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diff --git a/common.c b/common.cindex a3215b4..330147c 100644--- a/common.c+++ b/common.c@@ -287,7 +287,7 @@ void acx_dump_bytes(const void *data, int num) 	const u8 *ptr = (const u8 *)data;  	FN_ENTER;-+/* 	if (num <= 0) { 		printk("\n"); 		return;@@ -308,7 +308,7 @@ void acx_dump_bytes(const void *data, int num) 			printk("%02X ", *ptr++); 		printk("%02X\n", *ptr); 	}-+*/ 	FN_EXIT0;  }@@ -2638,6 +2638,8 @@ acx_i_start_xmit(struct ieee80211_hw *hw,          tx = acx_l_alloc_tx(adev); +	printk("since you can read this - acx_l_alloc_tx shouldn't be the problem\n");+         if (unlikely(!tx)) {                              printk_ratelimited("%s: start_xmit: txdesc ring is full, "                                    "dropping tx\n", wiphy_name(adev->ieee->wiphy));@@ -2649,24 +2651,33 @@ acx_i_start_xmit(struct ieee80211_hw *hw,          if (unlikely(!txbuf)) {                 /* Card was removed */+		printk("!txbuf: card was probably removed\n");                 txresult = NOT_OK;                 acx_l_dealloc_tx(adev, tx);                 goto end;             }+	printk("maybe it's the memcpy() ???\n");         memcpy(txbuf, skb->data, skb->len);-+	printk("nah... possibly it's acx_l_tx_data !!!\n");         acx_l_tx_data(adev, tx, skb->len, ctl,skb);-+	printk("since you can't read this... acx_l_tx_data is the problem\n");         txresult = OK;+	printk("txresult = OK;\n");         adev->stats.tx_packets++;               +	printk("adev->stats.tx_packets = %lu\n", adev->stats.tx_packets);         adev->stats.tx_bytes += skb->len;+	printk("adev->stats.tx_bytes %lu skb->len %u\n", adev->stats.tx_bytes, skb->len);+	printk("txresult = %d\n", txresult);+	printk("flags: %lu", flags);        end:         acx_unlock(adev, flags);+	printk("next1\n");        end_no_unlock:          FN_EXIT1(txresult);             +	printk("next2\n");         return txresult;  }    /***********************************************************************@@ -4358,8 +4369,8 @@ void acx_remove_interface(struct ieee80211_hw *hw, 	printk("Removing interface: %d %d\n", adev->interface.operating, conf->type); 	if (adev->initialized) 		acx_select_opmode(adev);-	flush_scheduled_work(); 	acx_unlock(adev, flags);+	flush_scheduled_work();  	printk(KERN_INFO "Virtual interface removed " #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)@@ -4459,9 +4470,11 @@ int acx_net_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) */ 	adev->tx_disabled = !conf->radio_enabled; 	if (conf->power_level != 0){+		acx_unlock(adev, flags); 		adev->tx_level_dbm = conf->power_level; 		acx_s_set_tx_level(adev, adev->tx_level_dbm); 		SET_BIT(adev->set_mask,GETSET_TXPOWER);+		acx_lock(adev, flags); 		//acx_schedule_task(adev, ACX_AFTER_IRQ_UPDATE_CARD_CFG); 	}  diff --git a/pci.c b/pci.cindex cd33a86..7cbe979 100644--- a/pci.c+++ b/pci.c@@ -3093,6 +3093,7 @@ acxpci_l_tx_data(acx_device_t * adev, tx_t * tx_opaque, int len, /*	if (unlikely(len < WLAN_HDR_A3_LEN)) 		goto end; */+	printk("1\n"); 	hostdesc1 = get_txhostdesc(adev, txdesc); 	wireless_header = (struct ieee80211_hdr *)hostdesc1->data; 	/* modify flag status in separate variable to be able to write it back@@ -3100,7 +3101,7 @@ acxpci_l_tx_data(acx_device_t * adev, tx_t * tx_opaque, int len, 	 * accesses) */ 	Ctl_8 = txdesc->Ctl_8; 	Ctl2_8 = 0;		/* really need to init it to 0, not txdesc->Ctl2_8, it seems */-+	printk("2\n"); 	hostdesc2 = hostdesc1 + 1;  	/* DON'T simply set Ctl field to 0 here globally,@@ -3114,19 +3115,22 @@ acxpci_l_tx_data(acx_device_t * adev, tx_t * tx_opaque, int len, 		SET_BIT(Ctl2_8, DESC_CTL2_RTS); 	else 		CLEAR_BIT(Ctl2_8, DESC_CTL2_RTS);-+	printk("3\n"); 	rate_cur = ieeectl->tx_rate; 	if (unlikely(!rate_cur)) { 		printk("acx: driver bug! bad ratemask\n"); 		goto end; 	}-+	printk("4\n"); 	/* used in tx cleanup routine for auto rate and accounting: */ /*	put_txcr(adev, txdesc, clt, rate_cur);  deprecated by mac80211 */  	txdesc->total_length = cpu_to_le16(len);+	printk("f.1\n"); 	wlhdr_len = ieee80211_get_hdrlen(le16_to_cpu(wireless_header->frame_control));+	printk("f.2\n"); 	hostdesc2->length = cpu_to_le16(len - wlhdr_len);+	printk("5\n"); /* 	if (!ieeectl->do_not_encrypt && ieeectl->key_idx>= 0) 	{@@ -3140,6 +3144,7 @@ acxpci_l_tx_data(acx_device_t * adev, tx_t * tx_opaque, int len, 	} */ 	if (IS_ACX111(adev)) {+		printk("yes sir, this is an acx111\n"); 		/* note that if !txdesc->do_auto, txrate->cur 		 ** has only one nonzero bit */ 		txdesc->u.r2.rate111 = cpu_to_le16(rate_cur@@ -3150,15 +3155,16 @@ acxpci_l_tx_data(acx_device_t * adev, tx_t * tx_opaque, int len, 						    ** Disabled for now --vda */ 						   /*| ((clt->shortpre && clt->cur!=RATE111_1) ? RATE111_SHORTPRE : 0) */ 		    );-#ifdef TODO_FIGURE_OUT_WHEN_TO_SET_THIS+#if 0 /* TODO: FIGURE_OUT_WHEN_TO_SET_THIS */ 		/* should add this to rate111 above as necessary */ 		|(clt->pbcc511 ? RATE111_PBCC511 : 0) #endif 		    hostdesc1->length = cpu_to_le16(len); 	} else {		/* ACX100 */+		printk("nah, of course it's not an acx111\n"); 		u8 rate_100 = ieeectl->tx_rate; 		txdesc->u.r1.rate = rate_100;-#ifdef TODO_FIGURE_OUT_WHEN_TO_SET_THIS+#if 0 /* TODO: FIGURE_OUT_WHEN_TO_SET_THIS */ 		if (clt->pbcc511) { 			if (n == RATE100_5 || n == RATE100_11) 				n |= RATE100_PBCC511;@@ -3178,30 +3184,41 @@ acxpci_l_tx_data(acx_device_t * adev, tx_t * tx_opaque, int len, 	} 	/* don't need to clean ack/rts statistics here, already 	 * done on descr cleanup */-+	printk("6\n");+	printk("hostdesc1: %p hostdesc2: %p\n", hostdesc1, hostdesc2);+	printk("         : %d          : %d\n", hostdesc1->Ctl_16, hostdesc2->Ctl_16); 	/* clears HOSTOWN and ACXDONE bits, thus telling that the descriptors 	 * are now owned by the acx100; do this as LAST operation */ 	CLEAR_BIT(Ctl_8, DESC_CTL_ACXDONE_HOSTOWN);+	printk("CB1\n");+	acx_s_mwait(1000); 	/* flush writes before we release hostdesc to the adapter here */ 	wmb();+	printk("wmb1\n");+	acx_s_mwait(1000); 	CLEAR_BIT(hostdesc1->Ctl_16, cpu_to_le16(DESC_CTL_HOSTOWN));-	CLEAR_BIT(hostdesc2->Ctl_16, cpu_to_le16(DESC_CTL_HOSTOWN));-+	printk("CB2\n");+	acx_s_mwait(1000);+	printk("7\n"); 	/* write back modified flags */ 	CLEAR_BIT(Ctl2_8, DESC_CTL2_WEP);+	printk("CB4\n");+	acx_s_mwait(1000); 	txdesc->Ctl2_8 = Ctl2_8; 	txdesc->Ctl_8 = Ctl_8; 	/* unused: txdesc->tx_time = cpu_to_le32(jiffies); */-+	printk("8\n"); 	/* flush writes before we tell the adapter that it's its turn now */ 	mmiowb(); 	write_reg16(adev, IO_ACX_INT_TRIG, INT_TRIG_TXPRC);+	printk("9\n"); 	write_flush(adev); 	/* log the packet content AFTER sending it, 	 * in order to not delay sending any further than absolutely needed 	 * Do separate logs for acx100/111 to have human-readable rates */         memcpy(&(hostdesc1->txstatus.control),ieeectl,sizeof(struct ieee80211_tx_control));         hostdesc1->skb = skb;+	printk("10\n");       end: 	FN_EXIT0; }