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Matters involving physical computer components, circuitry and parts, as opposed to matters of software or computer programming
1
vote
Accepted
Is it okay to install a second RAM chip?
If I understand correctly your question is about whether having matched RAM modules is important. Matched RAM modules allow the motherboard to use the modules in dual channel mode, making more bandwid …
0
votes
1
answer
704
views
Does my sound card support hardware volume control?
I would like to check whether one of my sound cards supports hardware volume control, and whether MacOSX has detected it. … dBmax=0
Unit: 9
Control: name="PCM Playback Switch", index=0
Info: id=9, control=1, cmask=0x0, channels=1, type="INV_BOOLEAN"
Volume: min=0, max=1, dBmin=0, dBmax=0
That shows I do have a hardware …
2
votes
Accepted
Does my sound card support hardware volume control?
A better way of checking for more specific hardware information is to use ioreg command. … Audio USB DAC that doesn't have support hardware volume control does not appear on this list, while my other DACs and sound cards do appear on it. …