On Thu, 09 Apr 2020 15:33:38 +0200
Thomas Schmitt wrote:
> If /tmp/xorriso.log is long (one or two dozen KB) then send it to
> my mail address directly. I will then report what it tells me.
> If it is short, please post it here.
It sat here for about three minutes till I got bored:
zooty> xorriso -scsi_log on -outdev /dev/sr0 -toc 2>&1 | tee -i /tmp/xorriso.log
xorriso 1.5.2 : RockRidge filesystem manipulator, libburnia project.
Then I powered off the drive, and the rest came out:
139255322 us [ 180481085 ]
INQUIRY
12 00 00 00 24 00
From drive: 36b
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
25 us [ 180481551 ]
--- SG_IO: host_status= 0x7 SG_ERR_DID_ERROR (Internal error detected in the
host adapter)
--- SG_IO: Gave up connection to drive
libburn : FAILURE : SCSI command 12h yielded host problem: 0x7 SG_ERR_DID_ERROR
(Internal error detected in the host adapter)
libburn : FAILURE : Command: INQUIRY : 12 00 00 00 24 00 : dxfer_len= 36
libburn : FATAL : Lost connection to drive
xorriso : FAILURE : Cannot acquire drive '/dev/sr0'
xorriso : aborting : -abort_on 'FAILURE' encountered 'FATAL'
If I run it under strace, it is by golly hanging at open:
stat("/dev/sr0", {st_mode=S_IFBLK|0660, st_rdev=makedev(0xb, 0), ...}) = 0
openat(AT_FDCWD, "/dev/sr0", O_RDWR|O_EXCL|O_NONBLOCK
But wait! After thirty second or so the open finally worked (returned 3) and
it hangs in a new place:
ioctl(3, HDIO_GET_IDENTITY, 0x7fffd76decd0) = -1 EINVAL (Invalid argument)
ioctl(3, SG_GET_SCSI_ID, 0x7fffd76dee80) = -1 EINVAL (Invalid argument)
ioctl(3, SG_IO, {interface_id='S', dxfer_direction=SG_DXFER_NONE, cmd_len=6,
cmdp="\x00\x00\x00\x00\x00\x00", mx_sb_len=0, iovec_count=0, dxfer_len=0,
timeout=12345, flags=0
That one hangs long enough for me to decide to turn off the drive again.
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