search for: drm_k

...-mounting a number of pci devices. Unfortunately the error messages scroll off the monitor that I attached to it. This is some of the residue text that I though might have some use in diagnosing the problem. Kernel panic not syncing: Fatal exception Comm pciehpd Tainted: G DW -- ------- . . . drm_k,s_helper panic occurred switching back to text mode. At which point the system is non-responsive. Any ideas as to what is going on? Any other information I should be looking for? -- *** e-Mail is NOT a SECURE channel *** Do NOT transmit sensitive data via e-Mail Ja...

...e mei_me shpchp mei input_leds acpi_als serio_raw kfifo_buf lpc_ich industrialio soc_button_array mac_hid parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log nouveau rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid i915 broadcom bcm_phy_lib mxm_wmi ttm i2c_algo_bit drm_k ms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci ptp libahci pps_core video wmi fjes Jul 13 17:05:59 acer kernel: [24873.946598] CPU: 2 PID: 8370 Comm: kworker/2:1 Tainted: G L 4.7.0-rc6+ #4 Jul 13 17:05:59 acer kernel: [24873.946599] Hardware name: Acer Aspire VN7-...

..._me shpchp mei input_leds acpi_als serio_raw kfifo_buf lpc_ich industrialio soc_button_array mac_hid parport_pc ppdev > lp parport autofs4 btrfs xor raid6_pq dm_mirror dm_region_hash dm_log nouveau rtsx_usb_sdmmc rtsx_usb hid_generic usbhid hid i915 broadcom bcm_phy_lib mxm_wmi ttm i2c_algo_bit drm_k > ms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm tg3 ahci ptp libahci pps_core video wmi fjes > Jul 13 17:05:59 acer kernel: [24873.946598] CPU: 2 PID: 8370 Comm: kworker/2:1 Tainted: G L 4.7.0-rc6+ #4 > Jul 13 17:05:59 acer kernel: [24873.946599] Hardware name: A...

The FBIOPUT_CON2FBMAP ioctl takes a console_lock(). When this is called while nouveau was runtime suspended, a deadlock would occur due to nouveau_fbcon_set_suspend also trying to obtain console_lock(). Fix this by delaying the drm_fb_helper_set_suspend call. Based on the i915 code (which was done for performance reasons though). Cc: Chris Wilson <chris at chris-wilson.co.uk> Cc: Daniel