Bluetooth power up not working?

Juan Cañete jcazor.listas at gmail.com
Thu Dec 27 19:23:17 CET 2007


Hi, 

I've done the same you did, flashing the last daily build kernel and rootfs, however i don't have this problem:

root at gagarin:~$ lsusb
Bus 1 Device 2: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 1 Device 1: ID 0000:0000  

regards.




El Thu, 27 Dec 2007 18:07:41 +0000
Phil Ashby <phil.openmoko at ashbysoft.com> dijo:

> Hi all,
> 
> I've just flashed the latest daily build kernel and rootfs(*) onto my 
> GTA01Bv4, and tried (for the first time since I bought it back in 
> August) to get the Bluetooth working. Unfortunately I have stumbled at 
> the first hurdle, getting the bluetooth chip powered up and recognised 
> by the kernel.
> 
> AFAIK it just isn't appearing on USB - do I have to enable USB host mode 
> in the S3C2410? There is no usb_mode file here (as mentioned in the Wiki 
> page 'Neo1973_USB_host'): /sys/devices/platform/s3c2410-ohci/usb_mode
> 
> Am I missing something in the kernel (see module list)?
> 
> Here's the output of lsusb after trying to power up the device:
> 
> root at fic-gta01:~$ cat /sys/bus/platform/devices/gta01-pm-bt.0/power_on
> 1
> root at fic-gta01:~$ lsusb
> Bus 1 Device 1: ID 0000:0000
> 
> 
> thanks in advance,
> Phil.
> 
> (*) version info follows -
> 
> kernel:
> 
> root at fic-gta01:~$ uname -a
> Linux fic-gta01 2.6.22.5-moko11 #1 PREEMPT Thu Dec 27 04:19:46 UTC 2007 
> armv4tl unknown
> 
> rootfs:
> 
> OpenMoko-openmoko-devel-image-glibc-ipk-P1-Snapshot-20071227-fic-gta01.rootfs.jffs2
> 
> modules:
> 
> root at fic-gta01:~$ lsmod
> Module                  Size  Used by
> snd_soc_neo1973_wm8753    10524  0
> snd_soc_s3c24xx_i2s     3896  1 snd_soc_neo1973_wm8753
> snd_soc_s3c24xx         4448  1 snd_soc_neo1973_wm8753
> snd_soc_wm8753         29088  1 snd_soc_neo1973_wm8753
> snd_soc_core           26272  3 
> snd_soc_neo1973_wm8753,snd_soc_s3c24xx,snd_soc_wm8753
> snd_pcm_oss            41472  0
> snd_pcm                73477  3 snd_soc_s3c24xx,snd_soc_core,snd_pcm_oss
> snd_timer              20164  1 snd_pcm
> snd_page_alloc          5768  1 snd_pcm
> snd_mixer_oss          14688  1 snd_pcm_oss
> snd                    45940  7 
> snd_soc_neo1973_wm8753,snd_soc_wm8753,snd_soc_core,snd_pcm_oss,snd_pcm,snd_timer,snd_mixer_oss
> rfcomm                 36188  0
> ohci_hcd               20908  0
> hidp                   14816  0
> l2cap                  20292  10 rfcomm,hidp
> hci_usb                15324  0
> bluetooth              48864  6 rfcomm,hidp,l2cap,hci_usb
> 
> 
> 
> 
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