public inbox for linux-omap@vger.kernel.org
 help / color / mirror / Atom feed
* SMBus Quick command not supported, can't probe for chips
@ 2006-12-28 20:50 Ragner N Magalhães
  2006-12-29 11:21 ` Ragner N Magalhães
  0 siblings, 1 reply; 3+ messages in thread
From: Ragner N Magalhães @ 2006-12-28 20:50 UTC (permalink / raw)
  To: Linux OMAP

[-- Attachment #1: Type: text/plain, Size: 1098 bytes --]

 I'm working with an omap 1611/h2,
trying to set up the serial gadget driver.

in my linux boot i'm getting these error messages.

...
i2c-core: driver [isp1301_omap] registered
i2c_adapter i2c-0: SMBus Quick command not supported, can't probe for chips
...
CLASS: registering class device: ID = 'usb_host1'
ohci ohci: new USB bus registered, assigned bus number 1
ohci ohci: can't find transceiver
ohci ohci: can't setup
ohci ohci: USB bus 1 deregistered
...
platform: Matched Device omap_udc with Driver omap_udc
platform: Probing driver omap_udc with device omap_udc
udc: OMAP UDC rev 3.6, Mini-AB
udc: OTG requires external transceiver!
...

in command prompt i'm trying to set up the usb serial gadget:

root@arm:~# mknod /dev/ttygserial c 127 0
root@arm:~# modprobe g_serial use_acm=1
gs_module_init: cannot register gadget driver, ret=-19
FATAL: Error inserting g_serial
(/lib/modules/2.6.19-omap1-gb9487bae-dirty/kernel/drivers/usb/gadget/g_serial.ko):
No such device

what is this?

-- 
Ragner N Magalhães
Instituto Nokia de Tecnologia (INdT) - OSMRC
E-mail: ragner.magalhaes@indt.org.br

[-- Attachment #2: dmesg.out --]
[-- Type: application/octet-stream, Size: 3002 bytes --]

serial8250
platform: Probing driver serial8250 with device serial8250
bound device 'serial8250' to driver 'serial8250'
platform: Bound Device serial8250 to Driver serial8250
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
loop: loaded (max 8 devices)
CLASS: registering class device: ID = 'lo'
PPP generic driver version 2.4.2
device class 'ppp': registering
CLASS: registering class device: ID = 'ppp'
SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256).
CSLIP: code copyright 1989 Regents of the University of California.
bus platform: add driver smc91x
platform: Matched Device smc91x.0 with Driver smc91x
platform: Probing driver smc91x with device smc91x.0
smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre <nico@cam.org>
CLASS: registering class device: ID = 'eth0'
eth0: SMC91C94 (rev 9) at c285e300 IRQ 160 [nowait]
eth0: Ethernet addr: 00:50:c2:27:18:a0
eth0: No PHY found
bound device 'smc91x.0' to driver 'smc91x'
platform: Bound Device smc91x.0 to Driver smc91x
bus i2c: add driver isp1301_omap
i2c-core: driver [isp1301_omap] registered
i2c_adapter i2c-0: SMBus Quick command not supported, can't probe for chips
device class 'mtd': registering
usbmon: debugfs is not available
ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver (OMAP)
bus platform: add driver ohci
platform: Matched Device ohci with Driver ohci
platform: Probing driver ohci with device ohci
ohci ohci: OMAP OHCI
CLASS: registering class device: ID = 'usb_host1'
ohci ohci: new USB bus registered, assigned bus number 1
ohci ohci: can't find transceiver
ohci ohci: can't setup
ohci ohci: USB bus 1 deregistered
CLASS: Unregistering class device. ID = 'usb_host1'
device class 'usb_host1': release.
bus usb: add driver usbtest
usbcore: registered new interface driver usbtest
udc: OMAP UDC driver, version: 4 October 2004 (iso) (dma)
bus platform: add driver omap_udc
platform: Matched Device omap_udc with Driver omap_udc
platform: Probing driver omap_udc with device omap_udc
udc: OMAP UDC rev 3.6, Mini-AB
udc: OTG requires external transceiver!
CLASS: registering class device: ID = 'mice'
CLASS: registering class device: ID = 'psaux'
mice: PS/2 mouse device common for all mice
CLASS: registering class device: ID = 'uinput'
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
eth0: link up
IP-Config: Guessing netmask 255.255.0.0
IP-Config: Complete:
      device=eth0, addr=172.18.216.204, mask=255.255.0.0, gw=255.255.255.255,
     host=172.18.216.204, domain=, nis-domain=(none),
     bootserver=255.255.255.255, rootserver=172.18.216.52, rootpath=
driver_probe_done: probe_count = 0
Looking up port of RPC 100003/2 on 172.18.216.52
Looking up port of RPC 100005/1 on 172.18.216.52
VFS: Mounted root (nfs filesystem).
Freeing init memory: 116K
CLASS: registering class device: ID = 'vcs1'
CLASS: registering class device: ID = 'vcsa1'
CLASS: registering class device: ID = 'vcs2'
CLASS: registering class device: ID = 'vcsa2'

[-- Attachment #3: Type: text/plain, Size: 0 bytes --]



^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2006-12-29 14:30 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2006-12-28 20:50 SMBus Quick command not supported, can't probe for chips Ragner N Magalhães
2006-12-29 11:21 ` Ragner N Magalhães
2006-12-29 14:30   ` Dirk Behme

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox