Date: Sun, 27 Apr 2014 21:38:31 +0800 From: Huang Wen Hui <huanghwh@gmail.com> To: Hans Petter Selasky <hps@selasky.org> Cc: "freebsd-usb@freebsd.org" <freebsd-usb@freebsd.org> Subject: Re: xhci controller problem on MBPr2013 Message-ID: <CAB8uncbKu-hhsgYEdqc7jBzUwzt63aUQ_j26m-e6ejsstQMYbg@mail.gmail.com> In-Reply-To: <535CEC27.2030702@selasky.org> References: <CAB8uncZxftBZ8O6vhpyBBkMJABummPqBUieN3P3xruYL-tcukQ@mail.gmail.com> <CAB8uncZCTNk5XzFQ38KXJ1-DAvrpCF0ZR023UUn0Cu%2BCDhyFgA@mail.gmail.com> <535CA9FF.4090601@selasky.org> <CAB8uncbE_scWdMF2srL06Q5ty_mCxfBuX99fNKDEud6B7Ca6iw@mail.gmail.com> <535CEC27.2030702@selasky.org>
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Hi, In both case, same result: 1. without any external usb device, it stop after xchi message, the last two lines are: xhci0: <Intel Lynx Point USB 3.0 controller> mem 0xc1e00000-0xc1e0ffff at device 20.0 on pci0 xhci0: 32 byte context size. 2. If I plug my iphone, it pass xchi message, stop after: Timecounter "TSC-low" frequency 1297022873 Hz quality 1000 Root mount waiting for: usbus0 uhub0: 21 ports with 21 removable, self powered Root mount waiting for: usbus0 ugen0.2: <Apple Inc.> at usbus0 uhub1: <Apple Inc. BRCM20702 Hub, class 9/0, rev 2.00/1.00, addr 1> on usbus0 MBr2013 also have SD card in USB hub: ugen0.7: <Apple> at usbus0 umass0: <Apple Card Reader, class 0/0, rev 3.00/8.20, addr 6> on usbus0 umass0: SCSI over Bulk-Only; quirks = 0x4000 umass0:1:0:-1: Attached to scbus1 (probe0:umass-sim0:0:0:0): REPORT LUNS. CDB: a0 00 00 00 00 00 00 00 00 10 00 00 (probe0:umass-sim0:0:0:0): CAM status: SCSI Status Error (probe0:umass-sim0:0:0:0): SCSI status: Check Condition (probe0:umass-sim0:0:0:0): SCSI sense: NOT READY asc:3a,0 (Medium not present) (probe0:umass-sim0:0:0:0): Error 6, Unretryable error da0 at umass-sim0 bus 0 scbus1 target 0 lun 0 da0: <APPLE SD Card Reader 3.00> Removable Direct Access SCSI-6 device da0: Serial Number 000000000820 da0: 400.000MB/s transfers da0: Attempt to query device size failed: NOT READY, Medium not present da0: quirks=0x2<NO_6_BYTE> Both SD card and keyboard not attach in all cases. # usbconfig ugen0.1: <XHCI root HUB 0x8086> at usbus0, cfg=0 md=HOST spd=SUPER (5.0Gbps) pwr=SAVE (0mA) ugen0.2: <BRCM20702 Hub Apple Inc.> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE (94mA) ugen0.3: <product 0x820a vendor 0x05ac> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (0mA) ugen0.4: <product 0x820b vendor 0x05ac> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (0mA) ugen0.5: <Bluetooth USB Host Controller Apple Inc.> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (0mA) ugen0.6: <Apple Internal Keyboard Trackpad Apple Inc.> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (40mA) ugen0.7: <Card Reader Apple> at usbus0, cfg=0 md=HOST spd=SUPER (5.0Gbps) pwr=ON (224mA) ugen0.8: <iPhone Apple Inc.> at usbus0, cfg=3 md=HOST spd=HIGH (480Mbps) pwr=ON (500mA) Thanks for you help! Huang Wenhui 2014-04-27 19:38 GMT+08:00 Hans Petter Selasky <hps@selasky.org>: > On 04/27/14 10:57, Huang Wen Hui wrote: > >> Hi, >> The system hang at random place after pass xhci message. Before hangs, >> no >> usb device >> can attach in most time. >> >> > Hi, > > If you change IMOD_DEFAULT like shown below, does it make any difference? > > === ./xhcireg.h >> ================================================================== >> --- ./xhcireg.h (revision 264804) >> +++ ./xhcireg.h (local) >> @@ -166,7 +166,7 @@ >> #define XHCI_IMOD_IVAL_SET(x) (((x) & 0xFFFF) << 0) /* 250ns >> unit */ >> #define XHCI_IMOD_ICNT_GET(x) (((x) >> 16) & 0xFFFF) /* 250ns >> unit */ >> #define XHCI_IMOD_ICNT_SET(x) (((x) & 0xFFFF) << 16) /* 250ns >> unit */ >> -#define XHCI_IMOD_DEFAULT 0x000001F4U /* 8000 >> IRQ/second */ >> +#define XHCI_IMOD_DEFAULT 0x01F401F4U /* 8000 >> IRQ/second */ >> #define XHCI_ERSTSZ(n) (0x0028 + (0x20 * (n))) /* XHCI >> event ring segment table size */ >> #define XHCI_ERSTS_GET(x) ((x) & 0xFFFF) >> #define XHCI_ERSTS_SET(x) ((x) & 0xFFFF) >> > > > Second, if you comment out in xhci.c: > > /* catch any lost interrupts */ > xhci_do_poll(&sc->sc_bus); > > Does that change anything? > > Try one change at a time. > > Thank you! > > --HPS >
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