From: Cliff B. <cli...@gm...> - 2009-01-26 21:06:54
|
I am evaluating the Overo for a new design and have the following questions: Can the VBACKUP be used to maintain the RTC in the TPS65950? If so, what is the current draw on VBACKUP? Will the EHCI port be officially supported in the near future? I noticed on the beagleboard list, it is now working. This product needs two USB host ports, so we are trying to decide if we need to add a hub chip or not? Also, do the OTG and EHCI ports support all speeds (HS, FS, and LS)? I seem to recall at one point reading that one of the ports only supported HS, but this may have been another OMAP device, etc. Thanks, Cliff -- ======================= Cliff Brake http://bec-systems.com |
From: Steve S. <sa...@gm...> - 2009-01-27 15:27:58
|
On Mon, Jan 26, 2009 at 1:06 PM, Cliff Brake <cli...@gm...> wrote: > I am evaluating the Overo for a new design and have the following questions: > > Can the VBACKUP be used to maintain the RTC in the TPS65950? If so, > what is the current draw on VBACKUP? I'll let Gordon give the definitive response on this, but I believe that VBACKUP is just connected to BKBAT on the TPS65950. Thus, the current draw spec for that pin can be obtained from the TPS65950 spec sheet. > Will the EHCI port be officially supported in the near future? I > noticed on the beagleboard list, it is now working. This product > needs two USB host ports, so we are trying to decide if we need to add > a hub chip or not? Yes, a mis-loaded resistor was the issue. I believe that Gumstix has posted a note about this somewhere on gumstix.net. > Also, do the OTG and EHCI ports support all speeds (HS, FS, and LS)? > I seem to recall at one point reading that one of the ports only > supported HS, but this may have been another OMAP device, etc. Both OMAP3 USB ports are HS only, to use FS and LS devices you will need to connect them through a hub. Steve |
From: Steve S. <sa...@gm...> - 2009-01-27 15:53:18
|
On Tue, Jan 27, 2009 at 7:24 AM, Steve Sakoman <sa...@gm...> wrote: > On Mon, Jan 26, 2009 at 1:06 PM, Cliff Brake <cli...@gm...> wrote: >> I am evaluating the Overo for a new design and have the following questions: >> >> Can the VBACKUP be used to maintain the RTC in the TPS65950? If so, >> what is the current draw on VBACKUP? > > I'll let Gordon give the definitive response on this, but I believe > that VBACKUP is just connected to BKBAT on the TPS65950. > > Thus, the current draw spec for that pin can be obtained from the > TPS65950 spec sheet. > >> Will the EHCI port be officially supported in the near future? I >> noticed on the beagleboard list, it is now working. This product >> needs two USB host ports, so we are trying to decide if we need to add >> a hub chip or not? > > Yes, a mis-loaded resistor was the issue. I believe that Gumstix has > posted a note about this somewhere on gumstix.net. It is here: http://www.gumstix.net/Hardware/cat/Known-issues/112.html Steve |
From: Frank A. <ft...@ya...> - 2009-01-27 20:59:04
|
Steve Sakoman wrote: >>> Will the EHCI port be officially supported in the near future? I >>> noticed on the beagleboard list, it is now working. This product >>> needs two USB host ports, so we are trying to decide if we need to add >>> a hub chip or not? >> Yes, a mis-loaded resistor was the issue. I believe that Gumstix has >> posted a note about this somewhere on gumstix.net. > > It is here: > > http://www.gumstix.net/Hardware/cat/Known-issues/112.html I have removed R26 from my Overo and I can confirm that with this change and running a Linux kernel built from 2.6.29-rc2, the EHCI port (USB Host) is functional. frank |
From: Kneip L. <kn...@et...> - 2009-01-28 13:59:14
|
Hi All, I also removed R26, but I still have Kernel version 2.6.28. Another newbe-question: How can I get the new Kernel version 2.6.29 rc2 and setup my OE environment so that it is taken into consideration upon compilation. It seems that there is no svn-version based on Kernel-version 2.6.29 yet ... at least doing "svn update" does not change anything. Thanks a lot for any help, Laurent -----Original Message----- From: Frank Agius [mailto:ft...@ya...] Sent: Tue 1/27/2009 9:58 PM To: gum...@li... Subject: Re: [Gumstix-users] Overo RTC and USB questions Steve Sakoman wrote: >>> Will the EHCI port be officially supported in the near future? I >>> noticed on the beagleboard list, it is now working. This product >>> needs two USB host ports, so we are trying to decide if we need to add >>> a hub chip or not? >> Yes, a mis-loaded resistor was the issue. I believe that Gumstix has >> posted a note about this somewhere on gumstix.net. > > It is here: > > http://www.gumstix.net/Hardware/cat/Known-issues/112.html I have removed R26 from my Overo and I can confirm that with this change and running a Linux kernel built from 2.6.29-rc2, the EHCI port (USB Host) is functional. frank ------------------------------------------------------------------------------ This SF.net email is sponsored by: SourcForge Community SourceForge wants to tell your story. http://p.sf.net/sfu/sf-spreadtheword _______________________________________________ gumstix-users mailing list gum...@li... https://lists.sourceforge.net/lists/listinfo/gumstix-users |
From: Kneip L. <kn...@et...> - 2009-01-28 14:27:17
|
"git pull" and subsequent rebuild of the kernel still gives a linux-2.6.28-rc image. I guess it needs more advanced knowledge about bitbake to configure this on one's own. Could somebody please tell me what steps to follow to include the new Kernel version? Thanks in advance! -----Original Message----- From: Kneip Laurent [mailto:kn...@et...] Sent: Wed 1/28/2009 2:54 PM To: General mailing list for gumstix users. Subject: Re: [Gumstix-users] Overo RTC and USB questions Hi All, I also removed R26, but I still have Kernel version 2.6.28. Another newbe-question: How can I get the new Kernel version 2.6.29 rc2 and setup my OE environment so that it is taken into consideration upon compilation. It seems that there is no svn-version based on Kernel-version 2.6.29 yet ... at least doing "svn update" does not change anything. Thanks a lot for any help, Laurent -----Original Message----- From: Frank Agius [mailto:ft...@ya...] Sent: Tue 1/27/2009 9:58 PM To: gum...@li... Subject: Re: [Gumstix-users] Overo RTC and USB questions Steve Sakoman wrote: >>> Will the EHCI port be officially supported in the near future? I >>> noticed on the beagleboard list, it is now working. This product >>> needs two USB host ports, so we are trying to decide if we need to add >>> a hub chip or not? >> Yes, a mis-loaded resistor was the issue. I believe that Gumstix has >> posted a note about this somewhere on gumstix.net. > > It is here: > > http://www.gumstix.net/Hardware/cat/Known-issues/112.html I have removed R26 from my Overo and I can confirm that with this change and running a Linux kernel built from 2.6.29-rc2, the EHCI port (USB Host) is functional. frank ------------------------------------------------------------------------------ This SF.net email is sponsored by: SourcForge Community SourceForge wants to tell your story. http://p.sf.net/sfu/sf-spreadtheword _______________________________________________ gumstix-users mailing list gum...@li... https://lists.sourceforge.net/lists/listinfo/gumstix-users ------------------------------------------------------------------------------ This SF.net email is sponsored by: SourcForge Community SourceForge wants to tell your story. http://p.sf.net/sfu/sf-spreadtheword _______________________________________________ gumstix-users mailing list gum...@li... https://lists.sourceforge.net/lists/listinfo/gumstix-users |
From: Steve S. <sa...@gm...> - 2009-01-28 14:43:11
|
On Wed, Jan 28, 2009 at 6:27 AM, Kneip Laurent <kn...@et...> wrote: > "git pull" and subsequent rebuild of the kernel still gives a linux-2.6.28-rc image. I guess it needs more advanced knowledge about bitbake to configure this on one's own. Could somebody please tell me what steps to follow to include the new Kernel version? Thanks in advance! If you have a very strong need to move to 2.6.29-rc2 you can edit linux-omap3_git.bb and comment out: DEFAULT_PREFERENCE = "-1" However unless you really know what you are doing, I do not recommend this. It is still early in the release cycle. I'll remove the above line a bit later in the release cycle when things are stable and then create a 2.6.29 recipe after final release. Steve |
From: Frank A. <ft...@ya...> - 2009-01-28 15:39:39
|
Kneip Laurent wrote: > "git pull" and subsequent rebuild of the kernel still gives a linux-2.6.28-rc image. I guess it needs more advanced knowledge about bitbake to configure this on one's own. Could somebody please tell me what steps to follow to include the new Kernel version? Thanks in advance! > > -----Original Message----- > From: Kneip Laurent [mailto:kn...@et...] > Sent: Wed 1/28/2009 2:54 PM > To: General mailing list for gumstix users. > Subject: Re: [Gumstix-users] Overo RTC and USB questions > > Hi All, > > I also removed R26, but I still have Kernel version 2.6.28. Another newbe-question: How can I get the new Kernel version 2.6.29 rc2 and setup my OE environment so that it is taken into consideration upon compilation. It seems that there is no svn-version based on Kernel-version 2.6.29 yet ... at least doing "svn update" does not change anything. > > Thanks a lot for any help, > Laurent > Laurent, Since I needed the latest OMAP kernel to get working drivers for Host USB, I manually pulled the latest git source tree for just the kernel into a sandbox directory: git clone http://www.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6.git This created directory linux-omap-2.6. I needed a compiler and I have an OE environment so from my base OE directory I issued the command to build a toolchain: bitbake meta-toolchain This produced the file "tmp/deploy/sdk/angstrom-2008.1-test-20081030-armv7a-linux-gnueabi-toolchain.tar.bz2". Untarring this file put the arm cross compiler in "/usr/local/angstrom/arm/bin". So with a source tree and a cross-compiler, I configured the kernel: make V=1 ARCH=arm CROSS_COMPILE=/usr/local/angstrom/arm/bin/arm-angstrom-linux-gnueabi- menuconfig Then I build the kernel: make V=1 ARCH=arm CROSS_COMPILE=/usr/local/angstrom/arm/bin/arm-angstrom-linux-g nueabi- uImage regards, frank |
From: Steve S. <sa...@gm...> - 2009-01-28 15:51:21
|
On Wed, Jan 28, 2009 at 7:39 AM, Frank Agius <ft...@ya...> wrote: > Kneip Laurent wrote: >> "git pull" and subsequent rebuild of the kernel still gives a linux-2.6.28-rc image. I guess it needs more advanced knowledge about bitbake to configure this on one's own. Could somebody please tell me what steps to follow to include the new Kernel version? Thanks in advance! >> >> -----Original Message----- >> From: Kneip Laurent [mailto:kn...@et...] >> Sent: Wed 1/28/2009 2:54 PM >> To: General mailing list for gumstix users. >> Subject: Re: [Gumstix-users] Overo RTC and USB questions >> >> Hi All, >> >> I also removed R26, but I still have Kernel version 2.6.28. Another newbe-question: How can I get the new Kernel version 2.6.29 rc2 and setup my OE environment so that it is taken into consideration upon compilation. It seems that there is no svn-version based on Kernel-version 2.6.29 yet ... at least doing "svn update" does not change anything. >> >> Thanks a lot for any help, >> Laurent >> > > Laurent, > > Since I needed the latest OMAP kernel to get working drivers for Host > USB You don't need 2.6.29 for EHCI host mode. The OE 2.6.28 recipe at the top of tree has EHCI enabled and it is functional. Steve |
From: Kneip L. <kn...@et...> - 2009-01-28 17:16:12
|
First of all: thanks a lot for the help. The information that 2.6.28 is sufficient for driving the USB host is very useful. They only indicate successful tests with 2.6.29. However with 2.6.28, when connecting a uvcvideo webcam, I get the following error message (the camera works with a hub on the USB OTG, so it should not be a camera driver problem): ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) hub 2-0:1.0: Cannot enable port 2. Maybe the USB cable is bad? ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) hub 2-0:1.0: Cannot enable port 2. Maybe the USB cable is bad? ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) hub 2-0:1.0: Cannot enable port 2. Maybe the USB cable is bad? ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) ehci-omap ehci-omap.0: port 2 reset error -110 hub 2-0:1.0: hub_port_status failed (err = -32) hub 2-0:1.0: Cannot enable port 2. Maybe the USB cable is bad? hub 2-0:1.0: unable to enumerate USB device on port 2 Then, after a reboot, when connecting a powered USB 2.0 hub, it says the following (looks ok to me): usb 2-2: new high speed USB device using ehci-omap and address 2 usb 2-2: configuration #1 chosen from 1 choice hub 2-2:1.0: USB hub found hub 2-2:1.0: 4 ports detected usb 2-2: New USB device found, idVendor=05e3, idProduct=0605 usb 2-2: New USB device strings: Mfr=0, Product=1, SerialNumber=0 usb 2-2: Product: USB2.0 Hub However, when connecting the camera to the hub, it seems that again something is going wrong: usb 2-2: USB disconnect, address 2 Any idea? I was thinking maybe 2.6.29 is needed. At least they even mention changes that enable the USB-host functionality on the overo in the change-log of the Kernel testing: http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.29-rc1 Laurent -----Original Message----- From: Steve Sakoman [mailto:sa...@gm...] Sent: Wed 1/28/2009 4:50 PM To: General mailing list for gumstix users. Subject: Re: [Gumstix-users] Overo RTC and USB questions On Wed, Jan 28, 2009 at 7:39 AM, Frank Agius <ft...@ya...> wrote: > Kneip Laurent wrote: >> "git pull" and subsequent rebuild of the kernel still gives a linux-2.6.28-rc image. I guess it needs more advanced knowledge about bitbake to configure this on one's own. Could somebody please tell me what steps to follow to include the new Kernel version? Thanks in advance! >> >> -----Original Message----- >> From: Kneip Laurent [mailto:kn...@et...] >> Sent: Wed 1/28/2009 2:54 PM >> To: General mailing list for gumstix users. >> Subject: Re: [Gumstix-users] Overo RTC and USB questions >> >> Hi All, >> >> I also removed R26, but I still have Kernel version 2.6.28. Another newbe-question: How can I get the new Kernel version 2.6.29 rc2 and setup my OE environment so that it is taken into consideration upon compilation. It seems that there is no svn-version based on Kernel-version 2.6.29 yet ... at least doing "svn update" does not change anything. >> >> Thanks a lot for any help, >> Laurent >> > > Laurent, > > Since I needed the latest OMAP kernel to get working drivers for Host > USB You don't need 2.6.29 for EHCI host mode. The OE 2.6.28 recipe at the top of tree has EHCI enabled and it is functional. Steve ------------------------------------------------------------------------------ This SF.net email is sponsored by: SourcForge Community SourceForge wants to tell your story. http://p.sf.net/sfu/sf-spreadtheword _______________________________________________ gumstix-users mailing list gum...@li... https://lists.sourceforge.net/lists/listinfo/gumstix-users |
From: Steve S. <sa...@gm...> - 2009-01-28 18:20:47
|
On Wed, Jan 28, 2009 at 9:15 AM, Kneip Laurent <kn...@et...> wrote: > First of all: thanks a lot for the help. The information that 2.6.28 is sufficient for driving the USB host is very useful. They only indicate successful tests with 2.6.29. However with 2.6.28, when connecting a uvcvideo webcam, I get the following error message (the camera works with a hub on the USB OTG, so it should not be a camera driver problem): <snip> > > Then, after a reboot, when connecting a powered USB 2.0 hub, it says the following (looks ok to me): In general you really need a powered hub on the EHCI host port (same with the musb OTG port for that matter). The ports are high speed only so full speed and low speed devices won't work without one. The powered hub also removes any issues with the amount of power that can be supplied by the Overo. > usb 2-2: new high speed USB device using ehci-omap and address 2 > usb 2-2: configuration #1 chosen from 1 choice > hub 2-2:1.0: USB hub found > hub 2-2:1.0: 4 ports detected > usb 2-2: New USB device found, idVendor=05e3, idProduct=0605 > usb 2-2: New USB device strings: Mfr=0, Product=1, SerialNumber=0 > usb 2-2: Product: USB2.0 Hub > > However, when connecting the camera to the hub, it seems that again something is going wrong: > > usb 2-2: USB disconnect, address 2 Not sure why you are having this issue. My UVC webcam works on the EHCI host port (as tested with Ekiga) Mine is a Creative webcam, which brand are you using? > Any idea? I was thinking maybe 2.6.29 is needed. At least they even mention changes that enable the USB-host functionality on the overo in the change-log of the Kernel testing: > > http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.29-rc1 That log message is referring to using the musb OTG port in host mode. I have additional patches in both the 2.6.28 recipe and the 2.6.29 recipes to enable the EHCI host port. In general, linux upstream support for overo is weeks to months behind on patches as they trickle from me (and others) to topic branches, then up to mainline. Steve > Laurent > > > > -----Original Message----- > From: Steve Sakoman [mailto:sa...@gm...] > Sent: Wed 1/28/2009 4:50 PM > To: General mailing list for gumstix users. > Subject: Re: [Gumstix-users] Overo RTC and USB questions > > On Wed, Jan 28, 2009 at 7:39 AM, Frank Agius <ft...@ya...> wrote: >> Kneip Laurent wrote: >>> "git pull" and subsequent rebuild of the kernel still gives a linux-2.6.28-rc image. I guess it needs more advanced knowledge about bitbake to configure this on one's own. Could somebody please tell me what steps to follow to include the new Kernel version? Thanks in advance! >>> >>> -----Original Message----- >>> From: Kneip Laurent [mailto:kn...@et...] >>> Sent: Wed 1/28/2009 2:54 PM >>> To: General mailing list for gumstix users. >>> Subject: Re: [Gumstix-users] Overo RTC and USB questions >>> >>> Hi All, >>> >>> I also removed R26, but I still have Kernel version 2.6.28. Another newbe-question: How can I get the new Kernel version 2.6.29 rc2 and setup my OE environment so that it is taken into consideration upon compilation. It seems that there is no svn-version based on Kernel-version 2.6.29 yet ... at least doing "svn update" does not change anything. >>> >>> Thanks a lot for any help, >>> Laurent >>> >> >> Laurent, >> >> Since I needed the latest OMAP kernel to get working drivers for Host >> USB > > You don't need 2.6.29 for EHCI host mode. The OE 2.6.28 recipe at the > top of tree has EHCI enabled and it is functional. > > Steve > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by: > SourcForge Community > SourceForge wants to tell your story. > http://p.sf.net/sfu/sf-spreadtheword > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by: > SourcForge Community > SourceForge wants to tell your story. > http://p.sf.net/sfu/sf-spreadtheword > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > |
From: Kneip L. <kn...@et...> - 2009-01-30 12:31:26
|
Hi, I'm using a Targus Camera. I found out that it's actually working when connected before booting the overo. It's only causing troubles if I connect at run-time. Is this normal? The hub may be connected at run-time, so I think this should be supported. What could be the reason? Best regards, Laurent -----Original Message----- From: Steve Sakoman [mailto:sa...@gm...] Sent: Wed 1/28/2009 7:16 PM To: General mailing list for gumstix users. Subject: Re: [Gumstix-users] Overo RTC and USB questions On Wed, Jan 28, 2009 at 9:15 AM, Kneip Laurent <kn...@et...> wrote: > First of all: thanks a lot for the help. The information that 2.6.28 is sufficient for driving the USB host is very useful. They only indicate successful tests with 2.6.29. However with 2.6.28, when connecting a uvcvideo webcam, I get the following error message (the camera works with a hub on the USB OTG, so it should not be a camera driver problem): <snip> > > Then, after a reboot, when connecting a powered USB 2.0 hub, it says the following (looks ok to me): In general you really need a powered hub on the EHCI host port (same with the musb OTG port for that matter). The ports are high speed only so full speed and low speed devices won't work without one. The powered hub also removes any issues with the amount of power that can be supplied by the Overo. > usb 2-2: new high speed USB device using ehci-omap and address 2 > usb 2-2: configuration #1 chosen from 1 choice > hub 2-2:1.0: USB hub found > hub 2-2:1.0: 4 ports detected > usb 2-2: New USB device found, idVendor=05e3, idProduct=0605 > usb 2-2: New USB device strings: Mfr=0, Product=1, SerialNumber=0 > usb 2-2: Product: USB2.0 Hub > > However, when connecting the camera to the hub, it seems that again something is going wrong: > > usb 2-2: USB disconnect, address 2 Not sure why you are having this issue. My UVC webcam works on the EHCI host port (as tested with Ekiga) Mine is a Creative webcam, which brand are you using? > Any idea? I was thinking maybe 2.6.29 is needed. At least they even mention changes that enable the USB-host functionality on the overo in the change-log of the Kernel testing: > > http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.29-rc1 That log message is referring to using the musb OTG port in host mode. I have additional patches in both the 2.6.28 recipe and the 2.6.29 recipes to enable the EHCI host port. In general, linux upstream support for overo is weeks to months behind on patches as they trickle from me (and others) to topic branches, then up to mainline. Steve > Laurent > > > > -----Original Message----- > From: Steve Sakoman [mailto:sa...@gm...] > Sent: Wed 1/28/2009 4:50 PM > To: General mailing list for gumstix users. > Subject: Re: [Gumstix-users] Overo RTC and USB questions > > On Wed, Jan 28, 2009 at 7:39 AM, Frank Agius <ft...@ya...> wrote: >> Kneip Laurent wrote: >>> "git pull" and subsequent rebuild of the kernel still gives a linux-2.6.28-rc image. I guess it needs more advanced knowledge about bitbake to configure this on one's own. Could somebody please tell me what steps to follow to include the new Kernel version? Thanks in advance! >>> >>> -----Original Message----- >>> From: Kneip Laurent [mailto:kn...@et...] >>> Sent: Wed 1/28/2009 2:54 PM >>> To: General mailing list for gumstix users. >>> Subject: Re: [Gumstix-users] Overo RTC and USB questions >>> >>> Hi All, >>> >>> I also removed R26, but I still have Kernel version 2.6.28. Another newbe-question: How can I get the new Kernel version 2.6.29 rc2 and setup my OE environment so that it is taken into consideration upon compilation. It seems that there is no svn-version based on Kernel-version 2.6.29 yet ... at least doing "svn update" does not change anything. >>> >>> Thanks a lot for any help, >>> Laurent >>> >> >> Laurent, >> >> Since I needed the latest OMAP kernel to get working drivers for Host >> USB > > You don't need 2.6.29 for EHCI host mode. The OE 2.6.28 recipe at the > top of tree has EHCI enabled and it is functional. > > Steve > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by: > SourcForge Community > SourceForge wants to tell your story. > http://p.sf.net/sfu/sf-spreadtheword > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by: > SourcForge Community > SourceForge wants to tell your story. > http://p.sf.net/sfu/sf-spreadtheword > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > ------------------------------------------------------------------------------ This SF.net email is sponsored by: SourcForge Community SourceForge wants to tell your story. http://p.sf.net/sfu/sf-spreadtheword _______________________________________________ gumstix-users mailing list gum...@li... https://lists.sourceforge.net/lists/listinfo/gumstix-users |
From: Cliff B. <cli...@gm...> - 2009-01-30 19:45:47
|
On Fri, Jan 30, 2009 at 7:05 AM, Kneip Laurent <kn...@et...> wrote: > > Hi, > > I'm using a Targus Camera. I found out that it's actually working when connected before booting the overo. It's only causing troubles if I connect at run-time. Is this normal? The hub may be connected at run-time, so I think this should be supported. What could be the reason? I have observed the same thing on a beagleboard with a USB mouse. Cliff -- ======================= Cliff Brake http://bec-systems.com |
From: Steve S. <sa...@gm...> - 2009-01-30 19:55:25
|
On Fri, Jan 30, 2009 at 11:45 AM, Cliff Brake <cli...@gm...> wrote: > On Fri, Jan 30, 2009 at 7:05 AM, Kneip Laurent <kn...@et...> wrote: >> >> Hi, >> >> I'm using a Targus Camera. I found out that it's actually working when connected before booting the overo. It's only causing troubles if I connect at run-time. Is this normal? The hub may be connected at run-time, so I think this should be supported. What could be the reason? > > I have observed the same thing on a beagleboard with a USB mouse. I think it might just be the current state of the musb driver in the kernel tree. I've seen it on all the OMAP3 boards. You might have better luck if you use the EHCI port. Of course this will require that you do the R26 fix first. Steve |