Soeren Sonnenburg wrote:
> On Mon, 2006-11-06 at 10:15 -0800, Till Straumann wrote:
>   
>> Soeren Sonnenburg wrote:
>>     
>>> Dear list,
>>>
>>> these two patches make my mbp successfully suspend/resume even when the
>>> piix driver is loaded (if that one is loaded and the ide.patch is not
>>> applied the machine hangs on suspend - i.e. never suspends). 
>>>
>>> The sci_en_mbp* patch fixes this irq9 storm after resume for mbp (which
>>> appears on macbooks too).
>>>
>>> Apply on top what is in mactel-patches.
>>>
>>> Please note that Till Straumann is the author of the ide.patch and also
>>> noticed that acpi does not work after resume without a sci_en patch (at
>>> a time where I did not even own a mbp).
>>>   
>>>       
>> Note that the patch attached here doesn't cover the whole
>> story. See my earlier post to the mactel-linux-devel list for details.
>>     
>
> Someone tested the ide patch on a macbook and for him it did not help.
> However when he does not load the piix.ko it is working ok.
That's too vague. Please try to get an accurate report / problem description
with console logs etc. If the thing seems to freeze during suspend then
it's worthwile waiting a few minutes and watching for IDE 'status timeout'
messages.
>  So I think
> there is something else in the piix driver that needs fixing...
>
>   
>> -- Till
>>
>> PS: The 'fglrx' kernel module doesn't suspend/resume reliably. For one,
>> their PCI config register save/restore is broken but even with that
>> hacked there are occasional lockups :-(.
>>     
>
> how often do these happen ?
>  I've never stumbled accross one yet...
>   
Are you telling me that you can suspend/resume the fglrx *kernel* module 
(not the X server
module) without any hacking?

I found that I needed some hacks (don't recall details ATM) to get it 
working
at least some times. However, especially after heavy use (DVD watching) 
I would
still see deadlocks (on resume). Maybe 1 out of 10 times or so.

Note that their PCI config reg. suspend/resume routines (fglrx-8.29.6) 
passes a
bogus/NULL pci_dev* pointer to the pci_read/write_config_xword() routines.

-- Till
> Soeren
>   


-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
_______________________________________________
Mactel-linux-devel mailing list
Mactel-linux-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/mactel-linux-devel

Reply via email to