[Bug 1191688] Re: vmalloc failure on Lenovo W520 with Ubuntu 13.04 32b

2013-10-21 Thread Launchpad Bug Tracker
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1191688 T

[Bug 1191688] Re: vmalloc failure on Lenovo W520 with Ubuntu 13.04 32b

2013-08-22 Thread osmeest
Joseph, Is there a way to do that on a live USB stick ? I was running saucy from such media. For what it's worth, there is a workaround the issue: add vmalloc=160M to the linux command line. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubu

[Bug 1191688] Re: vmalloc failure on Lenovo W520 with Ubuntu 13.04 32b

2013-08-22 Thread Joseph Salisbury
Can you also test the v3.11-rc6 kernel, which is what Saucy is now rebased to: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11-rc6-saucy/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1191688 Tit

[Bug 1191688] Re: vmalloc failure on Lenovo W520 with Ubuntu 13.04 32b

2013-08-22 Thread osmeest
The problem exists only in 32b kernels. 64b raring & saucy don't show any error in dmesg. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1191688 Title: vmalloc failure on Lenovo W520 with Ubuntu 13.0

[Bug 1191688] Re: vmalloc failure on Lenovo W520 with Ubuntu 13.04 32b

2013-08-22 Thread osmeest
apport information ** Tags added: saucy ** Description changed: Booting Ubuntu 13.04 32bit on a Lenovo W520, I get no wifi at startup. Network manager shows only Wired, Broadband and VPN. In dmesg, I see multiple instances of "vmalloc allocation failure". See attached dmesg-w520-3.8.0

[Bug 1191688] Re: vmalloc failure on Lenovo W520 with Ubuntu 13.04 32b

2013-08-22 Thread osmeest
This problem still exists with latest Saucy Salamander image. See following apport-collect output. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1191688 Title: vmalloc failure on Lenovo W520 with Ub

[Bug 1191688] Re: vmalloc failure on Lenovo W520 with Ubuntu 13.04 32b

2013-07-01 Thread osmeest
Although the vmalloc error disappears in 3.10, one cannot consider that this kernel properly supports my Lenovo W520: - sounds quality is poor (particularly in Skype) - shutting down properly is impossible. I hope someone will find the root cause of all this. Being stuck with a kernel installed m

[Bug 1191688] Re: vmalloc failure on Lenovo W520 with Ubuntu 13.04 32b

2013-06-19 Thread osmeest
Joseph, Running 3.10 RC6 does not show the vmalloc allocation failure like 3.8. Consequently, the Wifi is working. However, there is another error from the intel driver: [ 28.645123] [ cut here ] [ 28.645147] WARNING: at /home/apw/COD/linux/drivers/gpu/drm/i915/intel_d

[Bug 1191688] Re: vmalloc failure on Lenovo W520 with Ubuntu 13.04 32b

2013-06-17 Thread Joseph Salisbury
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.10 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix t

[Bug 1191688] Re: vmalloc failure on Lenovo W520 with Ubuntu 13.04 32b

2013-06-17 Thread osmeest
For what it's worth, the problem occurs only with the 32b version of Ubuntu. Running the x64 version from USB key does not show this problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1191688 Titl

[Bug 1191688] Re: vmalloc failure on Lenovo W520 with Ubuntu 13.04 32b

2013-06-17 Thread osmeest
apport information ** Tags added: apport-collected ** Description changed: Booting Ubuntu 13.04 32bit on a Lenovo W520, I get no wifi at startup. Network manager shows only Wired, Broadband and VPN. In dmesg, I see multiple instances of "vmalloc allocation failure". See attached dmesg