Buckley Hopper wrote:
> Greetings,
> 
> I have a Plextor PX-320A combo cdr/rw dvd drive.  On the first access
> after a reboot, the freevo startup sequence will hang temporarily while
> trying to make the cd drive close its door.  If I do not intervene,
> freevo eventually continues loading and the following appears in the
> freevo log:
> 
> Traceback (most recent call last):
>   File
> "/usr/share/pycentral/python-freevo/site-packages/freevo/plugins/rom_driv
> es.py", line 334, in move_tray
>     s = ioctl(fd, CDROMCLOSETRAY)
> IOError: [Errno 5] Input/output error
> 
> In the system log, I get the following:
> 
> hda: irq timeout: status=0xd0 { Busy }
> ide: failed opcode was: unknown
> hda: DMA disabled
> hda: ATAPI reset complete
> 
> The workaround I have found to keep my DMA from being disabled is to
> manually open the drive tray when the hang occurs.  The tray promptly
> closes itself again (presumably carrying out orders from freevo), freevo
> startup continues normally, and the DMA for the drive does not get
> disabled.  Subsequent restarts of freevo (not reboots) cause no problems
> and don't require the workaround.  I just have to do this once per reboot.
> 
> My question is, does anybody know what's going on and why this problem
> is happening?  I'm using kernel 2.6.18, freevo version 1.7.3.

I wonder if this is still a problem, some changes have been done to the
rom_drives program in the current svn.

I certainly haven't seen a startup delay caused by rom drive being
close. I could add some additional code to check the state of the drive
before trying to close it but not all drives support this call.

You could try a test installation of the rel-1-7 branch. The
instructions are here: http://doc.freevo.org/SourceSVNInstallation. This
does not mess with an installed version.

Duncan


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