OSS avoids the Dell lockup by not hitting the problem register (which
apparently breaks resume on a Sony laptop). ALSA keeps a flag and uses
pci subvendor info to clear it for problem Dell laptops. Unfortunately
there is at least one other Dell laptop which is affected. This adds
its sub id's
[Patch from Dan Williams @ Red Hat slightly reformatted by me]
--- sound/pci/nm256/nm256.c 2004-06-14 14:11:34.000000000 +0100
+++ /tmp/nm256.c 2004-06-21 12:08:49.099484448 +0100
@@ -1509,6 +1509,10 @@
/* this workaround will cause lock-up after suspend/resume on Sony PCG-F305 */
chip->latitude_workaround = 0;
}
+ if (subsystem_vendor == 0x1028 && subsystem_device == 0x0080) {
+ /* this workaround will cause lock-up after suspend/resume on Sony PCG-F305 */
+ chip->latitude_workaround = 0;
+ }
snd_nm256_init_chip(chip);
Developer's Certificate of Origin 1.0
By making a contribution to this project, I certify that:
(a) The contribution was created in whole or in part by me and I
have the right to submit it under the open source license
indicated in the file; or
(b) The contribution is based upon previous work that, to the best
of my knowledge, is covered under an appropriate open source
license and I have the right under that license to submit that
work with modifications, whether created in whole or in part
by me, under the same open source license (unless I am
permitted to submit under a different license), as indicated
in the file; or
(c) The contribution was provided directly to me by some other
person who certified (a), (b) or (c) and I have not modified
it.
Signed-off-by: Alan Cox <[email protected]>
At Mon, 21 Jun 2004 08:16:47 -0400,
Alan Cox wrote:
>
> OSS avoids the Dell lockup by not hitting the problem register (which
> apparently breaks resume on a Sony laptop). ALSA keeps a flag and uses
> pci subvendor info to clear it for problem Dell laptops. Unfortunately
> there is at least one other Dell laptop which is affected. This adds
> its sub id's
Could you fix the comment, too? Surely it's no Sony laptop ;)
--
Takashi Iwai <[email protected]> ALSA Developer - http://www.alsa-project.org
>
> [Patch from Dan Williams @ Red Hat slightly reformatted by me]
>
>
> --- sound/pci/nm256/nm256.c 2004-06-14 14:11:34.000000000 +0100
> +++ /tmp/nm256.c 2004-06-21 12:08:49.099484448 +0100
> @@ -1509,6 +1509,10 @@
> /* this workaround will cause lock-up after suspend/resume on Sony PCG-F305 */
> chip->latitude_workaround = 0;
> }
> + if (subsystem_vendor == 0x1028 && subsystem_device == 0x0080) {
> + /* this workaround will cause lock-up after suspend/resume on Sony PCG-F305 */
> + chip->latitude_workaround = 0;
> + }
>
> snd_nm256_init_chip(chip);
>
>
>
>
> Developer's Certificate of Origin 1.0
>
> By making a contribution to this project, I certify that:
>
> (a) The contribution was created in whole or in part by me and I
> have the right to submit it under the open source license
> indicated in the file; or
>
> (b) The contribution is based upon previous work that, to the best
> of my knowledge, is covered under an appropriate open source
> license and I have the right under that license to submit that
> work with modifications, whether created in whole or in part
> by me, under the same open source license (unless I am
> permitted to submit under a different license), as indicated
> in the file; or
>
> (c) The contribution was provided directly to me by some other
> person who certified (a), (b) or (c) and I have not modified
> it.
>
>
> Signed-off-by: Alan Cox <[email protected]>
>
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