About sata-sata on freescale imx6 arm board

About sata-sata on freescale imx6 arm board

[lianjf]

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Hi ,

Today,i have met something more strange via sata-sata when running mount /dev/sr0 /home/tmp,reporting:
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root@freescale /home$ mount /dev/sr0 /tmp/ 
sr 1:0:0:0: [sr0] Unhandled sense code 
sr 1:0:0:0: [sr0] 
Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE 
sr 1:0:0:0: [sr0] 
Sense Key : Hardware Error [current] 
sr 1:0:0:0: [sr0] 
Add. Sense: Timeout on logical unit 
sr 1:0:0:0: [sr0] CDB: 
Read(10): 28 00 00 0f fe 4f 00 00 01 00 
end_request: I/O error, dev sr0, sector 4192572 
UDF-fs: error (device sr0): udf_read_tagged: read failed, block=1048143, location=1048143 
sr 1:0:0:0: [sr0] Unhandled sense code 
sr 1:0:0:0: [sr0] 
Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE 
sr 1:0:0:0: [sr0] 
Sense Key : Hardware Error [current] 
sr 1:0:0:0: [sr0] 
Add. Sense: Timeout on logical unit 
sr 1:0:0:0: [sr0] CDB: 
Read(10): 28 00 00 0f fe 4e 00 00 01 00 
end_request: I/O error, dev sr0, sector 4192568 
UDF-fs: error (device sr0): udf_read_tagged: read failed, block=1048142, location=1048142 
sr 1:0:0:0: [sr0] Unhandled sense code 
sr 1:0:0:0: [sr0] 
Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE 
sr 1:0:0:0: [sr0] 
Sense Key : Hardware Error [current] 
sr 1:0:0:0: [sr0] 
Add. Sense: Timeout on logical unit 
sr 1:0:0:0: [sr0] CDB: 
Read(10): 28 00 00 0f fe 4d 00 00 01 00 
end_request: I/O error, dev sr0, sector 4192564 
UDF-fs: error (device sr0): udf_read_tagged: read failed, block=1048141, location=1048141 
sr 1:0:0:0: [sr0] Unhandled sense code 
sr 1:0:0:0: [sr0] 
Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE 
sr 1:0:0:0: [sr0] 
Sense Key : Hardware Error [current] 
sr 1:0:0:0: [sr0] 
Add. Sense: Timeout on logical unit 
sr 1:0:0:0: [sr0] CDB: 
Read(10): 28 00 00 0f fe b7 00 00 01 00 
end_request: I/O error, dev sr0, sector 4192988 
UDF-fs: error (device sr0): udf_read_tagged: read failed, block=1048247, location=1048247 
UDF-fs: warning (device sr0): udf_fill_super: No partition found (1) 
mount: mounting /dev/sr0 on /tmp/ failed: Invalid argument
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But i change to usb-sata,and run the command again,it did okay.

Does anyone has any idea,waiting for the reply....






Best Regards
 
------------------
Lian jianfei
5F, No.15, Ke Hui 2nd Street, Ke Hui Development Centre Science Avenue, Science City, Luo Gang District Guangzhou, China 510663
TEL: 15989094327
Email: lianjf@ava.com.cn

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