Ubuntu9.04: Webcam can't work

[jacyfan]

[WestLake]:Install Ubuntu9.04 and update the kernel to latest.

When update video driver to 2.6.3, system can do S3/S4 correctly, but Webcam can't work properly, it will cause GDM crash and system will log out automatically;
When update video driver to 2.7.0, webcam can work well, but S3/S4 can't work. (The attachment is the log file).

[jacyfan (jacy-fan)]

Hi, More detail on this issue:

HW: WestLake
Config: WL-PT-C7-3;
OS: Ubuntu 9.04 RC image;
Kernal version: 2.6.28-11;

Step1: Install clear OS, system fail to enter S3/S4, only display log-in interface;
Step2: Go to Synaptic Package Manager, reload the all update package and apply;
Step3: Check Intel Video driver is 2.6.3 version.
   Make system enter S3/S4, can resume back successfully.
   Run “Cheese” application in terminal, it cause GDM crash, and system will log out automatically;
Step4: Download Intel latest driver 2.7.0, compile and install it on system.
   Run “Cheese” application and it works well;
   Make system enter S3/S4, failed.

[Jerone Young (jerone)]

@Jacy
    Can you try a fresh install of the release version of 9.04. What is behavior?

[David Chen (david.chen)]

Bug for this issue:
https://bugs.freedesktop.org/show_bug.cgi?id=21425

Patch for this issue:
https://bugs.freedesktop.org/show_bug.cgi?id=21095#c10

According to Jacy, the above patch fixes Bug#365910.

[David Chen (david.chen)]

Confirmed patch is already submitted to Jaunty kernel tree, and is now available in proposed repository. After enabling the pre-released repository and perform a system upgrade, issue can no longer be reproduced.