Re: [tpmdd-devel] tpm_send: error -2

[mengdewei.2100 <men...@16...>]

   Yeah,if  I   set the interrupts to be 0,the module can be loaded correctly.
    Thanks very much.





At 2012-12-05 23:42:59,"Kent Yoder" <ke...@li...> wrote:
>On Wed, Dec 05, 2012 at 03:22:34PM +0800, mengdewei.2100 wrote:
>> Hi,
>>      Kernel version : 3.0.0-12-generic
>>      Unbuntu version : 11.10
>>      Output of dmesg  in error : "[413.389260] tpm_tis  tpm_tis:1.2 TPM(device-id 0xFE,rev-id  70)
>>                                                  [415.387296] tpm_tis  tpm_tis:tpm_transmit:tpm_send:error    -62                                                 
>>                                                  [433.526802] tpm_tis  tpm_tis:tpm_transmit:tpm_send:error    -62"
>>     Output of dmesg in non-error:"[160.507638] tpm_tis  tpm_tis:1.2 TPM(device-id 0xFE,rev-id  70)
>>                                                     [160.627637]  tpm_tis  tpm_tis:Unable to request  irq:8 for probe"
>
>  In the working case, can you send us the output of /proc/interrupts?
>I'd like to know if the working case actually gets an interrupt
>successfully or not. If not, you may see this fixed by permanently
>setting interrupts=0 as a module param.
>
>Kent
>
>>     Hope to useful for you.  
>>     Thanks
>> 
>> 
>> 
>> At 2012-12-04 19:05:20,Pet...@in... wrote:
>> 
>> 
>> Hi,
>> 
>>  
>> 
>> can you please provide more details?
>> 
>> Valuable information would be:
>> 
>> Kernel Version (output of uname –a)
>> 
>> Ubuntu Version (output of cat /etc/lsb-release)
>> 
>> Output of dmesg in error and non-error case?
>> 
>>  
>> 
>> Thanks,
>> 
>> Peter
>> 
>>  
>> 
>>  
>> 
>> From: mengdewei.2100 [mailto:men...@16...]
>> Sent: Tuesday, December 04, 2012 11:05 AM
>> To:tpm...@li...
>> Subject: [tpmdd-devel] tpm_send: error -2
>> 
>>  
>> 
>> Hi,
>> 
>>        When  I first  boot the  ubuntu ,the tpm_tis module works  well.But if  I reboot the OS,tpm_tis  prints   "tpm_send: error -2"  message.
>> 
>>        Who can help me solve this problem?
>> 
>>        Thanks
>> 
>>  
>
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