Hello.
<6>uhci.c: USB Universal Host Controller Interface driver v1.1
I have a problem with usb(uhci alternative) detecting samsung ml-1210
printer. My kernel is 2.4.18 with statically compiled in usb printer
support.
It is old VIA motherboard.
ACPI is disabled.
Here is part of dmesg:
<6>usb.c: registered new driver usbdevfs
<6>usb.c: registered new driver hub
<6>uhci.c: USB UHCI at I/O 0xd400, IRQ 10
<6>usb.c: new USB bus registered, assigned bus number 1
<6>uhci.c: detected 2 ports
<7>usb.c: kmalloc IF d3f2467c, numif 1
<7>usb.c: new device strings: Mfr=0, Product=2, SerialNumber=1
<7>usb.c: USB device number 1 default language ID 0x0
<6>Product: USB UHCI-alt Root Hub
<6>SerialNumber: d400
<6>hub.c: USB hub found
<6>hub.c: 2 ports detected
<7>hub.c: standalone hub
<7>hub.c: ganged power switching
<7>hub.c: global over-current protection
<7>hub.c: Port indicators are not supported
<7>hub.c: power on to power good time: 2ms
<7>hub.c: hub controller current requirement: 0mA
<7>hub.c: port removable status: RR
<7>hub.c: local power source is good
<7>hub.c: no over-current condition exists
<7>hub.c: enabling power on all ports
<7>usb.c: hub driver claimed interface d3f2467c
<7>usb.c: call_policy add, num 1 -- no FS yet
<6>usb.c: registered new driver hid
<6>hid-core.c: v1.8 Andreas Gal, Vojtech Pavlik <[EMAIL PROTECTED]>
<6>hid-core.c: USB HID support drivers
<6>usb.c: registered new driver usblp
<6>printer.c: v0.8:USB Printer Device Class driver
<7>uhci.c: root-hub INT complete: port1: 58a port2: 49b data: 6
<7>hub.c: port 1 connection change
<7>hub.c: port 1, portstatus 300, change 3, 1.5 Mb/s
<7>hub.c: port 2 connection change
<7>hub.c: port 2, portstatus 101, change 3, 12 Mb/s
<7>hub.c: port 2, portstatus 103, change 0, 12 Mb/s
<6>hub.c: USB new device connect on bus1/2, assigned device number 2
<7>uhci.c: uhci_result_control() failed with status 440000
<4>[d3f100c0] link (13f10062) element (13f111e0)
<4> 0: [d3f111e0] link (13f11210) e0 Stalled CRC/Timeo Length=7
MaxLen=7 DT0 EndPt=0 Dev=0, PID=2d(SETUP) (buf=13f24924)<4> 1:
[d3f11210] link (00000001) e3 IOC Active Length=0 MaxLen=7ff DT1 EndPt=0
Dev=0, PID=69(IN) (buf=00000000)<4>
<3>usb.c: USB device not accepting new address=2 (error=-110)
<7>uhci.c: root-hub INT complete: port1: 588 port2: 495 data: 2
<7>hub.c: port 2, portstatus 103, change 0, 12 Mb/s
<6>hub.c: USB new device connect on bus1/2, assigned device number 3
<7>uhci.c: uhci_result_control() failed with status 440000
<4>[d3f100c0] link (13f10062) element (13f111e0)
<4> 0: [d3f111e0] link (13f11210) e0 Stalled CRC/Timeo Length=7
MaxLen=7 DT0 EndPt=0 Dev=0, PID=2d(SETUP) (buf=13f2494c)<4> 1:
[d3f11210] link (00000001) e3 IOC Active Length=0 MaxLen=7ff DT1 EndPt=0
Dev=0, PID=69(IN) (buf=00000000)<4>
<3>usb.c: USB device not accepting new address=3 (error=-110)
<7>hub.c: port 1 enable change, status 300
/proc/bus/usb/devices:
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB UHCI-alt Root Hub
S: SerialNumber=d400
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
/proc/bus/usb/drivers:
usbdevfs
hub
hid
0- 15: usblp
After some seconds of work get such dmesg:
uhci.c: root-hub INT complete: port1: 580 port2: 49b data: 4
uhci.c: root-hub INT complete: port1: 580 port2: 49b data: 4
uhci.c: root-hub INT complete: port1: 580 port2: 49b data: 4
uhci.c: root-hub INT complete: port1: 580 port2: 49b data: 4
uhci.c: root-hub INT complete: port1: 580 port2: 49b data: 4
uhci.c: root-hub INT complete: port1: 580 port2: 49b data: 4
uhci.c: root-hub INT complete: port1: 580 port2: 49b data: 4
.... many many times...
And one more trouble: is i unplug and then plug in usb mouse it stops
working.
Thanks in advance for any hints and recomendation.
P.S. Please cc me in your answers.
Evgeniy Polyakov ( s0mbre )
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