Hi Simon, Simon Guinot <simon.guinot@xxxxxxxxxxxx> writes: > I have tested this patch on my 2Big Network v2 board. > > Sometimes I get a weird "No such device" error while reading or writing > the hwmon sysfs attributes. For example: > > # cat pwm1 > cat: read error: No such device > # cat pwm1 > 0 Weird, I cannot reproduce that at all on my ReadyNAS Duo v2. > Note, that if the same command is executed again (just after the faulty > one), then it will succeed most of the time. The errors seems to happen > quite randomly and not very often. I'd say one time over ten tries. > I suppose this error is now visible due to the enhanced error path in > g762_update_client. It looks like we learn something by checking the > return value for i2c_smbus_read_byte_data :) > > Except that, all is working as expected. This new version fixes > effectively open-loop driving when the set_cnt register is set to 0xff. > > Also I am planning (hopefully this Wednesday) to test your patch on my > 5Big Network v2 board. This last also embed a g762 controller but with a > three wires fan instead. Then, I should be able to test the closed-loop > mode behaviour. Thanks for your tests, Simon. Cheers, a+ -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
