Hi all,
I used the image:
arndale-saucy_server_20140222-611.img
I boots well but when I unplug CPU1, the kernel crashes.
It seems related to the AFTR state (an idle state of cpuidle) and the u-boot version which is 2013-rc1. It seems this issue does not happen with a more recent u-boot (I was not yet able to test it).
I don't know where to fill the bug for this release.
Chander, any pointer to the right u-boot version you are using successfully ?
Thanks
-- Daniel
Hi Daniel,
Note these patches:
https://groups.google.com/a/linaro.org/forum/#%21searchin/linaro-networking/...
Look at PATCH 1/2. It is about wfi instruction hex code use in CONFIG_THUMB2_KERNEL case. Even if patch tile says BE image the issue is applicable to LE thumb2 issue. Check your kernel config if THUMB2_KERNEL set the issue is applicable to you.
Thanks, Victor
On 12 April 2014 14:51, Daniel Lezcano daniel.lezcano@linaro.org wrote:
Hi all,
I used the image:
arndale-saucy_server_20140222-611.imgI boots well but when I unplug CPU1, the kernel crashes.
It seems related to the AFTR state (an idle state of cpuidle) and the u-boot version which is 2013-rc1. It seems this issue does not happen with a more recent u-boot (I was not yet able to test it).
I don't know where to fill the bug for this release.
Chander, any pointer to the right u-boot version you are using successfully ?
Thanks
-- Daniel
-- http://www.linaro.org/ Linaro.org │ Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linaro Facebook | http://twitter.com/#!/linaroorg Twitter | http://www.linaro.org/linaro-blog/ Blog
linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
Hi Daniel,
I am using ML u-boot and ML kernel with ramdisk as rootfs for my testing.
On 13 April 2014 03:49, Victor Kamensky victor.kamensky@linaro.org wrote:
Hi Daniel,
Note these patches:
https://groups.google.com/a/linaro.org/forum/#%21searchin/linaro-networking/...
Look at PATCH 1/2. It is about wfi instruction hex code use in CONFIG_THUMB2_KERNEL case. Even if patch tile says BE image the issue is applicable to LE thumb2 issue. Check your kernel config if THUMB2_KERNEL set the issue is applicable to you.
Thanks, Victor
On 12 April 2014 14:51, Daniel Lezcano daniel.lezcano@linaro.org wrote:
Hi all,
I used the image:
arndale-saucy_server_20140222-611.imgI boots well but when I unplug CPU1, the kernel crashes.
It seems related to the AFTR state (an idle state of cpuidle) and the u-boot version which is 2013-rc1. It seems this issue does not happen with a more recent u-boot (I was not yet able to test it).
I don't know where to fill the bug for this release.
Chander, any pointer to the right u-boot version you are using successfully ?
Thanks
-- Daniel
-- http://www.linaro.org/ Linaro.org │ Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linaro Facebook | http://twitter.com/#!/linaroorg Twitter | http://www.linaro.org/linaro-blog/ Blog
linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
On 04/14/2014 08:29 AM, Chander Kashyap wrote:
Hi Daniel,
I am using ML u-boot and ML kernel with ramdisk as rootfs for my testing.
Ok thx for the info. I am trying with the ML u-boot.
-- Daniel
On 13 April 2014 03:49, Victor Kamensky victor.kamensky@linaro.org wrote:
Hi Daniel,
Note these patches:
https://groups.google.com/a/linaro.org/forum/#%21searchin/linaro-networking/...
Look at PATCH 1/2. It is about wfi instruction hex code use in CONFIG_THUMB2_KERNEL case. Even if patch tile says BE image the issue is applicable to LE thumb2 issue. Check your kernel config if THUMB2_KERNEL set the issue is applicable to you.
Thanks, Victor
On 12 April 2014 14:51, Daniel Lezcano daniel.lezcano@linaro.org wrote:
Hi all,
I used the image:
arndale-saucy_server_20140222-611.imgI boots well but when I unplug CPU1, the kernel crashes.
It seems related to the AFTR state (an idle state of cpuidle) and the u-boot version which is 2013-rc1. It seems this issue does not happen with a more recent u-boot (I was not yet able to test it).
I don't know where to fill the bug for this release.
Chander, any pointer to the right u-boot version you are using successfully ?
Thanks
-- Daniel
-- http://www.linaro.org/ Linaro.org │ Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linaro Facebook | http://twitter.com/#!/linaroorg Twitter | http://www.linaro.org/linaro-blog/ Blog
linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
On 04/14/2014 08:29 AM, Chander Kashyap wrote:
Hi Daniel,
I am using ML u-boot and ML kernel with ramdisk as rootfs for my testing.
Hi Chander,
I tried to use u-boot ML but it fails with the error:
** Unrecognized filesystem type ** ** Unrecognized filesystem type ** ** Unrecognized filesystem type ** Wrong Image Format for bootm command ERROR: can't get kernel image! ARNDALE # fatls mmc 0:2 ** Unrecognized filesystem type ** ARNDALE # fatls mmc 0:1
0 file(s), 0 dir(s)
ARNDALE # fatls mmc 0:3 ** Unrecognized filesystem type ** ARNDALE # fatls mmc 0:
In order to set it up I did:
make arndale_config all CROSS_COMPILE=arm-linux-gnueabi-
sudo dd if=arndale-bl1.bin of=/dev/mmcblk0 bs=512 seek=1 sudo dd if=spl/arndale-spl.bin of=/dev/mmcblk0 bs=512 seek=17 sudo dd if=u-boot-dtb.bin of=/dev/mmcblk0 bs=512 seek=49
fdisk -l /dev/mmcblk0
Disk /dev/mmcblk0: 3951 MB, 3951034368 bytes 128 heads, 32 sectors/track, 1884 cylinders, total 7716864 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Device Boot Start End Blocks Id System /dev/mmcblk0p1 1 8191 4095+ da Non-FS data /dev/mmcblk0p2 * 8192 114687 53248 c W95 FAT32 (LBA) /dev/mmcblk0p3 114688 2097151 991232 83 Linux
Did I missed something ?
Thanks -- Daniel
On 13 April 2014 03:49, Victor Kamensky victor.kamensky@linaro.org wrote:
Hi Daniel,
Note these patches:
https://groups.google.com/a/linaro.org/forum/#%21searchin/linaro-networking/...
Look at PATCH 1/2. It is about wfi instruction hex code use in CONFIG_THUMB2_KERNEL case. Even if patch tile says BE image the issue is applicable to LE thumb2 issue. Check your kernel config if THUMB2_KERNEL set the issue is applicable to you.
Thanks, Victor
On 12 April 2014 14:51, Daniel Lezcano daniel.lezcano@linaro.org wrote:
Hi all,
I used the image:
arndale-saucy_server_20140222-611.imgI boots well but when I unplug CPU1, the kernel crashes.
It seems related to the AFTR state (an idle state of cpuidle) and the u-boot version which is 2013-rc1. It seems this issue does not happen with a more recent u-boot (I was not yet able to test it).
I don't know where to fill the bug for this release.
Chander, any pointer to the right u-boot version you are using successfully ?
Thanks
-- Daniel
-- http://www.linaro.org/ Linaro.org │ Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linaro Facebook | http://twitter.com/#!/linaroorg Twitter | http://www.linaro.org/linaro-blog/ Blog
linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
Hi daniel, Can we talk on irc?
On 14 April 2014 15:37, Daniel Lezcano daniel.lezcano@linaro.org wrote:
On 04/14/2014 08:29 AM, Chander Kashyap wrote:
Hi Daniel,
I am using ML u-boot and ML kernel with ramdisk as rootfs for my testing.
Hi Chander,
I tried to use u-boot ML but it fails with the error:
** Unrecognized filesystem type ** ** Unrecognized filesystem type ** ** Unrecognized filesystem type ** Wrong Image Format for bootm command ERROR: can't get kernel image! ARNDALE # fatls mmc 0:2 ** Unrecognized filesystem type ** ARNDALE # fatls mmc 0:1
0 file(s), 0 dir(s)
ARNDALE # fatls mmc 0:3 ** Unrecognized filesystem type ** ARNDALE # fatls mmc 0:
In order to set it up I did:
make arndale_config all CROSS_COMPILE=arm-linux-gnueabi-
sudo dd if=arndale-bl1.bin of=/dev/mmcblk0 bs=512 seek=1 sudo dd if=spl/arndale-spl.bin of=/dev/mmcblk0 bs=512 seek=17 sudo dd if=u-boot-dtb.bin of=/dev/mmcblk0 bs=512 seek=49
fdisk -l /dev/mmcblk0
Disk /dev/mmcblk0: 3951 MB, 3951034368 bytes 128 heads, 32 sectors/track, 1884 cylinders, total 7716864 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Device Boot Start End Blocks Id System/dev/mmcblk0p1 1 8191 4095+ da Non-FS data /dev/mmcblk0p2 * 8192 114687 53248 c W95 FAT32 (LBA) /dev/mmcblk0p3 114688 2097151 991232 83 Linux
Did I missed something ?
Thanks -- Daniel
On 13 April 2014 03:49, Victor Kamensky victor.kamensky@linaro.org wrote:
Hi Daniel,
Note these patches:
https://groups.google.com/a/linaro.org/forum/#%21searchin/linaro-networking/...
Look at PATCH 1/2. It is about wfi instruction hex code use in CONFIG_THUMB2_KERNEL case. Even if patch tile says BE image the issue is applicable to LE thumb2 issue. Check your kernel config if THUMB2_KERNEL set the issue is applicable to you.
Thanks, Victor
On 12 April 2014 14:51, Daniel Lezcano daniel.lezcano@linaro.org wrote:
Hi all,
I used the image:
arndale-saucy_server_20140222-611.imgI boots well but when I unplug CPU1, the kernel crashes.
It seems related to the AFTR state (an idle state of cpuidle) and the u-boot version which is 2013-rc1. It seems this issue does not happen with a more recent u-boot (I was not yet able to test it).
I don't know where to fill the bug for this release.
Chander, any pointer to the right u-boot version you are using successfully ?
Thanks
-- Daniel
-- http://www.linaro.org/ Linaro.org │ Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linaro Facebook | http://twitter.com/#!/linaroorg Twitter | http://www.linaro.org/linaro-blog/ Blog
linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
-- http://www.linaro.org/ Linaro.org │ Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linaro Facebook | http://twitter.com/#!/linaroorg Twitter | http://www.linaro.org/linaro-blog/ Blog
Hi Daniel, Please try following changes,
On 14 April 2014 15:37, Daniel Lezcano daniel.lezcano@linaro.org wrote:
On 04/14/2014 08:29 AM, Chander Kashyap wrote:
Hi Daniel,
I am using ML u-boot and ML kernel with ramdisk as rootfs for my testing.
Hi Chander,
I tried to use u-boot ML but it fails with the error:
** Unrecognized filesystem type ** ** Unrecognized filesystem type ** ** Unrecognized filesystem type ** Wrong Image Format for bootm command ERROR: can't get kernel image! ARNDALE # fatls mmc 0:2 ** Unrecognized filesystem type ** ARNDALE # fatls mmc 0:1
fatls mmc 1:1
0 file(s), 0 dir(s)
ARNDALE # fatls mmc 0:3 ** Unrecognized filesystem type ** ARNDALE # fatls mmc 0:
In order to set it up I did:
make arndale_config all CROSS_COMPILE=arm-linux-gnueabi-
sudo dd if=arndale-bl1.bin of=/dev/mmcblk0 bs=512 seek=1 sudo dd if=spl/arndale-spl.bin of=/dev/mmcblk0 bs=512 seek=17 sudo dd if=u-boot-dtb.bin of=/dev/mmcblk0 bs=512 seek=49
fdisk -l /dev/mmcblk0
Disk /dev/mmcblk0: 3951 MB, 3951034368 bytes 128 heads, 32 sectors/track, 1884 cylinders, total 7716864 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Device Boot Start End Blocks Id System/dev/mmcblk0p1 1 8191 4095+ da Non-FS data /dev/mmcblk0p2 * 8192 114687 53248 c W95 FAT32 (LBA) /dev/mmcblk0p3 114688 2097151 991232 83 Linux
Did I missed something ?
Thanks -- Daniel
On 13 April 2014 03:49, Victor Kamensky victor.kamensky@linaro.org wrote:
Hi Daniel,
Note these patches:
https://groups.google.com/a/linaro.org/forum/#%21searchin/linaro-networking/...
Look at PATCH 1/2. It is about wfi instruction hex code use in CONFIG_THUMB2_KERNEL case. Even if patch tile says BE image the issue is applicable to LE thumb2 issue. Check your kernel config if THUMB2_KERNEL set the issue is applicable to you.
Thanks, Victor
On 12 April 2014 14:51, Daniel Lezcano daniel.lezcano@linaro.org wrote:
Hi all,
I used the image:
arndale-saucy_server_20140222-611.imgI boots well but when I unplug CPU1, the kernel crashes.
It seems related to the AFTR state (an idle state of cpuidle) and the u-boot version which is 2013-rc1. It seems this issue does not happen with a more recent u-boot (I was not yet able to test it).
I don't know where to fill the bug for this release.
Chander, any pointer to the right u-boot version you are using successfully ?
Thanks
-- Daniel
-- http://www.linaro.org/ Linaro.org │ Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linaro Facebook | http://twitter.com/#!/linaroorg Twitter | http://www.linaro.org/linaro-blog/ Blog
linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
-- http://www.linaro.org/ Linaro.org │ Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linaro Facebook | http://twitter.com/#!/linaroorg Twitter | http://www.linaro.org/linaro-blog/ Blog
On 04/13/2014 12:19 AM, Victor Kamensky wrote:
Hi Daniel,
Note these patches:
https://groups.google.com/a/linaro.org/forum/#%21searchin/linaro-networking/...
Look at PATCH 1/2. It is about wfi instruction hex code use in CONFIG_THUMB2_KERNEL case. Even if patch tile says BE image the issue is applicable to LE thumb2 issue. Check your kernel config if THUMB2_KERNEL set the issue is applicable to you.
Hi Victor, thanks for your help.
so for the record, the issue happens when a mainline kernel is used with a Linaro u-boot which enables some hypervisor things (while the mainline u-boot doesn't). So an additional patch must be used for the kernel to get/set some more resources [1]
Thanks
-- Daniel
[1] https://git.linaro.org/landing-teams/working/samsung/kernel.git/commit/d0799...
On 12 April 2014 14:51, Daniel Lezcano daniel.lezcano@linaro.org wrote:
Hi all,
I used the image:
arndale-saucy_server_20140222-611.imgI boots well but when I unplug CPU1, the kernel crashes.
It seems related to the AFTR state (an idle state of cpuidle) and the u-boot version which is 2013-rc1. It seems this issue does not happen with a more recent u-boot (I was not yet able to test it).
I don't know where to fill the bug for this release.
Chander, any pointer to the right u-boot version you are using successfully ?
Thanks
-- Daniel
-- http://www.linaro.org/ Linaro.org │ Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linaro Facebook | http://twitter.com/#!/linaroorg Twitter | http://www.linaro.org/linaro-blog/ Blog
linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
On 14 April 2014 07:25, Daniel Lezcano daniel.lezcano@linaro.org wrote:
On 04/13/2014 12:19 AM, Victor Kamensky wrote:
Hi Daniel,
Note these patches:
https://groups.google.com/a/linaro.org/forum/#%21searchin/linaro-networking/...
Look at PATCH 1/2. It is about wfi instruction hex code use in CONFIG_THUMB2_KERNEL case. Even if patch tile says BE image the issue is applicable to LE thumb2 issue. Check your kernel config if THUMB2_KERNEL set the issue is applicable to you.
Hi Victor, thanks for your help.
so for the record, the issue happens when a mainline kernel is used with a Linaro u-boot which enables some hypervisor things (while the mainline u-boot doesn't). So an additional patch must be used for the kernel to get/set some more resources [1]
Thanks. Yes, I am aware about this patch. thumb2 issue will be on top of that. BTW second patch in series that I pointed you to, fixes big endian issues in [1].
Thanks, Victor
Thanks
-- Daniel
[1] https://git.linaro.org/landing-teams/working/samsung/kernel.git/commit/d0799...
On 12 April 2014 14:51, Daniel Lezcano daniel.lezcano@linaro.org wrote:
Hi all,
I used the image:
arndale-saucy_server_20140222-611.imgI boots well but when I unplug CPU1, the kernel crashes.
It seems related to the AFTR state (an idle state of cpuidle) and the u-boot version which is 2013-rc1. It seems this issue does not happen with a more recent u-boot (I was not yet able to test it).
I don't know where to fill the bug for this release.
Chander, any pointer to the right u-boot version you are using successfully ?
Thanks
-- Daniel
-- http://www.linaro.org/ Linaro.org │ Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linaro Facebook | http://twitter.com/#!/linaroorg Twitter | http://www.linaro.org/linaro-blog/ Blog
linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
-- http://www.linaro.org/ Linaro.org │ Open source software for ARM SoCs
Follow Linaro: http://www.facebook.com/pages/Linaro Facebook | http://twitter.com/#!/linaroorg Twitter | http://www.linaro.org/linaro-blog/ Blog
-
Chander Kashyap -
Daniel Lezcano -
Victor Kamensky