| Summary: | [UXA tiling]X crash if set Virtual Desktop size >1024x1024 on 64bit system | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | xorg | Reporter: | liuhaien <haien.liu> | ||||||
| Component: | Driver/intel | Assignee: | Keith Packard <keithp> | ||||||
| Status: | VERIFIED FIXED | QA Contact: | Xorg Project Team <xorg-team> | ||||||
| Severity: | normal | ||||||||
| Priority: | medium | CC: | jbarnes | ||||||
| Version: | unspecified | ||||||||
| Hardware: | Other | ||||||||
| OS: | Linux (All) | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | i915 features: | ||||||||
| Attachments: |
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Created attachment 24262 [details]
xorg conf file
I cannot reproduce this. chipset: GM965 kernel: drm-intel-2.6.29 0e56a4d653b66d4729f944b23935a00c4472f987 xserver: server-1.6-branch 667865b9eb98ed73461028b3d38be19619712533 driver: 2.7 10b5014c42dc055d9559ee112cc7a017e887d813 drm: master 51d6346f9f3c425f49e57d185530c6bcaeb94f5e (fyi, with UXA and DRI2, you do not need a Virtual line any longer, but that doesn't excuse this bug) (In reply to comment #2) > I cannot reproduce this. > > chipset: GM965 > kernel: drm-intel-2.6.29 0e56a4d653b66d4729f944b23935a00c4472f987 > xserver: server-1.6-branch 667865b9eb98ed73461028b3d38be19619712533 > driver: 2.7 10b5014c42dc055d9559ee112cc7a017e887d813 > drm: master 51d6346f9f3c425f49e57d185530c6bcaeb94f5e Are you using a 64-bit OS? > (fyi, with UXA and DRI2, you do not need a Virtual line any longer, but that > doesn't excuse this bug) Thanks for this clarification. So I'm downgrading priority/severity. Haien, please retest with the latest code. Yes, I installed a 64-bit user space to test against my 64-bit kernel. (In reply to comment #3) > (In reply to comment #2) > > I cannot reproduce this. > > > > chipset: GM965 > > kernel: drm-intel-2.6.29 0e56a4d653b66d4729f944b23935a00c4472f987 > > xserver: server-1.6-branch 667865b9eb98ed73461028b3d38be19619712533 > > driver: 2.7 10b5014c42dc055d9559ee112cc7a017e887d813 > > drm: master 51d6346f9f3c425f49e57d185530c6bcaeb94f5e > > Are you using a 64-bit OS? > > > (fyi, with UXA and DRI2, you do not need a Virtual line any longer, but that > > doesn't excuse this bug) > > Thanks for this clarification. So I'm downgrading priority/severity. > > > Haien, please retest with the latest code. > it works with the latest code: Libdrm: (master)1faab66cfd1a854925da6ff7109aa614292dea90 Mesa: (mesa_7_4_branch)de197cf991416f0cd65ad2e2d2ca9aa599b52075 Xserver: (server-1.6-branch)60c161545af80eb78eb790a05bde79409dfdf16e Xf86_video_intel: (2.7)3e5586cace98f73a9f8403a6446d380899ecbce9 Kernel: (drm-intel-2.6.29)71d7aec4bbf923eaf43563c03459726a746cd332 closing verified. |
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Created attachment 24261 [details] xorg.0.log System Environment: -------------------------- Arch: x86_64 Platform: G33 OSD: Fedora release 8 (Werewolf) Kernel_version: 2.6.29-rc8 Libdrm: (master)c9cfeaa5542e08381a8144d0a5bd96036a19082f Mesa: (mesa_7_4_branch)14a794300e9d548e7426836b1dea1150e07199d0 Xserver: (server-1.6-branch)60c161545af80eb78eb790a05bde79409dfdf16e Xf86_video_intel: (2.7)e2465249a90b9aefe6d7a96eb56a51fde54698a0 Kernel: (for-airlied)a2e785c32b886dd7f0289d1cf15fc14e9c81bc01 Bug detailed description: -------------------------- startx with virtual desktop size >1024x1024(e.g 1025x1025)under UMS+UXA on 64bit system, X will crash with backtrace message. but it works on all 32bit system and below configurations on 64bit system: 1. UMS+EXA 2. KMS+UXA 3. UMS+UXA with tiling off following is the backtrace from gdb: #0 0x00007f6627a4a7d7 in i830_unbind_memory (pScrn=0x21da7f0, mem=0x222fe20) at i830_memory.c:1943 #1 0x00007f6627a4a86d in i830_unbind_all_memory (pScrn=0x21da7f0) at i830_memory.c:2012 #2 0x00007f6627a42d5b in I830LeaveVT (scrnIndex=<value optimized out>, flags=<value optimized out>) at i830_driver.c:3427 #3 0x0000000000463e28 in AbortDDX () at xf86Init.c:1452 #4 0x00000000004e936d in AbortServer () at log.c:407 #5 0x00000000004e996f in FatalError ( f=0x566978 "Caught signal %d. Server aborting\n") at log.c:532 #6 0x000000000046ee19 in xf86SigHandler (signo=11) at xf86Events.c:387 #7 <signal handler called> #8 0x00007f6627a4a7d7 in i830_unbind_memory (pScrn=0x21da7f0, mem=0x2207900) at i830_memory.c:1943 #9 0x00007f6627a4b00a in i830_free_memory (pScrn=0x21da7f0, mem=0xffffffff) at i830_memory.c:305 #10 0x00007f6627a415fb in i830_xf86crtc_resize (scrn=0x21da7f0, width=1024, height=768) at i830_driver.c:1160 #11 0x00000000004a72d5 in xf86RandR12ScreenSetSize (pScreen=0x2208a20, width=1024, height=768, mmWidth=270, mmHeight=203) at xf86RandR12.c:703 #12 0x00000000004a79bd in xf86RandR12CreateScreenResources (pScreen=0x2208a20) at xf86RandR12.c:843 #13 0x00000000004a052f in xf86CrtcCreateScreenResources (screen=0x2208a20) at xf86Crtc.c:701 #14 0x000000000042dc5c in main (argc=2, argv=0x7fff31902fb8, envp=<value optimized out>) at main.c:325 Reproduce steps: ---------------- 1. set virtual size >1024x1024 2. xinit&