Hi,
On Thu, Sep 09, 2010 at 12:28:27PM -0500, venki kaps wrote:
one thing i have not understood, why it requires to power down when
the device is booted without
a USB cable?
why would the phy be powered up for no use ?
After booting, just attach/detach the usb cable, then i have not seen
On Wed, Sep 08, 2010 at 08:49:08PM -0500, Ming Lei wrote:
2010/9/8 venki kaps venkiece2...@gmail.com:
To resolve the above issue, we have made PHY power on in battery
adc on function
and PHY power down in battery adc off function.
Good news, the temperature is bad value from battery adc if
Venkii,
On Thu, Sep 9, 2010 at 3:01 PM, Felipe Balbi ba...@ti.com wrote:
On Wed, Sep 08, 2010 at 08:49:08PM -0500, Ming Lei wrote:
2010/9/8 venki kaps venkiece2...@gmail.com:
To resolve the above issue, we have made PHY power on in battery
adc on function
and PHY power down in battery
applied patch but still the same issue.
Are you applying the patch below?
http://marc.info/?l=linux-omapm=128378686221264w=2
The patch(USB: otg: twl4030: fix phy initialization(v1)) above is against
2.6.36-rc3, I don't think you can apply it directly on 2.6.32. And the
patch
2010/9/8 venki kaps venkiece2...@gmail.com:
To resolve the above issue, we have made PHY power on in battery
adc on function
and PHY power down in battery adc off function.
Good news, the temperature is bad value from battery adc if otg phy is power
down. Maybe you only need to power on otg
Hi,
On Tue, 7 Sep 2010 11:49:38 +0900, venki kaps venkiece2...@gmail.com
wrote:
let me see if I understand you right. The consumption is higher
when the cable is kept plugged or the consumption is higher if
you boot with usb cable pugged and remove it afterwards ?
The consumption is higher
Venkii,
On Tue, Sep 7, 2010 at 6:16 PM, Felipe Balbi m...@felipebalbi.com wrote:
Hi,
On Tue, 7 Sep 2010 11:49:38 +0900, venki kaps venkiece2...@gmail.com
wrote:
let me see if I understand you right. The consumption is higher
when the cable is kept plugged or the consumption is higher if
you
HSOTGUSB_STANDBY - Active
Even i have applied patch but still the same issue.
Are you applying the patch below?
http://marc.info/?l=linux-omapm=128378686221264w=2
The patch(USB: otg: twl4030: fix phy initialization(v1)) above is against
2.6.36-rc3, I don't think you can apply it directly
: otg: twl4030: fix phy initialization(v1)) above is against
2.6.36-rc3, I don't think you can apply it directly on 2.6.32. And the patch
is introduced to fix the problems caused by
commit 461c317705eca5cac09a360f488715927fd0a927.
which change is committed into mainline 2.6.36-rc3
=linux-omapm=128378686221264w=2
The patch(USB: otg: twl4030: fix phy initialization(v1)) above is against
2.6.36-rc3, I don't think you can apply it directly on 2.6.32. And the patch
is introduced to fix the problems caused by
commit 461c317705eca5cac09a360f488715927fd0a927.
which
the same issue.
Are you applying the patch below?
http://marc.info/?l=linux-omapm=128378686221264w=2
The patch(USB: otg: twl4030: fix phy initialization(v1)) above is against
2.6.36-rc3, I don't think you can apply it directly on 2.6.32. And the patch
is introduced to fix the problems
idle
HSOTGUSB_STANDBY - Active
Even i have applied patch but still the same issue.
Are you applying the patch below?
http://marc.info/?l=linux-omapm=128378686221264w=2
The patch(USB: otg: twl4030: fix phy initialization(v1)) above is against
2.6.36-rc3, I don't think you
: twl4030: fix phy initialization(v1)) above is against
2.6.36-rc3, I don't think you can apply it directly on 2.6.32. And the
patch
is introduced to fix the problems caused by
commit 461c317705eca5cac09a360f488715927fd0a927.
which change is committed into mainline 2.6.36-rc3.
Yes
From: Ming Lei tom.leim...@gmail.com
Commit 461c317705eca5cac09a360f488715927fd0a927(into 2.6.36-v3)
is put forward to power down phy if no usb cable is connected,
but does introduce the two issues below:
1), phy is not into work state if usb cable is connected
with PC during poweron, so musb
Dear USB experts,
Is the same fix valid for omap3430 + 2.6.32 Kernel?
I have been facing mp3 playback idle current consumption 20mA more
after booting without USB cable connected
but If USB cable detach and attach happen, then able to hit proper
values otherwise irrespective of cold/warm
Hi,
On Tue, 7 Sep 2010 03:10:30 +0900, venki kaps venkiece2...@gmail.com
wrote:
Dear USB experts,
Is the same fix valid for omap3430 + 2.6.32 Kernel?
3.6.32 ?? difficult to say. Why such an old kernel ? Although
I doubt musb or twl4030-usb driver has changed that much, it's
difficult to
Venkii.
On Tue, Sep 7, 2010 at 5:22 AM, Felipe Balbi m...@felipebalbi.com wrote:
Hi,
On Tue, 7 Sep 2010 03:10:30 +0900, venki kaps venkiece2...@gmail.com
wrote:
Dear USB experts,
Is the same fix valid for omap3430 + 2.6.32 Kernel?
3.6.32 ?? difficult to say. Why such an old kernel ?
2010/9/5 Felipe Balbi m...@felipebalbi.com:
Hi,
On Sat, 4 Sep 2010 23:36:39 +0800, Ming Lei tom.leim...@gmail.com wrote:
Considered bit PHYPWD of PHY_PWR_CTRL is zero at default,
say, OTG phy is not put into power down after system poweron,
so 2.6.36-rc3 will make musb device mode broken if
Hi,
On Sun, 5 Sep 2010 14:42:51 +0800, Ming Lei tom.leim...@gmail.com wrote:
issue #1:(musb device not work with cable connected with PC)
-twl-asleep is set as zero in .probe since bootloader has not
powerdown phy
-EVENT_VBUS returned from twl4030_usb_linkstat since usb cable
2010/9/5 Felipe Balbi m...@felipebalbi.com:
Hi,
On Sun, 5 Sep 2010 14:42:51 +0800, Ming Lei tom.leim...@gmail.com wrote:
issue #1:(musb device not work with cable connected with PC)
-twl-asleep is set as zero in .probe since bootloader has not
powerdown phy
-EVENT_VBUS
Felipe,
Considered bit PHYPWD of PHY_PWR_CTRL is zero at default,
say, OTG phy is not put into power down after system poweron,
so 2.6.36-rc3 will make musb device mode broken if bootloader
doesn't touch PHYPWD of PHY_PWR_CTRL.
Could you ack the patch if no further objections or give other
Hi,
On Sat, 4 Sep 2010 23:36:39 +0800, Ming Lei tom.leim...@gmail.com wrote:
Considered bit PHYPWD of PHY_PWR_CTRL is zero at default,
say, OTG phy is not put into power down after system poweron,
so 2.6.36-rc3 will make musb device mode broken if bootloader
doesn't touch PHYPWD of
From: Ming Lei tom.leim...@gmail.com
Commit 461c317705eca5cac09a360f488715927fd0a927(into 2.6.36-v3)
is put forward to power down phy if no usb cable is connected,
but does introduce the two issues below:
1), phy is not into work state if usb cable is connected
with PC during poweron, so musb
Hi,
On Thu, 2 Sep 2010 23:58:18 +0800, tom.leim...@gmail.com wrote:
From: Ming Lei tom.leim...@gmail.com
Commit 461c317705eca5cac09a360f488715927fd0a927(into 2.6.36-v3)
is put forward to power down phy if no usb cable is connected,
but does introduce the two issues below:
1), phy is not
2010/9/3 Felipe Balbi m...@felipebalbi.com:
Hi,
thanks for your comments.
On Thu, 2 Sep 2010 23:58:18 +0800, tom.leim...@gmail.com wrote:
From: Ming Lei tom.leim...@gmail.com
Commit 461c317705eca5cac09a360f488715927fd0a927(into 2.6.36-v3)
is put forward to power down phy if no usb cable
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