meklort / netbook-installer

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Dell Mini 10v 10.6.5 Sound Issues When Using Rear Left USB Port #310

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago
What steps will reproduce the problem?
1.  Plug in USB device and boot netbook
2.  No sound
3.  Shutdown netbook
4.  Remove USB device
5.  Reboot
6.  No sound
7   Reboot
8.  Sound is back

What netbook are you using this on?
Dell Mini 10v

What is the expected output? What do you see instead?
Sound but no sound is present

What version of the product are you using? On what operating system?
10.6.5

Please provide any additional information below.
This is a reproducable problem.  Boot the netbook with any USB device (memory 
stick, mouse transceiver, mobile broadband dongle) plugged into the rear left 
USB port and the sound will not work.  Also reproducable when shutting down the 
netbook with a USB device plugged in the same port (whether present at boot or 
not) and the same happens.  A reboot still has sound failing though a second 
reboot resolves the issue.  Also happens if any USB device is used in rear left 
USB port even when removed before shutdown.  So basically rear left USB port is 
now useless.
Only device that seems to NOT cause issues when plugged in/taken out of this 
port ONCE BOOTED (still affected if plugged in at boot or left in at shutdown) 
is a USB Logitech wireless mouse transceiver.
Both other USB ports appear unaffected by the issue.  
Only appears to have happened since 10.6.5.
Am restoring 10.6.4 image to see if this is an issue not noticed before though 
tis is unlikely.

Original issue reported on code.google.com by nmall...@me.com on 12 Nov 2010 at 8:37