Messages in this thread | | | Date | Tue, 22 Mar 2005 10:39:17 +0100 | From | Miguelanxo Otero Salgueiro <> | Subject | Re: 2.6.11: suspending laptop makes system randomly unstable |
| |
Andrew Morton wrote:
>Miguelanxo Otero Salgueiro <miguelanxo@telefonica.net> wrote: > > >>I just compiled 2.6.11 from a 2.6.10 configuration for a desktop machine >>(with kernel preemption activated). >>Doing a make oldconfig bring some new options. I selected the default >>value (for my system) for them, so I keep configuring "make great kernel >>lock preemtive" to true (complete kernel configuration follows). >> >>Apart from the ALPS touchpad thing (see "2.6.11: touchpad >>unresponsive"), the new kernel keeps: >> >> - Setting randomly "last battery full charge" to a huge value >>(example: 400 Ah when max battery capacity is 38 Ah) so I get random >>charging/discharging timing patterns >> - Locking "softly" the system: for example, preventing new proceses >>from spawning. For example, if I suspend the laptop while in Xwindows, >>resuming will keep X but new proceses can't be started. Changing to a >>virtual console doesn't get past the login step, as a new shell can't be >>started. >> - Disabling/enabling double-clicks in the synaptic touchpad. Randomly. >> >>All of these symthoms are more or less randomly. As far as I can tell, >>everything is ok before suspending but does Random Nasty Things(tm) >>after coming out from suspension. >> >>Well, at least system clock works better than in 2.6.10. >> >>I will try to deactivate the main kernel lock thingie and see if that helps. >> >> >> > >You appear to have about five bugs here. Do any of them remain in >2.6.12-rc1? > > Well, one thing outstands: the synaptic touchpad is now really comfortable to use. Almost everything works, including simple and double clicks, and scrolling. Dragging is still broken. I must note I'm now using a synaptic Xinput driver, as suggested.
The system seems much more stable in regard to suspension/resuming. The USB subsystem has kept working the first time I suspended and everything came back perfect. The second one in a row, the USB subsystem was halted, but doing a "modprobe -r uhci_hcd; modprobe uhci_hcd" made my USB periferals (keyboard and mouse) work again.
As for the battery charging pattern, I can't say anything definitive, but it looks good ATM.
No more "Ramdom Nasty Things(tm)", the clock works ok and there are no issues with proccess spawning.
9/10? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |