В Wed, 31 Aug 2011 16:02:43 +0400 Alexander Gordeev <lasa...@lvk.cs.msu.su> пишет:
> В Wed, 31 Aug 2011 13:44:27 +0200 > Florian Fainelli <flor...@openwrt.org> пишет: > > > Hello, > > > > On Wednesday 31 August 2011 13:29:45 Alexander Gordeev wrote: > > > Hi! > > > > > > Usb ports on my Asus WL500gPv2 do not work with the latest trunk. I > > > tried to build a fresh checkout. Full log is attached. Here is what I > > > think is the problem: > > > > > > usb 1-1: device descriptor read/64, error -62 > > > usb 1-1: device descriptor read/64, error -62 > > > usb 1-1: new full speed USB device number 3 using ohci_hcd > > > usb 1-1: device descriptor read/64, error -62 > > > usb 1-1: device descriptor read/64, error -62 > > > usb 1-1: new full speed USB device number 4 using ohci_hcd > > > usb 1-1: device not accepting address 4, error -62 > > > usb 1-1: new full speed USB device number 5 using ohci_hcd > > > usb 1-1: device not accepting address 5, error -62 > > > hub 1-0:1.0: unable to enumerate USB device on port 1 > > > > > > What can I do to fix this? > > > > Are you sure this is not an issue with the USB slave device? It looks to me > > like the device might not be responding correctly, or maybe it's drowing > > too > > much power. > > > > This could be a genuine ssb-ohci bug anyway. > > I'm sure because this is a part of boot log (when the ohci driver is > loaded, I think) and I didn't plug any device into the port. > I plugged a device after the boot and it neither printed anything on > console nor appear in the /proc/bus/usb/devices. I tried to find out what's up. Here is a new trace: ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver ohci_hcd ssb0:1: SSB OHCI Controller ohci_hcd ssb0:1: new USB bus registered, assigned bus number 1 ohci_hcd ssb0:1: irq 6, io mem 0x18003000 hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected ohci_hcd ssb0:1: SSB EHCI Controller ohci_hcd ssb0:1: new USB bus registered, assigned bus number 2 ohci_hcd ssb0:1: irq 6, io mem 0x18003800 ohci_hcd ssb0:1: USB 0.0 started, EHCI 1.00 hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected uhci_hcd: USB Universal Host Controller Interface driver usb 1-1: new full speed USB device number 2 using ohci_hcd drivers/usb/core/hub.c:2927: hub_port_init: dive in drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 drivers/usb/core/hub.c:2933: hub_port_init: ret=-62 drivers/usb/core/hub.c:2927: hub_port_init: dive in drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 drivers/usb/core/hub.c:2933: hub_port_init: ret=-62 drivers/usb/core/hub.c:2927: hub_port_init: dive in drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 drivers/usb/core/hub.c:2933: hub_port_init: ret=-62 usb 1-1: device descriptor read/64, error -62 drivers/usb/core/hub.c:2927: hub_port_init: dive in drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 drivers/usb/core/hub.c:2933: hub_port_init: ret=-62 drivers/usb/core/hub.c:2927: hub_port_init: dive in drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 drivers/usb/core/hub.c:2933: hub_port_init: ret=-62 drivers/usb/core/hub.c:2927: hub_port_init: dive in drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 drivers/usb/core/hub.c:2933: hub_port_init: ret=-62 usb 1-1: device descriptor read/64, error -62 usb 1-1: new full speed USB device number 3 using ohci_hcd drivers/usb/core/hub.c:2927: hub_port_init: dive in drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 drivers/usb/core/hub.c:2933: hub_port_init: ret=-62 drivers/usb/core/hub.c:2927: hub_port_init: dive in drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 drivers/usb/core/hub.c:2933: hub_port_init: ret=-62 drivers/usb/core/hub.c:2927: hub_port_init: dive in drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 drivers/usb/core/hub.c:2933: hub_port_init: ret=-62 usb 1-1: device descriptor read/64, error -62 drivers/usb/core/hub.c:2927: hub_port_init: dive in drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 drivers/usb/core/hub.c:2933: hub_port_init: ret=-62 drivers/usb/core/hub.c:2927: hub_port_init: dive in drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 drivers/usb/core/hub.c:2933: hub_port_init: ret=-62 drivers/usb/core/hub.c:2927: hub_port_init: dive in drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 drivers/usb/core/hub.c:2933: hub_port_init: ret=-62 usb 1-1: device descriptor read/64, error -62 usb 1-1: new full speed USB device number 4 using ohci_hcd drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 usb 1-1: device not accepting address 4, error -62 usb 1-1: new full speed USB device number 5 using ohci_hcd drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 drivers/usb/host/ohci-q.c:1088: takeback_td drivers/usb/host/ohci-q.c:766: td_done: hwInfo=0x5ec20000 cc_to_error[5]=-62 usb 1-1: device not accepting address 5, error -62 hub 1-0:1.0: unable to enumerate USB device on port 1 Index '5' of cc_to_error is described as 'device not responding' in the comments. I don't know what to do now. Maybe someone familiar with ohci can help me? -- Alexander
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