[opensuse] Intel WLAN Powersave limits RX to 54Mbps
Hey, can anyone reproduce the following problem using an Intel WLAN adapter? 1. # iw dev wlp3s0 set power_save on 2. suspend and resume 3. # iw dev wlp3s0 station dump ...rx bitrate: 54.0 MBit/s... And the bit rate will never exceed 54Mbps again. The same holds true if you create an udev rule that activates powersave on boot. Enabling powersave at run-time does not limit the bit rate to 54Mbps. Disabling it at run-time will not help, too, if it was enabled at boot or suspend and resume! Gruß Jan -- Everything needs a little oil now and then. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org
On Sunday 04 January 2015 20.44:03 Jan Ritzerfeld wrote:
can anyone reproduce the following problem using an Intel WLAN adapter? 1. # iw dev wlp3s0 set power_save on 2. suspend and resume 3. # iw dev wlp3s0 station dump ...rx bitrate: 54.0 MBit/s...
And the bit rate will never exceed 54Mbps again.
My laptop runs openSUSE 13.2, and it has an Intel 7260 wireless adapter. power_save is enabled by default after boot, and both rx and tx rate can exceed 54 Mbit/s. Suspend and resume does not change anything about that. Regards, Olav -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org
Am Montag, 5. Januar 2015, 19:27:35 schrieb Olav Reinert:
On Sunday 04 January 2015 20.44:03 Jan Ritzerfeld wrote:
can anyone reproduce the following problem using an Intel WLAN adapter? 1. # iw dev wlp3s0 set power_save on 2. suspend and resume 3. # iw dev wlp3s0 station dump
...rx bitrate: 54.0 MBit/s...
And the bit rate will never exceed 54Mbps again.
My laptop runs openSUSE 13.2, and it has an Intel 7260 wireless adapter.
Nice one. Too bad it will not work here because of the BIOS white list of the T430s.
power_save is enabled by default after boot, and both rx and tx rate can exceed 54 Mbit/s. Suspend and resume does not change anything about that.
Many thanks for your help! The 7260 uses iwlmvm instead of iwldvm, right? Gruß Jan -- It is better to risk saving a guilty man, than to condemn an innocent one. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org
On Monday 05 January 2015 20.56:19 Jan Ritzerfeld wrote:
Many thanks for your help! The 7260 uses iwlmvm instead of iwldvm, right?
No problem. Yes, it uses iwlmvm: # lsmod | grep iw iwlmvm 234386 0 mac80211 691383 1 iwlmvm iwlwifi 135552 1 iwlmvm cfg80211 547052 3 iwlwifi,mac80211,iwlmvm # Regards, Olav -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org
participants (2)
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Jan Ritzerfeld -
Olav Reinert