On Tue, Oct 25, 2011 at 06:22:47AM +0800, joeyli wrote: > 於 四，2011-10-13 於 14:51 +0800，Ike Panhc 提到： > > BugLink: http://launchpad.net/bugs/836865 > > BugLink: http://launchpad.net/bugs/826784 > > > > There are reports say that acer-wmi is loaded on Thinkpad E520 which > > cause wireless connection hard blocked and we can not unblock it. It > > will be better not to load acer-wmi on this machine. > > > > Signed-off-by: Ike Panhc <ike.pan@xxxxxxxxxxxxx> > > --- > > drivers/platform/x86/acer-wmi.c | 7 +++++++ > > 1 files changed, 7 insertions(+), 0 deletions(-) > > > > diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c > > index af2bb20..dc9a116 100644 > > --- a/drivers/platform/x86/acer-wmi.c > > +++ b/drivers/platform/x86/acer-wmi.c > > @@ -325,6 +325,13 @@ static struct dmi_system_id __devinitdata acer_blacklist[] = { > > DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"), > > }, > > }, > > + { > > + .ident = "Lenovo Thinkpad Edge E520", > > + .matches = { > > + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), > > + DMI_MATCH(DMI_PRODUCT_NAME, "114320U"), > > + }, > > + }, > > {} > > }; > > > > Unfortunately didn't see any useful EC register for unblock wifi rfkill in acer-wmi, let's > add this device to blacklist. > > Signed-off-by: Lee, Chun-Yi <jlee@xxxxxxxxxx> We've seen similar reports from other Lenovo machines & acer-wmi in Fedora bugzilla. https://bugzilla.redhat.com/show_bug.cgi?id=674353 for example has people reporting the b450 and V460 also suffer the same issue. (There are also a bunch of bug reports from the other *-wmi modules on various hardware. It seems these modules really upset rfkill). Dave -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
