Re: [Bug 1220146] Re: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box
That was my personal experience and conclusion after being in this thread for *years* and being an Ubuntu user for even more years. So save yourself some time - that's my message. On Mon, Jul 8, 2019 at 4:22 PM hexvolt wrote: > I feel like I have to share my experience with this WiFi adapter and > ubuntu. I'm in this thread for a few years. In the beginning, I tried > everything, all permutations of kernel versions and driver versions and > sometimes it worked a little better than not working at all, sometimes it > was working but dead slow, but in any way after the next software update, > you would have to start this journey again. Bluetooth never worked > properly. Almost always, nothing was stable. It was like I was spending > days trying to hack the system and make basic vital things work, despite > the fact I spent quite some money on my Ubuntu-based laptop. > > Then I gave up and, after googling a lot, I bought another WiFi module > Intel 7620. WiFi was finally stable. Bluetooth never was stable either > though, so I didn't use it and by that time I was just happy to have a > stable WiFi. But after each software update, I held my breath and rechecked > if it still works properly and not lagging at 1MBpS speed. As to Bluetooth > - you can still forget about it. > > This is my advice: if you need everything to work properly and stable, and > you need the same Unix eco-system for work\programming (or just because you > like it), my advice - just buy Mac next time you will be upgrading your > hardware. Unfortunately, that's the only way to have Unix-based user > machine (not talking about servers) with working hardware and peripherals. > Ubuntu's driver's system has a major flaw in design because of its hard > dependency on kernel versions. That's why this will *always* happen - > broken drivers, unstable devices etc etc with every update. And that's why > hardware manufacturers don't produce linux drivers much - it's just too > expensive to maintain and redevelop them for each combination of kernel\OS > versions you have. > > TLDR: Unfortunately, this is the endless problem you will ALWAYS have in > linux, not just with this WiFi module. No matter how hard the community or > manufacturers commit to Linux's driver's base. If you want a proper > Unix-based system with stable hardware and peripherals, buy Mac and ditch > Ubuntu. Unless you are getting fun digging into kernels and hacking the OS > on a regular basis. > > On Mon, Jul 8, 2019 at 1:15 PM Jean wrote: > >> Hello, the kuba-moo / benjarobin driver+patches worked fine until today >> when I migrated from Debian Stretch to Debian Buster. I could get wifi >> working, but not bluetooth, because the 'bpatch' try to uninstall the >> current linux-image and replace it by 5 others packages, which could >> break my system. Something appears to be changed in the way of using >> kernel source, but I don't know enough to understand how to manage it. >> Does anyone use mt7630e with Debian Buster and can help me ? Thanks a >> lot. >> >> -- >> You received this bug notification because you are subscribed to the bug >> report. >> https://bugs.launchpad.net/bugs/1220146 >> >> Title: >> Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box >> >> Status in HWE Next: >> Fix Released >> Status in HWE Next trusty series: >> Won't Fix >> Status in Linux: >> Unknown >> Status in vivid: >> New >> Status in linux package in Ubuntu: >> Triaged >> Status in linux-lts-xenial package in Ubuntu: >> Confirmed >> Status in linux package in Fedora: >> New >> >> Bug description: >> This device is appearing in some OEM machines, but driver is not yet >> available in mainline. >> >> The driver seems to be present in machines with pre-installed OS, but >> isn't available on the download-and-install versions! >> >> The driver that upstream is working on can be found at >> https://github.com/lwfinger/mt7630. >> >> To manage notifications about this bug go to: >> https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions >> > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1220146] Re: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box
I feel like I have to share my experience with this WiFi adapter and ubuntu. I'm in this thread for a few years. In the beginning, I tried everything, all permutations of kernel versions and driver versions and sometimes it worked a little better than not working at all, sometimes it was working but dead slow, but in any way after the next software update, you would have to start this journey again. Bluetooth never worked properly. Almost always, nothing was stable. It was like I was spending days trying to hack the system and make basic vital things work, despite the fact I spent quite some money on my Ubuntu-based laptop. Then I gave up and, after googling a lot, I bought another WiFi module Intel 7620. WiFi was finally stable. Bluetooth never was stable either though, so I didn't use it and by that time I was just happy to have a stable WiFi. But after each software update, I held my breath and rechecked if it still works properly and not lagging at 1MBpS speed. As to Bluetooth - you can still forget about it. This is my advice: if you need everything to work properly and stable, and you need the same Unix eco-system for work\programming (or just because you like it), my advice - just buy Mac next time you will be upgrading your hardware. Unfortunately, that's the only way to have Unix-based user machine (not talking about servers) with working hardware and peripherals. Ubuntu's driver's system has a major flaw in design because of its hard dependency on kernel versions. That's why this will *always* happen - broken drivers, unstable devices etc etc with every update. And that's why hardware manufacturers don't produce linux drivers much - it's just too expensive to maintain and redevelop them for each combination of kernel\OS versions you have. TLDR: Unfortunately, this is the endless problem you will ALWAYS have in linux, not just with this WiFi module. No matter how hard the community or manufacturers commit to Linux's driver's base. If you want a proper Unix-based system with stable hardware and peripherals, buy Mac and ditch Ubuntu. Unless you are getting fun digging into kernels and hacking the OS on a regular basis. On Mon, Jul 8, 2019 at 1:15 PM Jean wrote: > Hello, the kuba-moo / benjarobin driver+patches worked fine until today > when I migrated from Debian Stretch to Debian Buster. I could get wifi > working, but not bluetooth, because the 'bpatch' try to uninstall the > current linux-image and replace it by 5 others packages, which could > break my system. Something appears to be changed in the way of using > kernel source, but I don't know enough to understand how to manage it. > Does anyone use mt7630e with Debian Buster and can help me ? Thanks a > lot. > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1220146 > > Title: > Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box > > Status in HWE Next: > Fix Released > Status in HWE Next trusty series: > Won't Fix > Status in Linux: > Unknown > Status in vivid: > New > Status in linux package in Ubuntu: > Triaged > Status in linux-lts-xenial package in Ubuntu: > Confirmed > Status in linux package in Fedora: > New > > Bug description: > This device is appearing in some OEM machines, but driver is not yet > available in mainline. > > The driver seems to be present in machines with pre-installed OS, but > isn't available on the download-and-install versions! > > The driver that upstream is working on can be found at > https://github.com/lwfinger/mt7630. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1220146] Re: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box
Hello, Back to this bug not totally resolved. I am using this solution https://github.com/kuba-moo/mt7630e It is working fine for Wifi with Debian Jessie, working partially for BT (I can send files, but cannot keep a connection). Owner of a new BT headphone, I tried to connect it unsuccessfully. I tried the new solution alledgedly fixing the BT issue https://github.com/neurobin/MT7630E, the "bpatch" included, whithout success Here is the result of "systemctl status bluetooth" command. root@pc-jean-debian:/home/jean/Téléchargements/mt7630e/btloader# systemctl status -l bluetooth ● bluetooth.service - Bluetooth service Loaded: loaded (/lib/systemd/system/bluetooth.service; enabled) Active: active (running) since dim. 2016-10-30 22:58:53 CET; 15min ago Docs: man:bluetoothd(8) Main PID: 2591 (bluetoothd) Status: "Running" CGroup: /system.slice/bluetooth.service └─2591 /usr/lib/bluetooth/bluetoothd oct. 30 22:58:53 pc-jean-debian bluetoothd[2591]: Bluetooth daemon 5.23 oct. 30 22:58:53 pc-jean-debian systemd[1]: Started Bluetooth service. oct. 30 22:58:53 pc-jean-debian bluetoothd[2591]: Starting SDP server oct. 30 22:58:53 pc-jean-debian bluetoothd[2591]: Bluetooth management interface 1.6 initialized oct. 30 22:58:53 pc-jean-debian bluetoothd[2591]: Sap driver initialization failed. oct. 30 22:58:53 pc-jean-debian bluetoothd[2591]: sap-server: Operation not permitted (1) oct. 30 22:58:53 pc-jean-debian bluetoothd[2591]: hci0 Load Connection Parameters failed: Unknown Command (0x01) Has anyone an idea ? Has anyone different BT devices fully connected with the mt7630 and how did he get it ? Thanks very much for answers. Jean -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1220146] Re: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box
Thanks Jean and mycodef, I did try kuba-moo without success, I am trying benjarobin now. benjarobin does appear to make, unfortunately I am not sure how to install it. Sorry to be a nuff nuff but would appreciate some instructions on what to do next. So far I have downloaded the zip, unzipped, opened terminal, and run make in both MT7630-master/btloader and MT7630-master/rt2x00. On 23/10/15 18:50, mycodef wrote: >> This device still not working in Ubuntu 15.10. I had it working under > 15.04 using neurobin code. Now when I try to make it I get a > FIF_PROMISC_IN_BSS undeclared error. > > neurobin's driver (i.e. kuba-moo's driver with modified installer) is > not compatible with kernel 4.2+. Try > https://github.com/benjarobin/MT7630E, looks like this error is fixed > here > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1220146] Re: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box
Hi Dave, Did you try Jakub Kicinski's update of the driver : https://github.com/kuba-moo/mt7630e ? J ean - Mail original - > De: "dave" <d...@pcug.org.au> > À: jber...@free.fr > Envoyé: Vendredi 23 Octobre 2015 03:10:36 > Objet: [Bug 1220146] Re: Ralink Mediatek 14c3:7630 wi-fi card isn't > supported out of the box > This device still not working in Ubuntu 15.10. I had it working under > 15.04 using neurobin code. Now when I try to make it I get a > FIF_PROMISC_IN_BSS undeclared error. > A thousand curses to MediaTek for not offering proper support and > ASUS > for using the hardware. > -- > You received this bug notification because you are subscribed to the > bug > report. > https://bugs.launchpad.net/bugs/1220146 > Title: > Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box > Status in HWE Next: > Confirmed > Status in HWE Next trusty series: > Confirmed > Status in Linux: > Unknown > Status in vivid: > New > Status in linux package in Ubuntu: > Triaged > Status in linux package in Fedora: > New > Bug description: > This device is appearing in some OEM machines, but driver is not yet > available in mainline. > The driver seems to be present in machines with pre-installed OS, but > isn't available on the download-and-install versions! > The driver that upstream is working on can be found at > https://github.com/lwfinger/mt7630. > To manage notifications about this bug go to: > https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1220146] Re: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box
@lubensius, thank you very much for your work, but it is very hard to determine what there is to integrate. I tried to find your patches to apply them to kubamoo. If you published a starting tree that was the original mediatek code, and then committed your your changes, we could understand the patches. It is very difficult to identify your changes because it is just the whole tree, and the june 2014 driver is now hard to find, because mediatek published an updated driver later in the year. It is hard to compare with kubamoo work because Jakub re-structured the source significantly, so the likelihood of being able to pick up your changes is slim. thanks. On Sun, Apr 5, 2015 at 5:25 PM, Lubensius 1220...@bugs.launchpad.net wrote: +++ Working configuration on ASUS TP500LN +++ I just put my working bugfix MEDIATEK modules to https://github.com/Lubensius/MT7630e-ASUSTP500LN-ubuntu @Jakub Kicinski (moorray) and Jahidul Hamid (neurobin) and all other active developers As I'm only active on holidays, please kindly review and add my changes to your git-branch, if you find them useful. B.T.W. I'm currently down to 8.6W or less with WiFi connection I hope together we can get a working module in the standard kernel. -- You received this bug notification because you are subscribed to the bug report. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1220146] Re: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box
oh.. I just noticed no-one confirmed for bt yet, so: I use a bluetooth headset at the same time as the wireless, and it is working fine as well (but the bt was working fine even before. It was only the wlan causing the high cpu.) On Sat, Apr 4, 2015 at 5:35 AM, Ievgen hexv...@gmail.com wrote: Awesome! @Jakub Kicinski you are genius, Mediatek sucks :) No 100% CPU load, WiFi speed significantly increased - it was about unstable 5-7 Mbit/s before, now it is about 20-25 Mbit/s stable in the same conditions. tested on Ubuntu 14.04, kernel 3.13 this fork definitely must be pushed to ubuntu release. Now it will be interesting to compare MT7630 with Intel 7260 I've ordered before this driver release :) -- You received this bug notification because you are subscribed to the bug report. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1220146] Re: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box
for what it's worth, although top show it is much better, when I look with 'powertop' the story still looks not to good (but definitely much better than before Jakub's patch) It still says 26.6 of 29.1 W (90% ?) is going to the wlan ? Seems like a heck of a lot of power for wireless lan? makes no sense. I'm not very knowledgeable of powertop, perhaps I just do not understand the display. by the way, this isn't streaming or anything, there is chrome running, with a gmail window and some local terminals. No real network traffic at all. --- screen copy/paste The battery reports a discharge rate of 29.1 W The estimated remaining time is 0 hours, 32 minutes Summary: 966.8 wakeups/second, 16.0 GPU ops/seconds, 0.0 VFS ops/sec and 11.8% CPU use Power est. Usage Events/sCategory Description 26.6 W100.0% Device Radio device: asus-nb-wmi 6.71 W100.0% Device Radio device: btusb 1.53 W 5.4 ms/s 418.7Process /opt/google/chrome/chrome 475 mW 5.9 ms/s 130.3Interrupt PS/2 Touchpad / Keyboard / Mouse 426 mW 59.5 ms/s 116.9Process /opt/google/chrome/chrome --type=renderer --en 257 mW 0.0 pkts/sDevice Network interface: eth0 (r8168) 208 mW 1.3 ms/s 57.0Timer hrtimer_wakeup 144 mW284.6 µs/s 39.5kWork od_dbs_timer 102 mW 1.4 ms/s 28.1Interrupt [51] i915 102 mW 1.9 ms/s 29.1Process /opt/google/chrome/chrome --type=gpu-process - 93.1 mW 2.6 ms/s 26.0Processcompiz 91. On Sat, Apr 4, 2015 at 10:20 PM, Peter Silva pe...@bsqt.homeip.net wrote: oh.. I just noticed no-one confirmed for bt yet, so: I use a bluetooth headset at the same time as the wireless, and it is working fine as well (but the bt was working fine even before. It was only the wlan causing the high cpu.) On Sat, Apr 4, 2015 at 5:35 AM, Ievgen hexv...@gmail.com wrote: Awesome! @Jakub Kicinski you are genius, Mediatek sucks :) No 100% CPU load, WiFi speed significantly increased - it was about unstable 5-7 Mbit/s before, now it is about 20-25 Mbit/s stable in the same conditions. tested on Ubuntu 14.04, kernel 3.13 this fork definitely must be pushed to ubuntu release. Now it will be interesting to compare MT7630 with Intel 7260 I've ordered before this driver release :) -- You received this bug notification because you are subscribed to the bug report. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1220146] Re: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box
KUBA-MOO Works for me! I just got an extra hour of battery life on my laptop! Thank you! On Thu, Apr 2, 2015 at 6:39 PM, Jakub Kicinski moor...@wp.pl wrote: @tafazzi-87 @jbernon: thanks for testing guys, let me know on GitHub if something breaks. @gmoutso: I removed the 3 messages you mentioned, update the driver (git pull) and they should be gone :) About BT I tried it myself today and it seems like kernel needs some workaround to get it to work. I will look into in a week or so (after Easter holidays). @neurobin: Please do the right thing here and if you want to have a fork of my code on your GH account then fork my repo instead of copying the code. If you just copy the code (1) when users complain to you instead of me they will probably not get much help (see the 3 open issues you have - which BTW have nothing to do with the current code); (2) by destroying git history you removed my copyrights which is rude. -- You received this bug notification because you are subscribed to the bug report. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1220146] Re: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box
Thank you very much Jakub. Install is very easy and this is the first time that Wifi is working very fine (I don't know for BT which I dont't use) on my ASUS K551LN X0401H with Debian Jessie. Jean - Mail original - De: Jakub Kicinski moor...@wp.pl À: jber...@free.fr Envoyé: Jeudi 2 Avril 2015 00:17:47 Objet: [Bug 1220146] Re: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box @gmoutso thanks for bringing this to my attention. It's pure luck that I had a MT7630E device laying around ;) What particular dmesg output is annoying to you? I think that messages are only printed during load/unload and establishing connection. Once connection is established there shouldn't be too much of them... I hope my changes to the driver at https://github.com/kuba-moo/mt7630e are enough to fix the 100% CPU usage issue, if someone can still see the problem please report. Also I didn't have time today to check BT, can anyone test it as well? I would appreciate if any errors and problems with the driver were reported directly on GitHub (as Issues) because it would make the development easier for me. Thanks! -- You received this bug notification because you are subscribed to the bug report. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box Status in HWE Next Project: Confirmed Status in HWE Next trusty series: Confirmed Status in The Linux Kernel: Unknown Status in linux package in Ubuntu: Triaged Status in linux package in Fedora: New Bug description: This device is appearing in some OEM machines, but driver is not yet available in mainline. The driver seems to be present in machines with pre-installed OS, but isn't available on the download-and-install versions! The driver that upstream is working on can be found at https://github.com/lwfinger/mt7630. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1220146] Re: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box
me too with losing a cpu to ksoftirq. Also, battery life on my Asus G771 goes from 2:40 to 1:30 when I turn on wifi. On Sat, Mar 21, 2015 at 10:02 PM, George Moutsopoulos 1220...@bugs.launchpad.net wrote: with tobiasbora solution i also get 100% cpu on ksoftirqd I am not sure if it helps but trying acpi=off the module does not load and I get a multitude of the messages ===rt2x00lib_start genirq: Flags mismatch irq 0. 0080 (:03:00.0) vs. 00015a00 (timer) phy0 - rt2x00lib_start: Error - IRQ 0 allocation failed (error -16). As an aside, would it help if more people contact mediatek? I sent a question on their webform but haven't received a reply. -- You received this bug notification because you are subscribed to the bug report. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1220146 Title: Ralink Mediatek 14c3:7630 wi-fi card isn't supported out of the box To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1220146/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
