Hi,
Take a look at this debug, taken from the initialization of a HP CD-Writer+
8290 (v.1.3c):
Feb 2 10:55:10 mushroom kernel: usb-storage: Command TEST_UNIT_READY (6
bytes)
Feb 2 10:55:10 mushroom kernel: usb-storage: 00 00 00 00 00 00 73 c5 dc be
57 c2
Feb 2 10:55:10 mushroom kernel: usb-storage: Status = 50
Feb 2 10:55:10 mushroom kernel: usb-storage: Transferred out 14 of 14 bytes
Feb 2 10:55:10 mushroom kernel: usb-storage: Waited not busy for 0 steps
Feb 2 10:55:10 mushroom kernel: usb-storage: Transferred out 12 of 12 bytes
Feb 2 10:55:10 mushroom kernel: usb-storage: -- transport indicates command
failure
Feb 2 10:55:10 mushroom kernel: usb-storage: Issuing auto-REQUEST_SENSE
Feb 2 10:55:10 mushroom kernel: usb-storage: Status = 00
Feb 2 10:55:10 mushroom kernel: usb-storage: Transferred out 14 of 14 bytes
Feb 2 10:55:10 mushroom kernel: usb-storage: Waited not busy for 0 steps
Feb 2 10:55:10 mushroom kernel: usb-storage: Transferred out 12 of 12 bytes
Feb 2 10:55:10 mushroom kernel: usb-storage: Waited not busy for 0 steps
Feb 2 10:55:10 mushroom kernel: usb-storage: Transferred in 18 of 18 bytes
Feb 2 10:55:10 mushroom kernel: usb-storage: 70 00 06 00 00 00 00 0A 00 00
00 00 28 00 00 00
Feb 2 10:55:10 mushroom kernel: usb-storage: 00 00
Feb 2 10:55:10 mushroom kernel: usb-storage: -- Result from auto-sense is 0
Feb 2 10:55:10 mushroom kernel: usb-storage: -- code: 0x70, key: 0x6, ASC:
0x28, ASCQ: 0x0
Feb 2 10:55:10 mushroom kernel: usb-storage: Unit Attention: not ready to
ready transition
Feb 2 10:55:10 mushroom kernel: usb-storage: scsi cmd done, result=0x2
Feb 2 10:55:10 mushroom kernel: usb-storage: *** thread sleeping.
I would like to know what does it means "Unit Attention: not ready to ready
transition"?
Thanks...
--
Raphael Derosso Pereira - DephiNit
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