| Summary: | i815 Xserver crashes on console switch w/ DRI enabled | ||||||
|---|---|---|---|---|---|---|---|
| Product: | xorg | Reporter: | Matthias Hopf <mat> | ||||
| Component: | Driver/intel | Assignee: | Xorg Project Team <xorg-team> | ||||
| Status: | RESOLVED FIXED | QA Contact: | |||||
| Severity: | normal | ||||||
| Priority: | high | CC: | eich, roland.mainz | ||||
| Version: | git | ||||||
| Hardware: | x86 (IA32) | ||||||
| OS: | All | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
| Attachments: |
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Created attachment 1717 [details] [review] [FIXED_X11R68x] Fix for console switching bug This small patch fixes the console switching bug for me. Appearantly it was forgotten to release some amount of AGP memory, but requested again upon VTEnter. Committed.
2005-01-24 Egbert Eich <eich-at-freedesktop-dot-org>
* programs/Xserver/hw/xfree86/drivers/i810/i810_dri.c:
(I810DRILeave):
Unmap XCursor AGP memory on VT switch to prevent system from lockup
(Matthias Hopf).
I've tried to test this. Unfortunately the kernel on my i810 box seems to be too old. I'm unable to map memory for the hw cursor. Comment on attachment 1717 [details] [review] [FIXED_X11R68x] Fix for console switching bug Approval for commit into X11R6.8.x stable branch granted in the 2005-01-24 release-wranglers phone call (please don't commit, I'll do that myself in a few mins). Comment on attachment 1717 [details] [review] [FIXED_X11R68x] Fix for console switching bug Patch checked-in into X11R6.8.x stable branch: /cvs/xorg/xc/ChangeLog,v <-- ChangeLog new revision: 1.365.2.132; previous revision: 1.365.2.131 cvs commit: Using deprecated info format strings. Convert your scripts to use the new argument format and remove '1's from your info file format strings. /cvs/xorg/xc/programs/Xserver/hw/xfree86/drivers/i810/i810_dri.c,v <-- i810_dri.c new revision: 1.4.4.2; previous revision: 1.4.4.1 cvs commit: Using deprecated info format strings. Convert your scripts to use the new argument format and remove '1's from your info file format strings. Mailing the commit message to xorg-commit@lists.freedesktop.org... |
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I have a i815 system here that reproducably crashes when DRI is enabled. One can switch to a console w/o problems, but as soon as one switches back to the Xserver, it freezes, exits, and a new Xserver instance is started. This can be repeated over and over again. As it does not kill the machine, I do not set this to major. The error message in the logfile: Fatal server error: EnterVT failed for screen 0 Please consult the The X.Org Foundation support at http://wiki.X.Org for help. Please also check the log file at "/var/log/Xorg.0.log" for additional information. Error in I810WaitLpRing(), now is 92443, start is 90442 pgetbl_ctl: 0x6540001 pgetbl_err: 0x0 ipeir: 0 iphdr: 0 LP ring tail: 8 head: 0 len: 0 start 0 eir: 0 esr: 0 emr: 3d instdone: ff7b instpm: 0 memmode: 4 instps: 0 hwstam: 9ac7 ier: 0 imr: 9ac7 iir: 0 space: 65520 wanted 65528 (II) I810(0): [drm] removed 1 reserved context for kernel (II) I810(0): [drm] unmapping 8192 bytes of SAREA 0xc89b0000 at 0xb7d9d000 FatalError re-entered, aborting lockup