[zd1211-devs] USB nonzero intr status received - bug?

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Hello eb,

I use the zd1211-20050315 driver together with a Zyxel ZyAir G-220 USB  
Dongle. So far it works great, except that my system hangs on bootup (and  
sometimes when i plug the stick in with same errors on syslog) when it  
detects the stick. The user mm in the non-sf zd1211 forum seems to have a  
similar problem:  
http://www.dapavo.it/zd1211/zfc/view_html?forum_id=6&topic_id=5

Perhaps the supplied info may help a developer in fixing this bug, if any  
more information is required please let me know.

When my systems fires up hotplug boot service it stops continueing, and I  
found in the syslog (dont care about the time, my hwclock is defective):

Jan 17 07:49:07 Praios nonzero intr status received: -84
Jan 17 07:49:07 Praios USB ST Code = -84

These 2 lines repeat themselves all the time until i unplug the stick,  
then this error occurs:

Jan 17 07:49:07 Praios kobject_register failed for zd1211 (-17)
Jan 17 07:49:07 Praios [<c0241a7b>] kobject_register+0x5b/0x60
Jan 17 07:49:07 Praios [<c02a94d8>] bus_add_driver+0x58/0xd0
Jan 17 07:49:07 Praios [<c02a9b3f>] driver_register+0x2f/0x40
Jan 17 07:49:07 Praios [<c02f9209>] .text.lock.usb+0x63/0xba
Jan 17 07:49:07 Praios [<c02f829c>] usb_register+0x4c/0xb0
Jan 17 07:49:07 Praios [<c0112cd7>] printk+0x17/0x20
Jan 17 07:49:07 Praios [<e085b033>] init_module+0x33/0x35 [zd1211_mod]
Jan 17 07:49:07 Praios [<c0129452>] sys_init_module+0x132/0x1c0
Jan 17 07:49:07 Praios [<c0102483>] syscall_call+0x7/0xb
Jan 17 07:49:07 Praios usbcore: error -17 registering driver zd1211

Then the system resumes booting normaly. ATM I "cheat" the driver by  
unplugging the dongle on bootup, wait a few seconds and replug it. Then  
all works fine, hotplug loads the module, my system configures my wlan and  
it works fine. The same symptomps appear sometimes i plug it in when  
running, but so far i can not reproduce this

Here is some information about my system:

Gentoo Linux 2.6.11-ck8-r1
gcc (GCC) 3.3.5-20050130 (Gentoo 3.3.5.20050130-r1, ssp-3.3.5.20050130-1,  
pie-8.7.7.1)

lsusb -v gives:
Bus 002 Device 004: ID 0586:3401 ZyXEL Communications Corp.
Device Descriptor:
   bLength                18
   bDescriptorType         1
   bcdUSB               2.00
   bDeviceClass          255 Vendor Specific Class
   bDeviceSubClass       255 Vendor Specific Subclass
   bDeviceProtocol       255 Vendor Specific Protocol
   bMaxPacketSize0        64
   idVendor           0x0586 ZyXEL Communications Corp.
   idProduct          0x3401
   bcdDevice           48.10
   iManufacturer          16 ZyXEL
   iProduct               32 ZyAIR G-220
   iSerial                 0
   bNumConfigurations      1
   Configuration Descriptor:
     bLength                 9
     bDescriptorType         2
     wTotalLength           46
     bNumInterfaces          1
     bConfigurationValue     1
     iConfiguration          0
     bmAttributes         0x80
     MaxPower              500mA
     Interface Descriptor:
       bLength                 9
       bDescriptorType         4
       bInterfaceNumber        0
       bAlternateSetting       0
       bNumEndpoints           4
       bInterfaceClass       255 Vendor Specific Class
       bInterfaceSubClass      0
       bInterfaceProtocol      0
       iInterface              0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x01  EP 1 OUT
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               none
         wMaxPacketSize         64
         bInterval               0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x82  EP 2 IN
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               none
         wMaxPacketSize         64
         bInterval               0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x83  EP 3 IN
         bmAttributes            3
           Transfer Type            Interrupt
           Synch Type               none
         wMaxPacketSize         64
         bInterval               1
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x04  EP 4 OUT
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               none
         wMaxPacketSize         64
         bInterval               0
   Language IDs: (length=4)
      0409 English(US)

excerpt from the syslog:

Jan 17 07:47:04 Praios hal.hotplug[7891]: DEVPATH is not set
Jan 17 07:47:05 Praios pci.agent[7892]: ... no modules for PCI slot
Jan 17 07:47:07 Praios zd1211 - version 5000
Jan 17 07:47:07 Praios Release Ver = 4810
Jan 17 07:47:07 Praios EEPORM Ver = 4330
Jan 17 07:48:42 Praios USB ST Code = -84
Jan 17 07:48:42 Praios nonzero intr status received: -84
Jan 17 07:49:07 Praios USB ST Code = -84
Jan 17 07:49:07 Praios nonzero intr status received: -84
Jan 17 07:49:07 Praios USB ST Code = -84

<<<<<<< last 2 lines repeat thousands of thousands of times until
  I unplug the wlan dongle >>>>>>>>>>

Jan 17 07:49:07 Praios nonzero intr status received: -84
Jan 17 07:49:07 Praios USB ST Code = -84
Jan 17 07:49:07 Praios nonzero intr status received: -84
Jan 17 07:49:07 Praios USB ST Code = -84
Jan 17 07:49:07 Praios nonzero intr status received: -84
Jan 17 07:49:07 Praios USB ST Code = -84
Jan 17 07:49:07 Praios nonzero intr status received: -84
Jan 17 07:49:07 Praios kobject_register failed for zd1211 (-17)
Jan 17 07:49:07 Praios [<c0241a7b>] kobject_register+0x5b/0x60
Jan 17 07:49:07 Praios [<c02a94d8>] bus_add_driver+0x58/0xd0
Jan 17 07:49:07 Praios [<c02a9b3f>] driver_register+0x2f/0x40
Jan 17 07:49:07 Praios [<c02f9209>] .text.lock.usb+0x63/0xba
Jan 17 07:49:07 Praios [<c02f829c>] usb_register+0x4c/0xb0
Jan 17 07:49:07 Praios [<c0112cd7>] printk+0x17/0x20
Jan 17 07:49:07 Praios [<e085b033>] init_module+0x33/0x35 [zd1211_mod]
Jan 17 07:49:07 Praios [<c0129452>] sys_init_module+0x132/0x1c0
Jan 17 07:49:07 Praios [<c0102483>] syscall_call+0x7/0xb
Jan 17 07:49:07 Praios usbcore: error -17 registering driver zd1211
Jan 17 07:49:07 Praios USB ST Code = -84
Jan 17 07:49:07 Praios nonzero intr status received: -84
Jan 17 07:49:07 Praios USB ST Code = -84
Jan 17 07:49:07 Praios nonzero intr status received: -84
Jan 17 07:49:07 Praios USB ST Code = -84
Jan 17 07:49:07 Praios nonzero intr status received: -84
Jan 17 07:49:07 Praios usb 2-1: USB disconnect, address 3
Jan 17 07:49:07 Praios USB ST Code = -108
Jan 17 07:49:07 Praios usb 2-1: new full speed USB device using uhci_hcd  
and address 4
Jan 17 07:49:07 Praios hal.hotplug[8062]: timout(10000 ms) waiting for  
/class/net/wlan0
Jan 17 07:49:08 Praios rc-scripts: /sbin/runscript.sh: cannot start until  
the runlevel boot has completed
Jan 17 07:49:08 Praios usb 2-1: not running at top speed; connect to a  
high speed hub
Jan 17 07:49:08 Praios Release Ver = 4810
Jan 17 07:49:08 Praios EEPORM Ver = 4810
Jan 17 07:49:10 Praios ZD1211 802.11b/g USB WLAN driver v20050315 loaded
Jan 17 07:49:10 Praios (c) Willig, Yang, Zviskov et al.
Jan 17 07:49:10 Praios http://zd1211.sourceforge.net/
Jan 17 07:49:10 Praios kobject_register failed for zd1211 (-17)
Jan 17 07:49:10 Praios [<c0241a7b>] kobject_register+0x5b/0x60
Jan 17 07:49:10 Praios [<c02a94d8>] bus_add_driver+0x58/0xd0
Jan 17 07:49:10 Praios [<c02a9b3f>] driver_register+0x2f/0x40
Jan 17 07:49:10 Praios [<c0112dd6>] vprintk+0xf6/0x130
Jan 17 07:49:10 Praios [<c02f829c>] usb_register+0x4c/0xb0
Jan 17 07:49:10 Praios [<c0112cd7>] printk+0x17/0x20
Jan 17 07:49:10 Praios [<e1c1c033>] init_module+0x33/0x35 [zd1211_mod]
Jan 17 07:49:10 Praios [<c0129452>] sys_init_module+0x132/0x1c0
Jan 17 07:49:10 Praios [<c0102483>] syscall_call+0x7/0xb
Jan 17 07:49:10 Praios usbcore: error -17 registering driver zd1211
Jan 17 07:49:11 Praios ZD1211 802.11b/g USB WLAN driver v20050315 loaded
Jan 17 07:49:11 Praios (c) Willig, Yang, Zviskov et al.
Jan 17 07:49:11 Praios http://zd1211.sourceforge.net/
Jan 17 07:49:11 Praios kobject_register failed for zd1211 (-17)
Jan 17 07:49:11 Praios [<c0241a7b>] kobject_register+0x5b/0x60
Jan 17 07:49:11 Praios [<c02a94d8>] bus_add_driver+0x58/0xd0
Jan 17 07:49:11 Praios [<c02a9b3f>] driver_register+0x2f/0x40
Jan 17 07:49:11 Praios [<c0112dd6>] vprintk+0xf6/0x130
Jan 17 07:49:11 Praios [<c02f829c>] usb_register+0x4c/0xb0
Jan 17 07:49:11 Praios [<c0112cd7>] printk+0x17/0x20
Jan 17 07:49:11 Praios [<e1c1c033>] init_module+0x33/0x35 [zd1211_mod]
Jan 17 07:49:11 Praios [<c0129452>] sys_init_module+0x132/0x1c0
Jan 17 07:49:11 Praios [<c0102483>] syscall_call+0x7/0xb
Jan 17 07:49:11 Praios usbcore: error -17 registering driver zd1211
Jan 17 07:49:12 Praios rc-scripts: /sbin/runscript.sh: cannot start until  
the runlevel boot has completed
Jan 17 07:49:13 Praios rc-scripts: /sbin/runscript.sh: cannot start until  
the runlevel boot has completed
Jan 17 07:49:15 Praios udev[8617]: configured rule in  
'/etc/udev/rules.d/50-udev.rules[157]' applied, added symlink '%k'
Jan 17 07:49:15 Praios udev[8617]: configured rule in  
'/etc/udev/rules.d/50-udev.rules[157]' applied, 'vcs7' becomes 'vcc/%n'
Jan 17 07:49:15 Praios udev[8617]: creating device node '/dev/vcc/7'
Jan 17 07:49:15 Praios udev[8749]: removing device node '/dev/vcc/7'
Jan 17 07:49:15 Praios udev[8734]: configured rule in  
'/etc/udev/rules.d/50-udev.rules[159]' applied, added symlink '%k'
Jan 17 07:49:15 Praios udev[8734]: configured rule in  
'/etc/udev/rules.d/50-udev.rules[159]' applied, 'vcsa7' becomes 'vcc/a%n'
Jan 17 07:49:15 Praios udev[8734]: creating device node '/dev/vcc/a7'
Jan 17 07:49:16 Praios udev[8792]: removing device node '/dev/vcc/a7'
Jan 17 07:49:17 Praios init: Entering runlevel: 3
Jan 17 07:49:22 Praios keybuf data [0]:
Jan 17 07:49:22 Praios
Jan 17 07:49:22 Praios keybuf data [13]:
Jan 17 07:49:22 Praios <<censored>>
Jan 17 07:49:23 Praios keybuf data [0]:
Jan 17 07:49:23 Praios
Jan 17 07:49:23 Praios
Jan 17 07:49:23 Praios LCNET
Jan 17 07:49:26 Praios STA_ASSOCIATED
Jan 17 07:49:26 Praios mac addr = 00:13:49:07:73:9c

Greetz
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