[arch-general] Intel graphic Intel Corporation Broadwell-U Integrated i915 module

[Maykel Franco]

Hi, I have a kernel 4.2.5-1-ARCH and I have the problem...In dmesg:

nov 25 20:10:27 cherraez kernel: WARNING: CPU: 3 PID: 0 at
drivers/gpu/drm/i915/intel_uncore.c:620
hsw_unclaimed_reg_debug+0x6d/0x90 [i915]()
nov 25 20:10:27 cherraez kernel: Unclaimed register detected before
reading register 0x223a0
nov 25 20:10:27 cherraez kernel: Modules linked in: snd_hda_codec_hdmi
joydev mousedev rtsx_usb_ms rtsx_usb_sdmmc memstick hid_generic
rtsx_usb arc4 x86_pkg_temp_thermal coretemp iTCO_wdt msi_wmi usbhid
iTCO_ve
nov 25 20:10:27 cherraez kernel:  hid soundcore btusb snd_soc_sst_acpi
btrtl btbcm video btintel i2c_designware_platform bluetooth
gpio_lynxpoint 8250_dw i2c_designware_core spi_pxa2xx_platform
acpi_als kfifo_b
nov 25 20:10:27 cherraez kernel: CPU: 3 PID: 0 Comm: swapper/3 Not
tainted 4.2.5-1-ARCH #1
nov 25 20:10:27 cherraez kernel: Hardware name: Micro-Star
International Co., Ltd. GE62 2QD/MS-16J2, BIOS E16J2IMS.113 07/17/2015
nov 25 20:10:27 cherraez kernel:  0000000000000000 62d0bb3ca29d2511
ffff88045ecc3c88 ffffffff81570d0a
nov 25 20:10:27 cherraez kernel:  0000000000000000 ffff88045ecc3ce0
ffff88045ecc3cc8 ffffffff810748a6
nov 25 20:10:27 cherraez kernel:  0000000000000001 ffff880446330000
00000000000223a0 ffff880446334398

I have the module i915.

I probed this in the grub /etc/default/grub

GRUB_CMDLINE_LINUX="i915.powersave=0"
And:

grub-mkconfig -o /boot/EFI/grub/grub.cfg

But the kernel panic persist... Can I help me please?

Kernel 4.2.5-1-ARCH. I think solved in the kernel 4.3-rc ...

Could try install linux-git?