6 Replies Latest reply on May 14, 2016 1:25 AM by yjun

    NUC 5CPYH BIOS 0040-0048 doesn't work well in VESA driver of Debian8/FreeBSD10.2R

    yjun

      I purchased NUC5CPYH in 09/2015, it woks well by xorg VESA driver of Debian8.1 jessie.

      But I purchased NUC5CPYH recently, it doesn't work.

       

      [43.407] (II) VESA(0): virtual address = 0x7f92bcad8000,

          physical address = 0x88000000, size = 31391744

      [46.317] (EE) Backtrace:
      [46.318] (EE) 0: /usr/bin/X (xorg_backtrace+0x56) [0x7f92c5602d46]
      [46.318] (EE) 1: /usr/bin/X (0x7f92c544c000+0x1baf29) [0x7f92c5606f29]
      [46.318] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7f92c313e000+0x351c0) [0x7f92c31731c0]
      [46.318] (EE) 3: /usr/lib/xorg/modules/libint10.so (0x7f92becf7000+0x74d4) [0x7f92becfe4d4]
      [46.318] (EE) 4: /usr/lib/xorg/modules/libint10.so (0x7f92becf7000+0xe831) [0x7f92bed05831]
      [46.318] (EE) 5: /usr/lib/xorg/modules/libint10.so (xf86ExecX86int10+0x45) [0x7f92becfdbe5]
      [46.318] (EE) 6: /usr/lib/xorg/modules/libvbe.so (VBESaveRestore+0xaf) [0x7f92bef1d50f]
      [46.318] (EE) 7: /usr/lib/xorg/modules/drivers/vesa_drv.so (0x7f92bf121000+0x36f9) [0x7f92bf1246f9]
      [46.318] (EE) 8: /usr/lib/xorg/modules/drivers/vesa_drv.so (0x7f92bf121000+0x4256) [0x7f92bf125256]
      [46.318] (EE) 9: /usr/bin/X (AddScreen+0x101) [0x7f92c54a3791]
      [46.318] (EE) 10: /usr/bin/X (InitOutput+0x3a7) [0x7f92c54e5b57]
      [46.318] (EE) 11: /usr/bin/X (0x7f92c544c000+0x5b3aa) [0x7f92c54a73aa]
      [46.318] (EE) 12: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7f92c315fb45]
      [46.318] (EE) 13: /usr/bin/X (0x7f92c544c000+0x4590e) [0x7f92c549190e]
      [46.318] (EE)
      [46.318] (EE) Segmentation fault at address 0x7f92c5721fe3
      [46.318] (EE)  Fatal server error:
      [46.319] (EE) Caught signal 11 (Segmentation fault). Server aborting

       

      I checked bios version, and I found a good NUC5CPYH's bios is 0031, a bad NUC5CPYH's bios is 0044.

      I upgrade the good one to newest 0048, then it doesn't work well, and I downgrade the bad one to 0031, then it works well.

      And I found it doesn't work bios0040  to 0048.

       

      In bios 0031,  same place.

      [29.125] (II) VESA(0): virtual address = 0x7f7a8c450000,

          physical address = 0x80000000, size = 31391744

      [29.157] (II) VESA(0): Setting up VESA Mode 0x11B (1280x1024)
      [29.197] (==) VESA(0): Default visual is TrueColor
      [29.214] (==) VESA(0): Backing store enabled
      [29.215] (==) VESA(0): DPMS enabled

       

      And I try FreeBSD10.2R's xorg VESA driver, then it hangs up same place.

       

      I think it had problem in VBE VESA Mode change mechanism.

       

      What should I do?

       

      Regards,