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25 lines
896 B
Text
25 lines
896 B
Text
# Apply to all devices:
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# PCIPARM_ALL="...."
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# Cards also can be addressed by vid:pid or by bus:slot.func
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# (see setpci man page relative to -d and -s options)
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# PCIPARM_(BUS|VENDOR)_#="...."
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# Where # is sequentially numbered from zero.
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# Examples:
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# "open up" the PCI bus by allowing fairly long bursts
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# for all devices, increasing performance
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# (equivalent to: setpci -v -d *:* latency_timer=b0)
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#PCIPARM_ALL="latency_timer=b0"
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# maximize latency timers for network and audio,
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# allowing them to transmit more data per burst,
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# preventing buffer over/under-run conditions
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#PCIPARM_BUS_0="00:04.0 latency_timer=ff"
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#PCIPARM_BUS_1="01:04.0 latency_timer=ff"
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#PCIPARM_VENDOR_0="1057:3410 latency_timer=ff"
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# -v : whether to be verbose about changes
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# -D : dry-run, no commit
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# -f : do not warn if the change is already set
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# (see the setpci manpage for more advanced options)
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SETPCI_OPT="-f"
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