On Sun, Jul 29, 2012 at 4:21 PM, Frederic Crozat <f...@crozat.net> wrote: > Hi all, > > while upgrading my openSUSE 12.1 to 12.2RC2, I've noted a (big) > regression for my PCI-express wifi card (TP-Link WDN4800), which uses > a AR9300 (168c:0030) chipset. > > With openSUSE 12.2 RC2, Wifi link (WPA2-PSK) is established (according > to iwconfig) but DHCP requests aren't acknowledged (I've checked with > wireshark, nothing is coming back). openSUSE 12.2 RC2 is using kernel > 3.4.4. > > I've reverted only the kernel to 12.1 kernel (3.1.10) has Wifi is > working again (DHCP request answered). > > Then, I tried kernel 3.5.0 with no success (no DHCP answer) and I also > tried installing latest compat-wireless stable on 3.1.10 kernel and it > also broke Wifi.
could you please provide some more information regarding 2ghz/5ghz and freq. it seems to be ok with latest wireless-testing with wpa2 psk. could you please try with http://linuxwireless.org/en/users/Download/#Where_to_download_bleeding_edge > > I've also tested older SUSE kernels: > - one based on 3.2.10, which is also working fine. > - one based on 3.3.6, which doesn't work > > I look like a change between 3.2.10 and 3.3.6 broke AR9300 somehow. > > I've also tried to disable ASPM in the kernels (but it wasn't enabled, > according to lspci), with no success. > > If you need any additional debug trace or want me to test a particular > patch, just ask. > > Thank you in advance for your help. > > -- > Frederic Crozat > _______________________________________________ > ath9k-devel mailing list > ath9k-devel@lists.ath9k.org > https://lists.ath9k.org/mailman/listinfo/ath9k-devel -- thanks, shafi _______________________________________________ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel