[Bug 95161] skl_guc is not loaded
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Apr 27 10:15:26 UTC 2016
https://bugs.freedesktop.org/show_bug.cgi?id=95161
--- Comment #3 from Paolo Stivanin <paolo.stivanin at gmail.com> ---
Created attachment 123298
--> https://bugs.freedesktop.org/attachment.cgi?id=123298&action=edit
dmesg output
Hi,
the following is the output of "ls -l /lib/firmware/i915/":
lrwxrwxrwx 1 root root 19 Apr 17 09:31 bxt_dmc_ver1.bin ->
bxt_dmc_ver1_06.bin
-rw-r--r-- 1 root root 5872 Apr 17 09:31 bxt_dmc_ver1_04.bin
-rw-r--r-- 1 root root 5872 Apr 17 09:31 bxt_dmc_ver1_05.bin
-rw-r--r-- 1 root root 8380 Apr 17 09:31 bxt_dmc_ver1_06.bin
lrwxrwxrwx 1 root root 19 Apr 17 09:31 skl_dmc_ver1.bin ->
skl_dmc_ver1_26.bin
-rw-r--r-- 1 root root 8824 Apr 17 09:31 skl_dmc_ver1_23.bin
-rw-r--r-- 1 root root 8928 Apr 17 09:31 skl_dmc_ver1_26.bin
lrwxrwxrwx 1 root root 21 Apr 17 09:31 skl_guc_ver1.bin ->
skl_guc_ver1_1059.bin
-rw-r--r-- 1 root root 109636 Apr 17 09:31 skl_guc_ver1_1059.bin
lrwxrwxrwx 1 root root 18 Apr 17 09:31 skl_guc_ver4.bin ->
skl_guc_ver4_3.bin
-rw-r--r-- 1 root root 128320 Apr 17 09:31 skl_guc_ver4_3.bin
lrwxrwxrwx 1 root root 18 Apr 26 13:27 skl_guc_ver6.bin ->
skl_guc_ver6_1.bin
-rw-r--r-- 1 root root 129024 Apr 17 09:31 skl_guc_ver6_1.bin
I have also checked the md5 (taken from 01.org) of skl_guc_ver4_3.bin and
skl_guc_ver6_1.bin and they are both correct.
Please find attached the dmesg output.
The i915_guc_load_status didn't change:
cat /sys/kernel/debug/dri/1/i915_guc_load_status
GuC firmware status:
path: (null)
fetch: NONE
load: NONE
version wanted: 4.3
version found: 0.0
header: offset is 0; size = 0
uCode: offset is 0; size = 0
RSA: offset is 0; size = 0
GuC status 0x00000001:
Bootrom status = 0x0
uKernel status = 0x0
MIA Core status = 0x0
Scratch registers:
0: 0x0
1: 0x0
2: 0x0
3: 0x0
4: 0x0
5: 0x0
6: 0x0
7: 0x0
8: 0x0
9: 0x0
10: 0x0
11: 0x0
12: 0x0
13: 0x0
14: 0x0
15: 0x0
Thank you,
Cheers
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