ehci problem with maxtor USB HDD with >=2.6.7
From: Dale K Dicks
Date: Mon Jul 12 2004 - 11:19:09 EST
ehci_hcd 0000:00:10.3: EHCI Host Controller
ehci_hcd 0000:00:10.3: irq 10, pci mem d69fec00
ehci_hcd 0000:00:10.3: new USB bus registered, assigned bus number 3
ehci_hcd 0000:00:10.3: USB 2.0 enabled, EHCI 1.00, driver 2004-May-10
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 6 ports detected
ehci_hcd 0000:00:10.3: fatal error
ehci_hcd 0000:00:10.3: HC died; cleaning up
process `named' is using obsolete setsockopt SO_BSDCOMPAT
usb usb3: string descriptor 0 read error: -19
usb usb3: string descriptor 0 read error: -19
usb usb3: string descriptor 0 read error: -19
usb usb3: string descriptor 0 read error: -19
usb usb3: string descriptor 0 read error: -19
usb usb3: string descriptor 0 read error: -19
usb usb3: string descriptor 0 read error: -19
usb usb3: string descriptor 0 read error: -19
usb usb3: string descriptor 0 read error: -19
usb usb3: string descriptor 0 read error: -19
usb usb3: string descriptor 0 read error: -19
usb usb3: string descriptor 0 read error: -19
The drive will detect/work properly with uhci.
I tried this with 2.6.8-rc2 and have the exact same problem.
ACPI: PCI interrupt 0000:00:10.3[A] -> GSI 10 (level, low) -> IRQ 10
ehci_hcd 0000:00:10.3: EHCI Host Controller
ehci_hcd 0000:00:10.3: irq 10, pci mem d680ac00
ehci_hcd 0000:00:10.3: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:10.3: USB 2.0 enabled, EHCI 1.00, driver 2004-May-10
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 6 ports detected
ehci_hcd 0000:00:10.3: fatal error
ehci_hcd 0000:00:10.3: HC died; cleaning up
.....
usb usb1: string descriptor 0 read error: -19
usb usb1: string descriptor 0 read error: -19
usb usb1: string descriptor 0 read error: -19
usb usb1: string descriptor 0 read error: -19
usb usb1: string descriptor 0 read error: -19
usb usb1: string descriptor 0 read error: -19
usb usb1: string descriptor 0 read error: -19
usb usb1: string descriptor 0 read error: -19
usb usb1: string descriptor 0 read error: -19
usb usb1: string descriptor 0 read error: -19
usb usb1: string descriptor 0 read error: -19
usb usb1: string descriptor 0 read error: -19
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Dale KD Public PGP Key ID: B158ED5E
Calgary, Alberta, Canada hkp://subkeys.pgp.net
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