David: Could you take a look at this? Robert Urban has had trouble with his EHCI controller for the last several kernel releases. Below are two system logs, one showing that everything worked okay under 2.6.5 and the other showing how the controller dies under 2.6.7.
Robert, does the same problem (i.e., "ehci_hcd 0000:00:1d.7: HC died; cleaning up" in the system log) still occur with 2.6.9-rc1? Thanks, Alan Stern ----------------------------------------------------------- Sep 5 03:48:42 noisy kernel: Linux version 2.6.5-1.358custom ([EMAIL PROTECTED]) (gcc version 3.3.3 20040412 (Red Hat Linux 3.3.3-7)) #3 Sat Sep 4 20:27:35 CEST 2004 Sep 5 03:49:16 noisy kernel: ehci_hcd 0000:00:1d.7: EHCI Host Controller Sep 5 03:49:17 noisy kernel: ehci_hcd 0000:00:1d.7: irq 12, pci mem 2284ac00 Sep 5 03:49:17 noisy kernel: ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1 Sep 5 03:49:17 noisy kernel: PCI: cache line size of 128 is not supported by device 0000:00:1d.7 Sep 5 03:49:17 noisy kernel: ehci_hcd 0000:00:1d.7: USB 2.0 enabled, EHCI 1.00, driver 2003-Dec-29 Sep 5 03:49:17 noisy kernel: usb usb1: Product: EHCI Host Controller Sep 5 03:49:17 noisy kernel: usb usb1: Manufacturer: Linux 2.6.5-1.358custom ehci_hcd Sep 5 03:49:17 noisy kernel: usb usb1: SerialNumber: 0000:00:1d.7 Sep 5 03:49:18 noisy kernel: hub 1-0:1.0: USB hub found Sep 5 03:49:18 noisy kernel: hub 1-0:1.0: 6 ports detected Sep 5 03:49:18 noisy kernel: hub 1-0:1.0: over-current change on port 1 Sep 5 03:49:18 noisy kernel: USB Universal Host Controller Interface driver v2.2 Sep 5 03:49:18 noisy kernel: uhci_hcd 0000:00:1d.0: UHCI Host Controller Sep 5 03:49:18 noisy kernel: uhci_hcd 0000:00:1d.0: irq 10, io base 0000e400 Sep 5 03:49:18 noisy kernel: uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2 Sep 5 03:49:18 noisy kernel: uhci_hcd 0000:00:1d.0: detected 2 ports Sep 5 03:49:19 noisy kernel: usb usb2: Product: UHCI Host Controller Sep 5 03:49:19 noisy kernel: usb usb2: Manufacturer: Linux 2.6.5-1.358custom uhci_hcd Sep 5 03:49:19 noisy kernel: usb usb2: SerialNumber: 0000:00:1d.0 Sep 5 03:49:19 noisy kernel: hub 2-0:1.0: USB hub found Sep 5 03:49:19 noisy kernel: hub 2-0:1.0: 2 ports detected Sep 5 03:52:19 noisy kernel: usb 1-5: new high speed USB device using address 2 Sep 5 03:52:19 noisy kernel: usb 1-5: Product: OneTouch Sep 5 03:52:19 noisy kernel: usb 1-5: Manufacturer: Maxtor Sep 5 03:52:19 noisy kernel: usb 1-5: SerialNumber: A81RSHVE Sep 5 03:52:20 noisy kernel: Initializing USB Mass Storage driver... Sep 5 03:52:20 noisy kernel: scsi2 : SCSI emulation for USB Mass Storage devices ----------------------------------------------------------- Aug 25 00:01:17 noisy kernel: Linux version 2.6.7-1.494.2.2custom ([EMAIL PROTECTED]) (gcc version 3.3.3 20040412 (Red Hat Linux 3.3.3-7)) #1 Sun Aug 22 20:05:39 CEST 2004 Aug 25 00:01:52 noisy kernel: ehci_hcd: block sizes: qh 128 qtd 96 itd 192 sitd 96 Aug 25 00:01:52 noisy kernel: ACPI: PCI interrupt 0000:00:1d.7[D] -> GSI 12 (level, low) -> IRQ 12 Aug 25 00:01:52 noisy kernel: ehci_hcd 0000:00:1d.7: EHCI Host Controller Aug 25 00:01:52 noisy kernel: ehci_hcd 0000:00:1d.7: reset hcs_params 0x103206 dbg=1 cc=3 pcc=2 ordered !ppc ports=6 Aug 25 00:01:52 noisy kernel: ehci_hcd 0000:00:1d.7: reset hcc_params 6871 thresh 7 uframes 1024 64 bit addr Aug 25 00:01:52 noisy kernel: ehci_hcd 0000:00:1d.7: capability 0001 at 68 Aug 25 00:01:53 noisy kernel: PCI: Setting latency timer of device 0000:00:1d.7 to 64 Aug 25 00:01:53 noisy kernel: ehci_hcd 0000:00:1d.7: irq 12, pci mem 2284bc00 Aug 25 00:01:53 noisy kernel: ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1 Aug 25 00:01:53 noisy kernel: ehci_hcd 0000:00:1d.7: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT Aug 25 00:01:53 noisy kernel: PCI: cache line size of 128 is not supported by device 0000:00:1d.7 Aug 25 00:01:53 noisy kernel: ehci_hcd 0000:00:1d.7: init command 010001 (park)=0 ithresh=1 period=1024 RUN Aug 25 00:01:53 noisy kernel: ehci_hcd 0000:00:1d.7: USB 2.0 enabled, EHCI 1.00, driver 2004-May-10 Aug 25 00:01:53 noisy kernel: ehci_hcd 0000:00:1d.7: supports USB remote wakeup Aug 25 00:01:53 noisy kernel: usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1 Aug 25 00:01:53 noisy kernel: usb usb1: default language 0x0409 Aug 25 00:01:53 noisy kernel: usb usb1: Product: EHCI Host Controller Aug 25 00:01:53 noisy kernel: usb usb1: Manufacturer: Linux 2.6.7-1.494.2.2custom ehci_hcd Aug 25 00:01:53 noisy kernel: usb usb1: SerialNumber: 0000:00:1d.7 Aug 25 00:01:53 noisy kernel: usb usb1: hotplug Aug 25 00:01:53 noisy kernel: usb usb1: adding 1-0:1.0 (config #1, interface 0) Aug 25 00:01:53 noisy kernel: usb 1-0:1.0: hotplug Aug 25 00:01:53 noisy kernel: hub 1-0:1.0: usb_probe_interface Aug 25 00:01:53 noisy kernel: hub 1-0:1.0: usb_probe_interface - got id Aug 25 00:01:54 noisy kernel: hub 1-0:1.0: USB hub found Aug 25 00:01:54 noisy kernel: hub 1-0:1.0: 6 ports detected Aug 25 00:01:54 noisy kernel: hub 1-0:1.0: standalone hub Aug 25 00:01:54 noisy kernel: hub 1-0:1.0: ganged power switching Aug 25 00:01:54 noisy kernel: hub 1-0:1.0: individual port over-current protection Aug 25 00:01:54 noisy kernel: hub 1-0:1.0: Single TT Aug 25 00:01:54 noisy kernel: hub 1-0:1.0: TT requires at most 8 FS bit times Aug 25 00:01:54 noisy kernel: hub 1-0:1.0: power on to power good time: 20ms Aug 25 00:01:54 noisy kernel: hub 1-0:1.0: local power source is good Aug 25 00:01:54 noisy kernel: hub 1-0:1.0: enabling power on all ports Aug 25 00:01:54 noisy kernel: ehci_hcd 0000:00:1d.7: fatal error Aug 25 00:01:54 noisy kernel: ehci_hcd 0000:00:1d.7: reset command 010003 (park)=0 ithresh=1 period=1024 Reset RUN Aug 25 00:01:54 noisy kernel: ehci_hcd 0000:00:1d.7: HC died; cleaning up Aug 25 00:01:54 noisy kernel: USB Universal Host Controller Interface driver v2.2 Aug 25 00:01:58 noisy kernel: ACPI: PCI interrupt 0000:00:1d.2[C] -> GSI 11 (level, low) -> IRQ 11 Aug 25 00:01:58 noisy kernel: uhci_hcd 0000:00:1d.2: UHCI Host Controller Aug 25 00:01:58 noisy kernel: PCI: Setting latency timer of device 0000:00:1d.2 to 64 Aug 25 00:01:58 noisy kernel: uhci_hcd 0000:00:1d.2: irq 11, io base 0000ec00 Aug 25 00:01:58 noisy kernel: uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4 Aug 25 00:01:58 noisy kernel: uhci_hcd 0000:00:1d.2: detected 2 ports Aug 25 00:01:58 noisy kernel: usb usb4: new device strings: Mfr=3, Product=2, SerialNumber=1 Aug 25 00:01:58 noisy kernel: usb usb4: default language 0x0409 Aug 25 00:01:58 noisy kernel: usb usb4: Product: UHCI Host Controller Aug 25 00:01:58 noisy kernel: usb usb4: Manufacturer: Linux 2.6.7-1.494.2.2custom uhci_hcd Aug 25 00:01:58 noisy kernel: usb usb4: SerialNumber: 0000:00:1d.2 Aug 25 00:01:58 noisy kernel: usb usb4: hotplug Aug 25 00:01:58 noisy kernel: usb usb4: adding 4-0:1.0 (config #1, interface 0) Aug 25 00:01:59 noisy kernel: usb 4-0:1.0: hotplug Aug 25 00:01:59 noisy kernel: hub 4-0:1.0: usb_probe_interface Aug 25 00:01:59 noisy kernel: hub 4-0:1.0: usb_probe_interface - got id Aug 25 00:01:59 noisy kernel: hub 4-0:1.0: USB hub found Aug 25 00:01:59 noisy kernel: hub 4-0:1.0: 2 ports detected Aug 25 00:01:59 noisy kernel: hub 4-0:1.0: standalone hub Aug 25 00:01:59 noisy kernel: hub 4-0:1.0: no power switching (usb 1.0) Aug 25 00:01:59 noisy kernel: hub 4-0:1.0: individual port over-current protection Aug 25 00:01:59 noisy kernel: hub 4-0:1.0: power on to power good time: 2ms Aug 25 00:01:59 noisy kernel: hub 4-0:1.0: local power source is good Aug 25 00:02:00 noisy kernel: uhci_hcd 0000:00:1d.2: suspend_hc ** COMMENT: connect OneTouch to soldered USB connector ** Aug 25 00:17:27 noisy kernel: uhci_hcd 0000:00:1d.2: wakeup_hc Aug 25 00:17:27 noisy kernel: uhci_hcd 0000:00:1d.2: port 2 portsc 0083 Aug 25 00:17:27 noisy kernel: hub 4-0:1.0: port 2, status 0101, change 0001, 12 Mb/s Aug 25 00:17:27 noisy kernel: hub 4-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x101 Aug 25 00:17:27 noisy kernel: usb 4-2: new full speed USB device using address 2 Aug 25 00:17:27 noisy kernel: usb 4-2: not running at top speed; connect to a high speed hub Aug 25 00:17:27 noisy kernel: usb 4-2: new device strings: Mfr=1, Product=3, SerialNumber=2 Aug 25 00:17:27 noisy kernel: usb 4-2: default language 0x0409 Aug 25 00:17:27 noisy kernel: usb 4-2: Product: OneTouch Aug 25 00:17:27 noisy kernel: usb 4-2: Manufacturer: Maxtor Aug 25 00:17:27 noisy kernel: usb 4-2: SerialNumber: A81RSHVE Aug 25 00:17:27 noisy kernel: usb 4-2: hotplug Aug 25 00:17:27 noisy kernel: usb 4-2: adding 4-2:1.0 (config #1, interface 0) Aug 25 00:17:27 noisy kernel: usb 4-2:1.0: hotplug Aug 25 00:17:28 noisy kernel: Initializing USB Mass Storage driver... ------------------------------------------------------- This SF.Net email is sponsored by BEA Weblogic Workshop FREE Java Enterprise J2EE developer tools! 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