bytes, associativity 32, 32 byte lines, 32 sets >> CPU0: D cache: 32768 bytes, associativity 32, 32 byte lines, 32 sets >> Built 1 zonelists. Total pages: 32512 >> Kernel command line: console=ttyS0,115200n8 rootdelay=1 root=/dev/mmcblk0p2 >> PID hash table entries: 512 (order: 9, 2048 bytes) >> Console: colour dummy device 80x30 >> Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) >> Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) >> Memory: 128MB = 128MB total >> Memory: 127744KB available (1736K code, 195K data, 144K init) >> Mount-cache hash table entries: 512 >> CPU: Testing write buffer coherency: ok >> NET: Registered protocol family 16 >> NET: Registered protocol family 2 >> Time: pxa_timer clocksource has been installed. >> 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 >> io scheduler noop registered >> io scheduler cfq registered (default) >> Console: switching to colour frame buffer device 80x24 >> pxa2xx-uart.0: ttyS0 at MMIO 0x40100000 (irq = 22) is a FFUART >> pxa2xx-uart.1: ttyS1 at MMIO 0x40200000 (irq = 21) is a BTUART >> pxa2xx-uart.2: ttyS2 at MMIO 0x40700000 (irq = 20) is a STUART >> Probing Gumstix Flash ROM at physical address 0x00000000 (16-bit bankwidth) >> Gumstix Flash ROM: Found 1 x16 devices at 0x0 in 16-bit bank >> 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 >> cfi_cmdset_0001: Erase suspend on write enabled >> Using static partitions on Gumstix Flash ROM >> Creating 3 MTD partitions on "Gumstix Flash ROM": >> 0x00000000-0x00040000 : "Bootloader" >> 0x00040000-0x01f00000 : "RootFS" >> 0x01f00000-0x02000000 : "Kernel" >> TCP cubic registered >> NET: Registered protocol family 1 >> NET: Registered protocol family 17 >> XScale iWMMXt coprocessor detected. >> Waiting 1sec before mounting root device... >> mmcblk0: mmc0:0002 00000 1993728KiB >> mmcblk0: p1 p2 >> VFS: Mounted root (ext2 filesystem). >> Freeing init memory: 144K >> >> >> ------------------------------------------------------------------------------ >> Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are >> powering Web 2.0 with engaging, cross-platform capabilities. Quickly and >> easily build your RIAs with Flex Builder, the Eclipse(TM)based development >> software that enables intelligent coding and step-through debugging. >> Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com >> _______________________________________________ >> gumstix-users mailing list >> gum...@li... >> https://lists.sourceforge.net/lists/listinfo/gumstix-users >> > > > ------------------------------------------------------------------------------ > Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are > powering Web 2.0 with engaging, cross-platform capabilities. Quickly and > easily build your RIAs with Flex Builder, the Eclipse(TM)based development > software that enables intelligent coding and step-through debugging. > Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users |