T-SeriesのトピックT4240QDS SATA data transimission cannot complete. https://community.nxp.com/t5/T-Series/T4240QDS-SATA-data-transimission-cannot-complete/m-p/707327#M2201 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I meet a issue that T4240QDS SATA data transimission cannot complete in stress test. During the stress test,&nbsp;<SPAN>T4240QDS SATA conroller stops working. </SPAN></P><P><SPAN>Before start the stress test, sata registers as below:</SPAN></P><P><SPAN>SATA_CQR = 0x00000000<BR />SATA_CAR = 0x00000000<BR />SATA_CCR = 0x00000000<BR />SATA_CER = 0x00000000<BR />SATA_DER = 0x00000000<BR />SATA_CHBA = 0x03519000<BR />SATA_HStatus = 0xa0000000<BR />SATA_HContrl = 0x8000053f<BR />SATA_CQPMP = 0x00000000<BR />SATA_SIG = 0xffffffff<BR />SATA_ICC = 0x01000000<BR />SATA_SStatus = 0x00000123<BR />SATA_SError = 0x00000000<BR />SATA_SControl = 0x00000300<BR />SATA_SNotification = 0x00000000<BR />SATA_TransCfg = 0x08000016<BR />SATA_LinkCfg = 0x3800ff34<BR />SATA_LinkCfg1 = 0x00000000<BR />SATA_LinkCfg2 = 0x00000000<BR />SATA_PhyCtrlCfg1 = 0x00003820<BR />SATA_SYSPR = 0x00000000<BR /></SPAN></P><P></P><P><SPAN>After&nbsp;the issue occur (may need 1 hour continuous read/write SSD), only one register changes as below:</SPAN></P><P><SPAN>SATA_CQR = 0x00000001<BR /></SPAN></P><P></P><P><SPAN>We can see that&nbsp;SATA_CQR cannot turn 0. It means SATA controller cannot finish current data transimission, no error is reported. SATA driver cannot recover from the issue.</SPAN></P><P></P><P><SPAN>Can you help analyze the issue? How to reset the SATA controller by software?</SPAN></P><P></P><P><SPAN>Thanks,</SPAN></P><P><SPAN>Miles</SPAN></P></BODY></HTML> Fri, 25 Aug 2017 03:12:01 GMT mileswang 2017-08-25T03:12:01Z T4240QDS SATA data transimission cannot complete. https://community.nxp.com/t5/T-Series/T4240QDS-SATA-data-transimission-cannot-complete/m-p/707327#M2201 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I meet a issue that T4240QDS SATA data transimission cannot complete in stress test. During the stress test,&nbsp;<SPAN>T4240QDS SATA conroller stops working. </SPAN></P><P><SPAN>Before start the stress test, sata registers as below:</SPAN></P><P><SPAN>SATA_CQR = 0x00000000<BR />SATA_CAR = 0x00000000<BR />SATA_CCR = 0x00000000<BR />SATA_CER = 0x00000000<BR />SATA_DER = 0x00000000<BR />SATA_CHBA = 0x03519000<BR />SATA_HStatus = 0xa0000000<BR />SATA_HContrl = 0x8000053f<BR />SATA_CQPMP = 0x00000000<BR />SATA_SIG = 0xffffffff<BR />SATA_ICC = 0x01000000<BR />SATA_SStatus = 0x00000123<BR />SATA_SError = 0x00000000<BR />SATA_SControl = 0x00000300<BR />SATA_SNotification = 0x00000000<BR />SATA_TransCfg = 0x08000016<BR />SATA_LinkCfg = 0x3800ff34<BR />SATA_LinkCfg1 = 0x00000000<BR />SATA_LinkCfg2 = 0x00000000<BR />SATA_PhyCtrlCfg1 = 0x00003820<BR />SATA_SYSPR = 0x00000000<BR /></SPAN></P><P></P><P><SPAN>After&nbsp;the issue occur (may need 1 hour continuous read/write SSD), only one register changes as below:</SPAN></P><P><SPAN>SATA_CQR = 0x00000001<BR /></SPAN></P><P></P><P><SPAN>We can see that&nbsp;SATA_CQR cannot turn 0. It means SATA controller cannot finish current data transimission, no error is reported. SATA driver cannot recover from the issue.</SPAN></P><P></P><P><SPAN>Can you help analyze the issue? How to reset the SATA controller by software?</SPAN></P><P></P><P><SPAN>Thanks,</SPAN></P><P><SPAN>Miles</SPAN></P></BODY></HTML> Fri, 25 Aug 2017 03:12:01 GMT https://community.nxp.com/t5/T-Series/T4240QDS-SATA-data-transimission-cannot-complete/m-p/707327#M2201 mileswang 2017-08-25T03:12:01Z