From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael J. Kidd" Subject: ACPI not setting up I/O Memory mappings Date: Tue, 04 Apr 2006 12:11:43 -0400 Message-ID: <44329ABF.8070907@linuxkidd.com> References: <442EB141.5040205@linuxkidd.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from wsip-70-169-128-52.hr.hr.cox.net ([70.169.128.52]:56453 "HELO wsip-70-169-128-52.hr.hr.cox.net") by vger.kernel.org with SMTP id S1750732AbWDDQMi (ORCPT ); Tue, 4 Apr 2006 12:12:38 -0400 In-Reply-To: <442EB141.5040205@linuxkidd.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: linux-acpi@vger.kernel.org ACPI not setting up I/O Memory mappings for USB and PCMCIA controllers on Averatec C3500 Laptop.. Can anyone help with this? Please... Michael J. Kidd > Hello all, > I have an Averatec C3500 Convertible Tablet PC. With the initial bios > version that ships with the unit, USB and PCMCIA both work fine in > linux. However, there is a terrible keyboard lag and dropped keys. > The follow-on bios revisions fixed the keyboard issues, but caused USB > and PCMCIA to both stop working. Note: All devices continue to > operate fine in Windows. I'm posting this here in hopes that someone > will take interest in this issue ( there are several others trying to > use linux on these laptops. ) I've captured dmesg output after > enabling CONFIG_USB_DEBUG and CONFIG_PCMCIA_DEBUG in the kernel > config, and the output from lspci -vvxxx, as well as the DSDT output > from both the original BIOS ( USB working / Keyboard not ) and the > latest BIOS revision ( USB Not working / Keyboard works great ). > > The link for all this captured data is: > http://www.linuxkidd.com/c3500 I've detailed the machine hardware, > running kernel, etc.. as well as linked to all the above described > captures. > > After posting the above request to the linux-usb list, Alan Stern > responded with: > ---------------------------------------------------------------------- > According to the log, the I/O memory mappings for the USB and PCMCIA > controllers aren't getting set up. It's not a USB or PCMCIA issue at all; > you should ask for help on the PCI and ACPI mailing lists. > ---------------------------------------------------------------------- > > So, here I am... > > If there's anything else I can provide to assist in troubleshooting, > Please ask! I'd really like to get this working. > > Thanks in advance for any help! > Michael J. Kidd >