On Mon, Mar 26, 2012 at 7:49 PM, Chris Ball <c...@laptop.org> wrote: > Hi, > > On Mon, Mar 26 2012, Niels de Vos wrote: >> Now, I'd like to have the wireless working somehow. Any hints, or is >> there a ticket open for this already? > > We're not sure why the crashes are happening. If you (or anyone else) > would be willing to help debug, it'd be appreciated. Either of these > two tests would be helpful: > > (1) Try installing the kernel from 11.3.1 build os31 on os5: > > > http://dev.laptop.org/~kernels/public_rpms/f14-xo1.75/kernel-3.0.19_xo1.75-20120320.1540.olpc.7e610e7.armv7l.rpm > > and see if the problem persists.
I tried (1) and the problem is not gone with that kernel. What I did was this: 1. boot the kernel 2. switch to console (CTRL+ALT+F2) to prevent locking up in plymouth 3. try to unload the libertas_sdio module (fails with kernel stack dump, but prevents timeout spamming) 4. # systemctl start powerd.service 5. show the systemd-journal to check that powerd has been started 6. wait until powerd kicks in 7. take a picture of the screen: - https://picasaweb.google.com/lh/photo/mM9iK5dMUyz4BC54Wahn5PPU9FZYZ9jHSbJOykEfJc8?feat=directlink This does not tell me a lot. Let me know if you want me to try booting (which kernel?) with 'no_console_suspend' and do some more tests. Unfortunately I do not have a working serial console setup atm (missing the USB-cable). > (2) Try installing the kernel from os5 onto 11.3.1 build os31: > > > http://dev.laptop.org/~kernels/public_rpms/f17-xo1.75/kernel-3.0.19_xo1.75-20120322.1410.olpc.8f384dd.armv7l.rpm > > That'll help work out whether the problem follows the kernel RPM or > the build image. (Make sure that you've checked that you are actually > running the newly-installed kernel, with uname -r.) > > Thanks! _______________________________________________ Devel mailing list Devel@lists.laptop.org http://lists.laptop.org/listinfo/devel