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Subject: Linux users of Sony Z1 series

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Re: [linux-sony-z1] S4/S3 suspend on Z1RMP and kernel patches


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  • From: Ionut Georgescu <>
  • To: , Brouard Nicolas <>
  • Subject: Re: [linux-sony-z1] S4/S3 suspend on Z1RMP and kernel patches
  • Date: Wed, 10 Nov 2004 14:23:35 +0100

and don't forget to deselect GZIP compression in swsusp2 because it is
painfully slow. I enabled LZF. If it is used, I don't know, but I also
don't care. I am pleased with the performance for the moment.

Ionut

On Wed, Nov 10, 2004 at 02:20:28PM +0100, Ionut Georgescu wrote:
> Hello,
>
> just wanted to clarify a few details:
>
> * I tested both S3 and S4 and they work. I used swsusp2 for S4 because
> some time ago it seemed to be the only actively developed one. And it
> is also very fast: it suspends in 17 and resumes in 20 seconds. You
> need however to enable the nVidiaHack in hibernate.conf to fix the bad
> interaction with the touchpad, as Nicolas mentioned.
>
> * the kernel I used is
> -# vanilla 2.6.9
> -# acpi-20040816-2.6.9.diff.gz
> -# software-suspend-2.1-for-2.6.9.tar.bz2 and
> -# alps.patch for 2.6.9 from synaptics-0.13.6
> You also need to disable framebuffer support.
>
> All patches apply cleanly. If, by any chance, swsusp2 doesn't compile
> (it sometimes used to in the past), it is a trivial fix. Unfortunately I
> can't remember what I did :-)
>
> I use debian unstable and the latest versions of synaptics (0.13.6) and
> ipw2100 (0.60) are already available.
>
> Personally I commited my self a while ago to using kernel.org kernels.
> Vendor kernels are sometimes impossible to patch.
>
> Greetings,
> Ionut
>

--
***************
* Ionut Georgescu
* Max-Planck-Institut fuer Physik komplexer Systeme
* Noethnitzer Str. 38
* D-01187 Dresden
* Tel: +49 (351) 871-2209
* Fax: +49 (351) 871-1999

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