主题 : linux2.6.36上SD卡驱动部分会出现跑飞现象 复制链接 | 浏览器收藏 | 打印
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楼主  发表于: 2011-03-04 22:37

 linux2.6.36上SD卡驱动部分会出现跑飞现象

sdhci: Secure Digital Host Controller Interface driver                                                                                      
sdhci: Copyright(c) Pierre Ossman                                                                                                            
s3c-sdhci s3c-sdhci.0: clock source 0: hsmmc (133000000 Hz)                                                                                  
s3c-sdhci s3c-sdhci.0: clock source 1: hsmmc (133000000 Hz)                                                                                  
s3c-sdhci s3c-sdhci.0: clock source 2: mmc_bus (24000000 Hz)                                                                                
mmc0: SDHCI controller on samsung-hsmmc [s3c-sdhci.0] using ADMA                                                                            
s3c-sdhci s3c-sdhci.1: clock source 0: hsmmc (133000000 Hz)                                                                                  
s3c-sdhci s3c-sdhci.1: clock source 1: hsmmc (133000000 Hz)                                                                                  
s3c-sdhci s3c-sdhci.1: clock source 2: mmc_bus (24000000 Hz)                                                                                
mmc1: SDHCI controller on samsung-hsmmc [s3c-sdhci.1] using ADMA                                                                            
usbcore: registered new interface driver usbhid                                                                                              
usbhid: USB HID core driver                                                                                                                  
TCP cubic registered                                                                                                                        
can: controller area network core (rev 20090105 abi 8)                                                                                      
NET: Registered protocol family 29                                                                                                          
VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5                                                                      
drivers/rtc/hctosys.c: unable to open rtc device (rtc0)                                                                                      
Unable to handle kernel NULL pointer dereference at virtual address 00000000                                                                
pgd = c0004000                                                                                                                              
[00000000] *pgd=00000000                                                                                                                    
Internal error: Oops: 5 [#1]                                                                                                                
last sysfs file:                                                                                                                            
Modules linked in:                                                                                                                          
CPU: 0    Not tainted  (2.6.36.4 #59)                                                                                                        
PC is at sdhci_tasklet_finish+0x30/0xfc                                                                                                      
LR is at sdhci_tasklet_finish+0x20/0xfc                                                                                                      
pc : [<c02221a0>]    lr : [<c0222190>]    psr: 60000193                                                                                      
sp : c03d1f30  ip : cf8a46cc  fp : 00000000                                                                                                  
r10: c041a3a0  r9 : 00000009  r8 : 00000006                                                                                                  
r7 : 20000113  r6 : cf8a4648  r5 : 00000000  r4 : cf8a4620                                                                                  
r3 : 00000002  r2 : cf8a46e0  r1 : 00000001  r0 : 00000000                                                                                  
Flags: nZCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment kernel                                                                        
Control: 00c5387d  Table: 50004008  DAC: 00000017                                                                                            
Process swapper (pid: 0, stack limit = 0xc03d0268)                                                                                          
Stack: (0xc03d1f30 to 0xc03d2000)                                                                                                            
1f20:                                     00000000 00000100 00000018 00000001                                                                
1f40: 00000006 c004c604 c03d0000 c004cba0 c03de4e8 c03d0000 00000058 00000000                                                                
1f60: 00000007 c03d4510 50022308 410fb766 500222a0 c0029078 ffffffff f4000000                                                                
1f80: 00000007 c0029a54 00000000 c03e3640 c03d1fd0 00000000 c03d0000 c03f8e40                                                                
1fa0: c002402c c03d4510 50022308 410fb766 500222a0 00000000 00000000 c03d1fd0                                                                
1fc0: c002b3b0 c002ae58 60000013 ffffffff c041e880 c0008ab8 c0008634 00000000                                                                
1fe0: 00000000 c0024030 00000000 00c5387d c03f8f18 50008034 00000000 00000000                                                                
[<c02221a0>] (sdhci_tasklet_finish+0x30/0xfc) from [<c004c604>] (tasklet_action+0x68/0xbc)                                                  
[<c004c604>] (tasklet_action+0x68/0xbc) from [<c004cba0>] (__do_softirq+0x70/0xf4)                                                          
[<c004cba0>] (__do_softirq+0x70/0xf4) from [<c0029078>] (asm_do_IRQ+0x78/0x98)                                                              
[<c0029078>] (asm_do_IRQ+0x78/0x98) from [<c0029a54>] (__irq_svc+0x34/0x80)                                                                  
Exception stack(0xc03d1f88 to 0xc03d1fd0)                                                                                                    
1f80:                   00000000 c03e3640 c03d1fd0 00000000 c03d0000 c03f8e40                                                                
1fa0: c002402c c03d4510 50022308 410fb766 500222a0 00000000 00000000 c03d1fd0
^很多问题的背后都是简单的原因......
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1楼  发表于: 2011-03-05 09:26
你用的是什么时候的版本? 是Linux还是Android的? 是最新的吗?