| Message ID | CAHYQr0o6PrFGgUS0emuLsdCYfFpz5G+aSp8VEi99BsQObW9Yhw@mail.gmail.com |
|---|---|
| State | New |
| Headers | show |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 03/16/2012 07:35 AM, Ricardo Salveti wrote: > Hi, > > Currently if you install the PowerVR SGX driver at a Pandaboard > 4430 you'll easily find a kernel freeze while starting lightdm. > That's due a wrong revision check and an old implementation of > errata 727915. > > Both patches are already part of the latest tilt-3.2 kernel tree > from the Linaro TI Landing Team, and I tested and validated that it > fix the issue. Tim don't pull this, i'll follow with a pull request with latest tilt-3.2. - -- bye, p. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQIcBAEBAgAGBQJPYzHhAAoJEJdscTmfuQbQLAoP/3rS6IFFepXfeVeEubI9qtOY BOvZDH0i45tw7nrGLTklYeVQ8odOClcbYnyxOlUpDgmtyWomtOJNdHtnJ5TRMf8f wBjFbENQG1gHXurvpjrYQxhD6LrGkyGTYOQT/esyl3apOYLneEszaguRbv2OnV2M ej6KxfIxuh8cQlWx0g11/e+1iaHN10ovKDlg/Tamj2mXuL2ZFzcsMNz9pTO3DHmf TqLZt2LtxMK+87kkfuDiBPZleDJUceQF6gP6mf86gvIxTe8HbfblfE5/uq/OoCrb Hbu/IK3C4U2idw3YszuokUtkp1IGd5KIEPnhFoFpqYRbMweZn9GBLruJGl2tCiCj UjZAW4P80aB+7ltlLnTfRVhHE8rtSil6rBalzUDEKB5U7m/tt7QVV6ZwI/OwNF3F FgIc4xJj2XdnPhjei7TyShdURRg9UegVbTyhWMaNE/ezQgfdR40cC49ogIsl1kWb YvujdBJF/lOIXC4yy3nHBOjHqmly8BoezmkNuoh0s2Tb+72uxdUgR1pBzOZaH+ga YncHMevVjIBsGGx+I1bO2hbtdrkfUHLXBmoAlBw5db/y5B4VFhe8TOwkzg5f7poW MUe8DvUzuGG6ajH2U1FPabeyL7ePsMcUvFBKoKxFiSbZjRxv1M9lh/ZdqG7/trYF 23FwTAs/yt5I7UZQsS8k =rzXt -----END PGP SIGNATURE-----
Hi, Currently if you install the PowerVR SGX driver at a Pandaboard 4430 you'll easily find a kernel freeze while starting lightdm. That's due a wrong revision check and an old implementation of errata 727915. Both patches are already part of the latest tilt-3.2 kernel tree from the Linaro TI Landing Team, and I tested and validated that it fix the issue. BugLink: http://bugs.launchpad.net/bugs/956672 The following changes since commit 146ed250958dca099e195b3416426b30443f3f00: UBUNTU: [Config] Move kernels to Section: kernel (2012-03-15 13:10:14 -0600) are available in the git repository at: git://kernel.ubuntu.com/rsalveti/ubuntu-precise.git ti-omap4 for you to fetch changes up to c9b3f04528e15c788691f03be90013cb4378c88b: ARM: cache-l2x0: update workaround for PL310 errata 727915 (2012-03-16 01:43:21 -0300) ---------------------------------------------------------------- Colin Cross (1): ARM: cache-l2x0: update workaround for PL310 errata 727915 Jassi Brar (1): OMAP4460: Fix revision checking arch/arm/include/asm/hardware/cache-l2x0.h | 3 + arch/arm/mach-omap2/omap4-common.c | 2 +- arch/arm/mm/cache-l2x0.c | 68 ++++++++++++++++++++++----- 3 files changed, 59 insertions(+), 14 deletions(-)