* [2.5.75] USB missing hotplug events?
@ 2003-07-14 5:01 Samium Gromoff
2003-07-14 6:09 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: Samium Gromoff @ 2003-07-14 5:01 UTC (permalink / raw)
To: greg; +Cc: linux-kernel
the chip is VIA VT6202.
Linux betelheise 2.5.75 #1 Fri Jul 11 21:05:08 MSD 2003 i686 GNU/Linux
the USB controller doesn`t even generate interrupts when i insert
various USB devices, and hence no device gets detected...
Once i`ve even managed to deadlock the box to the point of no reaction,
just by plugging/unplugging my USB flash storage.
00:00.0 Host bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 03)
00:01.0 PCI bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 03)
00:04.0 ISA bridge: Intel Corp. 82371AB/EB/MB PIIX4 ISA (rev 02)
00:04.1 IDE interface: Intel Corp. 82371AB/EB/MB PIIX4 IDE (rev 01)
00:04.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB (rev 01)
00:04.3 Bridge: Intel Corp. 82371AB/EB/MB PIIX4 ACPI (rev 02)
00:09.0 USB Controller: VIA Technologies, Inc. USB (rev 50)
00:09.1 USB Controller: VIA Technologies, Inc. USB (rev 50)
00:09.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 51)
00:0a.0 RAID bus controller: Mylex Corporation DAC960P (rev 02)
00:0b.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
01:00.0 VGA compatible controller: 3Dfx Interactive, Inc. Voodoo 3 (rev 01)
CPU0
0: 133263206 XT-PIC timer
1: 180474 XT-PIC i8042
2: 0 XT-PIC cascade
5: 0 XT-PIC SoundBlaster
8: 4 XT-PIC rtc
10: 16300 XT-PIC ehci_hcd, eth0
11: 0 XT-PIC uhci-hcd
12: 99186 XT-PIC i8042
14: 0 XT-PIC uhci-hcd, uhci-hcd
15: 758963 XT-PIC Mylex DAC960PL
NMI: 0
LOC: 133268394
ERR: 0
MIS: 0
this happens when i start the hotplug service, and the respective
usb modules get loaded:
Jul 13 13:15:17 betelheise kernel: ehci_hcd: block sizes: qh 128 qtd 96 itd 128 sitd 64
Jul 13 13:15:17 betelheise kernel: ehci_hcd 0000:00:09.2: ehci_start hcs_params 0x2204 dbg=0 cc=2 pcc=2 ordered !ppc ports=4
Jul 13 13:15:17 betelheise kernel: ehci_hcd 0000:00:09.2: ehci_start hcc_params 0002 thresh 0 uframes 256/512/1024
Jul 13 13:15:17 betelheise kernel: ehci_hcd 0000:00:09.2: reset command 080002 (park)=0 ithresh=8 period=1024 Reset HALT
Jul 13 13:15:17 betelheise kernel: ehci_hcd 0000:00:09.2: init command 010009 (park)=0 ithresh=1 period=256 RUN
Jul 13 13:15:17 betelheise kernel: ehci_hcd 0000:00:09.2: root hub device address 1
Jul 13 13:15:17 betelheise kernel: usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1
Jul 13 13:15:17 betelheise kernel: drivers/usb/core/usb.c: usb_hotplug
Jul 13 13:15:17 betelheise kernel: usb usb1: usb_new_device - registering interface 1-0:0
Jul 13 13:15:17 betelheise kernel: drivers/usb/core/usb.c: usb_hotplug
Jul 13 13:15:17 betelheise kernel: hub 1-0:0: usb_device_probe
Jul 13 13:15:17 betelheise kernel: hub 1-0:0: usb_device_probe - got id
Jul 13 13:15:17 betelheise kernel: hub 1-0:0: standalone hub
Jul 13 13:15:17 betelheise kernel: hub 1-0:0: ganged power switching
Jul 13 13:15:17 betelheise kernel: hub 1-0:0: individual port over-current protection
Jul 13 13:15:17 betelheise kernel: hub 1-0:0: Single TT
Jul 13 13:15:17 betelheise kernel: hub 1-0:0: TT requires at most 8 FS bit times
Jul 13 13:15:17 betelheise kernel: hub 1-0:0: Port indicators are not supported
Jul 13 13:15:17 betelheise kernel: hub 1-0:0: power on to power good time: 0ms
Jul 13 13:15:17 betelheise kernel: hub 1-0:0: hub controller current requirement: 0mA
Jul 13 13:15:17 betelheise kernel: hub 1-0:0: local power source is good
Jul 13 13:15:17 betelheise kernel: hub 1-0:0: no over-current condition exists
Jul 13 13:15:17 betelheise kernel: hub 1-0:0: enabling power on all ports
Jul 13 13:15:17 betelheise kernel: uhci-hcd 0000:00:04.2: root hub device address 1
Jul 13 13:15:17 betelheise kernel: usb usb2: new device strings: Mfr=3, Product=2, SerialNumber=1
Jul 13 13:15:17 betelheise kernel: drivers/usb/core/usb.c: usb_hotplug
Jul 13 13:15:17 betelheise kernel: usb usb2: usb_new_device - registering interface 2-0:0
Jul 13 13:15:17 betelheise kernel: drivers/usb/core/usb.c: usb_hotplug
Jul 13 13:15:17 betelheise kernel: hub 2-0:0: usb_device_probe
Jul 13 13:15:17 betelheise kernel: hub 2-0:0: usb_device_probe - got id
Jul 13 13:15:17 betelheise kernel: hub 2-0:0: standalone hub
Jul 13 13:15:17 betelheise kernel: hub 2-0:0: ganged power switching
Jul 13 13:15:17 betelheise kernel: hub 2-0:0: global over-current protection
Jul 13 13:15:17 betelheise kernel: hub 2-0:0: Port indicators are not supported
Jul 13 13:15:17 betelheise kernel: hub 2-0:0: power on to power good time: 2ms
Jul 13 13:15:17 betelheise kernel: hub 2-0:0: hub controller current requirement: 0mA
Jul 13 13:15:17 betelheise kernel: hub 2-0:0: local power source is good
Jul 13 13:15:17 betelheise kernel: hub 2-0:0: no over-current condition exists
Jul 13 13:15:17 betelheise kernel: hub 2-0:0: enabling power on all ports
Jul 13 13:15:17 betelheise kernel: uhci-hcd 0000:00:09.0: root hub device address 1
Jul 13 13:15:17 betelheise kernel: usb usb3: new device strings: Mfr=3, Product=2, SerialNumber=1
Jul 13 13:15:17 betelheise kernel: drivers/usb/core/usb.c: usb_hotplug
Jul 13 13:15:17 betelheise kernel: usb usb3: usb_new_device - registering interface 3-0:0
Jul 13 13:15:17 betelheise kernel: drivers/usb/core/usb.c: usb_hotplug
Jul 13 13:15:17 betelheise kernel: hub 3-0:0: usb_device_probe
Jul 13 13:15:17 betelheise kernel: hub 3-0:0: usb_device_probe - got id
Jul 13 13:15:17 betelheise kernel: hub 3-0:0: standalone hub
Jul 13 13:15:17 betelheise kernel: hub 3-0:0: ganged power switching
Jul 13 13:15:17 betelheise kernel: hub 3-0:0: global over-current protection
Jul 13 13:15:17 betelheise kernel: hub 3-0:0: Port indicators are not supported
Jul 13 13:15:17 betelheise kernel: hub 3-0:0: power on to power good time: 2ms
Jul 13 13:15:17 betelheise kernel: hub 3-0:0: hub controller current requirement: 0mA
Jul 13 13:15:17 betelheise kernel: hub 3-0:0: local power source is good
Jul 13 13:15:17 betelheise kernel: hub 3-0:0: no over-current condition exists
Jul 13 13:15:17 betelheise kernel: hub 3-0:0: enabling power on all ports
Jul 13 13:15:18 betelheise kernel: uhci-hcd 0000:00:09.1: root hub device address 1
Jul 13 13:15:18 betelheise kernel: usb usb4: new device strings: Mfr=3, Product=2, SerialNumber=1
Jul 13 13:15:18 betelheise kernel: drivers/usb/core/usb.c: usb_hotplug
Jul 13 13:15:18 betelheise kernel: usb usb4: usb_new_device - registering interface 4-0:0
Jul 13 13:15:18 betelheise kernel: drivers/usb/core/usb.c: usb_hotplug
Jul 13 13:15:18 betelheise kernel: hub 3-0:0: port 1, status 100, change 3, 12 Mb/s
Jul 13 13:15:18 betelheise kernel: hub 3-0:0: port 2, status 100, change 3, 12 Mb/s
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: usb_device_probe
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: usb_device_probe - got id
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: standalone hub
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: ganged power switching
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: global over-current protection
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: Port indicators are not supported
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: power on to power good time: 2ms
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: hub controller current requirement: 0mA
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: local power source is good
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: no over-current condition exists
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: enabling power on all ports
Jul 13 13:15:18 betelheise kernel: hub 3-0:0: port 1 enable change, status 100
Jul 13 13:15:18 betelheise kernel: hub 3-0:0: port 2 enable change, status 100
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: port 1, status 100, change 3, 12 Mb/s
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: port 2, status 100, change 3, 12 Mb/s
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: port 1 enable change, status 100
Jul 13 13:15:18 betelheise kernel: hub 4-0:0: port 2 enable change, status 100
Jul 13 13:15:19 betelheise kernel: drivers/usb/host/uhci-hcd.c: b400: suspend_hc
Jul 13 13:15:19 betelheise kernel: drivers/usb/host/uhci-hcd.c: b000: suspend_hc
Jul 13 13:15:20 betelheise kernel: drivers/usb/host/uhci-hcd.c: a800: suspend_hc
regards, Samium Gromoff
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [2.5.75] USB missing hotplug events?
2003-07-14 5:01 [2.5.75] USB missing hotplug events? Samium Gromoff
@ 2003-07-14 6:09 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2003-07-14 6:09 UTC (permalink / raw)
To: Samium Gromoff; +Cc: linux-kernel
On Mon, Jul 14, 2003 at 09:01:54AM +0400, Samium Gromoff wrote:
> the chip is VIA VT6202.
> Linux betelheise 2.5.75 #1 Fri Jul 11 21:05:08 MSD 2003 i686 GNU/Linux
>
> the USB controller doesn`t even generate interrupts when i insert
> various USB devices, and hence no device gets detected...
Has any USB devices ever worked on this box?
It looks like a PCI interrupt routing issue, not a USB issue. See the
linux-kernel archives for various ways people try to work around this
problem.
thanks,
greg k-h
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2003-07-14 6:09 ` Greg KH
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