LinuxQuestions.org
View the Most Wanted LQ Wiki articles.

Welcome to LinuxQuestions.org, a friendly and active Linux Community.

You are currently viewing LQ as a guest. By joining our community you will have access to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!

Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.

Are you new to LinuxQuestions.org? Visit the following links:
Site Howto | Site FAQ | Sitemap | Register Now

If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.

Go Back   LinuxQuestions.org > HCL > Laptops > Sharp
User Name
Password

Search · Register · Submit New Product ·
 

Sharp PC-AV18
Reviews Views Date of last review
2 3881 11-01-2005
spacer
Recommended By Average Price Average Rating
100% of reviewers None indicated 5.0
spacer


Description: Small notebook PC, AMD 1800 mobile processor.
1 PCMCIA slot
1 Firewire port
2 USB ports
Internal Modem (mini-pci)
Ethernet 10/100 port
External VGA connector
External S-Video connector
No Floppy drive
CDRW/DVD ROM drive included.

Has BIOS issues, cardbus cards wont work without patching yenta.c, ACPI does not work with current BIOS no power managment in Linux (winXP is fine)

Keywords: Sharp Notebook AMD Processor
/sbin/lspci output: 0:00.0 Host bridge: VIA Technologies, Inc. P/KN266 Host Bridge
00:01.0 PCI bridge: VIA Technologies, Inc. VT8633 [Apollo Pro266 AGP]
00:05.0 CardBus bridge: Ricoh Co Ltd RL5c475 (rev b8)
00:05.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C551 IEEE 1394 Controller
00:06.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
00:10.0 USB Controller: VIA Technologies, Inc. USB (rev 80)
00:10.1 USB Controller: VIA Technologies, Inc. USB (rev 80)
00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge
00:11.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT8233/A/C/VT8235 PIPC Bus Master IDE (rev 06)
00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235 AC97 Audio Controller (rev 50)
01:00.0 VGA compatible controller: S3 Inc. VT8375 [ProSavage8 KM266/KL266]


Author
Post A Reply 
Old 04-13-2005, 05:56 AM   #1
grcore
 
Registered: Nov 2004
Distribution: Mandriva + kernel 2.6.15
Posts: 38
Would you recommend the product? yes | Price you paid?: None indicated | Rating: 6

Kernel (uname -r): linux-2.6.11.6
Distribution: Mandrake 10.0 (with vanilla kernel)



[Log in to get rid of this advertisement]
I found that by updating the linux kernel to 2.6.11.6 (from www.kernel.org), that I am now able to get ACPI to work!

When compiling the kernel, I had to disable APM and compile ACPI into the kernel (ie, not as a loadable module).

Now the fan works! The battery gauge (klaptop) reports! I get much longer run times now. I have some issues to work out with suspend mode, but manly laptops also do. Suspend mode is not a necessity for me, yet...

Also, the BIOS issue was addressed with one of the recent versions of the PCMCIA module, and in order to have cardbus compatiblity I had to add this to modprobe.conf:

options yenta_socket override_bios=1


 is offline    
Old 11-01-2005, 06:26 AM   #2
grcore
 
Registered: Nov 2004
Distribution: Mandriva + kernel 2.6.15
Posts: 38
Would you recommend the product? yes | Price you paid?: None indicated | Rating: 4

Kernel (uname -r): 2.6.14
Distribution: mandriva


The kernels since 2.6.12 have given this laptop issues with ACPI. Lockups on battery events, lid, ac_power, etc. The fan control works fine. I have a kernel bug submitted regarding this, hopefully it can be reseolved.

Currently with 2.6.14 everything except ACPI works fine, USB, Firewire, LAN, Video, etc. all work well.

The factory dsdt has 4 compile warnings from iasl, but they do not appear to be critical. Fixing them offers no help. I would post the fixes to the sourceforge ACPI dsdt repository when I am convinced that they actually fix something.

Overall I am happy with this lappy, but if I were to do it all again I would probably buy a HP.

g
 is offline    






Add LQ To Your Yahoo Add LQ To Your Google Add LQ To Your MSN Add LQ To Your Blog
All times are GMT -5. The time now is 01:53 PM.

Main Menu
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
RSS2  LQ Podcast
RSS2  LQ Radio
Open Source Consulting | Domain Registration