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Re: [Bugme-new] [Bug 15089] New: Fail to get ethernet IP-adress

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(switched to email.  Please respond via emailed reply-to-all, not via the
bugzilla web interface).



On Tue, 19 Jan 2010 14:35:03 GMT
bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote:

> http://bugzilla.kernel.org/show_bug.cgi?id=15089

2.6.32.2 -> 2.6.32.3 regression.  Hence the regression is probably in
2.6.33-rc.

Looking through the changelog I'd be suspecting 


: commit 3815270b3107d31c8b7bd69461f0bb3c350ee25c
: Author: Gertjan van Wingerde <gwingerde@xxxxxxxxx>
: Date:   Mon Dec 14 20:33:55 2009 +0100
: 
:     rt2x00: Disable powersaving for rt61pci and rt2800pci.
:     
:     commit 93b6bd26b74efe46b4579592560f9f1cb7b61994 upstream.

Mainly because I didn't spot any other change to that driver.


Krister, are you able to apply this reversion patch to 2.6.32.3 and see
if it helps?

Thanks.


 drivers/net/wireless/rt2x00/rt2800lib.c |    6 ------
 drivers/net/wireless/rt2x00/rt61pci.c   |    5 -----
 2 files changed, 11 deletions(-)

diff -puN drivers/net/wireless/rt2x00/rt2800lib.c~revert-1 drivers/net/wireless/rt2x00/rt2800lib.c
--- a/drivers/net/wireless/rt2x00/rt2800lib.c~revert-1
+++ a/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2037,12 +2037,6 @@ int rt2800_probe_hw_mode(struct rt2x00_d
 	u16 eeprom;
 
 	/*
-	 * Disable powersaving as default on PCI devices.
-	 */
-	if (rt2x00_intf_is_pci(rt2x00dev))
-		rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
-
-	/*
 	 * Initialize all hw fields.
 	 */
 	rt2x00dev->hw->flags =
diff -puN drivers/net/wireless/rt2x00/rt61pci.c~revert-1 drivers/net/wireless/rt2x00/rt61pci.c
--- a/drivers/net/wireless/rt2x00/rt61pci.c~revert-1
+++ a/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2535,11 +2535,6 @@ static int rt61pci_probe_hw_mode(struct 
 	unsigned int i;
 
 	/*
-	 * Disable powersaving as default.
-	 */
-	rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
-
-	/*
 	 * Initialize all hw fields.
 	 */
 	rt2x00dev->hw->flags =
_


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