| Summary: | Unable to switch to console mode by press Ctrl-Alt-F2 on Chromebook with drm-intel-nightly kernel | ||||||
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| Product: | DRI | Reporter: | Glody Guo <glody.guo> | ||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Status: | CLOSED NOTOURBUG | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | normal | ||||||
| Priority: | medium | CC: | intel-gfx-bugs, ricardo.vega | ||||
| Version: | XOrg git | ||||||
| Hardware: | x86-64 (AMD64) | ||||||
| OS: | Linux (All) | ||||||
| Whiteboard: | ReadyForDev | ||||||
| i915 platform: | SKL | i915 features: | display/Other | ||||
| Attachments: |
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Description
Glody Guo
2017-01-20 08:12:09 UTC
Can you attach kernel log and give some hints on the reason why you are suspecting i915? Hi please review prior comments and important to add logs, once you provided the necessary information please move the bug to REOPEN state This issue only can be reproduce on latest kernel(4.10.0-rc1-11391-g81f56e3). On ChromeOS default kernel(v3.18 for SKL), it works well. So we assume it's kernel related issue. Which kernel log do you want? We will retest it and will catch dmesg log and update this issue later. Once you update the bug with the dmesg please set the bug to REOPEN Again as in your other bug #99470 there is no logs attach. here is information for you to help you https://01.org/linuxgraphics/documentation/bugs-and-debugging please provide more information. At the same time you can also use latest https://cgit.freedesktop.org/drm-tip to test Once the information is provided again move the status to Reopen Timeout - assuming to be fixed. If problem still persist please reopen bug with proper data (see https://01.org/linuxgraphics/documentation/how-report-bugs). this issue could be reproduced on latest chrome os image + upstream kernel(drm-tip branch) kernel version: 4.12.0-rc2-14320-gec077216f693-dirty OS image version:9559.0.2017_05_23_1122 Chromium browser version: 60.0.3101.0 Firmware version: Google_Lars.7829,127.0 The screen show black when I use "Ctrl-Alt-F2" to switch to console. dmesg shows : [ 124.924367] frecon(260): [ 124.924378] Could not set master when switching to foreground Invalid argument. [ 124.924537] DEBUG: tsm_screen: [ 124.924540] new screen [ 124.924566] DEBUG: tsm_vte: [ 124.924569] new vte object and not able to switch back to UI by "Ctrl-Alt-F1", dmesg log shows: [ 125.891071] frecon(260): [ 154.012310] frecon(260): [ 154.012324] Chrome failed to take display ownership. Trying again. [ 154.514180] frecon(260): [ 154.514187] Chrome failed to take display ownership. Trying again. [ 155.016262] frecon(260): [ 155.016269] Chrome failed to take display ownership. Trying again. [ 155.518382] frecon(260): [ 163.208521] frecon(260): [ 163.208537] Could not set master when switching to foreground Invalid argument. [ 163.563262] frecon(260): [ 163.563272] Unable to set crtc: Permission denied [ 163.563510] frecon(260): [ 163.563514] drmModeDirtyFB failed: Permission denied Created attachment 131444 [details]
kernel log when switch between console and UI
close this bug since it is not a kernel bug and a patch in chromium can enable the console mode https://chromium-review.googlesource.com/q/I7b8a00ca8e21321019875 |
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