android触摸屏驱动加载

系统教程570 更新时间：2026-04-04 16:45:42

2024年4月8日发(作者：)

触摸屏驱动加载

内核信息表示触摸屏驱动已经加载：

Starting kernel ...

.

Linux version 2.6.25

([email=kevin@kevin-desktop]kevin@kevin-desktop[/email]) (gcc version 4.3.2

(Sourcery G++ Lite 2008q3-66) ) #4 PREEMPT Sat Dec 13 08:54:46 8

CPU: XScale-PXA270 [69054114] revision 4 (ARMv5TE), cr=0000397f

Machine: Intel HCDDBBVA0 Development Platform (aka Mainstone)

Memory policy: ECC disabled, Data cache writeback

Run Mode clock: 208.00MHz (*16)

Turbo Mode clock: 520.00MHz (*2.5, active)

Memory clock: 208.00MHz (/2)

System bus clock: 208.00MHz

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 in Zone order, mobility grouping on. Total pages: 16256

Kernel command line: root=/dev/nfs

nfsroot=192.168.2.58:/Workspace/Android/porting/PXA270/rootfs/android_nfs_r

ootfs ip=192.16t

PID hash table entries: 256 (order: 8, 1024 bytes)

Console: 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: 61312KB available (3020K code, 450K data, 124K init)

SLUB: Genslabs=12, HWalign=32, Order=0-1, MinObjects=4, CPUs=1,

Nodes=1

Mount-cache hash table entries: 512

CPU: Testing write buffer coherency: ok

net_namespace: 152 bytes

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

NET: Registered protocol family 23

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 2048 (order: 2, 16384 bytes)

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

ashmem: initialized

io scheduler noop registered

io scheduler anticipatory registered

io scheduler deadline registered

io scheduler cfq registered (default)

Console: switching to colour frame buffer device 80x30

Serial: 8250/16550 driver $Revision: 1.90 $ 0 ports, IRQ sharing disabled

pxa2xx-uart.0: ttyS0 at MMIO 0x40100000 (irq = 22) is a FFUART

console [ttyS0] enabled

pxa2xx-uart.1: ttyS1 at MMIO 0x40200000 (irq = 21) is a BTUART

pxa2xx-uart.2: ttyS2 at MMIO 0x40700000 (irq = 20) is a STUART

brd: module loaded

loop: module loaded

nbd: registered device at major 43

PPP generic driver version 2.4.2

PPP Deflate Compression module registered

PPP BSD Compression module registered

dm9000 Ethernet Driver

eth0: dm9000 at c4812000,c4814000 IRQ 207 MAC: 08:00:3e:26:0a:5b

Linux video capture interface: v2.00

Uniform Multi-Platform E-IDE driver

ide: Assuming 50MHz system bus speed for PIO modes; override with

idebus=xx

Driver 'sd' needs updating - please use bus_type methods

usbmon: debugfs is not available

pxa27x-ohci pxa27x-ohci: PXA27x OHCI

pxa27x-ohci pxa27x-ohci: new USB bus registered, assigned bus number 1

pxa27x-ohci pxa27x-ohci: irq 3, io mem 0x4c000000

usb usb1: configuration #1 chosen from 1 choice

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 3 ports detected

Initializing USB Mass

usb 1-1: new low speed USB device using pxa27x-ohci and address 2

usb 1-1: configuration #1 chosen from 1 choice

usbcore: registered new interface driver usb-storage

USB Mass Storage support registered.

mice: PS/2 mouse device common for all mice

input: Touchscreen as /class/input/input0

i2c /dev entries driver

SA1100/PXA2xx Watchdog Timer: timer margin 60 sec

input: USB Mouse as /class/input/input1

input: USB HID v1.10 Mouse [USB Mouse] on usb-pxa27x-1

usbcore: registered new interface driver usbhid

drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver

logger: created 64K log 'log_main'

logger: created 64K log 'log_events'

logger: created 64K log 'log_radio'

TCP cubic registered

NET: Registered protocol family 1

NET: Registered protocol family 17

RPC: Registered udp transport module.

RPC: Registered tcp transport module.

XScale iWMMXt coprocessor detected.

eth0: link down

IP-Config: Complete:

device=eth0, addr=192.168.2.199, mask=255.255.255.0, gw=192.168.2.1,

host=pxa270, domain=, nis-domain=(none),

bootserver=192.168.2.58, rootserver=192.168.2.58, rootpath=

Looking up port of RPC 100003/2 on 192.168.2.58

eth0: link up, 100Mbps, full-duplex, lpa 0x45E1

Looking up port of RPC 100005/1 on 192.168.2.58

VFS: Mounted root (nfs filesystem).

Freeing init memory: 124K

sh: can't access tty; job control turned off

# warning: `rild' uses 32-bit capabilities (legacy support in use)

#

进入Android命令行logcat查看日志，触摸屏加载也没有报错：

I/DEBUG ( 779): debuggerd: Dec 6 2008 13:10:56

E/flash_image( 787): error scanning partitions

E/mountd ( 778): could not read initial mass storage state

D/AndroidRuntime( 781):

D/AndroidRuntime( 781): >>>>>>>>>>>>>> AndroidRuntime START

<<<<<<<<<<<<<<

D/AndroidRuntime( 781): CheckJNI is ON

I/ ( 782): ServiceManager: 0xaab8

W/AudioHardwareInterface( 782): Using stubbed audio hardware. No sound

will be produced.

I/AudioFlinger( 782): AudioFlinger's main thread ready to run.

I/CameraService( 782): CameraService started: pid=782

D/AndroidRuntime( 781): --- registering native functions ---

I/Zygote ( 781):

D/dalvikvm(

same CL 0x0

D/dalvikvm(

same CL 0x0

781): GC freed 746 objects / 41240 bytes in 6ms

781): GC freed 302 objects / 18584 bytes in 7ms

781): GC freed 309 objects / 18720 bytes in 8ms

781): Trying to load lib /system/lib/libmedia_ 0x0

781): Added shared lib /system/lib/libmedia_ 0x0

781): Trying to load lib /system/lib/libmedia_ 0x0

781): Shared lib '/system/lib/libmedia_' already loaded in

781): Trying to load lib /system/lib/libmedia_ 0x0

781): Shared lib '/system/lib/libmedia_' already loaded in

D/dalvikvm( 781): GC freed 3698 objects / 177088 bytes in 23ms

D/dalvikvm( 781): GC freed 284 objects / 23032 bytes in 19ms

D/dalvikvm( 781): GC freed 403 objects / 23736 bytes in 21ms

D/dalvikvm(

781): GC freed 137 objects / 26616 bytes in 23ms

781): GC freed 740 objects / 46536 bytes in 36ms

781): GC freed 384 objects / 23760 bytes in 37ms

781): Trying to load lib /system/lib/ 0x0

781): Added shared lib /system/lib/ 0x0

781): GC freed 490 objects / 28176 bytes in 38ms

781): GC freed 298 objects / 21064 bytes in 40ms

781): GC freed 391 objects / 21160 bytes in 41ms

781): GC freed 1469 objects / 76648 bytes in 44ms

781): GC freed 611 objects / 45040 bytes in 43ms

D/dalvikvm( 781): GC freed 14758 objects / 517424 bytes in 67ms

D/dalvikvm( 781): GC freed 11458 objects / 484344 bytes in 69ms

D/SSLSocketFactory( 781): Using factory

[email=LSocketFactoryImpl@4012c

f80]LSocketFactoryImpl@4012cf80[

/email]

D/dalvikvm( 781): GC freed 4074 objects / 171968 bytes in 58ms

D/dalvikvm( 781): GC freed 640 objects / 34288 bytes in 55ms

D/dalvikvm( 781): GC freed 590 objects / 30416 bytes in 56ms

D/dalvikvm( 781): GC freed 369 objects / 26144 bytes in 59ms

I/Zygote ( 781): ...preloaded 854 classes in 8341ms.

D/dalvikvm( 781): GC freed 43 objects / 2432 bytes in 58ms

I/Zygote ( 781):

D/dalvikvm( 781): GC freed 6 objects / 8928 bytes in 59ms

D/dalvikvm( 781): GC freed 180 objects / 9312 bytes in 61ms

D/dalvikvm( 781): GC freed 123 objects / 4896 bytes in 61ms

I/Zygote ( 781): ...preloaded 42 resources in 800ms.

D/dalvikvm( 781): GC freed 115 objects / 5472 bytes in 62ms

D/dalvikvm( 781): GC freed 181 objects / 7408 bytes in 61ms

D/dalvikvm( 781): GC freed 2 objects / 48 bytes in 61ms

I/dalvikvm( 781): Splitting out new zygote heap

I/dalvikvm( 781): System server process 797 has been created

I/Zygote ( 781): Accepting command socket connections

D/dalvikvm( 797): Trying to load lib /system/lib/libandroid_ 0x0

D/dalvikvm( 797): Added shared lib /system/lib/libandroid_ 0x0

I/sysproc ( 797): Entered system_init()

I/sysproc ( 797): ServiceManager: 0x156140

I/SurfaceFlinger( 797): SurfaceFlinger is starting

E/MemoryHeapBase( 797): error opening /dev/pmem: No such file or

directory

I/SurfaceFlinger( 797): SurfaceFlinger's main thread ready to run. Initializing

graphics

E/SurfaceFlinger( 797): Couldn't open /sys/android_power/wait_for_fb_sleep

or /sys/android_power/wait_for_fb_wake

E/GLLogger( 797): couldn't load <> library (Cannot find library)

I/SurfaceFlinger( 797): EGL informations:

I/SurfaceFlinger( 797): # of configs : 4

I/SurfaceFlinger( 797): vendor : Android

I/SurfaceFlinger( 797): version : 1.2 Android META-EGL

I/SurfaceFlinger( 797): extensions: EGL_ANDROID_query_string_config

EGL_ANDROID_swap_rectangle

I/SurfaceFlinger( 797): ext/config: EGL_ANDROID_swap_rectangle

I/SurfaceFlinger( 797): Client API: OpenGL ES

I/EGLDisplaySurface( 797): using (fd=21)

I/EGLDisplaySurface( 797): id = PXA

I/EGLDisplaySurface( 797): xres = 640 px

I/EGLDisplaySurface(

797): yres = 480 px

797): xres_virtual = 640 px

797): yres_virtual = 960 px

797): bpp = 16

797): r = 11:5

797): g = 5:6

797): b = 0:5

797): width = 51 mm (318.745087 dpi)

797): height = 38 mm (320.842102 dpi)

797): refresh rate = 47.87 Hz

I/SurfaceFlinger( 797): OpenGL informations:

I/SurfaceFlinger( 797): vendor : Android

I/SurfaceFlinger( 797): renderer : Android PixelFlinger 1.0

I/SurfaceFlinger( 797): version : OpenGL ES-CM 1.0

I/SurfaceFlinger( 797): extensions: GL_OES_byte_coordinates

GL_OES_fixed_point GL_OES_single_precision GL_OES_read_format

GL_OES_compressed_paletted_texture GL_OES_draw_texture GL_OES_matrix_get

GL_OES_query_matrix GL_ARB_texture_compression

GL_ARB_texture_non_power_of_two GL_ANDROID_direct_texture

GL_ANDROID_user_clip_plane GL_ANDROID_vertex_buffer_object

GL_ANDROID_generate_mipmap

I/sysproc ( 797): System server: starting Android runtime.

I/sysproc ( 797): System server: starting Android services.

I/SystemServer( 797): Entered the Android system server!

I/sysproc ( 797): System server: entering thread pool.

E/GLLogger( 797): couldn't load <> library (Cannot find library)

I/SystemServer( 797): Starting Power Manager.

I/SystemServer( 797): Starting Activity Manager.

I/SystemServer( 797): Starting telephony registry

I/SystemServer( 797): Starting Package Manager.

I/Installer( 797):

I/installd( 786): new connection

W/PackageManager( 797): Library not found:

/system/framework/

W/PackageManager( 797): Library not found:

/system/framework/

I/ARMAssembler( 797): generated

scanline__00000177:03545404_00001A04_00000000 [ 61 ipp] (86 ins) at

[0x1cd048:0x1cd1a0] in 773942 ns

D/PackageManager( 797): Scanning app dir /system/framework

W/PackageParser( 797): Bad element under : eat-comment

I/ARMAssembler( 797): generated

scanline__00000177:03010104_00001A01_00000000 [ 40 ipp] (65 ins) at

[0x1ce8c0:0x1ce9c4] in 316655 ns

I/ARMAssembler( 797): generated

scanline__00000177:03545404_00000A01_00000000 [ 48 ipp] (72 ins) at

[0x1ce9f0:0x1ceb10] in 351121 ns

W/PackageParser( 797): Bad element under : eat-comment

D/PackageManager( 797): Scanning app dir /system/app

D/dalvikvm( 797): GC freed 6213 objects / 252752 bytes in 107ms

D/dalvikvm( 797): GC freed 3655 objects / 213968 bytes in 107ms

D/PackageManager( 797): Scanning app dir /data/app

W/PackageParser( 797): Intent filter for activity ActivityIntentInfo{435514f8

layerDemo_Audio} defines no actions

W/PackageParser( 797): Intent filter for activity ActivityIntentInfo{43551fd8

layerDemo_Video} defines no actions

D/PackageManager( 797): Scanning app dir /data/app-private

I/PackageManager( 797): Time to scan packages: 6.734 seconds