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Re: Linux on 701C: "Unrecognized device ID"





bjoern@stabell.priv.no
> >  apm_bios: set display ready: Unrecognized device ID
> >
> >to the console and syslog.
> >
> >Have anyone managed to get rid of this in a proper way?  I.e., make
> >Linux recognize the 701C device ID or whatever it takes?  Or, is
> >anyone running Linux on their 701C and not experiencing this problem?
> >

 David Bateman:
> 	Which kernel version are you using? There has been some reports
> that the APM blank screen option in the 2.0 kernels (probably earlier 1.3
> kernels as well) can cause problems. So a suggestion might be to experiment
> with the APM options when building the kernel.
> 
> David

I have a DEC HiNote Ultra DX4/75 and my syslog  has not seen the problem since
Linux version 1.3.57 and APM BIOS version 1.1 Flags 0x13 (Driver version 0.6b).

When upgrading to 2.0 I switched on more (all) APM-options and that might be 
the reason. Have you enabled CONFIG_APM_DISPLAY_BLANK ? 

My preset setup is (/usr/src/linux/.config) :
 
CONFIG_APM=y
 # CONFIG_APM_IGNORE_USER_SUSPEND is not set
CONFIG_APM_DO_ENABLE=y
CONFIG_APM_CPU_IDLE=y
CONFIG_APM_DISPLAY_BLANK=y
CONFIG_APM_POWER_OFF=y

Olav