[OpenIndiana-discuss] Suspend and Resume

[Alan Coopersmith]

On 05/16/11 06:47 AM, 村川 了 wrote:
> Hi, 
> I added the line in /etc/system and modified /etc/powered.conf.
> But I failed suspend. The error log is below
> 
> May 16 22:39:06 thinkpadx100e genunix: [ID 535284 kern.notice] System is being suspended
> May 16 22:39:08 thinkpadx100e genunix: [ID 122848 kern.warning] WARNING: Unable to suspend device display at 5.
> May 16 22:39:08 thinkpadx100e genunix: [ID 537702 kern.warning] WARNING: Device is busy or does not support suspend/resume.May 16 22:39:18 thinkpadx100e srn: [ID 980641 kern.warning] WARNING: srn_notify: clone 2 did not ack event a03May 16 22:39:18 thinkpadx100e mac: [ID 486395 kern.info] NOTICE: iwh0 link down
> May 16 22:39:18 thinkpadx100e in.routed[932]: [ID 238047 daemon.warning] interface iwh0 to 192.168.1.205 turned offMay 16 22:39:19 thinkpadx100e genunix: [ID 583038 kern.notice] System has been r
> esumed.
> 
> Is this symptom related to the ATI Radeon HD3200 (vgatext) driver?

suspend is only supported on graphics devices with dedicated kernel drivers
(Intel & Nvidia), not on any devices like ATI Radeon that fallback to the
generic vgatext kernel driver, since correct suspend needs to know a lot more
about the device specifics than the generic/common VGA model provides.

-- 
	-Alan Coopersmith-        alan.coopersmith at oracle.com
	 Oracle Solaris Platform Engineering: X Window System