Someone knows if this is the same problem I have here? https://answers.launchpad.net/ubuntu/+question/238424
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1086650 Title: Ralink wifi driver works fine on 12:04 but causes kernel panic on 12:10 Status in “linux” package in Ubuntu: Incomplete Bug description: On a Fujitsu Lifebook, I did a dual install of Windows 8 and Ubuntu 12:10. For wifi it uses Ralink RT3290 To get the wifi working I got the driver from the Ralink web-site. I followed the install instructions mentioned: http://rricketts.com/installing-ralink-rt3290-wireless-drivers-in-ubuntu-12-04/ I was then able to connect to the wifi, but ubuntu was then very unstable. I was never able to do more than about 30 seconds of surfing with firefox. The OS would crash sometimes even before firefox was loaded. Each time, I saw the following on the screen: +++++++++++++++++++++++++++++++++++++++++++++ Kernel panic - not syncing: Fatal exception in interrupt panic occurred, switching back to text console [drm] nouveau 000:01:00.0: no native mode. forcing panel scaling +++++++++++++++++++++++++++++++++++++++++++++ Had the following in /var/log/kern.log ( which may or may not be relevant ): RT3290_AsicTxAlcGetAutoAgcOffset: Incorrect desired TSSI or current TSSI The work around I found that entirely got rid of the problem was to switch from Ubuntu 12:10 to 12:04. It is now working fine on my machine. So it looks like we have one of the following: (i) I've done something silly (ii) there is a bug in 12:10 causing the crash (iii) there is a bug in the ralink driver (iv) something else Here's more of the kern.log Dec 4 19:09:49 ubuntu kernel: [ 485.329261] SSDA:(Two) Antenna Configuration Dec 4 19:09:49 ubuntu kernel: [ 485.329266] cmbCtrl = 50c0ff00 Dec 4 19:10:13 ubuntu kernel: [ 509.273353] RT3290_AsicTxAlcGetAutoAgcOffset: Incorrect desired TSSI or current TSSI Dec 4 19:10:24 ubuntu kernel: [ 520.226915] CacheVal-OnOff:0, bPCIclkOff:1, WlanFunCtrl:0xff000133 Dec 4 19:10:24 ubuntu kernel: [ 520.226923] ==> RTMPWlan 0, bPCIclkOff = 1, pAd->WlanFunCtrl.word = 0xff000123 Dec 4 19:10:24 ubuntu kernel: [ 520.226924] Set INT_MASK_CSR = 0 Dec 4 19:10:24 ubuntu kernel: [ 520.226932] ==> RTMPWlan 0, bPCIclkOff = 1, WlanFunCtrl.word = 0xff000120 Dec 4 19:10:24 ubuntu kernel: [ 520.226936] <== RTMPWlan 0 bPCIclkOff = 1 pAd->WlanFunCtrl.word = 0xff000120 Dec 4 19:10:24 ubuntu kernel: [ 520.233963] CacheVal-OnOff:0, bPCIclkOff:1, WlanFunCtrl:0xff000120 Dec 4 19:10:24 ubuntu kernel: [ 520.233972] ==> RTMPWlan 0, bPCIclkOff = 1, pAd->WlanFunCtrl.word = 0xff000120 Dec 4 19:10:24 ubuntu kernel: [ 520.233973] Set INT_MASK_CSR = 0 Dec 4 19:10:24 ubuntu kernel: [ 520.234004] ==> RTMPWlan 0, bPCIclkOff = 1, WlanFunCtrl.word = 0xff000120 Dec 4 19:10:24 ubuntu kernel: [ 520.234008] <== RTMPWlan 0 bPCIclkOff = 1 pAd->WlanFunCtrl.word = 0xff000120 Dec 4 19:10:24 ubuntu kernel: [ 520.238675] MACVersion=0x32900013 Dec 4 19:10:24 ubuntu kernel: [ 520.238681] CacheVal-OnOff:1, bPCIclkOff:0, WlanFunCtrl:0xff000120 Dec 4 19:10:24 ubuntu kernel: [ 520.238690] ==> RTMPWlan 1, bPCIclkOff = 0, pAd->WlanFunCtrl.word = 0xff000120 Dec 4 19:10:24 ubuntu kernel: [ 520.238692] ==> RTMPWlan 1, bPCIclkOff = 0, WlanFunCtrl.word = 0xff000121 Dec 4 19:10:24 ubuntu kernel: [ 520.238978] <== RTMPWlan 1 bPCIclkOff = 0 pAd->WlanFunCtrl.word = 0xff000123 Dec 4 19:10:24 ubuntu kernel: [ 520.238990] PllCtrl:0x2695555 Dec 4 19:10:24 ubuntu kernel: [ 520.240326] RX DESC ffff880036c48000 size = 2048 Dec 4 19:10:24 ubuntu kernel: [ 520.240680] RTMP_TimerListAdd: add timer obj ffffc90005862d60! Dec 4 19:10:24 ubuntu kernel: [ 520.240683] RTMP_TimerListAdd: add timer obj ffffc90005862dd0! Dec 4 19:10:24 ubuntu kernel: [ 520.240685] RTMP_TimerListAdd: add timer obj ffffc90005862e40! Dec 4 19:10:24 ubuntu kernel: [ 520.240687] RTMP_TimerListAdd: add timer obj ffffc90005862cf0! Dec 4 19:10:24 ubuntu kernel: [ 520.240690] RTMP_TimerListAdd: add timer obj ffffc90005862ba0! Dec 4 19:10:24 ubuntu kernel: [ 520.240692] RTMP_TimerListAdd: add timer obj ffffc90005862c10! Dec 4 19:10:24 ubuntu kernel: [ 520.240694] RTMP_TimerListAdd: add timer obj ffffc9000582cd20! Dec 4 19:10:24 ubuntu kernel: [ 520.240696] RTMP_TimerListAdd: add timer obj ffffc9000582cd90! Dec 4 19:10:24 ubuntu kernel: [ 520.240698] RTMP_TimerListAdd: add timer obj ffffc9000582cc38! Dec 4 19:10:24 ubuntu kernel: [ 520.240700] RTMP_TimerListAdd: add timer obj ffffc9000581bb30! Dec 4 19:10:24 ubuntu kernel: [ 520.240702] RTMP_TimerListAdd: add timer obj ffffc9000581bba8! Dec 4 19:10:24 ubuntu kernel: [ 520.240705] RTMP_TimerListAdd: add timer obj ffffc9000582cb58! Dec 4 19:10:24 ubuntu kernel: [ 520.240708] RTMP_TimerListAdd: add timer obj ffffc9000582ce20! Dec 4 19:10:24 ubuntu kernel: [ 520.242720] BBP_R105: BBPR105.field.EnableSIGRemodulation = 1, BBPR105.field.MLDFor2Stream = 0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1086650/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp