[Info-vax] Processes hang on USB-access
Volker Halle
volker_halle at hotmail.com
Fri Feb 25 08:01:05 EST 2022
Jouk,
the data in the CURRENT IRP on DNA2: looks consistent:
...
FFFFFFFF.829621D0 IRP$L_STS CCB_LOOKED_UP,FUNC,VIRT >>> 00008012
...
FFFFFFFF.82962260 IRP$L_FUNC IO$_READPBLK >>> 0000000C
...
FFFFFFFF.82962284 IRP$PS_CCB >>> 7FF7C400
FFFFFFFF.82962288 IRP$L_QIO_P1 Buf addr >>> 01472110
...
FFFFFFFF.82962290 IRP$L_QIO_P2 Length >>> 00007C00
...
FFFFFFFF.82962298 IRP$L_QIO_P3 start LBN >>> 0004C01B
...
FFFFFFFF.829622CC IRP$L_FPC 81D9F3E0 <<< what's at this address ?
Try SDA> EXA/INS 81D9F3E0
FFFFFFFF.829622F0 IRP$Q_RES_WAIT_STATE >>> 00000000.00000020 ???
LIB.REQ: 'SCS Resource Wait State'
This MAY be the key to this problem. Please force another crash after a hang. And look at the other (pending) IRPs on this device.
Volker.
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