[Info-vax] Processes hang on USB-access

[Joukj]

Volker Halle wrote:
> Jouk,
> 
> I wouldn't call this 'random numbers'. At least those values describing the IO are consistent:
> 
> FFFFFFFF.829A69C4   IRP$PS_CCB 		7FF7C400   <<< channel control block address
> FFFFFFFF.829A69C8   IRP$L_QIO_P1 		01522110   <<< buffer address
> FFFFFFFF.829A69D0   IRP$L_QIO_P2 		00007C00   <<< length
> FFFFFFFF.829A69D8   IRP$L_QIO_P3 		0001CB61  <<< starting LBN
> 
> And if you look at the current IRP a couple of times (when access to the USB disk seems to 'hang'), those values are always the same, i.e. the current IRP does NOT change - correct ?
> 
> Volker.

More of the same at the next crash

FFFFFFFF.82954B00   IRP$PS_KPB                               8297E240
FFFFFFFF.82954B04   IRP$PS_CCB                      7FF7C3A0
FFFFFFFF.82954B08   IRP$L_QIO_P1                             0098A110
                     IRP$Q_QIO_P1
FFFFFFFF.82954B0C                                   00000000
FFFFFFFF.82954B10   IRP$L_QIO_P2                             00007C00
                     IRP$Q_QIO_P2
FFFFFFFF.82954B14                                   00000000
FFFFFFFF.82954B18   IRP$L_QIO_P3                             000269C5 
  SDA+269C5
                     IRP$Q_PARAM_3
                     IRP$Q_QIO_P3
FFFFFFFF.82954B1C                                   00000000
FFFFFFFF.82954B20   IRP$L_QIO_P4                             00000000
                     IRP$Q_QIO_P4
FFFFFFFF.82954B24                                   00000000
FFFFFFFF.82954B28   IRP$L_QIO_P5                             00000000
                     IRP$Q_QIO_P5
FFFFFFFF.82954B2C                                   00000000
FFFFFFFF.82954B30   IRP$L_QIO_P6                             00000000
                     IRP$Q_QIO_P6
FFFFFFFF.82954B34                                   00000000
FFFFFFFF.82954B38   IRP$Q_LBN_64                    00000000.00000000
FFFFFFFF.82954B40   IRP$L_FQFL                               00000000
FFFFFFFF.82954B40   IRP$L_FQFL                               00000000
FFFFFFFF.82954B44   IRP$L_FQBL                      00000000
FFFFFFFF.82954B48   IRP$W_CDRPSIZE                               0000
FFFFFFFF.82954B4A   IRP$B_CD_TYPE                              00
FFFFFFFF.82954B4B   IRP$B_FLCK                               00
FFFFFFFF.82954B4C   IRP$L_FPC                       00000000
FFFFFFFF.82954B50   IRP$Q_FR3                       00000000.00000000
FFFFFFFF.82954B58   IRP$Q_FR4                       00000000.00000000
FFFFFFFF.82954B60   IRP$L_SAVD_RTN                           00000000
FFFFFFFF.82954B64   IRP$L_MSG_BUF                   00000000
FFFFFFFF.82954B68   IRP$L_RSPID                              00000000
FFFFFFFF.82954B6C   IRP$L_CDT                       829337D0


              Jouk