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190377500f
Dumping debug registers on GP1 MSIx and error conditions, such as TX
completion timeout, aiding in understanding the controller's state
during errors. The register dump includes:
- Boot stage
- IPC control
- IPC status
- Mailbox registers
HCI traces:
= Vendor Diagnostic (len 199)
2d 2d 2d 2d 20 44 75 6d 70 20 6f 66 20 64 65 62 ---- Dump of deb
75 67 20 72 65 67 69 73 74 65 72 73 20 2d 2d 2d ug registers ---
62 6f 6f 74 20 73 74 61 67 65 3a 20 30 78 61 30 boot stage: 0xa0
66 61 30 30 34 37 69 70 63 20 73 74 61 74 75 73 fa0047ipc status
3a 20 30 78 30 30 30 30 30 30 30 34 69 70 63 20 : 0x00000004ipc
63 6f 6e 74 72 6f 6c 3a 20 30 78 30 30 30 30 30 control: 0x00000
30 30 30 69 70 63 20 73 6c 65 65 70 20 63 6f 6e 000ipc sleep con
74 72 6f 6c 3a 20 30 78 30 30 30 30 30 30 30 30 trol: 0x00000000
6d 62 6f 78 20 73 74 61 74 75 73 3a 20 30 78 30 mbox status: 0x0
30 30 30 30 30 30 30 72 78 71 3a 20 63 72 5f 74 0000000rxq: cr_t
69 61 3a 20 37 20 63 72 5f 68 69 61 3a 20 37 74 ia: 7 cr_hia: 7t
78 71 3a 20 63 72 5f 74 69 61 3a 20 36 20 63 72 xq: cr_tia: 6 cr
5f 68 69 61 3a 20 36 _hia: 6
Signed-off-by: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.