[Bug 763688] Re: [915GM] S-video output doesn't work in Natty (i386)

2012-05-20 Thread Robert Lowery
It applies to the i915 kernel driver file
drivers/gpu/drm/i915/intel_tv.c

See https://help.ubuntu.com/community/Kernel/Compile for instructions on
building your own kernel

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Title:
  [915GM] S-video output doesn't work in Natty (i386)

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[Bug 921636] Re: intel GM965 (X3100) no TV-Out (S-Video)

2012-05-19 Thread Robert Lowery
This kernel patch fixes it for me.  I'm working with the maintainers
upstream to get it merged


--- intel_tv.c.orig 2012-05-19 16:32:21.0 +1000
+++ intel_tv.c  2012-05-19 16:33:23.0 +1000
@@ -1186,6 +1186,9 @@ intel_tv_detect_type(struct intel_tv *in
I915_WRITE(TV_DAC, save_tv_dac & ~TVDAC_STATE_CHG_EN);
I915_WRITE(TV_CTL, save_tv_ctl);
 
+   intel_wait_for_vblank(intel_tv->base.base.dev,
+ to_intel_crtc(intel_tv->base.base.crtc)->pipe);
+
/* Restore interrupt config */
if (connector->polled & DRM_CONNECTOR_POLL_HPD) {
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);

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Title:
  intel GM965 (X3100) no TV-Out (S-Video)

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[Bug 763688] Re: [915GM] S-video output doesn't work in Natty (i386)

2012-05-19 Thread Robert Lowery
This kernel patch fixes it for me.  I'm working with the maintainers
upstream to get it merged


--- intel_tv.c.orig 2012-05-19 16:32:21.0 +1000
+++ intel_tv.c  2012-05-19 16:33:23.0 +1000
@@ -1186,6 +1186,9 @@ intel_tv_detect_type(struct intel_tv *in
I915_WRITE(TV_DAC, save_tv_dac & ~TVDAC_STATE_CHG_EN);
I915_WRITE(TV_CTL, save_tv_ctl);
 
+   intel_wait_for_vblank(intel_tv->base.base.dev,
+ to_intel_crtc(intel_tv->base.base.crtc)->pipe);
+
/* Restore interrupt config */
if (connector->polled & DRM_CONNECTOR_POLL_HPD) {
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);

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  [915GM] S-video output doesn't work in Natty (i386)

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[Bug 877368] Re: nbd mounting breaks in oneiric

2011-10-20 Thread Robert Lowery
Found a workaround, setting oldstyle=true in the [generic] section of
/etc/nbd-server/config allows nbd-client to connect using the old style
port 2000

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Title:
  nbd mounting breaks in oneiric

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[Bug 876455] Re: nbd0: Wrong magic (0x25609513) error in Oneiric

2011-10-20 Thread Robert Lowery
That explains it, I had the 'oldstyle' parameter in the export section,
rather than the generic section.  All working now in oldstyle mode.

Thanks for your help

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  nbd0: Wrong magic (0x25609513) error in Oneiric

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[Bug 876455] Re: nbd0: Wrong magic (0x25609513) error in Oneiric

2011-10-19 Thread Robert Lowery
Wouter, thanks for your fast response and troubleshooting steps.  It
turns out to be an issue in the mythbuntu-diskless package, specifically
the mythbuntu_nbd script which is calling nbd-client using the old style
port 2000 command line, but the newer nbd-server used by oneiric seems
to only work with the new style name based request.

I'll follow up with the maintainer of mythbuntu-diskless.


** Changed in: nbd (Ubuntu)
   Status: New => Invalid

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  nbd0: Wrong magic (0x25609513) error in Oneiric

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[Bug 877368] [NEW] nbd mounting breaks in oneiric

2011-10-18 Thread Robert Lowery
Public bug reported:

The mythbuntu_nbd script in mythbuntu-diskless-client calls nbd-client
using a command line like

nbd-client ${NBD_ROOT_SERVER} ${NBD_ROOT_PORT} /dev/nbd0

since the upgrade to 2.9.23, nbd-server is now configured by default to
mount using names.  nbd-client should instead be mounting using a
command like

nbd-client ${NBD_ROOT_SERVER} /dev/nbd0 -N $NBD_ROOT_NAME

** Affects: mythbuntu-diskless (Ubuntu)
 Importance: Undecided
 Status: New

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[Bug 876455] [NEW] nbd0: Wrong magic (0x25609513) error in Oneiric

2011-10-17 Thread Robert Lowery
Public bug reported:

I have been using diskless mythbuntu (based on ltsp) for several years.
After upgrading from 11.04 -> 11.10, nbd mounting has stopped working
from the front ends.

In /var/log/syslog on the server I get the error "nbd0: Wrong magic
(0x25609513)".

nbd-server is configured to use inetd using port 2000.

I have also tried stopping inetd and manually running nbd on the local server 
using the commands
nbd-server -d 2000 /opt/ltsp/images/i386.img
and
nbd-client localhost 2000 /dev/nbd0

This results in the same error.

I have tried turing on debugflags=0xfff in the nbd kernel module and
building nbd-server with additional tracing but am having trouble
solving the issue.

grepping the source code 0x25609513 appears to be the correct magic number 
#define NBD_REQUEST_MAGIC 0x25609513, so I'm not sure what going on.  Perhaps 
an introduced endianess issue?

It is not clear to me if this is a kernel module issue or a nbd package
issue.

If there is any additional information I can supply, please let me know

** Affects: nbd (Ubuntu)
 Importance: Undecided
 Status: New

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[Bug 459523] Re: regression: support for dvico dual digital 4 card

2009-12-01 Thread Robert Lowery
The patch has been merged into the v4l-dvb mercurial repository and has
also been merged into the kernel tree (for the upcoming 2.6.32 release).
I have also been notified that it is queued in the 2.6.31-stable tree,
not sure if a later karmic kernel will pick this up or whether we will
need to wait for lucid.

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[Bug 459523] Re: regression: support for dvico dual digital 4 card

2009-11-08 Thread Robert Lowery
Barry,

What were you applying the patch to?  The above patch was against the
current tip of the v4l-dvb mercurial repository.  If it is against
something else (like the karmic kernel source?), you might need to apply
the patch by hand.

-Rob

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[Bug 459523] Re: regression: support for dvico dual digital 4 card

2009-11-05 Thread Robert Lowery
This is the proper fix that gets things going without workarounds.  I'm
working on getting it merged upstream, but that will take a while to go
from the v4l-dvb tree -> 2.6.31 stable kernel series.  Hope you find it
useful until it makes its way into a karmic kernel.

-Rob

diff -r c57f47cfb0e8 linux/drivers/media/dvb/dvb-usb/cxusb.c
--- a/linux/drivers/media/dvb/dvb-usb/cxusb.c   Wed Nov 04 18:21:15 2009 -0200
+++ b/linux/drivers/media/dvb/dvb-usb/cxusb.c   Fri Nov 06 13:28:07 2009 +1100
@@ -666,6 +666,14 @@
.parallel_ts = 1,
 };

+static struct zl10353_config cxusb_zl10353_xc3028_config_no_i2c_gate = {
+   .demod_address = 0x0f,
+   .if2 = 45600,
+   .no_tuner = 1,
+   .parallel_ts = 1,
+   .disable_i2c_gate_ctrl = 1,
+};
+
 static struct mt352_config cxusb_mt352_xc3028_config = {
.demod_address = 0x0f,
.if2 = 4560,
@@ -897,7 +905,7 @@
cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1);

if ((adap->fe = dvb_attach(zl10353_attach,
-  &cxusb_zl10353_xc3028_config,
+  &cxusb_zl10353_xc3028_config_no_i2c_gate,
   &adap->dev->i2c_adap)) == NULL)
return -EIO;

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[Bug 229879] Re: USB DVB card floods the console with recv bulk message failed -ETIMEOUT

2009-11-02 Thread Robert Lowery
See bug 459523, post #16 for a possible workaround to this issue.

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[Bug 459523] Re: regression: support for dvico dual digital 4 card

2009-11-02 Thread Robert Lowery
OK, I managed to bisect this issue being introduced by
http://linuxtv.org/hg/v4l-dvb/rev/7276a5854219 which puts the tuner into
sleep mode when no used.

At first glance, it looked like I would be able to use the no_poweroff=1
tuner-xc2028 kernel module parameter to workaround this issue, but the
issue still occurred due to i2c bus fiddling in dvb_frontend.c.  I was
able to find another workaround with the standard ubuntu packages
without requiring a recompile.

Just add the following line to /etc/modprobe.d/options

options dvb-core dvb_powerdown_on_sleep=0

I'll follow up with the maintainers to get this fixed upstream.

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[Bug 459523] Re: regression: support for dvico dual digital 4 card

2009-11-02 Thread Robert Lowery
The latest working kernel is the stock 2.6.28-15-generic one from
jaunty, although I had to symbolically line the old /dev entries to the
new ones expected by karmic.

I am attempting to bisect the v4l-dvb tree now to see when the issue was
introduced, but might take a while as it seems lots of unrelated drivers
fail to build from older versions of this tree on the 2.6.31-14 kernel.

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[Bug 459523] Re: regression: support for dvico dual digital 4 card

2009-10-30 Thread Robert Lowery
I have exactly the same issue on 9.10 (karmic) with my dvico dual
digital 4 cards.  Previously working perfectly on 9.04 (jaunty)

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Re: [Bug 202730] Re: IR not working with AOpen MP965-DR

2008-11-18 Thread Robert Lowery
Intrepid fixes this issue

thanks

-Rob

> This bug was reported a while ago and hasn't had any recent activity. Is
> this still an issue with the most recent Intrepid Ibex 8.10 release? You
> should be able to test using a LiveCD. Please let us know your results.
> For now I'm going to retarget this bug to the actively developed linux
> kernel package. During the Intrepid development cycle the linux-ubuntu-
> modules package was merged with the linux kernel package. Thanks.
>
> ** Changed in: linux (Ubuntu)
> Sourcepackagename: linux-ubuntu-modules-2.6.24 => linux
>Status: Confirmed => Incomplete
>
> --
> IR not working with AOpen MP965-DR
> https://bugs.launchpad.net/bugs/202730
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> of the bug.
>
> Status in “linux” source package in Ubuntu: Incomplete
>
> Bug description:
> The AOpen MP965-DR uses the FINTEK eHOME IR chipset.  This does not
> currently work in Hardy, although lirc CVS does work.
>
> Although the hardy lirc package is based on lirc-0.8.3pre1 which contains
> support for the above, it looks like linux-ubuntu-modules-2.6.24 has not
> been updated to contain the same code.
>
> Please merge lirc-0.8.3-pre1 into hardy.  Note
> http://lirc.cvs.sourceforge.net/lirc/lirc/drivers/lirc_mceusb2/lirc_mceusb2.c?r1=1.36&r2=1.37
> is also required.
>

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[Bug 202730] [NEW] IR not working with AOpen MP965-DR

2008-03-15 Thread Robert Lowery
Public bug reported:

The AOpen MP965-DR uses the FINTEK eHOME IR chipset.  This does not
currently work in Hardy, although lirc CVS does work.

Although the hardy lirc package is based on lirc-0.8.3pre1 which
contains support for the above, it looks like linux-ubuntu-
modules-2.6.24 has not been updated to contain the same code.

Please merge lirc-0.8.3-pre1 into hardy.  Note
http://lirc.cvs.sourceforge.net/lirc/lirc/drivers/lirc_mceusb2/lirc_mceusb2.c?r1=1.36&r2=1.37
is also required.

** Affects: linux-ubuntu-modules-2.6.24 (Ubuntu)
 Importance: Undecided
 Status: New

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[Bug 190774] Re: pata_sil680 regression 2.6.22->2.6.24

2008-02-16 Thread Robert Lowery
This issue went away with the latest 2.6.24 hardy kernel, please close

Thanks

-Rob

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[Bug 190774] [NEW] pata_sil680 regression 2.6.22->2.6.24

2008-02-10 Thread Robert Lowery
Public bug reported:

Binary package hint: linux-image-2.6.24-7-generic

Having recently upgaded my Ubuntu install from Gutsy to Hardy, my 750GB
Seagate disk connected via a SiI680 PCI card is no longer detected.  I
suspect this is caused by the MMIO changes in 2.6.24.  Strangely in 2.6.22
the drive appears as sda1, but on 2.6.24 it appears as a non functioning
hde.

A working 2.6.22 based system reports

Feb 10 01:49:22 myth-backend kernel: [   88.296373] sil680: BA5_EN = 1
clock = 00
Feb 10 01:49:22 myth-backend kernel: [   88.296401] sil680: BA5_EN = 1
clock = 10
Feb 10 01:49:22 myth-backend kernel: [   88.296479] sil680: 133MHz clock.
Feb 10 01:49:22 myth-backend kernel: [   88.296672] ACPI: PCI Interrupt
:00:0d.0[A] -> GSI 19 (level, low) -> IRQ 19
Feb 10 01:49:22 myth-backend kernel: [   88.297584] scsi2 : pata_sil680
Feb 10 01:49:22 myth-backend kernel: [   88.298142] scsi3 : pata_sil680
Feb 10 01:49:22 myth-backend kernel: [   88.298398] ata1: PATA max
UDMA/133 cmd 0x00019000 ctl 0x00018802 bmdma 0x00017800 irq 19
Feb 10 01:49:22 myth-backend kernel: [   88.298409] ata2: PATA max
UDMA/133 cmd 0x00018400 ctl 0x00018002 bmdma 0x00017808 irq 19
Feb 10 01:49:22 myth-backend kernel: [   88.530102] ata1.00: ATA-7:
ST3750640A, 3.AAE, max UDMA/100
Feb 10 01:49:22 myth-backend kernel: [   88.530139] ata1.00: 1465149168
sectors, multi 0: LBA48
Feb 10 01:49:22 myth-backend kernel: [   88.604735] ata1.00: configured
for UDMA/100

A non working 2.6.24 based system reports

Feb  9 16:19:28 myth-backend kernel: [   81.149973] SiI680: IDE controller
(0x1095:0x0680 rev 0x02) at  PCI slot :00:0d.0
Feb  9 16:19:28 myth-backend kernel: [   81.150031] ACPI: PCI Interrupt
:00:0d.0[A] -> GSI 19 (level, low) -> IRQ 19
Feb  9 16:19:28 myth-backend kernel: [   81.150094] SiI680: BASE CLOCK == 133
Feb  9 16:19:28 myth-backend kernel: [   81.150104] SiI680: 100% native
mode on irq 19
Feb  9 16:19:28 myth-backend kernel: [   81.150121] ide2: MMIO-DMA ,
BIOS settings: hde:pio, hdf:pio
Feb  9 16:19:28 myth-backend kernel: [   81.150145] ide3: MMIO-DMA ,
BIOS settings: hdg:pio, hdh:pio
Feb  9 16:19:28 myth-backend kernel: [   82.113860] hde: þþÿþ`KÐ, ATA DISK
drive
Feb  9 16:19:28 myth-backend kernel: [   82.114038] ide2 at
0xf882a080-0xf882a087,0xf882a08a on irq 19

Note, my bios does not support 750GB drives, so the drive is not
configured in the card BIOS.  This has not stopped linux detecting it ok
in the past.

Please let me know if I need to provide any more information or additional
testing.

Thanks

-Rob

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New

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