-----Original Message----- From: Foster, Doug F Sent: Monday, March 02, 2009 8:58 AM To: Tejun Heo; Robert Hancock Cc: linux-ide@xxxxxxxxxxxxxxx; Foster, Doug F Subject: RE: ATAPI question Yes, I would be glad to post the traces. Is there a preferred location? Otherwise, I can just post them to an Intel FTP server for download. -----Original Message----- From: Tejun Heo [mailto:tj@xxxxxxxxxx] Sent: Sunday, March 01, 2009 5:52 AM To: Robert Hancock Cc: Foster, Doug F; linux-ide@xxxxxxxxxxxxxxx Subject: Re: ATAPI question Hello, Robert Hancock wrote: >> Using a SATA analyzer, I find that on an INQUIRY (12h) ATAPI packet >> command, the device sets bit-6 (DRDY) and bit-4 (SERV) in the status >> register, and bits 0 (CoD) and 1 (IO) are set in the ATAPI Interrupt >> Reason Register (ATA Sector Count Register). After SERVICE is flagged >> by the ATAPI device (and not serviced), it doesn't respond properly >> from then on. > > Bit 4 isn't SERV in this context, it's DRQ. (It's only SERV when TCQ is > in use, which it isn't.) It looks like this is a READ CAPACITY command > that's being issued by PIO. DRQ means the device expects to transfer > data - either to receive the CDB or send the response. Presumably that > didn't happen for some reason. Are you sure about both the C/D and I/O > bits being 1? That would mean command transfer to the host, which > doesn't make any sense. > > You're saying that DRQ never gets cleared after the INQUIRY command? > It's possible the device wanted to transfer more data than the PRD table > had room for. Not sure what AHCI ends up doing in this case. I'm CCing > Tejun who might know more.. libata always prepares for extra space for draining so I doubt that. Any chance you can post the traces? -- Tejun +++++++++++++++++++++++++++++++++++++++++++++++++++ I am pasting a couple of traces in text form below: File C:\Program Files\LeCroy\SASTracer\ATAPI_7_LiteOn.sas. From Frame #0 to Frame #12756646. Frame# _______|_______________________________________________________________________I2 Frame 1921223(19.919 832 425) 1.5(G) D Start - Start( 6.588 µs) _______| Unknown Sequence(247) _______|_______________________________________________________________________I2 Frame 1921226(19.919 839 012) N(A) D Start - Start(177.500 ns) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________T2 Frame 1921227(19.919 839 190) N(A) D Start - Start(105.295 µs) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________I2 Frame 1921228(19.919 944 485) N(A) D Start - Start( 2.948 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________T2 Frame 1921229(19.919 947 432) N(A) D Start - Start( 2.735 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________I2 Frame 1921230(19.919 950 167) N(A) D Start - Start( 6.970 µs) COMWAKE _______|_______________________________________________________________________T2 Frame 1921231(19.919 957 137) N(A) D Start - Start( 1.595 µs) _______| UNDETERMINED OOB _______|_______________________________________________________________________T2 Frame 1921232(19.919 958 732) N(A) D Start - Start(157.500 ns) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________I2 Frame 1921235(19.919 958 890) N(A) D Start - Start(108.988 µs) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________T2 Frame 1921244(19.920 067 877) 1.5(G) D Start - Start(25.000 ns) Unknown _______|_______________________________________________________________________T2 Frame 1921245(19.920 067 902) N(A) D Start - Start(763.090 µs) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________I2 Frame 1921246(19.920 830 992) 1.5(G) D Start - Start( 7.655 µs) _______| Unknown Sequence(287) _______|_______________________________________________________________________I2 Frame 1921247(19.920 838 647) N(A) D Start - Start(7.500 ns) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________I2 Frame 1921248(19.920 838 655) N(A) D Start - Start( 3.580 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________T2 Frame 1921249(19.920 842 235) N(A) D Start - Start( 2.670 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________I2 Frame 1921250(19.920 844 905) N(A) D Start - Start( 6.978 µs) _______| UNDETERMINED OOB _______|_______________________________________________________________________T2 Frame 1921251(19.920 851 882) N(A) D Start - Start( 1.588 µs) _______| UNDETERMINED OOB _______|_______________________________________________________________________T2 Frame 1921252(19.920 853 470) N(A) D Start - Start(165.000 ns) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________I2 Frame 1921255(19.920 853 635) N(A) D Start - Start( 26.715 µs) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________T2 Transaction 0(19.920 880 350) 1.5(G) D Start - Start( 1.004 sec) _______| SATA(SATA) FIS Type(Reg D->H) Port(0x0) Status(0x0) _______|_______________________________________________________________________T2 Frame 2656911(20.925 193 352) N(A) D Start - Start( -1.002 µs) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________I2 Frame 2656916(20.925 192 350) 1.5(G) D Start - Start(800.000 ns) _______| Unknown Sequence(30) _______|_______________________________________________________________________I2 Frame 2656917(20.925 193 150) N(A) D Start - Start(247.500 ns) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________T2 Frame 2656918(20.925 193 397) 1.5(G) D Start - Start(27.500 ns) Unknown _______|_______________________________________________________________________T2 Frame 2656919(20.925 193 425) N(A) D Start - Start( 9.998 ms) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________T2 Frame 2656920(20.935 191 875) N(A) D Start - Start( 3.823 ms) _______| COMINIT/COMRESET _______|_______________________________________________________________________I2 Frame 2656921(20.939 014 400) N(A) D Start - Start( 2.940 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________T2 Frame 2656922(20.939 017 340) N(A) D Start - Start( 2.663 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________I2 Frame 2656923(20.939 020 002) N(A) D Start - Start( 6.985 µs) COMWAKE _______|_______________________________________________________________________T2 Frame 2656924(20.939 026 987) N(A) D Start - Start( 1.350 µs) COMWAKE _______|_______________________________________________________________________T2 Frame 2656925(20.939 028 337) N(A) D Start - Start(395.000 ns) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________I2 Frame 2656928(20.939 028 732) N(A) D Start - Start(108.995 µs) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________T2 Frame 2656937(20.939 137 727) N(A) D Start - Start(763.115 µs) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________I2 Frame 2656938(20.939 900 842) 1.5(G) D Start - Start( 7.652 µs) _______| Unknown Sequence(287) _______|_______________________________________________________________________I2 Frame 2656939(20.939 908 495) N(A) D Start - Start(-27.500 ns) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________I2 Frame 2656940(20.939 908 467) N(A) D Start - Start( 3.610 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________T2 Frame 2656941(20.939 912 077) N(A) D Start - Start( 2.678 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________I2 Frame 2656942(20.939 914 755) N(A) D Start - Start( 6.970 µs) COMWAKE _______|_______________________________________________________________________T2 Frame 2656943(20.939 921 725) N(A) D Start - Start( 1.350 µs) COMWAKE _______|_______________________________________________________________________T2 Frame 2656944(20.939 923 075) N(A) D Start - Start(402.500 ns) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________I2 Frame 2656947(20.939 923 477) N(A) D Start - Start( 26.375 µs) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________T2 Transaction 1(20.939 949 852) 1.5(G) D Start - Start(475.123 ms) _______| SATA(SATA) FIS Type(Reg D->H) Port(0x0) Status(0x0) _______|_______________________________________________________________________I2 Frame 2796226(21.415 072 487) 1.5(G) D Start - Start(749.090 ms) _______| SATA RCV _______|_______________________________________________________________________I2 ATA Command 0(22.164 162 437) 1.5(G) D Start - Start(309.000 ms) PROT(ND) _______| Command(Software Reset) Port(0x0) IN DEV(0) SubCmd. Code(Nop) OUT _______| DEV(0) BSY(0) DRDY(0) DF(0) na(0) DRQ(0) na(0) na(0) Metrics #Frms(3) _______|_______________________________________________________________________I2 ATA Command 1(22.473 162 667) 1.5(G) D Start - Start( 16.427 ms) PROT(PI) _______| Command(IDENTIFY PACKET DEVICE) Port(0x0) IN DEV(0) OUT DEV(0) _______| BSY(0) DRDY(0) DF(0) na(0) DRQ(0) na(0) na(0) _______| Data( __ 000: C0 85 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 00 00 00 00 53 45 __ 048: 33 30 20 20 20 20 49 4C 45 54 4F 2D 20 4E 56 44 20 44 48 53 2D 44 36 31 31 53 20 53 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 __ 096: 00 00 00 0F 00 40 00 02 00 02 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 07 00 03 00 78 00 78 00 7F 01 78 00 00 00 00 00 00 00 __ 144: 00 00 78 00 09 00 00 00 02 06 00 00 68 00 40 00 78 00 00 00 10 02 00 50 00 40 00 00 00 00 00 40 3F 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 192: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 288: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 336: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 384: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 432: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 A5 46) _______| Metrics #Frms(3) _______|_______________________________________________________________________I2 ATA Command 2(22.489 590 082) 1.5(G) D Start - Start( 6.194 ms) PROT(ND) _______| Command(SET FEATURES) Port(0x0) IN DEV(0) _______| SubCmd(Enable use of SATA feature) SubCmd Spec.(5) SubCmd Spec.(0) _______| SubCmd Spec.(0) SubCmd Spec.(0) OUT DEV(0) na(0) na(1) na(0) na(1) _______| na(0) na(0) na(0) Metrics #Frms(2) _______|_______________________________________________________________________I2 ATA Command 3(22.495 783 670) 1.5(G) D Start - Start(151.372 ms) PROT(ND) _______| Command(SET FEATURES) Port(0x0) IN DEV(0) SubCmd(Set transfer mode) _______| SubCmd Spec.(69) SubCmd Spec.(0) SubCmd Spec.(0) SubCmd Spec.(0) OUT _______| DEV(0) na(0) na(1) na(0) na(1) na(0) na(0) na(0) Metrics #Frms(2) _______|_______________________________________________________________________I2 ATA Command 4(22.647 155 740) 1.5(G) D Start - Start( 16.425 ms) PROT(PI) _______| Command(IDENTIFY PACKET DEVICE) Port(0x0) IN DEV(0) OUT DEV(0) _______| BSY(0) DRDY(0) DF(0) na(0) DRQ(0) na(0) na(0) _______| Data( __ 000: C0 85 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 00 00 00 00 53 45 __ 048: 33 30 20 20 20 20 49 4C 45 54 4F 2D 20 4E 56 44 20 44 48 53 2D 44 36 31 31 53 20 53 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 __ 096: 00 00 00 0F 00 40 00 02 00 02 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 07 00 03 00 78 00 78 00 7F 01 78 00 00 00 00 00 00 00 __ 144: 00 00 78 00 09 00 00 00 02 06 00 00 68 00 60 00 78 00 00 00 10 02 00 50 00 40 00 00 00 00 00 40 3F 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 192: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 288: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 336: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 384: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 432: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 A5 06) _______| Metrics #Frms(3) _______|_______________________________________________________________________I2 ATA Command 5(22.663 580 270) 1.5(G) D Start - Start( 59.751 ms) PROT(ND) _______| Command(SET FEATURES) Port(0x0) IN DEV(0) _______| SubCmd(Enable use of SATA feature) SubCmd Spec.(5) SubCmd Spec.(0) _______| SubCmd Spec.(0) SubCmd Spec.(0) OUT DEV(0) na(0) na(1) na(0) na(1) _______| na(0) na(0) na(0) Metrics #Frms(2) _______|_______________________________________________________________________I2 ATA Command 6(22.723 331 340) 1.5(G) D Start - Start(266.250 µs) PROT(PK) _______| Command(PACKET) Port(0x0) IN DEV(0) Tag(0) Byte Count(24h) DMA(0) _______| OVL(0) OUT DEV(0) Tag(0) BSY(0) DRDY(1) DMRD(0) SERV(1) DRQ(0) na(0) _______| na(0) CHK(0) Byte Count(24h) REL(0) I/O(1) C/D(1) ATAPI _______| ATAPI Command(INQUIRY) LUN(0) CmdDt(0) EVPD(0) Page/Operation Code(0h) _______| Allocation Length(24h) Vendor Spec.(0h) NACA(0) Flag(0) Link(0) _______| Data( __ 00: 12 00 00 00 24 00 00 00 00 00 00 00 00 00 00 00 __ 16: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 32: 00 00 00 00) _______| Metrics #Frms(6) _______|_______________________________________________________________________I2 ATA Command 7(22.723 597 590) 1.5(G) D Sta - Sta(0.000 ns) PROT(PK) _______| Command(PACKET) Port(0x0) IN DEV(0) Tag(0) Byte Count(60h) DMA(1) _______| OVL(0) OUT DEV(0) Tag(0) BSY(0) DRDY(1) DMRD(0) SERV(1) DRQ(0) na(0) _______| na(0) CHK(0) Byte Count(60h) REL(0) I/O(1) C/D(1) ATAPI _______| ATAPI Command(INQUIRY) LUN(0) CmdDt(0) EVPD(0) Page/Operation Code(0h) _______| Allocation Length(60h) Vendor Spec.(0h) NACA(0) Flag(0) Link(0) _______| Data( __ 00: 12 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 32: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 64: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00) _______| Metrics #Frms(5) _______|_______________________________________________________________________ File C:\Program Files\LeCroy\SASTracer\ATAPI_8_Plextor.sas. From Frame #0 to Frame #10302564. Frame# _______|_______________________________________________________________________I2 Frame 6850604(23.319 936 052) 1.5(G) D Start - Start( 1.120 µs) _______| Unknown Sequence(42) _______|_______________________________________________________________________I2 Frame 6850605(23.319 937 172) N(A) D Start - Start(103.570 µs) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________T2 Frame 6850622(23.320 040 742) N(A) D Start - Start(25.000 ns) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________T2 Frame 6850623(23.320 040 767) 1.5(G) D Start - Start( 1.853 µs) _______| Unknown Sequence(128) _______|_______________________________________________________________________I2 Frame 6850624(23.320 042 620) N(A) D Start - Start( 1.560 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________T2 Frame 6850625(23.320 044 180) N(A) D Start - Start( 4.237 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________I2 Frame 6850626(23.320 048 417) N(A) D Start - Start( 1.145 µs) _______| UNDETERMINED OOB _______|_______________________________________________________________________I2 Frame 6850627(23.320 049 562) N(A) D Start - Start(462.500 ns) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________T2 Frame 6850628(23.320 050 025) N(A) D Start - Start( 1.357 µs) COMWAKE _______|_______________________________________________________________________T2 Frame 6850629(23.320 051 382) N(A) D Start - Start(633.730 µs) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________T2 Frame 6850640(23.320 685 112) 1.5(G) D Start - Start(238.757 µs) _______| Unknown _______|_______________________________________________________________________I2 Frame 6850641(23.320 923 870) 1.5(G) D Start - Start( 6.545 µs) _______| Unknown Sequence(288) _______|_______________________________________________________________________T2 Frame 6850642(23.320 930 415) 1.5(G) D Start - Start( 1.135 µs) _______| Unknown Sequence(122) _______|_______________________________________________________________________I2 Frame 6850643(23.320 931 550) N(A) D Start - Start(15.000 ns) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________I2 Frame 6850644(23.320 931 565) N(A) D Start - Start( 2.105 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________T2 Frame 6850645(23.320 933 670) N(A) D Start - Start(32.500 ns) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________T2 Frame 6850646(23.320 933 702) N(A) D Start - Start( 4.338 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________I2 Frame 6850647(23.320 938 040) N(A) D Start - Start( 1.298 µs) COMWAKE _______|_______________________________________________________________________I2 Frame 6850648(23.320 939 337) N(A) D Start - Start(245.000 ns) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________T2 Frame 6850649(23.320 939 582) N(A) D Start - Start( 1.357 µs) COMWAKE _______|_______________________________________________________________________T2 Frame 6850650(23.320 940 940) N(A) D Start - Start(524.515 µs) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________Idle Errors T2 Frame 6850651(23.321 465 455) 1.5(G) _______| Packet Error(Disparity)-BAD D Start - Start(467.500 ns) Unknown _______|_______________________________________________________________________Idle Errors I2 Frame 6850654(23.321 465 922) 1.5(G) D _______| Start - Start(294.124 ms) Unknown(K28.5 D10.2 D21.5 D21.5) _______|_______________________________________________________________________T2 Transaction 0(23.615 589 715) 1.5(G) D Start - Start(709.772 ms) _______| SATA(SATA) FIS Type(Reg D->H) Port(0x0) Status(0x10) _______|_______________________________________________________________________I2 Frame 7395818(24.325 362 022) 1.5(G) D Start - Start( 1.068 µs) _______| Unknown Sequence(40) _______|_______________________________________________________________________I2 Frame 7395819(24.325 363 090) N(A) D Start - Start( 10.139 ms) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________T2 Frame 7397306(24.335 502 367) N(A) D Start - Start(30.000 ns) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________T2 Frame 7397307(24.335 502 397) 1.5(G) D Start - Start( 1.813 µs) _______| Unknown Sequence(68) _______|_______________________________________________________________________T2 Frame 7397308(24.335 504 210) N(A) D Start - Start( 3.685 ms) _______| COMINIT/COMRESET _______|_______________________________________________________________________I2 Frame 7397309(24.339 189 175) N(A) D Start - Start( 3.143 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________T2 Frame 7397310(24.339 192 317) N(A) D Start - Start( 2.685 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________I2 Frame 7397311(24.339 195 002) N(A) D Start - Start( 1.328 µs) COMWAKE _______|_______________________________________________________________________I2 Frame 7397312(24.339 196 330) N(A) D Start - Start(275.000 ns) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________T2 Frame 7397313(24.339 196 605) N(A) D Start - Start( 1.343 µs) COMWAKE _______|_______________________________________________________________________T2 Frame 7397314(24.339 197 947) N(A) D Start - Start(633.730 µs) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________T2 Frame 7397325(24.339 831 677) 1.5(G) D Start - Start(238.760 µs) _______| Unknown _______|_______________________________________________________________________I2 Frame 7397326(24.340 070 437) 1.5(G) D Start - Start( 6.550 µs) _______| Unknown Sequence(287) _______|_______________________________________________________________________T2 Frame 7397327(24.340 076 987) 1.5(G) D Start - Start( 1.103 µs) _______| Unknown Sequence(122) _______|_______________________________________________________________________I2 Frame 7397328(24.340 078 090) N(A) D Start - Start(7.500 ns) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________I2 Frame 7397329(24.340 078 097) N(A) D Start - Start( 2.143 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________T2 Frame 7397330(24.340 080 240) N(A) D Start - Start(-27.500 ns) _______| ELECTRIC IDLE ON _______|_______________________________________________________________________T2 Frame 7397331(24.340 080 212) N(A) D Start - Start( 4.348 µs) _______| COMINIT/COMRESET _______|_______________________________________________________________________I2 Frame 7397332(24.340 084 560) N(A) D Start - Start( 1.320 µs) COMWAKE _______|_______________________________________________________________________I2 Frame 7397333(24.340 085 880) N(A) D Start - Start(287.500 ns) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________T2 Frame 7397334(24.340 086 167) N(A) D Start - Start( 1.320 µs) COMWAKE _______|_______________________________________________________________________T2 Frame 7397335(24.340 087 487) N(A) D Start - Start(294.644 ms) _______| ELECTRIC IDLE OFF _______|_______________________________________________________________________T2 Transaction 1(24.634 731 872) 1.5(G) D Start - Start(180.509 ms) _______| SATA(SATA) FIS Type(Reg D->H) Port(0x0) Status(0x10) _______|_______________________________________________________________________I2 Frame 7579507(24.815 240 955) 1.5(G) D Start - Start(749.091 ms) _______| SATA RCV _______|_______________________________________________________________________I2 ATA Command 0(25.564 332 120) 1.5(G) D Start - Start(309.001 ms) PROT(ND) _______| Command(Software Reset) Port(0x0) IN DEV(0) SubCmd. Code(Nop) OUT _______| DEV(0) BSY(0) DRDY(0) DF(0) na(0) DRQ(0) na(0) na(0) Metrics #Frms(3) _______|_______________________________________________________________________I2 ATA Command 1(25.873 333 157) 1.5(G) D Start - Start( 17.156 ms) PROT(PI) _______| Command(IDENTIFY PACKET DEVICE) Port(0x0) IN DEV(0) OUT DEV(0) _______| BSY(0) DRDY(0) DF(0) na(0) DRQ(0) na(0) na(0) _______| Data( __ 000: C0 85 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 35 31 31 30 31 38 00 00 00 00 00 00 2E 31 __ 048: 31 31 20 20 20 20 4C 50 58 45 4F 54 20 52 56 44 52 44 20 20 50 20 2D 58 31 37 41 36 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 __ 096: 00 00 00 0F 00 40 00 00 00 00 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 07 04 03 00 78 00 78 00 78 00 78 00 00 00 00 00 00 00 __ 144: 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 78 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1F 00 00 00 00 00 00 00 00 00 01 41 00 00 00 00 __ 192: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 288: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 336: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 384: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 432: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00) _______| Metrics #Frms(3) _______|_______________________________________________________________________I2 ATA Command 2(25.890 489 085) 1.5(G) D Start - Start(155.836 ms) PROT(ND) _______| Command(SET FEATURES) Port(0x0) IN DEV(0) SubCmd(Set transfer mode) _______| SubCmd Spec.(68) SubCmd Spec.(0) SubCmd Spec.(0) SubCmd Spec.(0) OUT _______| DEV(0) na(0) na(1) na(0) na(1) na(0) na(0) na(0) Metrics #Frms(2) _______|_______________________________________________________________________I2 ATA Command 3(26.046 325 220) 1.5(G) D Start - Start( 85.768 ms) PROT(PI) _______| Command(IDENTIFY PACKET DEVICE) Port(0x0) IN DEV(0) OUT DEV(0) _______| BSY(0) DRDY(0) DF(0) na(0) DRQ(0) na(0) na(0) _______| Data( __ 000: C0 85 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 35 31 31 30 31 38 00 00 00 00 00 00 2E 31 __ 048: 31 31 20 20 20 20 4C 50 58 45 4F 54 20 52 56 44 52 44 20 20 50 20 2D 58 31 37 41 36 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 __ 096: 00 00 00 0F 00 40 00 00 00 00 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 07 00 03 00 78 00 78 00 78 00 78 00 00 00 00 00 00 00 __ 144: 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 78 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1F 10 00 00 00 00 00 00 00 00 01 41 00 00 00 00 __ 192: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 240: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 288: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 336: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 384: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 432: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00) _______| Metrics #Frms(3) _______|_______________________________________________________________________I2 ATA Command 4(26.132 093 402) 1.5(G) D Start - Start( 1.437 sec) _______| PROT(PK) Command(PACKET) Port(0x0) IN DEV(0) Tag(0) Byte Count(24h) _______| DMA(0) OVL(0) OUT DEV(0) Tag(0) BSY(0) DRDY(1) DMRD(0) SERV(1) DRQ(0) _______| na(0) na(0) CHK(0) Byte Count(0h) REL(0) I/O(1) C/D(1) ATAPI _______| ATAPI Command(INQUIRY) LUN(0) CmdDt(0) EVPD(0) Page/Operation Code(0h) _______| Allocation Length(24h) Vendor Spec.(0h) NACA(0) Flag(0) Link(0) _______| Data( __ 00: 12 00 00 00 24 00 00 00 00 00 00 00 00 00 00 00 __ 16: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 32: 00 00 00 00) _______| Metrics #Frms(6) _______|_______________________________________________________________________I2 ATA Command 5(27.569 219 455) 1.5(G) D Sta - Sta(0.000 ns) PROT(PK) _______| Command(PACKET) Port(0x0) IN DEV(0) Tag(0) Byte Count(60h) DMA(1) _______| OVL(0) OUT DEV(0) Tag(0) BSY(0) DRDY(1) DMRD(0) SERV(1) DRQ(0) na(0) _______| na(0) CHK(0) Byte Count(0h) REL(0) I/O(1) C/D(1) ATAPI _______| ATAPI Command(INQUIRY) LUN(0) CmdDt(0) EVPD(0) Page/Operation Code(0h) _______| Allocation Length(60h) Vendor Spec.(0h) NACA(0) Flag(0) Link(0) _______| Data( __ 00: 12 00 00 00 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 32: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 __ 64: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00) _______| Metrics #Frms(5) _______|_______________________________________________________________________ -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html