Re: [ath5k-devel] [PATCH v2] ath5k: disable ASPM

2010-06-23 Thread Johannes Stezenbach
On Tue, Jun 22, 2010 at 12:38:03PM -0700, Luis R. Rodriguez wrote: On Tue, Jun 22, 2010 at 12:37 PM, Luis R. Rodriguez mcg...@gmail.com wrote: On Tue, Jun 22, 2010 at 12:31 PM, Johannes Stezenbach j...@sig21.net wrote: Does CONFIG_PCIEASPM provide a way for the user to modifiy

Re: [ath5k-devel] [PATCH v2] ath5k: disable ASPM

2010-06-23 Thread Johannes Stezenbach
On Wed, Jun 23, 2010 at 09:28:57AM -0700, Luis R. Rodriguez wrote: On Wed, Jun 23, 2010 at 7:39 AM, Johannes Stezenbach j...@sig21.net wrote: If enabling ASPM comes with a performance penalty (which is not unexpected, there is usually a tradeoff between performance and power consumption

Re: [ath5k-devel] [PATCH v2] ath5k: disable ASPM

2010-06-22 Thread Johannes Stezenbach
On Tue, Jun 22, 2010 at 07:44:26PM +0100, Matthew Garrett wrote: On Tue, Jun 22, 2010 at 11:28:20AM -0700, Luis R. Rodriguez wrote: Heh, this whole patch and thread was started because Jussi tested ath5k with pcie_aspm=force (on a pre PCIE 1.1 device (?)) . I have been trying to explain

Re: [ath5k-devel] 2.6.31-rc5 regression: ath5k broken after suspend-to-ram

2009-08-10 Thread Johannes Stezenbach
On Sun, Aug 09, 2009 at 07:04:01PM +0200, Johannes Stezenbach wrote: With the nl80211 driver everything works. Although it might not be that important I though I should report the following observations when using wpa_supplicant with the nl80211 driver onn ath5k: 1. wpa_supplicant complains

Re: [ath5k-devel] 2.6.31-rc5 regression: ath5k broken after suspend-to-ram

2009-08-09 Thread Johannes Stezenbach
On Fri, Aug 07, 2009 at 11:51:55PM +0200, Johannes Stezenbach wrote: On my old Thinkpad T42p running linux-2.6.31-rc5-246-g90bc1a6, after suspend-to-RAM ath5k cannot associate to an AP using WPA anymore. It worked with kernel 2.6.29.1. FWFI, it also works with 2.6.30. (I could

Re: [ath5k-devel] 2.6.31-rc5 regression: ath5k broken after suspend-to-ram

2009-08-09 Thread Johannes Stezenbach
On Sun, Aug 09, 2009 at 12:06:03PM -0400, Bob Copeland wrote: On Fri, Aug 7, 2009 at 5:51 PM, Johannes Stezenbachj...@sig21.net wrote: If I use nl80211 the second ifup fails with SIOCSIFFLAGS: Input/output error messages and the follwing is in dmesg:   ath5k phy0: failed to wakeup the

[ath5k-devel] 2.6.31-rc5 regression: ath5k broken after suspend-to-ram

2009-08-07 Thread Johannes Stezenbach
Hi, On my old Thinkpad T42p running linux-2.6.31-rc5-246-g90bc1a6, after suspend-to-RAM ath5k cannot associate to an AP using WPA anymore. It worked with kernel 2.6.29.1. I'm not using network manager etc. but connect manually with ifup wlan0=foo with the following in /etc/network/interfaces: