Panda How to kernel 3 0 rcx - Revision history

Peter Huewe: it's own -> its own

2011-10-27T22:31:25Z

it's own -> its own

KenMcGuire at 02:20, 12 July 2011

2011-07-12T02:20:50Z

KenMcGuire at 12:14, 5 July 2011

2011-07-05T12:14:56Z

KenMcGuire at 00:27, 5 July 2011

2011-07-05T00:27:39Z

KenMcGuire at 17:42, 29 June 2011

2011-06-29T17:42:10Z

KenMcGuire at 15:35, 28 June 2011

2011-06-28T15:35:55Z

KenMcGuire at 13:15, 25 June 2011

2011-06-25T13:15:35Z

KenMcGuire at 14:51, 21 June 2011

2011-06-21T14:51:38Z

KenMcGuire at 14:24, 14 June 2011

2011-06-14T14:24:31Z

KenMcGuire at 02:06, 14 June 2011

2011-06-14T02:06:24Z

@@ Line 46: / Line 46: @@
 == rc7 ==
 A bunch of OMAP related changes made it into this update, and with EHCI enabled, the kernel boots!
-The kernel recognises a usb keyboard, mouse and various other devices as well as it's own usb-ethernet.
+The kernel recognises a usb keyboard, mouse and various other devices as well as its own usb-ethernet.
 The DVI output works (at better resolution if you apply the DVI patch).
 The i2c works with the i2c patch.

@@ Line 44: / Line 44: @@
 A few OMAP and PandaBoard related changes in this update, none of the work form linux-omap-2.6.git has made it into mainline yet.
-more to come...... Look for an update to building x-loader & u-boot for PandaBoard in a few days, the latest u-boot/x-loader
+more to come...... Look for an update to building x-loader & u-boot for PandaBoard in a few days (I hope, maybe I'll wait till 3.0 is released).
-combination results in a slightly different oops while trying to init the ehci hardware.
-A fix is available for the kernel oops by reverting commit 7e6502d577106fb5b202bbaac64c5f1b065e6daa. See http://www.spinics.net/lists/linux-omap/msg52043.html for details.
+A fix is available for the kernel (-rc1-rc5) oops by reverting commit 7e6502d577106fb5b202bbaac64c5f1b065e6daa. See http://www.spinics.net/lists/linux-omap/msg52043.html for details.
   git revert 7e6502d577106fb5b202bbaac64c5f1b065e6daa
 Or use the patch from this post: http://www.spinics.net/lists/linux-omap/msg52058.html
-This will be required until the hwmod code is fixed. There is quite a bit of hwmod work going on in linux-omap-2.6.git so help may be on the way, but as of 6/29/2011 none of this work has made it into master of linux-omap-2.6.git.
+This will be required until the hwmod code is fixed. There is quite a bit of hwmod work going on in linux-omap-2.6.git so help may be on the way, but as of 6/29/2011 none of this work has made it into master of linux-omap-2.6.git. As of 7/11/2011 it seems that sufficient hwmod changes have been incorporated to
-the following messages are still present during bootup:
+the following messages are still present during bootup (from -rc1 to -rc7):
   [    0.243896] machine_constraints_voltage: VUSB: failed to apply 3300000uV constraint
   [    0.245208] twl_reg twl_reg.46: can't register VUSB, -22
   [    0.245239] twl_reg: probe of twl_reg.46 failed with error -22
-and happens whether the EHCI driver is selected in the .config or not.
+A patch has been submitted to address this issue: http://www.spinics.net/lists/linux-omap/msg53134.html, but as of 6/29/2011 it has not made it into linux-omap-2.6.git. As of 7/11/2011 this patch is no longer necessary.
 The mmc patch is required for -rc1/2, as are the dvi patch (if you want anything other than 640x480) and the i2c patch.
-The mmc patch is still required (for -rc1/2), as are the dvi patch (if you want anything other than 640x480) and the i2c patch.
 == Building ==
-Building 3.0-rc1,-rc2,-rc4, or -rc5 is basically the same as [[Panda_How_to_kernel_2_6_38|How to build 2.6.38 kernel]], but of course you need the -rc1/2/4/5 sources. The omap2plus_defconfig works once the mmc patch is applied (for -rc1 & -rc2). [[Media:config.3.0-rc2.1|config.3.0-rc2.1]] works for the reverted commit, mmc patch, dvi patch and i2c patch. For -rc5 with patched sources use [[Media:config.3.0-rc5.1|config.3.0-rc5.1]].
+Building 3.0-rc1, -rc2, -rc4, -rc5, or -rc7 is basically the same as [[Panda_How_to_kernel_2_6_38|How to build 2.6.38 kernel]], but of course you need the -rc1/2/4/5/7 sources. The omap2plus_defconfig works once the mmc patch is applied (for -rc1 & -rc2). [[Media:config.3.0-rc2.1|config.3.0-rc2.1]] works for the reverted commit, mmc patch, dvi patch and i2c patch. For -rc5 with patched sources use [[Media:config.3.0-rc5.1|config.3.0-rc5.1]]. For -rc7 use [[Media:config.3.0-rc7.1|config.3.0-rc7.1]] (with DVI & i2c patch).
 === MMC Patch ===
-A patch is available which addresses the mmc issue noted above, it is no longer required for -rc3,-rc4 or -rc5:
+A patch is available which addresses the mmc issue noted above, it is no longer required for -rc3, -rc4, -rc5, or -rc7:
 [[Media:0002-omap4-pandaboard-fix-mmc-support.patch|0002-omap4-pandaboard-fix-mmc-support.patch]]
@@ Line 82: / Line 88: @@
-The mmc issue has been fixed in linux-omap-2.6.git, as well as -rc3,-rc4 and -rc5 but the oopses are still present when EHCI is enabled in .config, unless the above commit is reverted..
+The mmc issue has been fixed in linux-omap-2.6.git, as well as -rc3, -rc4, -rc5 and -rc7 but the oopses are still present when EHCI is enabled in .config, unless the above commit is reverted. -->>> no longer necessary for -rc7.
-There is also an issue with the setting up of the wl12xx in -rc1/2/4/5:
+There is also an issue with the setting up of the wl12xx in -rc1/2/4/5/7:
   [    0.181457] error setting wl12xx data
-Which is a problem new to 3.0-rc1/2, still present in -rc3,-rc4 and -rc5, as well as linux-omap-2.6.git. Although the error is not present in the reverted -rc2/4/5 & linux-omap-2.6.git, the wlan does not appear to work.
+Which is a problem new to 3.0-rc1/2, still present in -rc3, -rc4, -rc5 and -rc7 as well as linux-omap-2.6.git. Although the error is not present in the reverted -rc2/4/5 & linux-omap-2.6.git, or in -rc7, the wlan does not appear to work.

← Older revision		Revision as of 12:14, 5 July 2011
Line 42:		Line 42:

	== rc6 ==		== rc6 ==
−	No OMAP or PandaBoard related changes in this update, none of the work form linux-omap-2.6.git has made it into mainline yet.	+	A few OMAP and PandaBoard related changes in this update, none of the work form linux-omap-2.6.git has made it into mainline yet.

← Older revision		Revision as of 00:27, 5 July 2011
Line 41:		Line 41:
	The wl21xx still has problems, no temp fix available (yet).		The wl21xx still has problems, no temp fix available (yet).

−	more to come......	+	== rc6 ==
		+	No OMAP or PandaBoard related changes in this update, none of the work form linux-omap-2.6.git has made it into mainline yet.
		+
		+
		+	more to come...... Look for an update to building x-loader & u-boot for PandaBoard in a few days, the latest u-boot/x-loader
		+	combination results in a slightly different oops while trying to init the ehci hardware.

@@ Line 49: / Line 49: @@
 Or use the patch from this post: http://www.spinics.net/lists/linux-omap/msg52058.html
-This will be required until the hwmod code is fixed. There is quite a bit of hwmod work going on in linux-omap so help may be on the way,
+This will be required until the hwmod code is fixed. There is quite a bit of hwmod work going on in linux-omap-2.6.git so help may be on the way, but as of 6/29/2011 none of this work has made it into master of linux-omap-2.6.git.
 the following messages are still present during bootup:
@@ Line 59: / Line 59: @@
 and happens whether the EHCI driver is selected in the .config or not.
-A patch has been submitted to address this issue: http://www.spinics.net/lists/linux-omap/msg53134.html, but it has not made it into linux-omap yet.
+A patch has been submitted to address this issue: http://www.spinics.net/lists/linux-omap/msg53134.html, but as of 6/29/2011 it has not made it into linux-omap-2.6.git.
-The mmc patch is still required, as are the dvi patch (if you want anything other than 640x480) and the i2c patch.
+The mmc patch is still required (for -rc1/2), as are the dvi patch (if you want anything other than 640x480) and the i2c patch.
 == Building ==
@@ Line 77: / Line 77: @@
-The mmc issue has been fixed in linux-omap-2.6.git, and is in -rc3,-rc4 and -rc5 but the oopses are still present when EHCI is enabled in .config, unless the above commit is reverted..
+The mmc issue has been fixed in linux-omap-2.6.git, as well as -rc3,-rc4 and -rc5 but the oopses are still present when EHCI is enabled in .config, unless the above commit is reverted..
 There is also an issue with the setting up of the wl12xx in -rc1/2/4/5:
@@ Line 83: / Line 83: @@
   [    0.181457] error setting wl12xx data
-Which is a problem new to 3.0-rc1/2, still present in linux-omap-2.6.git, -rc3,-rc4 and -rc5. Although the error is not present in the reverted -rc2/4/5, the wlan does not appear to work.
+Which is a problem new to 3.0-rc1/2, still present in -rc3,-rc4 and -rc5, as well as linux-omap-2.6.git. Although the error is not present in the reverted -rc2/4/5 & linux-omap-2.6.git, the wlan does not appear to work.

@@ Line 19: / Line 19: @@
 So it seems that -rc3 is a further regression from 2.6.39.
@@ Line 46: / Line 56: @@
 === MMC Patch ===
-A patch is available which addresses the mmc issue noted above:
+A patch is available which addresses the mmc issue noted above, it is no longer required for -rc3, or -rc4:
 [[Media:0002-omap4-pandaboard-fix-mmc-support.patch|0002-omap4-pandaboard-fix-mmc-support.patch]]
@@ Line 55: / Line 65: @@
-The mmc issue has been fixed in linux-omap-2.6.git, and should be in -rc3 but the oopses are still present when EHCI is enabled in .config, unless the above commit is reverted..
+The mmc issue has been fixed in linux-omap-2.6.git, and is in -rc3, and -rc4 but the oopses are still present when EHCI is enabled in .config, unless the above commit is reverted..
 There is also an issue with the setting up of the wl12xx in -rc1/2:
@@ Line 61: / Line 71: @@
   [    0.181457] error setting wl12xx data
-Which is a problem new to 3.0-rc1/2, still present in linux-omap-2.6.git, and although the error is not present in the reverted -rc2, the wlan does not appear to work.
+Which is a problem new to 3.0-rc1/2, still present in linux-omap-2.6.git, -rc3, and -rc4. Although the error is not present in the reverted -rc2/rc4, the wlan does not appear to work.

← Older revision		Revision as of 14:24, 14 June 2011
Line 16:		Line 16:

	== rc3 ==		== rc3 ==
−	Well, -rc3 is out and the mmc issue is fixed, but the revert of commit 7e6502d577106fb5b202bbaac64c5f1b065e6daa is still necessary to let the kernel boot with ehci enabled, however something else has broken as the USB ethernet is not functional and DVI doesn't work either.	+	Well, -rc3 is out and the mmc issue is fixed, but the revert of commit 7e6502d577106fb5b202bbaac64c5f1b065e6daa is still necessary to let the kernel boot with ehci enabled, however something else has broken as the USB ethernet is not functional and DVI doesn't work either. It is of interest to note that there have been massive changes to wl12xx to support ap functionality, as well as massive changes in drivers/video/omap2/dss/.
		+	So it seems that -rc3 is a further regression from 2.6.39.
		+

@@ Line 14: / Line 14: @@
 Looks like Tony Lindgren's pull request to Linus missed the release of -rc2 by a couple of hours, so no fixes got into -rc2.
 We will have to wait a week or so for -rc3, an expanded mmc fix for the issue is included.
 A fix is available for the kernel oops by reverting commit 7e6502d577106fb5b202bbaac64c5f1b065e6daa. See http://www.spinics.net/lists/linux-omap/msg52043.html for details.