| Summary: | 4.8.0-0.rc4.git3.1.fc26.x86_64: WARNING: CPU: 0 PID: 209 at drivers/gpu/drm/i915/intel_pm.c:7866 sandybridge_pcode_write+0x10f/0x1f0 [i915] | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Tomasz Kłoczko <kloczko.tomasz> |
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> |
| Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | rawhide | CC: | gansalmon, ichavero, itamar, jonathan, kernel-maint, madhu.chinakonda, mchehab |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-12-02 23:49:39 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
|
Description
Tomasz Kłoczko
2016-09-03 21:15:51 UTC
Just for the record. Bug still is present in latest kernel: [ 5.765505] ------------[ cut here ]------------ [ 5.765612] WARNING: CPU: 1 PID: 231 at drivers/gpu/drm/i915/intel_pm.c:7866 sandybridge_pcode_write+0x10f/0x1f0 [i915] [ 5.765615] Missing switch case (16) in gen6_check_mailbox_status [ 5.765695] Modules linked in: btrfs xor raid6_pq amdkfd amd_iommu_v2 rtsx_pci_sdmmc radeon mmc_core i915 crc32c_intel serio_raw i2c_algo_bit drm_kms_helper ttm drm r 8169 rtsx_pci mii video fjes i2c_dev [ 5.765700] CPU: 1 PID: 231 Comm: kworker/1:2 Not tainted 4.8.0-0.rc5.git2.1.fc26.x86_64 #1 [ 5.765701] Hardware name: Sony Corporation VPCSB2M9E/VAIO, BIOS R2087H4 06/15/2012 [ 5.765763] Workqueue: events intel_gen6_powersave_work [i915] [ 5.765769] 0000000000000286 0000000081974c90 ffff8bf90f1e3c28 ffffffffa3468a73 [ 5.765774] ffff8bf90f1e3c78 0000000000000000 ffff8bf90f1e3c68 ffffffffa30ae80b [ 5.765781] 00001eba0f1e3c70 ffff8bf90e140000 0000000000000008 0000000000000000 [ 5.765783] Call Trace: [ 5.765791] [<ffffffffa3468a73>] dump_stack+0x86/0xc3 [ 5.765797] [<ffffffffa30ae80b>] __warn+0xcb/0xf0 [ 5.765802] [<ffffffffa30ae88f>] warn_slowpath_fmt+0x5f/0x80 [ 5.765880] [<ffffffffc02d4aaf>] sandybridge_pcode_write+0x10f/0x1f0 [i915] [ 5.765935] [<ffffffffc02d667e>] intel_gen6_powersave_work+0x2be/0x1420 [i915] [ 5.765938] [<ffffffffa30ced4e>] process_one_work+0x23e/0x6f0 [ 5.765941] [<ffffffffa30cecca>] ? process_one_work+0x1ba/0x6f0 [ 5.765946] [<ffffffffa30cf24e>] worker_thread+0x4e/0x490 [ 5.765949] [<ffffffffa30cf200>] ? process_one_work+0x6f0/0x6f0 [ 5.765951] [<ffffffffa30cf200>] ? process_one_work+0x6f0/0x6f0 [ 5.765970] [<ffffffffa30d65b1>] kthread+0x101/0x120 [ 5.765977] [<ffffffffa310ead5>] ? trace_hardirqs_on_caller+0xf5/0x1b0 [ 5.765985] [<ffffffffa38f9fef>] ret_from_fork+0x1f/0x40 [ 5.765991] [<ffffffffa30d64b0>] ? kthread_create_on_node+0x250/0x250 [ 5.765996] ---[ end trace 82e8f171e55c4141 ]--- Closing. |