reassign 762993 src:linux 3.16.7-2 tags 762993 upstream thanks On Mon, Nov 24, 2014 at 10:52:24PM +0200, Alberto Garcia wrote:
> > [ 3.164796] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on > > minor 0 > > [ 7.101437] [drm:intel_dp_aux_native_write] *ERROR* too many retries, > > giving up > > [ 7.101449] [drm:intel_dp_start_link_train] *ERROR* failed to enable > > link training > > [ 7.108350] [drm:intel_dp_aux_native_write] *ERROR* too many retries, > > giving up > > [ 7.108367] [drm:intel_dp_complete_link_train] *ERROR* failed to start > > channel equalization > > [ 7.140438] [drm:cpt_verify_modeset] *ERROR* mode set failed: pipe A > > stuck > > [ 7.204652] WARNING: CPU: 0 PID: 1129 at > > /build/linux-2CRRWB/linux-3.14.15/drivers/gpu/drm/i915/intel_display.c:9468 > > intel_modeset_check_state+0x62c/0x770 [i915]() > > [ 7.204659] Modules linked in: bnep btusb bluetooth uvcvideo > > videobuf2_vmalloc 6lowpan_iphc videobuf2_memops videobuf2_core videodev > > media openafs(PO) binfmt_misc nfsd auth_rpcgss oid_registry nfs_acl nfs > > lockd fscache sunrpc x86_pkg_temp_thermal intel_powerclamp arc4 intel_rapl > > joydev coretemp snd_hda_codec_hdmi hid_multitouch iwldvm kvm mac80211 > > crc32_pclmul snd_hda_codec_realtek crc32c_intel snd_hda_codec_generic > > ghash_clmulni_intel iTCO_wdt iTCO_vendor_support aesni_intel aes_x86_64 lrw > > gf128mul glue_helper ablk_helper cryptd iwlwifi evdev psmouse pcspkr > > serio_raw i2c_i801 i915 cfg80211 snd_hda_intel snd_hda_codec thinkpad_acpi > > snd_hwdep ac nvram snd_pcm mei_me wmi rfkill drm_kms_helper mei snd_timer > > battery drm snd soundcore tpm_tis tpm i2c_algo_bit i2c_core lpc_ich video > > mfd_core button shpchp processor fuse parport_pc ppdev lp parport autofs4 > > usbhid hid ext4 crc16 mbcache jbd2 sg sd_mod crc_t10dif crct10dif_generic > > crct10dif_pclmul crct10dif_common ehci_pci ahci ehci_hcd xhci_hcd libahci > > libata sdhci_pci sdhci scsi_mod mmc_core usbcore thermal usb_common > > thermal_sys > > [ 7.204919] [<ffffffffa02ccbd5>] ? > > drm_mode_set_config_internal+0x55/0xd0 [drm] > > [ 7.204936] [<ffffffffa02cf7ab>] ? drm_mode_setcrtc+0xeb/0x5a0 [drm] > > [ 7.204952] [<ffffffffa02c189d>] ? drm_ioctl+0x42d/0x530 [drm] > > [ 7.205009] [drm:intel_pipe_config_compare] *ERROR* mismatch in > > has_dp_encoder (expected 1, found 0) > > This seems to be a kernel bug, see > > https://bugs.freedesktop.org/show_bug.cgi?id=81537 > > There's also a workaround suggested there. The workaround seems to work for me, the computer no longer crashes, although when plugging an external monitor sometimes the brightness of my laptop screen is set to 0 and I have to increase it manually, but it otherwise seems stable. Reassigning bug to the kernel. Berto -- To UNSUBSCRIBE, email to debian-x-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/20141125124609.GA12727@perseus.local
