Hi Luis, This 1000 uCode address the similar problem we have with 5000 uCode(iwlwifi-5000-ucode-8.24.2.12.tgz): the uCode mis-behave on AMPDU transmission and send bogus Compressed-ACK back to driver with invalid tid which cause 11n throughput drop or disconnect. We release maintenance release of 5000 uCode(iwlwifi-5000-ucode-8.83.5.1.tgz) in Feb. 2011. This is the same fix to address the same problem for 1000 series http://intellinuxwireless.org/?n=Downloads Thanks Wey -----Original Message----- From: Luis R. Rodriguez [mailto:mcgrof@xxxxxxxxx] Sent: Monday, April 04, 2011 4:38 PM To: Guy, Wey-Yi W Cc: linux-wireless@xxxxxxxxxxxxxxx; Felix Fietkau Subject: Re: new maintenance release of iwlwifi 1000 uCode available On Mon, Apr 4, 2011 at 12:34 PM, Guy, Wey-Yi <wey-yi.w.guy@xxxxxxxxx> wrote: > Changes: > - Fix "tid mismatch" issue What does this mean? What "tid mismatch issue"? Luis ÿô.nÇ·®+%˱é¥wÿº{.nÇ·¥{±ÿ«zW¬³ø¡Ü}©²ÆzÚj:+v¨þø®w¥þàÞ¨è&¢)ß«a¶Úÿûz¹ÞúÝjÿwèf