Re: thinkpad_acpi: BUG: unable to handle kernel NULL pointer dereference

2016-01-06 Thread Jeremiah Mahler
Hans, Pali, On Tue, Jan 05, 2016 at 12:44:54PM +0100, Hans de Goede wrote: > Hi all, > > On 05-01-16 09:17, Pali Rohár wrote: > >Hello, > > > >looks like this fault is in acpi video module, not in thinkpad. CCing > >Hans who introduced this acpi video brightness key change. > > > >Hans, can you l

Re: thinkpad_acpi: BUG: unable to handle kernel NULL pointer dereference

2016-01-05 Thread Hans de Goede
Hi all, On 05-01-16 09:17, Pali Rohár wrote: Hello, looks like this fault is in acpi video module, not in thinkpad. CCing Hans who introduced this acpi video brightness key change. Hans, can you look at this bug? Pali thanks for bringing this to my attention. Adrien Schildknecht has already

Re: thinkpad_acpi: BUG: unable to handle kernel NULL pointer dereference

2016-01-05 Thread Pali Rohár
Hello, looks like this fault is in acpi video module, not in thinkpad. CCing Hans who introduced this acpi video brightness key change. Hans, can you look at this bug? On Monday 04 January 2016 18:33:47 Jeremiah Mahler wrote: > all, > > Just tried linux-next 20160104 on a Lenovo Carbon X1 and I

thinkpad_acpi: BUG: unable to handle kernel NULL pointer dereference

2016-01-04 Thread Jeremiah Mahler
all, Just tried linux-next 20160104 on a Lenovo Carbon X1 and I got a BUG message about a NULL pointer dereference. There is also a WARNING about a mutex (see below). It looks like it might be related to something in the thinkpad_acpi module. [...] [2.374627] thinkpad_acpi: ThinkPad ACPI Ex