Hi Adi,
1)
We have met a similar problem when we build 3.16 kernel like your C#18&22, and
there goes a solution by Johnny.
You have to modify scripts/package/builddeb in linux kernel source as something
like:
...
ppc*)
debarch=$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo
ppc64el || echo powerpc) ;;
...
So you can build ppc64el kernel instead of powerpc after fixing the builddeb
script.
2)
We start to bisect v3.16 and v3.19, and consistent I/O error happens during
copying files to RAID volumns in v3.19 but not in v3.16. It seems take lots of
time to finish the bisection so we will keep status post.
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https://bugs.launchpad.net/bugs/1475166
Title:
Ubuntu 15.04 Install Error with Avago Controller
Status in linux package in Ubuntu:
Triaged
Bug description:
Hello Canonical Team
We are running to an issue installing ubuntu PPC64LE 15.04 full blown
image on our servers (with RAID controller). Installation hangs
around 70% of progress.
An important part of our configuration is Avago RAID controller:
9361-8i Firmware version we used is 4.300.00-4429, and the package is
24.10.0-0002.
IMPORTANT: It has to be noted that with same hardware configuration
14.10 full blown image installs fine.
Dmesg logs are attached:
Looking at dmesg logs point out that:
LSI (avago) driver loads fine
During further interaction with raid volume during the installation process,
firmware errors are seen
[ 196.991417] megasas: FW status 0x3
[ 196.999376] megasas: FW status 0x3
[ 197.007376] megasas: FW status 0x3
Further down the process I/O errors are thrown
[ 217.438664] Buffer I/O error on device sda2, logical block 22052864
[ 217.438671] Buffer I/O error on device sda2, logical block 22052865
[ 217.438678] Buffer I/O error on device sda2, logical block 22052866
[ 217.438686] Buffer I/O error on device sda2, logical block 22052867
Full dmesg log is attached. Snippet is pasted below highlighting:
It can be noted that there’s a Mellanox Connectx 3 pro card with some test
Firmware on our setup.
We can Ignore any diagnostic messages from that card in dmesg logs for the
purpose of this bug.
Thanks
Adi Gangidi
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