• Intel HD Graphics is slower than it should be

    @joekamprad i couldn’t updated its still 2013-06-28 version:

    [[email protected] ~]$ dmesg | grep microcode
    [    0.000000] microcode: microcode updated early to revision 0x4, date = 2013-06-28
    [    0.722117] microcode: sig=0x20655, pf=0x10, revision=0x4
    [    0.722239] microcode: Microcode Update Driver: v2.2.
  • as far as i understand you will need to rebuild the /boot/intel-ucode.img as the package intel-ucode

    provides a ready image see here:


    Package Contents


    The only way comes to my mind is to change the PKGBUILD:

  • _dlid=27337

  • @joekamprad i had installed clear linux to my usb disk before i installed to my hard disk, today i have booted to it and its an old and unupdated version of it, microcode in there is also 2013-06-28 version:

    [email protected] ~ $ dmesg | grep microcode
    [    0.071246] calling  save_microcode_in_initrd+0x0/0x78 @ 1
    [    0.071251] initcall save_microcode_in_initrd+0x0/0x78 returned 0 after 3 usecs
    [    0.205194] calling  microcode_init+0x0/0x1d3 @ 1
    [    0.205226] microcode: sig=0x20655, pf=0x10, revision=0x2
    [    0.205304] microcode: Microcode Update Driver: v2.2.
    [    0.205307] initcall microcode_init+0x0/0x1d3 returned 0 after 107 usecs
    [   13.358659] microcode: updated to revision 0x4, date = 2013-06-28

    i have uploaded files to here: https://github.com/tuxutku/myrepository/tree/master/antregosissue/old_clear_linux
    glxinfo wasn’t installed so i couldn’t run glxinfo

    i can confirm that affected version of clear linux has the same microcode so problem is musn’t be interacted with microcode

  • @joekamprad i have runned intel_reg_checker for last bit of information, i think that i have to ignore this problem until buying a new computer

    [[email protected] utku]# /usr/bin/intel_reg_checker
    MI_MODE (0x209c): 0x00000240
      (bit 14) OK:   Async Flip Performance mode
      (bit 13) OK:   Flush Performance Mode
      (bit  7) OK:   Vertex Shader Cache Mode
      (bit  6) OK:   Vertex Shader Timer Dispatch Enable
    CACHE_MODE_0 (0x2120): 0x00006920
      (bit 15) OK:   Sampler L2 Disable
      (bit  9) PERF: Sampler L2 TLB Prefetch Enable should be set
      (bit  8) PERF: Depth Related Cache Pipelined Flush Disable should be unset
      (bit  5) FAIL: STC LRA Eviction Policy must be unset
      (bit  3) OK:   Hierarchical Z Disable
      (bit  0) OK:   Render Cache Operational Flush
    CACHE_MODE_1 (0x2124): 0x00000180
      (bit 12) OK:   HIZ LRA Eviction Policy
      (bit 11) OK:   DAP Instruction and State Cache Invalidate
      (bit 10) OK:   Instruction L1 Cache and In-Flight Queue Disable
      (bit  9) OK:   Instruction L2 Cache Fill Buffers Disable
      (bit  4) OK:   Data Disable
      (bit  1) OK:   Instruction and State L2 Cache Disable
      (bit  0) OK:   Instruction and State L1 Cache Disable
    3D_CHICKEN (0x2084): 0x00000000
               OK:   chicken bits unset
    3D_CHICKEN2 (0x208c): 0x00004000
               WARN: chicken bits set
    ECOSKPD (0x21d0): 0x00000307
               WARN: chicken bits set
intel42 graphics29 slower2 Posts 25Views 3577
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