Adventure into S3 state and back

[YongHyeon PYUN]

On Thu, Nov 10, 2011 at 07:29:48PM +0100, rank1seeker at gmail.com wrote:
> 8.2-p4 RELEASE amd64
> 
> I've built a custom kernel, only with drivers, that I need
> After resuming from S3 ...
> 
> I hit:
> # ifconfig
> and all hells breaks loose:
> ----
> bge0: PHY read timed out (phy 1, reg 5, val 0xffffffff)
> bge0: PHY read timed out (phy 1, reg 10, val 0xffffffff)
> bge0: PHY read timed out (phy 1, reg 25, val 0xffffffff)
>         media: Ethernet autoselect
>         status: no carrier
> bge0: PHY read timed out (phy 1, reg 1, val 0xffffffff)
> bge0: PHY read timed out (phy 1, reg 1, val 0xffffffff)
> bge0: PHY read timed out (phy 1, reg 0, val 0xffffffff)
> ugen3.2: <Logitech> at usbus3 (disconnected)
> ukbd0: at uhub3, port 1, addr 2 (disconnected)
> ums0: at uhub3, port 1, addr 2 (disconnected)
> uhid0: at uhub3, port 1, addr 2 (disconnected)
> bge0: PHY read timed out (phy 1, reg 4, val 0xffffffff)
> ugen3.2: <Logitech> at usbus3
> ukbd0: <Logitech USB Receiver, class 0/0, rev 2.00/12.01, addr 2> on usbus3
> kbd2 at ukbd0
> ums0: <Logitech USB Receiver, class 0/0, rev 2.00/12.01, addr 2> on usbus3
> ums0: 16 buttons and [XYZT] coordinates ID=2
> uhid0: <Logitech USB Receiver, class 0/0, rev 2.00/12.01, addr 2> on usbus3
> bge0: PHY read timed out (phy 1, reg 5, val 0xffffffff)
> bge0: PHY read timed out (phy 1, reg 10, val 0xffffffff)
> bge0: PHY read timed out (phy 1, reg 25, val 0xffffffff)
> pflog0: flags=141<UP,RUNNING,PROMISC> metric 0 mtu 33152
> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
>         options=3<RXCSUM,TXCSUM>
>         inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
>         inet6 ::1 prefixlen 128
>         inet 127.0.0.1 netmask 0xff000000
>         nd6 options=3<PERFORMNUD,ACCEPT_RTADV>
> cruiser# ifconfig
> bge0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
>         options=8009b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,LINKSTATE>
>         ether 00:21:70:70:01:df
> bge0: PHY read timed out (phy 1, reg 1, val 0xffffffff)
> bge0: PHY read timed out (phy 1, reg 1, val 0xffffffff)
> 
> ... ... ... <You get the point>

Known issue. kern/136876.
Mobile bge(4) controllers seem to have this issue.

> ----
> 
> So, taking into account:
> "A common problem with suspend/resume is that many device drivers do not save, restore, or reinitialize their firmware, registers, or device memory properly."
> 
> Next step was to get rid of 'bge' device from my KERNCONF and recompile it.
> Voila! S3 works!
> 
> But another, mouse problem, didn't go away!
> In 9 out of 10 cases, mouse doesn't resume.
> As it is USB mouse, I've did:
> 
> # camcontrol rescan all
>     didn't help
> 
> I've also tried adding into loader.conf and nada:
> ---
> hint.psm.0.flags="0x3000"
> ---
> But i think it is PS/2 related
> 
> What works 100% for a mouse is to unplug and then plug back it's USB receiver
> 
> This is Dell D830 laptop
> 
> 
> 
> Domagoj Smol?i?
> _______________________________________________
> freebsd-hackers at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
> To unsubscribe, send any mail to "freebsd-hackers-unsubscribe at freebsd.org"
>