内核编译去掉USB驱动出现启动不了的问题

gaocaimary

我在创龙提供的Linux3.3的内核上，在Device driver选项中去掉USB驱动，结果在启动的过程中出现了
' u- X6 ?! X6 U2 d1 N# A. k[    1.601224] Read MAC addr from SPI Flash: ff:ff:ff:ff:ff:ff
[    1.608128] spi_davinci spi_davinci.1: Controller at 0xfef0e000
[    1.665922] davinci_mdio davinci_mdio.0: davinci mdio revision 1.5
[    1.765823] davinci_mdio davinci_mdio.0: timed out waiting for user access
+ f. |- c5 ^5 t5 o6 S7 I[    1.773673] davinci_mdio: probe of davinci_mdio.0 failed with error -5
/ h! I- Z6 M6 ?9 O* Q% c6 x/ R3 y[    1.782316] _regulator_get: spi1.1 supply vcc not found, using dummy regulator
' m* K* O. H( k- r) v% g! p. y[    1.790613] ads7846 spi1.1: touchscreen, irq 145
[    1.796961] input: ADS7846 Touchscreen as /devices/platform/spi_davinci.1/spi_master/spi1/spi1.1/input/input0
[    1.811665] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
[    1.818481] omap_rtc: RTC power up reset detected
1 F1 F& T- |- C, [[    1.824103] i2c /dev entries driver
/ d6 F7 X& C2 ^4 U6 ]5 b0 Z[    1.831084] lirc_dev: IR Remote Control driver registered, major 253
[    1.837971] IR NEC protocol handler initialized
0 {& h: D2 [6 F[    1.842583] IR RC5(x) protocol handler initialized
[    1.847554] IR RC6 protocol handler initialized
2 ]$ {# x5 h! c' O5 `& A: K5 n[    1.852136] IR JVC protocol handler initialized
0 R6 l) B( f( W+ E[    1.856796] IR Sony protocol handler initialized
[    1.861480] IR RC5 (streamzap) protocol handler initialized
[    1.867170] IR SANYO protocol handler initialized
[    1.871935] IR MCE Keyboard/mouse protocol handler initialized
+ [. m& _: \: q- L" h5 u1 @[    1.877882] IR LIRC bridge handler initialized
) I; i6 R( P# {$ T2 }3 _[    1.882369] Linux video capture interface: v2.00
# f9 q! W1 s( Y0 H[    1.888722] watchdog watchdog: heartbeat 60 sec
) q7 m6 b, c+ k* ?  u[    1.895285] cpuidle: using governor ladder
[    1.900118] cpuidle: using governor menu
[    1.907499] davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode
[    1.918396] TCP cubic registered
[    1.921694] NET: Registered protocol family 17
[    1.927113] _regulator_get: deviceless supply cvdd not found, using dummy regulator
2 Y' [/ {7 W. b. s! b; Y[    1.942633] console [netcon0] enabled
( s! B  [/ E3 s! Q' D: J[    1.946844] netconsole: network logging started
( q/ |3 Q3 Y5 {[    1.951985] davinci_emac davinci_emac.1: using random MAC addr: 72:9d:29:ed:bd:8d
[    1.971301] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
$ n3 s7 N, b4 A1 F, s7 E% \[    1.981557] Root-NFS: no NFS server address
[    1.985997] VFS: Unable to mount root fs via NFS, trying floppy.
/ X! [& ^. T$ G# k  S[    1.993259] VFS: Cannot open root device "mmcblk0p2" or unknown-block(2,0)
[    2.000512] Please append a correct "root=" boot option; here are the available partitions:
; }/ z- W6 ]- Z! e6 O[    2.009218] 1f00             128 mtdblock0  (driver?)
- L6 R; t6 L0 Z& a9 b+ `* A: V$ ][    2.014571] 1f01             512 mtdblock1  (driver?)
1 W2 I5 U. m/ E[    2.020016] 1f02             512 mtdblock2  (driver?)
[    2.025353] 1f03            4096 mtdblock3  (driver?)
7 K9 n$ i- W6 d2 z* U4 b[    2.030825] 1f04          519040 mtdblock4  (driver?)
! j" v8 T3 U- g( f2 M9 w& G[    2.036225] 1f05              64 mtdblock5  (driver?)
2 j: Z9 d- X, M8 @[    2.041536] 1f06             512 mtdblock6  (driver?)
* O7 i' ]+ D, l0 ]7 u, A[    2.046904] 1f07              64 mtdblock7
[    2.051053] mmc0: host does not support reading read-only switch. assuming write-enable.
[    2.059503]  (driver?)
" O. O% L9 Q; w+ L0 K[    2.061933] 1f08            2560 mtdblock8  (driver?)
[    2.067289] 1f09            4096 mtdblock9
[    2.071638] mmc0: new high speed SDHC card at address 1234
[    2.077485]  (driver?)
[    2.079916] 1f0a              64 mtdblock10  (driver?)
[    2.085120] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
- A( |# o' h7 t9 P. |* m3 R# b                                                                                                                                          
7 {3 q9 `6 p* x- w  W9 h去掉I2C驱动后也会出现同样的问题，请各位高手指教
- d0 x5 D: U1 F; g/ M