On Wed, 2012-07-25 at 11:29 +0400, Andrey Gusev wrote: > 20.07.2012 18:46, Andrey Gusev пишет: > > Hi! > > I build kernel from git and can see errors in dmesg on boot. 3.4.5 > > doesn't have such issue. > > git show | head -n2 > > commit 85efc72a0218335324d358ac479a04c16316fd4d
Ok, so: > Actual for 3.5.0 > [ 2.841441] i2c /dev entries driver > [ 2.850155] i2c i2c-0: therm_windtunnel: attach_adapter method is deprecated > [ 2.858330] i2c i2c-0: Please use another way to instantiate your i2c_client The above (deprecated methods) have been around for a while, I'm converting the drivers one by one, windtunnel hasn't yet been trough the grinder. However, now that I know I have a tester that will make things easier (since I don't have the actual HW :-) I'll send you a patch to try out as soon as I have it sorted. > [ 2.866457] PowerMac i2c bus pmu 2 registered > [ 2.874885] i2c i2c-1: therm_windtunnel: attach_adapter method is deprecated > [ 2.882965] i2c i2c-1: Please use another way to instantiate your i2c_client > [ 2.890928] PowerMac i2c bus pmu 1 registered > [ 2.899526] i2c i2c-2: therm_windtunnel: attach_adapter method is deprecated > [ 2.907463] i2c i2c-2: Please use another way to instantiate your i2c_client > [ 2.915397] PowerMac i2c bus mac-io 0 registered Above are the same. > [ 2.923272] i2c i2c-2: i2c-powermac: invalid reg on > /pci@f2000000/mac-io@17/i2c@18000/cereal > [ 2.931286] i2c i2c-2: i2c-powermac: invalid reg on > /pci@f2000000/mac-io@17/i2c@18000/deq > [ 2.939246] i2c i2c-2: i2c-powermac: invalid reg on > /pci@f2000000/mac-io@17/i2c@18000/i2c-modem Those are mostly harmless, they just tell us that the device-tree is missing the i2c address for a few things. The only one potentially worrying is the "deq" one (audio), for which I should have a workaround. Can you send me a tarball of /proc/device-tree on your machine so I can check a few things ? I might add code to silence some of those warnings as they don't actually indicate a problem. > [ 2.947580] i2c i2c-3: therm_windtunnel: attach_adapter method is deprecated > [ 2.955559] i2c i2c-3: Please use another way to instantiate your i2c_client > [ 2.964492] PowerMac i2c bus uni-n 1 registered > [ 2.972493] i2c i2c-3: i2c-powermac: invalid reg on > /uni-n@f8000000/i2c@f8001000/cereal > [ 2.980977] usb 1-1: new full-speed USB device number 2 using ohci_hcd > [ 2.989404] i2c i2c-4: therm_windtunnel: attach_adapter method is deprecated > [ 2.997793] i2c i2c-4: Please use another way to instantiate your i2c_client > [ 3.007320] DS1775 digital thermometer [@49] > [ 3.015574] Temp: 33.0 C Hyst: 75.0 C OS: 80.0 C > [ 3.024410] ADM1030 fan controller [@2c] > [ 3.032533] PowerMac i2c bus uni-n 0 registered > [ 3.040575] i2c i2c-4: Failed to register i2c client MAC,adm1030 at 0x2c > (-16) That one probably means that therm_windtunnel grabbed the device before we could expose it using the "new way"... well I think :-) I'll have to double check, but does it look like the thermal control is working ? If it is, then it's probably just that and will naturally disappear as soon as therm_windtunnel is converted over. > [ 3.048714] i2c i2c-4: i2c-powermac: Failure to register > /uni-n@f8000000/i2c@f8001000/fan@58 > [ 3.057147] i2c i2c-4: Failed to register i2c client MAC,ds1775 at 0x49 > (-16) > [ 3.065304] i2c i2c-4: i2c-powermac: Failure to register > /uni-n@f8000000/i2c@f8001000/temp-monitor@92 > [ 3.073475] i2c i2c-4: i2c-powermac: invalid reg on > /uni-n@f8000000/i2c@f8001000/cereal > [ 3.082701] device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: > dm-de...@redhat.com > Cheers, Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
