Hi, it just jumped in my mind that people with suspend problems (especially wakeup problems) must *not* specify lp0_vec on the kernel cmdline. This parameter is obsolte now.
Unfortunately, Ubuntu still specify it in /boot/bootimg.cfg sometimes. Please check and remove it from there and run abootimg again. Marc Am Dienstag 27 September 2011, 19:20:41 schrieb Marc Dietrich: > To those who have problems with suspend (and are willing to compile > their own kernel), does this patch help? > > diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c > index 38857ee..e07753b 100644 > --- a/drivers/staging/nvec/nvec.c > +++ b/drivers/staging/nvec/nvec.c > @@ -801,6 +801,8 @@ static int tegra_nvec_suspend(struct platform_device > *pdev, pm_message_t state) > dev_dbg(nvec->dev, "suspending\n"); > > /* keep these sync or you'll break suspend */ > + msg = nvec_write_sync(nvec, "\x0d\x10\x59\xe9", 4); > + nvec_msg_free(nvec, msg); > msg = nvec_write_sync(nvec, EC_DISABLE_EVENT_REPORTING, 3); > nvec_msg_free(nvec, msg); > msg = nvec_write_sync(nvec, "\x04\x02", 2); > @@ -819,6 +821,7 @@ static int tegra_nvec_resume(struct platform_device > *pdev) clk_enable(nvec->clk); > enable_irq(nvec->irq); > /* when making the next line nvec_write_sync, resume seems to stop > working */ + nvec_write_async(nvec, "\x0d\x10\x59\xe8", 4); > nvec_write_async(nvec, EC_ENABLE_EVENT_REPORTING, 3); > > return 0; > > Am Dienstag 27 September 2011, 14:04:59 schrieb Jani Monoses: > > Following current discussion in the IRC channel let's see if the two > > are related > > > > I know I upgraded to Android 2.2 before flashing linux and I have non > > working suspend now. > > I wonder if others who have suspend/resume broken are in the same > > situation? This is one of the few things which can be different on two > > identical installs (userland+kernel) > > > > Jani > > _______________________________________________ > Mailing list: https://launchpad.net/~ac100 > Post to : [email protected] > Unsubscribe : https://launchpad.net/~ac100 > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~ac100 Post to : [email protected] Unsubscribe : https://launchpad.net/~ac100 More help : https://help.launchpad.net/ListHelp
