Hi Chen,
I managed to compile kernel 2.6.25.
When I ran it without vga=788, I see a shell prompt.
The screen does not go to black one.
But I keep getting the following message.
[timestamp] android_power: wakeup (0->0) at ...
(Btw, how can I turn off this message?)
I still have a problem with vga=788.
This time I'm getting a kernel panic, which I'm attaching.
Has anyone seen this problem? What's a proper approach to address this
problem?
Thanks,
Brian
Process netcfg (pid: 2031, ti=cf17c000 task=cf3001b0 task.ti=cf17c000)
Stack: ...
Call Trace:
[<c01f12f2>] ? cursor_timer_handler+0x28/0x2b
? run_timer_softirq+0x11d/0x176
? cursor_timer_handler+0x0/0x2b
? __do_softirq+0x70/0xd5
? do_softirq+0x35/0x3a
? local_bh_enable_ip+0x38/0x4f
? _spin_unlock_bh+0x17/0x19
? dev_set_rx_mode+0x38/0x3c
? dev_open+0x60/0x7e
? dev_change_flags+0x9f/0x154
? devinet_ioctl+0x2da/0x5f8
? inet_ioctl+0x93/0xaf
? sock_ioctl+0x1af/0x1d1
? sock_ioctl+0x0/0x1d1
? vfs_ioctl+0x22/0x69
? do_vfs_ioctl+0x222/0x235
? sys_socketcall+0x51/0x168
? sys_ioctl+0x40/0x5a
? syscall_call+0x7/0xb
Code: ....
EIP: [<c012b22a>] mod_timer+0x9/0x27 SS:ESP 0068:cf17de18
Kernel panic - not syncing: Fatal exception in interrupt
On Mar 30, 8:49 am, Brian <[email protected]> wrote:
> Thanks, Jerry!
>
> I'm using kernel 2.6.27, and the modules have version 2.6.25 as you
> can see below.
> There are inconsistencies in the cupcake branch.
>
> I will either get kernel 2.6.25 or try to compile 2.6.27 modules.
>
> Thanks,Brian
>
> ./kernel/include/config/kernel.release:2.6.27-00120-g453dc2b-dirty
>
> $ modinfo ./out/target/product/eee_701/rootimg/lib/modules/i915.ko
> filename: ./out/target/product/eee_701/rootimg/lib/modules/
> i915.ko
> license: GPL and additional rights
> description: Intel Graphics
> author: Tungsten Graphics, Inc.
> license: GPL
> srcversion: 73F81EDC4CAE593AA695C49
> depends: drm,cfbfillrect,cfbimgblt,cfbcopyarea
> vermagic: 2.6.25-00101-gb6922fa SMP preempt mod_unload PENTIUMM
> parm: modeset:int
> parm: fbpercrtc:int
> parm: i915_rightof:int
>
> On Mar 30, 8:39 am, Jerry Fan <[email protected]> wrote:
>
> > HiBrian,
> > just type modinfo /path/to/anymodule.ko
> > compare modinfo output on any kernel ko files in your Android kernel against
> > i915 from eeepc. In modinfo output, u will read vermagic at last line. You
> > need to make sure every protperty in i915 vermagic matches vermagic in your
> > android kernel. Any signle property mismatches will result in the problem
> > you have.
>
> > On Mon, Mar 30, 2009 at 11:15 PM,Brian<[email protected]> wrote:
>
> > > Thanks, Jerry!
>
> > > (I'm very sorry. I somehow got a wrong name.)
>
> > > Please see the previous email.
>
> > > Thanks,
> > >Brian
>
> > > On Mar 30, 8:14 am,Brian<[email protected]> wrote:
> > > > Thanks, Jeff.
>
> > > > It seems like that the modules are copied from vendor/asus/eee_701/
> > > > modules
> > > > How can I check magic numbers?
>
> > > > I'm attaching files in the directory. There is the module.versions
> > > > file and drm-patches. Maybe you can pinpoint what's going on with
> > > > these files better.
>
> > > > Thanks,
> > > >Brian
>
> > > > vendor/asus/eee_701/modules$ ls
> > > > atl2.ko cfbcopyarea.ko cfbimgblt.ko drm-patches font.ko
> > > > module.versions
> > > > bitblit.ko cfbfillrect.ko drm.ko fbcon.ko i915.ko
> > > > softcursor.ko
>
> > > > vendor/asus/eee_701/modules$ cat module.versions
> > > > Modules:
> > > > atl2.ko
>
> > > > Source:
> > > > http://people.redhat.com/csnook/atl2/atl2-2.0.5.tar.bz2
>
> > > > ----------------------------
>
> > > > Modules:
> > > > bitblit.ko
> > > > cfbcopyarea.ko
> > > > cfbfillrect.ko
> > > > cfbimgblt.ko
> > > > fbcon.ko
> > > > font.ko
> > > > softcursor.ko
>
> > > > Source:
> > > > git://android.git.kernel.org/kernel/common.git android-2.6.25
>
> > > > commit b6922faa7d617f11440ab8096b8797ccdcebd10d
> > > > Author: Nick Pelly <[email protected]>
> > > > Date: Mon Nov 10 21:59:54 2008 -0800
>
> > > > android_paranoid_network: Use in_egroup_p to check gid's.
>
> > > > groups_search is not exported from sys.c which causes problems
> > > > for module
> > > > builds. in_egroup_p is exported and is just what we need.
>
> > > > -----------------------------
>
> > > > Modules:
> > > > drm.ko
> > > > i915.ko
>
> > > > Source:
> > > > git://anongit.freedesktop.org/git/mesa/drm modesetting-101
> > > > with drm-patches/* applied.
>
> > > > commit e664967bde876b1a1cd205885dafa88a744a6c3d
> > > > Author: Dima Zavin <[email protected]>
> > > > Date: Thu Jun 26 14:38:42 2008 -0700
>
> > > > intel_fb: Add a hack to allocate the virtual screen 2x the height
> > > > of the actual mode height, to allow a simplisti
>
> > > > commit 41bebc2b10235f631f057e4325ea87027a1f2d2b
> > > > Author: Dima Zavin <[email protected]>
> > > > Date: Thu Jun 26 14:48:58 2008 -0700
>
> > > > intel_fb: pan_display should call mode_set_base, and not
> > > > set_config.
>
> > > > Signed-off-by: Dima Zavin <[email protected]>
>
> > > > commit fe69162447b585918a8a26ab47b44c56a0209a83
> > > > Author: Dima Zavin <[email protected]>
> > > > Date: Thu Jun 26 14:48:41 2008 -0700
>
> > > > intelfb: Also fail check_var if the virtual screen dimensions
> > > > exceed the fb width/height.
>
> > > > Signed-off-by: Dima Zavin <[email protected]>
>
> > > > commit e4713780e7907e51bfc2f43667a67eee332b1449
> > > > Author: Dima Zavin <[email protected]>
> > > > Date: Thu Jun 26 14:48:18 2008 -0700
>
> > > > intelfb: Force color depth changes to be applied to hw if the mode
> > > > itself has not changed.
>
> > > > Signed-off-by: Dima Zavin <[email protected]>
>
> > > > commit 9c7137483d1ef47eaff99f98b3c4e552c726e5d9
> > > > Author: Maarten Maathuis <[email protected]>
> > > > Date: Thu Aug 14 20:42:28 2008 +0200
>
> > > > nouveau: fix typo
>
> > > > On Mar 30, 7:50 am, Jerry Fan <[email protected]> wrote:
>
> > > > > HiBrian,
> > > > > How did you compile your i915? Did you just copyi915.kofrom somewhere
> > > > > else, becasue I see some version problem. In addition, I didn't see
> > > > > any
> > > > > CONFIG_i915 stuff in your .config. So, if you copied i915 from
> > > somewhere
> > > > > else, u need to make sure module magic number matches the magic number
> > > of ur
> > > > > kernel.
>
> > > > > On Mon, Mar 30, 2009 at 10:31 PM,Brian<[email protected]> wrote:
>
> > > > > > I made a bit more progress.
>
> > > > > > In system/core/mountd/Android.mk,
>
> > > > > > #disabled - we are using vold now instead
> > > > > > #include $(BUILD_EXECUTABLE)
>
> > > > > > So, mountd is not compiled and is not included, but init.rc still
> > > uses
> > > > > > mountd instead of vold.
> > > > > > The code base's changing.
> > > > > > I compiled mountd and added it to system/bin, and mountd starts but
> > > > > > I'm not sure it's using some configuration file correctly.
>
> > > > > > The problem of app_process is still there. It does not start
> > > > > > probably
> > > > > > because of framebuffer issues.
> > > > > > I'm attaching my dmesg. How can I start app_process correctly?
>
> > > > > > Thanks,
> > > > > >Brian
>
> > > > > > <6>[ 3.914300] EXT3 FS on sda8, internal
> > > > > > journal
> > > > > > <6>[ 3.915900] EXT3-fs: recovery
> > > > > > complete.
> > > > > > <6>[ 3.917404] EXT3-fs: mounted filesystem with ordered data
> > > > > > mode.
> > > > > > <6>[ 3.921754] kjournald starting. Commit interval 5
> > > > > > seconds
> > > > > > <6>[ 3.923860] EXT3 FS on sda5, internal
> > > > > > journal
> > > > > > <6>[ 3.930177] EXT3-fs: recovery
> > > > > > complete.
> > > > > > <6>[ 3.931682] EXT3-fs: mounted filesystem with ordered data
> > > > > > mode.
> > > > > > <4>[ 3.934621] atl2: disagrees about version of symbol
> > > > > > struct_module
> > > > > > <4>[ 3.936923] softcursor: disagrees about version of symbol
> > > > > > struct_module
> > > > > > <4>[ 3.939144] bitblit: disagrees about version of symbol
> > > > > > struct_module
> > > > > > <4>[ 3.940580] font: disagrees about version of symbol
> > > > > > struct_module
> > > > > > <4>[ 3.942807] cfbimgblt: disagrees about version of symbol
> > > > > > struct_module
> > > > > > <4>[ 3.945085] cfbfillrect: disagrees about version of symbol
> > > > > > struct_module
> > > > > > <4>[ 3.947296] cfbcopyarea: disagrees about version of symbol
> > > > > > struct_module
> > > > > > <4>[ 3.951003] drm: disagrees about version of symbol
> > > > > > struct_module
> > > > > > <4>[ 3.953283] i915: disagrees about version of symbol
> > > > > > struct_module
> > > > > > <4>[ 3.955435] fbcon: disagrees about version of symbol
> > > > > > struct_module
> > > > > > <6>[ 4.062929] eth0: link
> > > > > > up
> > > > > > <6>[ 5.366418] warning: `app_process' uses 32-bit capabilities
> > > > > > (legacy suppor
> > > > > > <6>[ 5.404949] SurfaceFlinger[2083]: segfault at 38 ip 80111049
> > > > > > sp
> > > > > > 9e1a8fec e
> > > > > > <6>[ 8.778217] SurfaceFlinger[2098]: segfault at 38 ip 80111049
> > > > > > sp
> > > > > > b5bc1fec e
> > > > > > <6>[ 15.141104] SurfaceFlinger[2114]: segfault at 38 ip 80111049
> > > > > > sp
> > > > > > 9e04dfec e
>
> > > > > > On Mar 29, 7:56 pm,Brian<[email protected]> wrote:
> > > > > > > I found out that there is no mountd under /system/bin.
> > > > > > > It must be that mountd is not copied into system.img.
> > > > > > > Which code should I look at to ensure that system.img contains
> > > mountd?
>
> > > > > > > Thanks,Brian
>
> > > > > > > On Mar 29, 6:26 pm, Yi Sun <[email protected]> wrote:
>
> > > > > > > > Here is the part of the init.rc that I think is important for
> > > > > > > > you
> > > to
> > > > > > verify.
> > > > > > > > Just make sure you have all of them enabled. You init.rc should
> > > be in
> > > > > > > > /vendor/asus/eee_701/
>
> > > > > > > > # adbd is controlled by the persist.service.adb.enable system
> > > property
> > > > > > > > service adbd /sbin/adbd
> > > > > > > > disabled
>
> > > > > > > > on property:persist.service.adb.enable=1
> > > > > > > > start adbd
>
> > > > > > > > on property:persist.service.adb.enable=0
> > > > > > > > stop adbd
>
> > > > > > > > service servicemanager /system/bin/servicemanager
> > > > > > > > user system
> > > > > > > > critical
> > > > > > > > onrestart restart zygote
> > > > > > > > onrestart restart media
>
> > > > > > > > service mountd /system/bin/mountd
> > > > > > > > socket mountd stream 0660 root mount
>
> > > > > > > > service zygote /system/bin/app_process -Xzygote /system/bin
> > > --zygote
> > > > > > > > --start-system-server
> > > > > > > > socket zygote stream 666
> > > > > > > > onrestart write /sys/android_power/request_state wake
>
> > > > > > > > service media /system/bin/mediaserver
> > > > > > > > user media
> > > > > > > > group system audio camera graphics inet net_bt net_bt_admin
>
> > > > > > > > service installd /system/bin/installd
> > > > > > > > socket installd stream 600 system system
>
> > > > > > > > On Sun, Mar 29, 2009 at 4:55 PM,Brian<[email protected]> wrote:
>
> > > > > > > > > Thanks, Yi.
>
> ...
>
> read more ยป
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