Re: i2c-i801 hangs indefinitely on IBM x3550

From: Jean Delvare
Date: Fri Jul 01 2016 - 09:30:14 EST


On ven., 2016-07-01 at 16:24 +0300, Meelis Roos wrote:
> > > The machine is still alive and kicking with latest 4.7-rc4+. However, I
> > > do not remember the exact scenario for testing.
> >
> > Well originally you reported that the machine would hang when the
> > i2c-i801 driver is loaded. I guess this is no longer the case?
>
> Yes, that is no longer the case.
>
> > > SO how do I see if os working? Nothing in dmesg, reboot works so seems
> > > OK?
> >
> > Well, upon loading the i2c-i801 driver should say something about
> > interrupt use. Either:
> > "SMBus using PCI interrupt"
> > or:
> > "SMBus using polling"
> > and possibly other relevant messages. Can you check your dmesg for these
> > messages?
>
> Yes, it is in dmesg:
>
> i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
>
> And no errors.
>
> So it seems to be working.

OK. So whatever the problem was, apparently it was fixed somehow.
Good :-)

--
Jean Delvare
SUSE L3 Support