Brian: I cannot see the clear problem from your description. The segfault issue seems to be common where the there is no framebuffer devices activated. For connection over adb, you may need to enabled the pcnet32 driver in the kernel. One more question, when enabled vga=788 option, have you waited some time to see the effect? The screen may become black for a short time, during that time, the kernel is doing some initialization, so looks like no response. -- Chen
On Sun, Mar 29, 2009 at 5:44 AM, Brian <bgc...@gmail.com> wrote: > > Hi Chen, > > When I added vga=788 in the cmdline in booting it, the screen totally > freezes. Even alt + f1 does not display any. > I booted the kernel with vga=788 option. In that case, I have the > following in /proc/cmdline. > console=ttyS1,115200n8 console=tty0 androidboot.hardware=eee_701 > > I tried to check /proc/devices. But for that I need to install > busybox. I don't know how to do it without installing busybox. > Unfortunately adb does not work (I tried ADBHOST, but I got error: > device not found), although > the android vm has network connection in a bridged mode. > > I am sure I turned on VESA VGA and Framebuffer Console support when I > compiled bzImage. > > dmesg output keeps printing out the following. > <6> [timestamp] SurfaceFlinger[2956]: segfault at 38 ip 80111049 sp > b5b56fec error 4 in libc.so [80100000+4b000] > > Thanks for your help. > Brian > > On Mar 27, 5:11 am, Chen Yang <sunsety...@gmail.com> wrote: >> hi,Brian: >> Sorry for late response on this thread. >> Would you like to check the whether the kernel has the VESA >> support? Would you like to provide the result with: >> #cat /proc/cmdline >> and >> #cat /proc/devices >> see whether fb is listed. >> -- >> Chen >> >> On Fri, Mar 27, 2009 at 1:46 PM,Brian<bgc...@gmail.com> wrote: >> > Hi, >> >> > I did all the steps following Chen's instructions. I am still having a >> > problem. I have tried vmware workstation and fusion. >> > In the vmware workstation, I got a blank screen after booting. >> > When I press alt + f1, I can see the following messages. >> >> > [time] init : cannot find '/system/bin/mountd', disabling 'mountd' >> > sh : can't access tty: job control turned off >> > [time] warning: 'app_process' uses 32-bit capabilities (legacy support >> > in use) >> >> > How can I fix it? It's hard to pinpoint what to do. >> >> > Thanks, >> >Brian >> >> > On Dec 28 2008, 1:40 am, "Chen Yang" <sunsety...@gmail.com> wrote: >> >> At hand, i only have VMware workstation, and I have verified the steps, >> >> hope >> >> it helps. >> >> I assume that you have parepared the installer.img from Lim's description: >> >> >> 1. create the vmware disk file based on the installer.img >> >> you can use sfdisk -l installer.img to get the C/H/S information about it, >> >> although it reports issues, it won't do harm, at least from my >> >> observation. >> >> And get our interested line: >> >> ... >> >> for C/H/S=*/1/0 (instead of 49/255/63). >> >> ... >> >> >> Also, you may need to change the following entries: the extent description >> >> part, to the real block size of the image, basically, it's size of >> >> installer.img/512. >> >> >> Cut the following lines to one file with the installer.img as >> >> installer.vmdk, and copy the installer.img together with this file in the >> >> same directory. >> >> --- >> >> # Disk DescriptorFile >> >> version=1 >> >> CID=b01deebc >> >> parentCID=ffffffff >> >> createType="monolithicFlat" >> >> # Extent description >> >> RW 794622 FLAT "installer.img" 0 >> >> # The Disk Data Base >> >> #DDB >> >> ddb.virtualHWVersion = "4" >> >> ddb.geometry.cylinders = "49" >> >> ddb.geometry.heads = "255" >> >> ddb.geometry.sectors = "63" >> >> ddb.adapterType = "ide" >> >> ddb.toolsVersion = "0" >> >> -- >> >> >> 2.create a new vmware target environment as linux 2.6 series, and create >> >> one >> >> primary hdd with IDE at least 1.8GB(maybe a little less is possible, i >> >> haven't remebered the precise size, and I haven't tried SCSI yet, but may >> >> be >> >> also possible). Add the installer.vmdk as one extra hard disk to the >> >> virtual >> >> machine. >> >> >> 3. Boot the VM, and when bios shows, press F2 to enter BIOS, to select the >> >> right installer drive as the boot drive, if you added later, it will be >> >> Primary Slave. Choose it before the Primary Master by Pressing + on that >> >> HDD >> >> in boot column. After that, you will see the boot starts. >> >> >> 4. it may report issues in installation as "no sda6" as it happened to me, >> >> it seems to have some relationship with the updated partition table read >> >> failure. Take it easy. Just reboot the vm, and installation will continue, >> >> as the updated parition table will be effective when rebooted. Wait some >> >> time, and it will report >> >> "Successfully configured N images." >> >> Then the installation is done! >> >> >> 5. Reboot the VM, and change the boot up drive as the Primary Master. Or >> >> you >> >> can just remove the installer.vmdk from the VM configuration. Then boot >> >> starts, you will be able to use it. >> >> >> Some notes: >> >> 1. Be sure to compile the kernel with VESAFB and add the vga=788 with in >> >> cmdline. 800x600 seems to be a quite usable resolution, for 1024x768 and >> >> above resolutions, you may meet some performance or execution issues. >> >> 2. If you want to use network, you may need to compile the AMD PCNET32 >> >> driver. >> >> 3. the installer.vmdk also works with Virtualbox, but i haven't verified >> >> the >> >> above steps yet. >> >> 4. Chris's make-live may provide some short-cut, i haven't explored yet. >> >> But I may update if I find one good approach. :) >> >> >> Hope it helps! And correct me if i have something incorrect with my >> >> description. Thanks. >> >> -- >> >> Chen >> >> >> On Sat, Dec 27, 2008 at 5:57 PM, Andriod Developer >> >> <andrd.dv...@gmail.com>wrote: >> >> >> > Hi Chen, could u pls list the steps to do this(i.e. running the image >> >> > in virtualbox)? >> >> > thanks >> >> > Sri >> >> >> > On Dec 26, 5:43 pm, "Chen Yang" <sunsety...@gmail.com> wrote: >> >> > > I have managed to run it under both Vmware and Virtualbox. You need to >> >> > > compile the kernel with proper driver: vesafb, ethernet, scsci or ide, >> >> > etc. >> >> > > You may be able to use the dd image of the make-live created usb key. >> >> > > -- >> >> > > Chen >> >> > > On Sat, Dec 27, 2008 at 2:58 AM, Andriod Developer < >> >> > andrd.dv...@gmail.com>wrote: >> >> >> > > > Thanks Lee for the detailed instructions. Do you know if this build >> >> > > > works in Virtual Environment(like VMWare or VirtualBox?). >> >> > > > What changes do I need to make if I need to run this in virtual >> >> > > > environment? >> >> >> > > > Also, Do you know if the vanilla cupcake branch will work for the >> >> > > > virtual environment? Or do I need to pull in the Asus tree? >> >> >> > > > Thanks >> >> >> > > > On Dec 23, 7:11 am, "Lim,GeunSik" <lee...@gmail.com> wrote: >> >> > > > > HOWTO Build Android-X86 Full Source >> >> > > > > ==================================== >> >> > > > > Last Modified on 23-Dec-2008 23:10 >> >> >> > > > > I Summarized how to build android full source for x86 target. >> >> >> > > > > 0. My development environments >> >> > > > > - OS : Ubuntu 8.10 Distribution ( 2.6.27-4-generic ) >> >> > > > > - CPU: Intel(R) Core(TM)2 Duo CPU T5750 @ 2.00GHz ( Samsung >> >> > SENS >> >> > > > > R60 Laptop ) >> >> > > > > - RAM: Samsung DDR Ram >> >> > > > > - Target: Eee PC (ASUS) >> >> >> > > > > 1. Query of Linux distribution information >> >> > > > > - At first, Prepare ASUS Eee 701 Lattop or Samsung nettop (NC01). >> >> > > > > And then, confirm system information on your linux distribution >> >> > > > > like belows. >> >> >> > > > > $ uname -a >> >> > > > > Linux invain-laptop 2.6.27-4-generic #1 SMP Wed Sep 24 01:30:51 >> >> > > > > UTC >> >> > > > > 2008 i686 GNU/Linux >> >> >> > > > > $ gcc --version >> >> > > > > gcc (Ubuntu 4.3.2-1ubuntu10) 4.3.2 >> >> > > > > Copyright (C) 2008 Free Software Foundation, Inc. >> >> > > > > This is free software; see the source for copying conditions. >> >> > > > > There >> >> > > > > is NO >> >> > > > > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR >> >> > > > > PURPOSE. >> >> >> > > > > 2. repo init and Sync >> >> > > > > - You have to download android full source for x86 architecture >> >> > > > > like >> >> > > > > ASUS Eee PC 701. >> >> > > > > - Eee pc dev tree is >> >> > > > > "git://android.git.kernel.org/platform/vendor/ >> >> > > > > asus/eee_701.git". >> >> > > > > $ cd ~ >> >> > > > > $ mkdir bin_x86 && cd bin_x86 >> >> > > > > $ mkdir mydroid && cd mydroid >> >> > > > > $ repo init -u git://android.git.kernel.org/platform/manifest.git >> >> > > > > -b >> >> > > > > cupcake >> >> > > > > $ repo sync >> >> > > > > $ vi ./.repo/local_manifest.xml >> >> > > > > <manifest> >> >> > > > > <project name="platform/vendor/asus/eee_701" >> >> > > > > path="vendor/asus/ >> >> > > > > eee_701"/> >> >> > > > > </manifest> >> >> >> > > > > $ repo sync >> >> > > > > ... A new repo command ( 1.8) is available. >> >> > > > > ... You should upgrade soon: >> >> >> > > > > cp /home/invain/bin_x86/mydroid/.repo/repo/repo >> >> > > > > /home/invain/bin/ >> >> > > > > repo >> >> >> > > > > Initializing project platform/vendor/asus/eee_701 ... >> >> > > > > remote: Counting objects: 33, done. >> >> > > > > remote: Compressing objects: 100% (31/31), done. >> >> > > > > remote: Total 33 (delta 2), reused 33 (delta 2) >> >> > > > > Unpacking objects: 100% (33/33), done. >> >> > > > > From git://android.git.kernel.org/platform/vendor/asus/eee_701 >> >> > > > > * [new branch] cupcake -> korg/cupcake >> >> > > > > * [new branch] master -> korg/master >> >> >> > > > > 3. Building x86 android full source >> >> > > > > $ TARGET_ARCH=x86 TARGET_PRODUCT=eee_701 DISABLE_DEXPREOPT=true >> >> > > > > make >> >> > - >> >> > > > > j2 installer_img >> >> >> > > > > build/core/product_config.mk:207: WARNING: adding test OTA key >> >> > > > > ============================================ >> >> > > > > TARGET_PRODUCT=eee_701 >> >> > > > > TARGET_BUILD_VARIANT=eng >> >> > > > > TARGET_SIMULATOR= >> >> > > > > TARGET_BUILD_TYPE=release >> >> > > > > TARGET_ARCH=x86 >> >> > > > > HOST_ARCH=x86 >> >> > > > > HOST_OS=linux >> >> > > > > HOST_BUILD_TYPE=release >> >> > > > > BUILD_ID= >> >> > > > > ============================================ >> >> > > > > build/core/main.mk:178: implicitly installing apns-conf_sdk.xml >> >> > > > > ............... Below Omission >> >> > ................... >> >> >> > > > > * Toouble Shooting >> >> >> > > > > $ vi external/srec/tools/thirdparty/OpenFst/fst/lib/../../fst/lib/ >> >> > > > > vector-fst.h >> >> > > > > $ vi >> >> > > > > external/srec/tools/thirdparty/OpenFst/fst/lib/symbol-table.cpp >> >> > > > > $ vi frameworks/base/tools/aidl/aidl.cpp --> #include <stdlib.h>, >> >> > > > > #include <string.h> >> >> > > > > and so on...... >> >> >> > > > > $ vi >> >> > > > > $ ls -lh out/target/product/eee_701/ >> >> > > > > total 753M >> >> > > > > -rw-r--r-- 1 oedev oedev 2.5M 2008-12-20 21:23 boot.img >> >> > > > > -rw-r--r-- 1 oedev oedev 57 2008-12-20 22:15 clean_steps.mk >> >> > > > > drwxr-xr-x 4 oedev oedev 4.0K 2008-12-20 21:32 data >> >> > > > > drwxr-xr-x 2 oedev oedev 4.0K 2008-12-20 19:54 grub >> >> > > > > drwxr-xr-x 4 oedev oedev 4.0K 2008-12-20 22:36 installer >> >> > > > > -rw-r--r-- 1 oedev oedev 388M 2008-12-20 22:38 installer.img >> >> > > > > -rw-r--r-- 1 oedev oedev 1.9M 2008-12-20 18:45 kernel >> >> > > > > drwxr-xr-x 12 oedev oedev 4.0K 2008-12-20 22:33 obj >> >> > > > > -rw-r--r-- 1 oedev oedev 592K 2008-12-20 21:10 ramdisk.img >> >> > > > > drwxr-xr-x 9 oedev oedev 4.0K 2008-12-20 21:09 root >> >> > > > > drwxr-xr-x 4 oedev oedev 4.0K 2008-12-20 19:55 symbols >> >> > > > > drwxr-xr-x 12 oedev oedev 4.0K 2008-12-20 21:29 system >> >> > > > > -rw-r--r-- 1 oedev oedev 355M 2008-12-20 22:34 system.img >> >> ... >> >> read more » > > > --~--~---------~--~----~------------~-------~--~----~ unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting -~----------~----~----~----~------~----~------~--~---
