l i n u x - u s e r s - g r o u p - o f - d a v i s
Next Meeting:
July 7: Social gathering
Next Installfest:
Latest News:
Jun. 14: June LUGOD meeting cancelled
Page last updated:
2004 Nov 14 10:21

The following is an archive of a post made to our 'vox-tech mailing list' by one of its subscribers.

Report this post as spam:

(Enter your email address)
Re: [vox-tech] uhci memory problem
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [vox-tech] uhci memory problem

Just guesting, but probably another device is using that I/O region.  Try
taking out some of the PCI devices and see if that helps.  If it does, try
shuffling the problematic PCI device to another PCI slot -- it may or may
not help.


On Sat, 13 Nov 2004, Nick Schmalenberger wrote:

> list,
> I am having a problem with my USB controller(a uhci one). It won't
> initialize at boot, and I think there is a memory allocation problem.
> The message is:
> usbcore: registered new driver usbfs
> usbcore: registered new driver hub
> USB Universal Host Controller Interface driver v2.2
> ACPI: PCI interrupt 0000:00:02.2[D] -> GSI 11 (level, low) -> IRQ 11
> uhci_hcd 0000:00:02.2: no i/o regions available
> uhci_hcd: probe of 0000:00:02.2 failed with error -16
> When I googled for "no i/o regions available" and uhci_hcd, all I found
> was postings of that kernel code, not anything about people having that
> problem.
> lspci says this about my usb controller:
> 0000:00:02.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB (rev
> 01) (prog-if 00 [UHCI])
>         Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop-
>         ParErr- Stepping- SERR- FastB2B-
>         Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
>         <TAbort- <MAbort- >SERR- <PERR-
>         Interrupt: pin D routed to IRQ 11
>         Region 4: I/O ports at fca0 [size=32]
> The last line seems relevant. Is uhci_hcd not finding fca0, or is
> something else already using it, or what? Thanks.
> Nick
> _______________________________________________
> vox-tech mailing list
> vox-tech@lists.lugod.org
> http://lists.lugod.org/mailman/listinfo/vox-tech

Mark K. Kim
AIM: markus kimius
Homepage: http://www.cbreak.org/
Xanga: http://www.xanga.com/vindaci
Friendster: http://www.friendster.com/user.php?uid=13046
PGP key fingerprint: 7324 BACA 53AD E504 A76E  5167 6822 94F0 F298 5DCE
PGP key available on the homepage
vox-tech mailing list

LUGOD Group on LinkedIn
Sign up for LUGOD event announcements
Your email address:
LUGOD Group on Facebook
'Like' LUGOD on Facebook:

Hosting provided by:
Sunset Systems
Sunset Systems offers preconfigured Linux systems, remote system administration and custom software development.

LUGOD: Linux Users' Group of Davis
PO Box 2082, Davis, CA 95617
Contact Us

LUGOD is a 501(c)7 non-profit organization
based in Davis, California
and serving the Sacramento area.
"Linux" is a trademark of Linus Torvalds.

Sponsored in part by:
Appahost Applications
For a significant contribution towards our projector, and a generous donation to allow us to continue meeting at the Davis Library.