634356 - Browsing stop for about 30 seconds

Status: RESOLVED INCOMPLETE

(Firefox :: General, defect)

Description

[Jason Ng]

User-Agent:       Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0b11) Gecko/20100101 Firefox/4.0b11
Build Identifier: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0b11) Gecko/20100101 Firefox/4.0b11

When I open website  like https://cotweet.com/ , which has a lot pictures or scripts to load, Firefox  stop working for a while, about for 30 seconds, if I don't want to wait,  I have to force quit Firefox.

I reinstalled Firefox 4.0b11, same thing happened. I found this issue in Firefox 4.0b8, 4.0b9, 4.0b11, but things looked good in 4.0b10.



Reproducible: Always

Steps to Reproduce:
1.Run Firefox 4.0b11
2.Open https://cotweet.com/ or other sites that has lot of picture or javascript.
3.browsing stop for 30 seconds
Actual Results:  
Stop woriking, I can do nothing but wait for 30 seconds.

Expected Results:  
Open the websites smoothly.

Comment 1

[Tim (fmdeveloper)]

Does the issue occur in Safe Mode? http://support.mozilla.com/en-US/kb/Safe+Mode

Does the issue occur with a new profile? http://support.mozilla.com/en-US/kb/Managing+profiles

Does the issue occur with the latest nightly? http://nightly.mozilla.org/

Comment 2

[Jason Ng]

(In reply to comment #1)
> Does the issue occur in Safe Mode?
> http://support.mozilla.com/en-US/kb/Safe+Mode
> 
> Does the issue occur with a new profile?
> http://support.mozilla.com/en-US/kb/Managing+profiles
> 
> Does the issue occur with the latest nightly? http://nightly.mozilla.org/

The issue occurs in safe mode. I tried to reinstall Firefox 4.0b11 and create a new profile, but nothing help.

Latest nightly build doesn't work.

Comment 3

[Tim (fmdeveloper)]

> 
> Latest nightly build doesn't work.

What doesn't work? It won't load? You can't install??

What antivirus and/or firewall software do you run?

WFM - Mozilla/5.0 (Windows NT 5.1; rv:2.0b12pre) Gecko/20110214 Firefox/4.0b12pre ID:20110214030347

Comment 4

[Jason Ng]

(In reply to comment #3)
> > 
> > Latest nightly build doesn't work.
> 
> What doesn't work? It won't load? You can't install??
> 
> What antivirus and/or firewall software do you run?
> 
> WFM - Mozilla/5.0 (Windows NT 5.1; rv:2.0b12pre) Gecko/20110214
> Firefox/4.0b12pre ID:20110214030347

I mean the issue still not be fixed. Firefox still stop for about 30 seconds.

I havn't installed any AV or firewall software.

Comment 5

[Jason Ng]

Firefox 4 beta 12 still doesn't fix this issue.

Comment 6

[Tim (fmdeveloper)]

Does the issue occur on other sites as well? Are you able to successfully open the site using another browser? Please paste the contents from about:support to a txt file and attach to this bug report.

Comment 7

[Jason Ng]

Ths issue occurs on sites that has lots of pictures and javascript, such as foursquare.com.

There are no ploblems found in Chrome and Safari, they open the sites smoothly.

Here's my about:support file in txt: http://d.pr/Sy7t  (in Chinese).

Comment 8

[Tim (fmdeveloper)]

Reporter -> Are you still experiencing this issue with the latest version of Firefox 4? Does the issue occur with the latest nightly? http://nightly.mozilla.org/

Comment 9

[Tim (fmdeveloper)]

Closing bug as Incomplete - if you are still experiencing this issue or have more information to provide feel free to post back here and we can re-open the bug. You can also get assistance by visiting the Firefox help site -> http://support.mozilla.com/en-US/kb/Ask+a+question