Hi Mike,
Sorry, but you'll have to bear with me here as this is the first TS
product I've used. You mentioned before that "everything was working"
in fastboot mode, where fastboot = type "exit" from serial shell and
boot to onboard flassh (/dev/mtdblock3) (i.e, remove SD card). The
linuxrc-fastboot script makes no mention of either tsuart1.ko or
tsuart7800.ko, but ls -la /dev/ttts* gives:
crw-r--r-- 1 root root 234, 1 Dec 19 20:22 /dev/ttts0
crw-r--r-- 1 root root 234, 2 Dec 19 20:22 /dev/ttts1
crw-r--r-- 1 root root 234, 3 Dec 19 20:22 /dev/ttts2
crw-r--r-- 1 root root 234, 4 Dec 19 20:22 /dev/ttts3
crw-r--r-- 1 root root 234, 5 Dec 19 20:22 /dev/ttts4
crw-r--r-- 1 root root 234, 6 Dec 19 20:22 /dev/ttts5
crw-r--r-- 1 root root 234, 7 Dec 19 20:22 /dev/ttts6
crw-r--r-- 1 root root 234, 8 Dec 19 20:22 /dev/ttts7
crw-r--r-- 1 root root 234, 9 Dec 19 20:22 /dev/ttts8
crw-r--r-- 1 root root 234, 10 Dec 19 20:22 /dev/ttts9
and lsmod produces:
Module Size Used by
tssdcard 28352 0
ts7800 3696 2
So, while I can see the devices, the modules clearly aren't being
loaded, even from the default flash. The only place the modules are on
the flash are under /lib/modules/... and these have the "old" md5sums
as mentioned above.
So, I'm not so sure that the ports are working correctly from the
factory flash (I haven't reflashed). Any thoughts on how we can get
this fixed?
--- In "Michael" <> wrote:
>
>
>
> > Well, its properly working in fastboot mode... so there's no problem
> > with the hardware. I'd like to get it working from the SD card, so
> > here's the information from that image...
> >
> > 634373bb74b9a2fa329299bec3f129ea tsuart1.ko
> > 5799b7ecb79948d11cc4cabfc3d3df7c tsuart7800.ko
>
> This is from the modules on the root filesystem on partition 4 of
the SD
> card? (/lib/modules...) This is the latest md5sum - the one you
listed on
> the fastboot md5sum wasn't... might want to double check that you
copy these
> to the initrd and save the initrd...
>
> I've looked through your dmesg and a strange thing is I don't see any
> messages from the TS-UART driver. You might double-check that your
> linuxrc-sdboot script is loading these drivers - they normally
always get
> loaded from the initrd, not from the /lib/modules directory, so if
they work
> in fastboot they should work in fullboot as well...
>
> > crw-r--r-- 1 tagscx tagscx 234, 2 Sep 20 13:24 /dev/ttts1
> > crw-r--r-- 1 tagscx tagscx 234, 3 Sep 27 13:09 /dev/ttts2
> > crw-r--r-- 1 tagscx tagscx 234, 4 Sep 27 13:09 /dev/ttts3
> > crw-r--r-- 1 tagscx tagscx 234, 5 Sep 27 13:09 /dev/ttts4
> > crw-r--r-- 1 tagscx tagscx 234, 6 Sep 27 13:10 /dev/ttts5
> > crw-r--r-- 1 tagscx tagscx 234, 7 Sep 27 13:10 /dev/ttts6
> > crw-r--r-- 1 tagscx tagscx 234, 8 Sep 27 13:10 /dev/ttts7
> > crw-r--r-- 1 tagscx tagscx 234, 9 Sep 27 13:10 /dev/ttts8
>
> The fact that the device nodes are showing up at such low minor
number is
> strange too... the latest driver uses minors starting at 65.
>
> ______ Best Regards,
> |__ __/ Michael Schmidt
> || Software Engineer
> ||echnologic Systems (EmbeddedARM.com)
> || (480) 16610 East Laser Drive #10
> |/ 837-5200 Fountain Hills, AZ 85268
> http://oz.embeddedarm.com/~michael
>
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