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On Sun, Oct 06, 2013 at 01:36:50PM -0500, Dale wrote: |
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> |
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> Well, I rebuilt the kernel and removed the OHCI and UHCI. When I |
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> rebooted, it couldn't see my UPS and nut couldn't start its services. |
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> So, it appears that mine must be "ancient" hardware. My messages file |
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> is still full of the same error after this change. That would be adding |
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> back the OHCI part. |
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> |
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> BTW, I didn't have XHCI enabled so maybe now some things will be faster |
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> when using USB ports. ;-) |
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> |
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> Is it safe to disable this and will this kill the messages: USB verbose |
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> debug messages |
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> |
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> This is a grep of USB stuff. |
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> |
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> root@fireball / # zcat /proc/config.gz | grep -i hci |
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> CONFIG_SATA_AHCI=y |
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> # CONFIG_SATA_AHCI_PLATFORM is not set |
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> # CONFIG_SATA_ACARD_AHCI is not set |
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> # CONFIG_FIREWIRE_OHCI is not set |
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> CONFIG_USB_ARCH_HAS_OHCI=y |
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> CONFIG_USB_ARCH_HAS_EHCI=y |
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> CONFIG_USB_ARCH_HAS_XHCI=y |
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> CONFIG_USB_XHCI_HCD=y |
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> # CONFIG_USB_XHCI_HCD_DEBUGGING is not set |
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> CONFIG_USB_EHCI_HCD=y |
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> # CONFIG_USB_EHCI_ROOT_HUB_TT is not set |
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> # CONFIG_USB_EHCI_TT_NEWSCHED is not set |
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> CONFIG_USB_EHCI_PCI=y |
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> CONFIG_USB_OHCI_HCD=y |
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> # CONFIG_USB_OHCI_HCD_PLATFORM is not set |
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> # CONFIG_USB_EHCI_HCD_PLATFORM is not set |
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> # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set |
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> # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set |
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> CONFIG_USB_OHCI_LITTLE_ENDIAN=y |
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> # CONFIG_USB_UHCI_HCD is not set |
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> CONFIG_PROVIDE_OHCI1394_DMA_INIT=y |
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> root@fireball / # |
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> |
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> So, now what? Can I tell syslog to ignore that error or do I need to |
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> beat something into the kernel? |
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> |
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> Dale |
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|
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Is this your motherboard? |
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|
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http://www.gigabyte.com/products/product-page.aspx?pid=3320#sp |
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|
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If so, you have 6 USB 2.0 ports, and 2 USB 3.0. The ports with blue are the |
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USB 3.0 ports. Therefore, your kernel needs EHCI (USB 2.0/1.0/1.1) and XHCI |
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(USB 3.0). (This is not including the internal connectors on your board which |
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might have a cable running to the front of your case as USB 2.0.) |
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|
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No matter how special you think your setup is, you don't need OHCI. The EHCI |
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driver for the port is backwards compatible with a USB 1.{0,1} device. I've |
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tested this on my boards using the only USB 1.1 device I brought back from |
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China. If you doubt me, build your kernel with this: |
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|
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CONFIG_USB_EHCI_HCD=y |
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CONFIG_USB_EHCI_PCI=y |
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CONFIG_USB_EHCI_HCD_PLATFORM=y |
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|
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CONFIG_USB_XHCI_HCD=y |
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|
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CONFIG_USB_OHCI_HCD is not set |
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|
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CONFIG_USB_UHCI_HCD is not set |
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|
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boot into it, issue "tail -f /var/log/messages" and plug in your USB devices. |
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-- |
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Happy Penguin Computers >') |
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126 Fenco Drive ( \ |
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Tupelo, MS 38801 ^^ |
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support@×××××××××××××××××××××.com |
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662-269-2706 662-205-6424 |
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http://happypenguincomputers.com/ |
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|
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A: Because it messes up the order in which people normally read text. |
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Q: Why is top-posting such a bad thing? |
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A: Top-posting. |
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Q: What is the most annoying thing in e-mail? |
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|
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Don't top-post: http://en.wikipedia.org/wiki/Top_post#Top-posting |
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