[Bug 11498] Teac DV28EV stops working with ide-cd

[bugme-daemon@bugzilla.kernel.org]

http://bugzilla.kernel.org/show_bug.cgi?id=11498


dcl@hppine99.gbr.hp.com changed:

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                 CC|                            |dcl@hppine99.gbr.hp.com




------- Comment #5 from dcl@hppine99.gbr.hp.com  2008-10-08 01:03 -------
I started to investigate this problem when it was also reported to me. The
issue seems to pertain to the TEAC DV*28* family of devices only.  The HAL
'hald-addon-storage' polling daemon seemed to be the process that perturbed the
problem, as a result I extracted the relevant syscalls from an strace and was
able to develop a simple stand-alone reproducer script and C-program.

Here are the results of a test run, showing the problem:

[root@gtr01 tests]# ./tryme
Problem seen 14 times in 500000 iterations


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