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Linux - Laptop and Netbook Having a problem installing or configuring Linux on your laptop? Need help running Linux on your netbook? This forum is for you. This forum is for any topics relating to Linux and either traditional laptops or netbooks (such as the Asus EEE PC, Everex CloudBook or MSI Wind).

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Old 03-29-2005, 11:56 PM   #1
cyberjun
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Registered: Mar 2005
Distribution: Gentoo kernel 2.6.14
Posts: 96

Rep: Reputation: 15
Laptop Backlight and Modem/Soundcard related ??


Hi,
I am having trouble with my Toshiba Satellite M30-742 Laptop. I installed Fedora Core 2 on it. Am using nvidia driver for X. The problem is that whenever I swtich from a virtual console (VC) to X (CTRL+ALT+F7), the backlight turns off for a second, and then the screen gets painted properly. Although turning off backlight is not an issue, but it affects the soundcard and modem as well. When I have KDE running and am playing a song in XMMS, if I switch from X to a VC (CTRL+ALT+F1) and then back to X (CTRL+ALT+F7), the sound breaks for the time while the backlight is off. Also the modem stops working as I don't get response to ping requests to external hosts.
The problem is driving me crazy so please help. The details of my setup:

1. Toshiba Satellite M30-742 with a Phoenix BIOS utility.
2. Fedora Core 2.
3. Self compiled new kernel (2.6.11) with ACPI (as APM doesn't work on my laptop)
4. Integrated soundcard and modem (both use IRQ 4).
5. slamr.ko module for the internal modem.
6. Latest ALSA (1.0.8) downloaded from www.alsa-project.org

Will be happy to post any log or configuration file.

Thanks a lot!

--cyberjun

 
Old 03-30-2005, 04:52 PM   #2
rshaw
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Registered: Apr 2001
Location: Perry, Iowa
Distribution: Mepis , Debian
Posts: 2,692

Rep: Reputation: 45
it might not be a linux problem, there were some models of toshiba's with backlighting problems. may want to check the toshiba site to see if your model is one of them.
 
  


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