Bug#640391: linux-image-3.0.0-1-686-pae: ark3116 driver regression
On Sun, Sep 18, 2011 at 01:55:50PM +0200, Bart Hartgers wrote:
> 2011/9/18 ael <law_ence.dev@ntlworld.com>:
> > On Fri, Sep 16, 2011 at 01:17:51PM +0200, Bart Hartgers wrote:
> >> >> >> > [Previous messages are logged at <http://bugs.debian.org/640391>.
> >
> > I have now tested properly with debug=1. Unfortunately, the problem
> > remains, and I can't see anything new in the messages.
> >
> > # rmmod ark3116; modprobe ark3116 debug=1
> > # uname -a
> > Linux elf 3.0.0-1-686-pae #1 SMP Sat Aug 27 16:41:03 UTC 2011 i686 GNU/Linux
> >
> > Sep 18 08:56:47 elf kernel: [ 357.253199] usb 2-1: ark3116 using RS232 mode
> > Sep 18 08:56:47 elf kernel: [ 357.253590] usb 2-1: ark3116 converter now attached to ttyUSB0
> > Sep 18 08:56:47 elf mtp-probe: bus: 2, device: 2 was not an MTP device
> > Sep 18 08:56:47 elf kernel: [ 357.544206] usb 2-1: ark3116: don't know how to do software flow control
> > Sep 18 08:56:47 elf kernel: [ 357.557194] usb 2-1: ark3116: don't know how to do software flow control
> > Sep 18 08:56:47 elf kernel: [ 357.567194] usb 2-1: ark3116: don't know how to do software flow control
> > Sep 18 08:56:47 elf kernel: [ 357.674193] usb 2-1: ark3116: don't know how to do software flow control
> > Sep 18 08:57:00 elf kernel: [ 370.017895] usb 2-1: ark3116: don't know how to do software flow control
> > Sep 18 08:57:21 elf kernel: [ 391.615318] usb 2-1: ark3116: don't know how to do software flow control
>
> Strange. The rmmod and modprobe shoudl set the debug flag, so I would
> expect some debug messages around the 'software flow control' stuff.
> Did you check the output of 'dmesg'? (The prefixes suggest these are
> coming through syslogd.) Perhaps the debug messages end up in a
> different log or something?
Ooops. I think you are right. I didn't check dmesg directly believing
that it all appeared in /var/log/messages. But now I see
/var/log/debug..
------------------------------------------------------------------------
Sep 18 08:56:47 elf kernel: [ 357.542178] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting bps to 9600
Sep 18 08:56:47 elf kernel: [ 357.542195] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting hcr:0x00,lcr:0x13,quot:313
Sep 18 08:56:47 elf kernel: [ 357.550315] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting bps to 57600
Sep 18 08:56:47 elf kernel: [ 357.550339] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting hcr:0x00,lcr:0x13,quot:52
Sep 18 08:56:47 elf kernel: [ 357.557438] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting bps to 0
Sep 18 08:56:47 elf kernel: [ 357.557460] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting hcr:0x00,lcr:0x13,quot:313
Sep 18 08:56:47 elf kernel: [ 357.667612] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting bps to 57600
Sep 18 08:56:47 elf kernel: [ 357.667636] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting hcr:0x00,lcr:0x13,quot:52
Sep 18 08:57:00 elf kernel: [ 370.008846] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_read_int_callback - urb shutting down with status: -2
Sep 18 08:57:00 elf kernel: [ 370.009808] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting bps to 9600
Sep 18 08:57:00 elf kernel: [ 370.009872] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting hcr:0x00,lcr:0x13,quot:313
Sep 18 08:57:00 elf kernel: [ 370.022971] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting bps to 115200
Sep 18 08:57:00 elf kernel: [ 370.022994] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting hcr:0x00,lcr:0x13,quot:26
Sep 18 08:57:06 elf kernel: [ 376.007693] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_read_int_callback - urb shutting down with status: -2
Sep 18 08:57:21 elf kernel: [ 391.606016] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting bps to 9600
Sep 18 08:57:21 elf kernel: [ 391.606028] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting hcr:0x00,lcr:0x13,quot:313
Sep 18 08:57:21 elf kernel: [ 391.620413] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting bps to 9600
Sep 18 08:57:21 elf kernel: [ 391.620436] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_set_termios - setting hcr:0x00,lcr:0x13,quot:313
Sep 18 08:57:26 elf kernel: [ 395.870180] /build/buildd-linux-2.6_3.0.0-3-i386-G7H4XL/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/usb/serial/ark3116.c: ark3116_read_int_callback - urb shutting down with status: -2
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Above was when the converter was plugged in. I will check again with
gpsbabel and the garmin again and report.
ael
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