On Wed July 8 2009, Michael S. Zick wrote: > On Tue July 7 2009, Alan Stern wrote: > > On Tue, 7 Jul 2009, Michael S. Zick wrote: > > > > > On Tue July 7 2009, Alan Stern wrote: > > > > On Tue, 7 Jul 2009, Michael S. Zick wrote: > > > > > > > > > > It looks like there's a serious problem in your UHCI hardware. > > > > > > According to the log you posted, it's not working at all. > > > > > > > > > > > > > > > > I am using the x86-generic drivers - - > > > > > > > > Not a problem with the drivers, a problem in the hardware. > > > > > > > > > > Or hardware that works as the manufacturer intended, but differently > > > than expected. Same difference as "broken" when compared to "standard". > > > > No, hardware that doesn't work at all. As in "all reads return > > 0xffffffff" -- that's just a guess but something like it would account > > for what you saw. > > > > Scratches head, and other parts. . . > > Hmm... Already known about this chipset/cpu combination; there is > something about its hardware timing that is a "primary problem" - - > > In addition to the suggested diagnostic and suggest fix - will look > into finding if that is a problem here, also. > It may just be a hardware timing issue - the processor is hitting the > hub before the hub has its act together from the last action. > > Most likely will take most of the day - unless something jumps out > and says "I'm broke" during the testing. ;) > But, then again, we might just get lucky: ehci_hcd 0000:00:10.4: Unlink after no-IRQ? Controller is probably using the wrong IRQ. usb 1-5: khubd timed out on ep0in len=18/64 dmesg from start of ehci load (no external devices connected): ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci_hcd: block sizes: qh 128 qtd 96 itd 160 sitd 96 ehci_hcd 0000:00:10.4: PCI INT D -> Link[LNKD] -> GSI 9 (level, low) -> IRQ 9 ehci_hcd 0000:00:10.4: setting latency timer to 64 ehci_hcd 0000:00:10.4: EHCI Host Controller drivers/usb/core/inode.c: creating file 'devices' drivers/usb/core/inode.c: creating file '001' ehci_hcd 0000:00:10.4: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:10.4: reset hcs_params 0x103206 dbg=1 cc=3 pcc=2 ordered !ppc ports=6 ehci_hcd 0000:00:10.4: reset hcc_params 6872 thresh 7 uframes 256/512/1024 ehci_hcd 0000:00:10.4: reset command 080022 (park)=0 ithresh=8 Async period=1024 Reset HALT ehci_hcd 0000:00:10.4: debug port 1 ehci_hcd 0000:00:10.4: MWI active ehci_hcd 0000:00:10.4: supports USB remote wakeup ehci_hcd 0000:00:10.4: irq 9, io mem 0xd1400000 ehci_hcd 0000:00:10.4: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT ehci_hcd 0000:00:10.4: init command 010009 (park)=0 ithresh=1 period=256 RUN ehci_hcd 0000:00:10.4: USB 2.0 started, EHCI 1.00 usb usb1: default language 0x0409 usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: EHCI Host Controller usb usb1: Manufacturer: Linux 2.6.30-ce1200v-09189 ehci_hcd usb usb1: SerialNumber: 0000:00:10.4 usb usb1: uevent usb usb1: usb_probe_device usb usb1: configuration #1 chosen from 1 choice usb usb1: adding 1-0:1.0 (config #1, interface 0) usb 1-0:1.0: uevent hub 1-0:1.0: usb_probe_interface hub 1-0:1.0: usb_probe_interface - got id hub 1-0:1.0: USB hub found hub 1-0:1.0: 6 ports detected hub 1-0:1.0: standalone hub hub 1-0:1.0: no power switching (usb 1.0) hub 1-0:1.0: individual port over-current protection hub 1-0:1.0: power on to power good time: 20ms hub 1-0:1.0: local power source is good hub 1-0:1.0: trying to enable port power on non-switchable hub drivers/usb/core/inode.c: creating file '001' uhci_hcd: USB Universal Host Controller Interface driver uhci_hcd 0000:00:10.0: PCI INT A -> Link[LNKA] -> GSI 10 (level, low) -> IRQ 10 uhci_hcd 0000:00:10.0: setting latency timer to 64 uhci_hcd 0000:00:10.0: UHCI Host Controller drivers/usb/core/inode.c: creating file '002' uhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2 uhci_hcd 0000:00:10.0: detected 2 ports uhci_hcd 0000:00:10.0: uhci_check_and_reset_hc: cmd = 0x0000 uhci_hcd 0000:00:10.0: Performing full reset uhci_hcd 0000:00:10.0: supports USB remote wakeup uhci_hcd 0000:00:10.0: irq 10, io base 0x00004400 usb usb2: default language 0x0409 usb usb2: New USB device found, idVendor=1d6b, idProduct=0001 usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb2: Product: UHCI Host Controller usb usb2: Manufacturer: Linux 2.6.30-ce1200v-09189 uhci_hcd usb usb2: SerialNumber: 0000:00:10.0 usb usb2: uevent usb usb2: usb_probe_device usb usb2: configuration #1 chosen from 1 choice usb usb2: adding 2-0:1.0 (config #1, interface 0) usb 2-0:1.0: uevent hub 2-0:1.0: usb_probe_interface hub 2-0:1.0: usb_probe_interface - got id hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected hub 2-0:1.0: standalone hub hub 2-0:1.0: no power switching (usb 1.0) hub 2-0:1.0: individual port over-current protection hub 2-0:1.0: power on to power good time: 2ms hub 2-0:1.0: local power source is good hub 2-0:1.0: trying to enable port power on non-switchable hub drivers/usb/core/inode.c: creating file '001' uhci_hcd 0000:00:10.1: PCI INT B -> Link[LNKB] -> GSI 11 (level, low) -> IRQ 11 uhci_hcd 0000:00:10.1: setting latency timer to 64 uhci_hcd 0000:00:10.1: UHCI Host Controller drivers/usb/core/inode.c: creating file '003' uhci_hcd 0000:00:10.1: new USB bus registered, assigned bus number 3 uhci_hcd 0000:00:10.1: detected 2 ports uhci_hcd 0000:00:10.1: uhci_check_and_reset_hc: cmd = 0x0000 uhci_hcd 0000:00:10.1: Performing full reset uhci_hcd 0000:00:10.1: supports USB remote wakeup uhci_hcd 0000:00:10.1: irq 11, io base 0x00004420 usb usb3: default language 0x0409 usb usb3: New USB device found, idVendor=1d6b, idProduct=0001 usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb3: Product: UHCI Host Controller usb usb3: Manufacturer: Linux 2.6.30-ce1200v-09189 uhci_hcd usb usb3: SerialNumber: 0000:00:10.1 usb usb3: uevent usb usb3: usb_probe_device usb usb3: configuration #1 chosen from 1 choice usb usb3: adding 3-0:1.0 (config #1, interface 0) usb 3-0:1.0: uevent hub 3-0:1.0: usb_probe_interface hub 3-0:1.0: usb_probe_interface - got id hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected hub 3-0:1.0: standalone hub hub 3-0:1.0: no power switching (usb 1.0) hub 3-0:1.0: individual port over-current protection hub 3-0:1.0: power on to power good time: 2ms hub 3-0:1.0: local power source is good hub 3-0:1.0: trying to enable port power on non-switchable hub drivers/usb/core/inode.c: creating file '001' uhci_hcd 0000:00:10.2: PCI INT C -> Link[LNKC] -> GSI 10 (level, low) -> IRQ 10 uhci_hcd 0000:00:10.2: setting latency timer to 64 uhci_hcd 0000:00:10.2: UHCI Host Controller drivers/usb/core/inode.c: creating file '004' uhci_hcd 0000:00:10.2: new USB bus registered, assigned bus number 4 uhci_hcd 0000:00:10.2: detected 2 ports uhci_hcd 0000:00:10.2: uhci_check_and_reset_hc: cmd = 0x0000 uhci_hcd 0000:00:10.2: Performing full reset uhci_hcd 0000:00:10.2: supports USB remote wakeup uhci_hcd 0000:00:10.2: irq 10, io base 0x00004440 usb usb4: default language 0x0409 usb usb4: New USB device found, idVendor=1d6b, idProduct=0001 usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb4: Product: UHCI Host Controller usb usb4: Manufacturer: Linux 2.6.30-ce1200v-09189 uhci_hcd usb usb4: SerialNumber: 0000:00:10.2 usb usb4: uevent usb usb4: usb_probe_device usb usb4: configuration #1 chosen from 1 choice usb usb4: adding 4-0:1.0 (config #1, interface 0) usb 4-0:1.0: uevent hub 4-0:1.0: usb_probe_interface hub 4-0:1.0: usb_probe_interface - got id hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected hub 4-0:1.0: standalone hub hub 4-0:1.0: no power switching (usb 1.0) hub 4-0:1.0: individual port over-current protection hub 4-0:1.0: power on to power good time: 2ms hub 4-0:1.0: local power source is good hub 4-0:1.0: trying to enable port power on non-switchable hub drivers/usb/core/inode.c: creating file '001' ehci_hcd 0000:00:10.4: GetStatus port 5 status 001803 POWER sig=j CSC CONNECT hub 1-0:1.0: port 5: status 0501 change 0001 ehci_hcd 0000:00:10.4: GetStatus port 6 status 001803 POWER sig=j CSC CONNECT hub 1-0:1.0: port 6: status 0501 change 0001 usbcore: registered new interface driver rtl8187 uhci_hcd 0000:00:10.0: port 1 portsc 008a,00 uhci_hcd 0000:00:10.0: port 2 portsc 008a,00 uhci_hcd 0000:00:10.1: port 1 portsc 008a,00 uhci_hcd 0000:00:10.1: port 2 portsc 008a,00 uhci_hcd 0000:00:10.2: port 1 portsc 009a,00 uhci_hcd 0000:00:10.2: port 2 portsc 009a,00 hub 1-0:1.0: state 7 ports 6 chg 0060 evt 0000 hub 1-0:1.0: port 5, status 0501, change 0000, 480 Mb/s ehci_hcd 0000:00:10.4: port 5 high speed ehci_hcd 0000:00:10.4: GetStatus port 5 status 001005 POWER sig=se0 PE CONNECT usb 1-5: new high speed USB device using ehci_hcd and address 2 usb usb2: uevent usb 2-0:1.0: uevent usb usb3: uevent usb 3-0:1.0: uevent usb usb4: uevent usb 4-0:1.0: uevent usb usb1: uevent usb 1-0:1.0: uevent usb usb2: suspend_rh (auto-stop) usb usb3: suspend_rh (auto-stop) usb usb4: suspend_rh (auto-stop) PM: Starting manual resume from disk PM: Resume from partition 8:2 PM: Checking hibernation image. PM: Resume from disk failed. kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with writeback data mode. ehci_hcd 0000:00:10.4: Unlink after no-IRQ? Controller is probably using the wrong IRQ. usb 1-5: khubd timed out on ep0in len=18/64 ehci_hcd 0000:00:10.4: port 5 high speed ehci_hcd 0000:00:10.4: GetStatus port 5 status 001005 POWER sig=se0 PE CONNECT udev: starting version 141 usb usb2: uevent usb 2-0:1.0: uevent usb usb3: uevent usb 3-0:1.0: uevent udev: starting version 141 usb usb2: uevent usb 2-0:1.0: uevent usb usb3: uevent usb 3-0:1.0: uevent usb usb4: uevent usb 4-0:1.0: uevent usb usb1: uevent usb 1-0:1.0: uevent udev: renamed network interface eth0 to eth1 usb 1-5: khubd timed out on ep0out len=0/0 eth1: link up, 100Mbps, full-duplex, lpa 0x45E1 Adding 1004052k swap on /dev/sda2. Priority:4 extents:1 across:1004052k usb 1-5: khubd timed out on ep0out len=0/0 usb 1-5: device not accepting address 2, error -110 ehci_hcd 0000:00:10.4: port 5 high speed ehci_hcd 0000:00:10.4: GetStatus port 5 status 001005 POWER sig=se0 PE CONNECT usb 1-5: new high speed USB device using ehci_hcd and address 3 EXT3 FS on sda1, internal journal kjournald starting. Commit interval 5 seconds EXT3 FS on sda4, internal journal EXT3-fs: mounted filesystem with writeback data mode. usb 1-5: khubd timed out on ep0in len=18/64 ehci_hcd 0000:00:10.4: port 5 high speed ehci_hcd 0000:00:10.4: GetStatus port 5 status 001005 POWER sig=se0 PE CONNECT eth1: no IPv6 routers present usb 1-5: khubd timed out on ep0out len=0/0 usb 1-5: khubd timed out on ep0out len=0/0 usb 1-5: device not accepting address 3, error -110 ehci_hcd 0000:00:10.4: port 5 high speed ehci_hcd 0000:00:10.4: GetStatus port 5 status 001005 POWER sig=se0 PE CONNECT usb 1-5: new high speed USB device using ehci_hcd and address 4 usb usb2: uevent usb 2-0:1.0: uevent usb usb3: uevent usb 3-0:1.0: uevent usb usb4: uevent usb 4-0:1.0: uevent usb usb1: uevent usb 1-0:1.0: uevent usb 1-5: khubd timed out on ep0out len=0/0 usb 1-5: khubd timed out on ep0out len=0/0 usb 1-5: device not accepting address 4, error -110 ehci_hcd 0000:00:10.4: port 5 high speed ehci_hcd 0000:00:10.4: GetStatus port 5 status 001005 POWER sig=se0 PE CONNECT usb 1-5: new high speed USB device using ehci_hcd and address 5 > Mike > > For more information enable CONFIG_USB_DEBUG and CONFIG_DEBUG_FS, then > > see what's sitting in the usb/uhci/* files in debugfs. > > Anything in particular to look for/at? Mike > > > Let me see if I can find it again; > > > 1106:3038 translates to: PCI_DEVICE_ID_VIA_82C586_2 > > > 1106:3104 translates to: PCI_DEVICE_ID_VIA_8235_USB_2 > > > > > > The first appears in (this device is the UHCI hub in the CX700 chipset): > > > arch/powerpc/platforms/85xx/mpc85xx_cds.c: case PCI_DEVICE_ID_VIA_82C586_2: > > > arch/mips/pci/fixup-lm2e.c:DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2, > > > include/linux/pci_ids.h:#define PCI_DEVICE_ID_VIA_82C586_2 0x3038 > > > > Those are simple interrupt routing fixups. Not related. > > > > > The second appears in: > > > include/linux/pci_ids.h:#define PCI_DEVICE_ID_VIA_8235_USB_2 0x3104 > > > <Hmm... Dead? Not used? Never used? Source padding?> > > > > Probably never used. > > > > Alan Stern > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > Please read the FAQ at http://www.tux.org/lkml/ > > > > > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > > -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
