Mainline/Upstream kernel - История изменений

Zombah: Initial add of v4.3

2015-11-09T23:04:31Z

Initial add of v4.3

← Предыдущая версия		Версия от 23:04, 9 ноября 2015
Строка 2:		Строка 2:
	* Null odmdata cause hang on boot with tegra_defconfig UART_VIA_ODM setting		* Null odmdata cause hang on boot with tegra_defconfig UART_VIA_ODM setting
	** Fix odmdata by flashing correct bct or switch DEGUL_LL to UART_A or disable it at all if not needed		** Fix odmdata by flashing correct bct or switch DEGUL_LL to UART_A or disable it at all if not needed

			== 4.3 ==
			* Works

	== 4.2 ==		== 4.2 ==

Zombah: add pmc fix versions

2015-09-23T14:36:37Z

add pmc fix versions

← Предыдущая версия		Версия от 14:36, 23 сентября 2015
Строка 6:		Строка 6:
	* tegra_pmc driver oops on init (multiplatform config, openSUSE default for example)		* tegra_pmc driver oops on init (multiplatform config, openSUSE default for example)
	** Thierry Reding already submited fix, it should go to next kernel release.		** Thierry Reding already submited fix, it should go to next kernel release.
			*** FIx released in 4.2.1

	== 4.1 ==		== 4.1 ==
Строка 13:		Строка 14:
	** Logs of lcd start fine: http://pastebin.com/uTMa65aH		** Logs of lcd start fine: http://pastebin.com/uTMa65aH
	* tegra_pmc driver oops on init (multiplatform config)		* tegra_pmc driver oops on init (multiplatform config)
			** Fix released in 4.1.8

	== 3.19 ==		== 3.19 ==

Zombah: add odmdata hang info

2015-09-14T22:25:25Z

add odmdata hang info

← Предыдущая версия		Версия от 22:25, 14 сентября 2015
Строка 1:		Строка 1:
			== All versions ==
			* Null odmdata cause hang on boot with tegra_defconfig UART_VIA_ODM setting
			** Fix odmdata by flashing correct bct or switch DEGUL_LL to UART_A or disable it at all if not needed

	== 4.2 ==		== 4.2 ==
	* tegra_pmc driver oops on init (multiplatform config, openSUSE default for example)		* tegra_pmc driver oops on init (multiplatform config, openSUSE default for example)

Zombah: add 4.2

2015-09-07T16:41:35Z

add 4.2

← Предыдущая версия		Версия от 16:41, 7 сентября 2015
Строка 1:		Строка 1:
			== 4.2 ==
			* tegra_pmc driver oops on init (multiplatform config, openSUSE default for example)
			** Thierry Reding already submited fix, it should go to next kernel release.

	== 4.1 ==		== 4.1 ==
	* LCD fail to start shows white,black or color garbage screen, without any later changes.		* LCD fail to start shows white,black or color garbage screen, without any later changes.
Строка 4:		Строка 8:
	** Logs of broken lcd start: http://pastebin.com/QjAHRN5D		** Logs of broken lcd start: http://pastebin.com/QjAHRN5D
	** Logs of lcd start fine: http://pastebin.com/uTMa65aH		** Logs of lcd start fine: http://pastebin.com/uTMa65aH
			* tegra_pmc driver oops on init (multiplatform config)

	== 3.19 ==		== 3.19 ==

Zombah: add 4.1

2015-08-09T21:14:30Z

add 4.1

← Предыдущая версия		Версия от 21:14, 9 августа 2015
Строка 1:		Строка 1:
			== 4.1 ==
			* LCD fail to start shows white,black or color garbage screen, without any later changes.
			** Adding initcall_debug to cmdline makes lcd sometime to start fine
			** Logs of broken lcd start: http://pastebin.com/QjAHRN5D
			** Logs of lcd start fine: http://pastebin.com/uTMa65aH


	== 3.19 ==		== 3.19 ==

Zombah: Add 3.15, fix first out of the box kernel

2015-01-19T10:47:47Z

Add 3.15, fix first out of the box kernel

← Предыдущая версия		Версия от 10:47, 19 января 2015
Строка 1:		Строка 1:
	= 3.19 =		== 3.19 ==

	* 3.19-rc4+ have multiple boot problems on ac100 with tegra_defconfig		* 3.19-rc4+ have multiple boot problems on ac100 with tegra_defconfig
Строка 46:		Строка 46:
	*** Debug dmesg 3.19 http://pastebin.com/37xLD8Rz		*** Debug dmesg 3.19 http://pastebin.com/37xLD8Rz

	= 3.18 =		== 3.18 ==
	* Works		* Works
	* There is report that suspend/resume not working		* There is report that suspend/resume not working
	= 3.17 =		== 3.17 ==
	* Works		* Works
	* There is report that suspend/resume not working		* There is report that suspend/resume not working
	= 3.16 =		== 3.16 ==
			* Works
			== 3.15 ==
	* '''First mainline which dont require additional patches for paz00 to work out of the box'''		* '''First mainline which dont require additional patches for paz00 to work out of the box'''
	* Works		* Works

Zombah: Add older kernels

2015-01-18T13:04:37Z

Add older kernels

← Предыдущая версия		Версия от 13:04, 18 января 2015
Строка 45:		Строка 45:
	** Nvec not working		** Nvec not working
	*** Debug dmesg 3.19 http://pastebin.com/37xLD8Rz		*** Debug dmesg 3.19 http://pastebin.com/37xLD8Rz

			= 3.18 =
			* Works
			* There is report that suspend/resume not working
			= 3.17 =
			* Works
			* There is report that suspend/resume not working
			= 3.16 =
			* '''First mainline which dont require additional patches for paz00 to work out of the box'''
			* Works

Zombah: add dmesg

2015-01-18T13:01:10Z

add dmesg

← Предыдущая версия		Версия от 13:01, 18 января 2015
Строка 44:		Строка 44:
	</pre>		</pre>
	** Nvec not working		** Nvec not working
			*** Debug dmesg 3.19 http://pastebin.com/37xLD8Rz

Zombah: mainline page init

2015-01-18T12:56:29Z

mainline page init

Новая страница

= 3.19 =

* 3.19-rc4+ have multiple boot problems on ac100 with tegra_defconfig
** Need to switch from SLAB to SLUB
** Need to disable SMMU/Tegra gart otherwise fb console solid white
*** Chat with digetx on #tegra
<pre>
<zombah> hello, i have solid white screen instead of linux fb console with tegra_defconfig, current mainline kernel 3.19-rc4+ on toshiba ac100 (tegra 2). Any one already know something about this issue?
<digetx> zombah, try to disable tegra gart driver in kernel config
<zombah> digetx: will try now
<zombah> digetx: i got hard freeze without oops/panic without gart, but i will run couple more test to be sure
<zombah> digetx: disabling all iommu group worked here
<zombah> digetx: thank you
<digetx> zombah, you welcome
<zombah> digetx: do you by chance is it result of memory: Add NVIDIA Tegra memory controller support patch?
<digetx> zombah, are you sure that disabling gart isn't sufficient?
<zombah> digetx: i will double check now, tried bisecting latest changes to iommu
<digetx> I just tried rc4 with disabled gart in qemu and it booted fine
<zombah> digetx: you left smmu enabled and disabled only gart?
<digetx> as far as I remember, problem is that tegra drm driver assumes that iommu presets, but gart driver isn't hooked to drm
<digetx> only gart disabled
<zombah> digetx: will double check and also will test from sd card, i tested loading to memory with tegrarcm
<digetx> wait a minute, I just noticed that graphical console is freezed but serial worked
<zombah> digetx: that the issue i have with both gart and smmu enabled, serial working, lvds connected lcd whole white
<digetx> I'll check now
<digetx> it definitely worked with rc2 when I was playing with big endian support
<zombah> digetx: disabling only gart worked this time. probably my preveious config was not exact tegra_defconfig as i played with slab
<digetx> ok
<digetx> ah, right. I forgot to apply fix for usb probe
<zombah> digetx: i have also this oops if i keep default tegra_defconfig slab [ 20.988323] kernel BUG at /home/zombah/src/sosboot-build/kernel/mm/slab.c:2723!
<zombah> but maybe its not fatal, it result in Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
<digetx> zombah, beginning of stacktrace might show what caused it
<zombah> digetx: if you can take a look its here http://pastebin.com/4jF2hdUu
<zombah> switching from slab to slub/slob fixes panic
<digetx> zombah, it just hides existing problem
<zombah> digetx: some known one in 3.19? because no such one here with 3.18.2
<digetx> your log definitely tells that there is some problem with nvec driver
<zombah> digetx: you think slab affect nvec? this two warnings also happen with slub but no panics
<digetx> "(cache_free_debugcheck) from [<c00ed124>] (kfree+0x64/0x11c)"
<digetx> you probably have slab debug on and it fires bug
<zombah> digetx: yes mainline tegra_defconfig have it
<zombah> im using it as is to test new mainline on ac100
<digetx> it's probably double freeing issue
</pre>
** Nvec not working