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Linux on my Sager 5720

post #1 of 7
Thread Starter 
My 5720 arrived yesterday (to my surprise) and while working on an important project, I tossed FC4 onto it. Some quick impressions and a request or two for assistance.

First, the machine itself: so far, I love it. I'm coming from a 5600D (which, in turn, I loved), but this machine is just great. I'm particularly impressed by the screen and the 7800...wow. This machine runs SO MUCH COOLER than the 5600, I think I might go over to the Sager-specific list and tell everyone whose machines are overheating to switch to Linux. I can run Far Cry through wine at full-everything @ 1920 (which shocked me) for 30m and not even crack 120F (50C).

Meanwhile, back to Fedora.

I wanted to do an HTTP load (work hosts the iso's), but the boot CD didn't recognize either the wireless card or the wired card, to my surprise. I had my old Lucent pcmcia card next to me, so I tossed it in and bingo!, success. FC4 load went well, as usual.

Upon reboot, the system would hang when starting PCMCIA services. Sure, I can go around it, but I need that service working to get on-line...so a little googling shows that editing my pcmcia.conf file (iirc) and changing a memory range from 0x800 to 0x810 did the job. Easy.

I kept installing and had fun with the nvidia drivers. After dealing with ATI for so long, I had a hard time believing it worked. 13000-14000 in glxgears. WOWZER.

I decided to look at my networking config and noticed that the machine could now see my wireless card (IntelĀ® PRO/Wireless 2915ABG LAN), so I set it to run through that and pulled out the PCMCIA card. My connection went down. I must have goofed, I figure, so I do it again...but now, I can't see the Intel any more. Nor can I see the entry for the orinoco_cs. I stuck the card back in...and both show up. The Intel is eth0, so I point to that - and CLEARLY, it's using the PCMCIA card. I realize that this sounds like nonsense, so I'll look into it later.

Meanwhile...no sound (HiDef Azalia Stereo Sound). I see that many others have a similar problem. Does anyone know about it?

More later, have to run!
post #2 of 7
Well I have now gotten Ubuntu to work on my NP5720. I first had to disable the azalia (sound) in the bios to get UBuntu to boot. The I went into hotplug and added the snd_hda_intel driver to the blacklist so it doesn't load and viola re-enabled the audio in the bios and she boots Now I gotta look around for solutions on the audio to get it actually working Anyways I wanted to let you know the driver I found that works for Ubuntu with the Marvell Yukon is the sk98lin driver, but I also read about a specific linux driver for this hardware. here is a marvell linux driver http://www.marvell.com/drivers/drive...dId=107&pId=10

a gentoo forum post about the driver... http://forums.gentoo.org/viewtopic-t...8lin+pcie.html

Hope some of this might help. I so far have no luck with sound, but if I find something I'll contact ya. If you could also do the same
post #3 of 7
Thread Starter 
1) Torbo, I hope you got your stuff to work! I have been able to get everything in this machine (wired, wireless, sound) to work really well. OK, 'cept the video camera and I haven't checked that yet. I don't think any of the issues are distro-specific, so my messages in the forums should help!

2) I have had a few people ask about the pcmcia change required to get FC4 to boot. The same problem exists with Knoppix, Ubuntu, and SUSe (though I haven't confirmed that the fix below changes it).

The magic is simple. Edit /etc/pcmcia/config.opts

and change this line:

Code:
include port 0x100-0x4ff, port 0x800-0x8ff, port 0xc00-0xcff

...to this:

Code:
include port 0x100-0x4ff, port 0x810-0x8ff, port 0xc00-0xcff

That's it.

Hope this helps people.
post #4 of 7
Well when I first played with it I thought it was the PCMCIA that was holding me back in Ubuntu, but it seems it was actually the intel_hda_snd. Once I blacklisted that driver it booted fine. Of course that means I didn't have sound, but oh well it was step one
post #5 of 7
Thread Starter 
Quote:
Originally Posted by Torbo
Well when I first played with it I thought it was the PCMCIA that was holding me back in Ubuntu, but it seems it was actually the intel_hda_snd. Once I blacklisted that driver it booted fine. Of course that means I didn't have sound, but oh well it was step one
...check out my post on the sound in another thread. You may be a few keystrokes away from having sound.
post #6 of 7
Confirmed..

My laptop kept locking up until I tried the /etc/pcmcia/config.opts fix. Afterward I started pcmcia popped my cisco aironet loaded right up. Thank you for the info. Now I just need to get my Marvell Yukon ethernet working.
post #7 of 7
get the drivers from marvels site. The last I heard the kernel drivers were fubar.
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