Hello All! Here is another ath9k PCIe card I have problems with in a Intel Atom N2600 embedded board (Advantech MIO-2261N). This is the same board I was reporting problems with the AR9287 before. I exchanged the card for an AR9382 and at least I can associate now. It's a AR9382 (Unex DNXA-116) and the PCI ID 168c:0030 subsystem 168c:3116, reported as "AR9300 Rev:3"... The symptom are ping times of around 1000ms, when connected to an AP (very close, I expect around 2ms), eg. 64 bytes from 192.168.5.1: icmp_seq=1 ttl=64 time=1237 ms 64 bytes from 192.168.5.1: icmp_seq=2 ttl=64 time=1403 ms 64 bytes from 192.168.5.1: icmp_seq=3 ttl=64 time=1567 ms 64 bytes from 192.168.5.1: icmp_seq=4 ttl=64 time=1728 ms The same card works fine in another Laptop, BTW, so it must be a problem specific to this board. I run wireless-testing from yesterday and I tried with different combinations of enabling/disabling ASPM in the BIOS and booting with pcie_aspm=off pcie_aspm=force all of which has the same result... Below is some suspicious output of debug=0x8f49, I can send the full log if you are interested. Please let me know if you have any idea what else I can try... [ 45.583338] ath: phy0: unsupported hw bitrate detected 0x1b using 1 Mbit [ 91.109005] ath: phy1: NF did not complete in calibration window ... [ 91.304711] ath: phy1: MAC Hang signature not found at DCU complete ... [ 96.877586] ath: phy1: tx hung, resetting the chip ... [ 101.595052] ath: phy1: MAC Hang signature not found at DCU complete [ 101.595100] ath: phy1: Possible baseband hang, busy=11 (try 1) [ 101.894912] ath: phy1: MAC Hang signature not found at DCU complete [ 101.894960] ath: phy1: Possible baseband hang, busy=4 (try 1) [ 102.194815] ath: phy1: MAC Hang signature not found at DCU complete [ 102.194862] ath: phy1: Possible baseband hang, busy=4 (try 1) ... [ 104.316427] ath: phy1: MAC Hang signature not found at DCU complete [ 104.316455] ath: phy1: Possible baseband hang, busy=0 (try 1) [ 104.316468] ath: phy1: tx hung, resetting the chip Thanks, bruno -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
