Displaying 4 results from an estimated 4 matches for "00020460".
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00020400
2018 Jul 21
9
[Bug 107325] New: Reported temperature of nvidia card with nouveau driver is wrong
https://bugs.freedesktop.org/show_bug.cgi?id=107325
Bug ID: 107325
Summary: Reported temperature of nvidia card with nouveau
driver is wrong
Product: xorg
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
2017 Nov 22
1
[PATCH 03/32] therm: Split return code and value in nvkm_get_temp
...ERM.I2C_SLAVE+0x60 => 0x20002fe8
> [0] 232.417742 MMIO32 R 0x020460 0x20002ff0 PTHERM.I2C_SLAVE+0x60 => 0x20002ff0
> [0] 233.417742 MMIO32 R 0x020460 0x20003020 PTHERM.I2C_SLAVE+0x60 => 0x20003020
>
> or nvapeek 0x20400 && nvapeek 0x020460;
> 00020400: 0000002c
> 00020460: 20002c60
Cool that they increased the accuracy, but where do you get that the
value can be negative? And if it is, how many bits are used? 16 or more?
What are those high bits?
>
>>>
>>> Signed-off-by: Karol Herbst <karolherbst at gmail.com>
>>> ---
>>&...
2017 Nov 22
0
[PATCH 03/32] therm: Split return code and value in nvkm_get_temp
...IO32 R 0x020460 0x20002fe8 PTHERM.I2C_SLAVE+0x60 => 0x20002fe8
[0] 232.417742 MMIO32 R 0x020460 0x20002ff0 PTHERM.I2C_SLAVE+0x60 => 0x20002ff0
[0] 233.417742 MMIO32 R 0x020460 0x20003020 PTHERM.I2C_SLAVE+0x60 => 0x20003020
or nvapeek 0x20400 && nvapeek 0x020460;
00020400: 0000002c
00020460: 20002c60
>>
>> Signed-off-by: Karol Herbst <karolherbst at gmail.com>
>> ---
>> drm/nouveau/include/nvkm/subdev/clk.h | 4 ++--
>> drm/nouveau/include/nvkm/subdev/therm.h | 2 +-
>> drm/nouveau/nouveau_hwmon.c | 15 +++++++++------
>>...
2017 Nov 22
2
[PATCH 03/32] therm: Split return code and value in nvkm_get_temp
On 17/11/17 02:04, Karol Herbst wrote:
> The current hwmon code doesn't check if the returned value was actually an
> error.
>
> Since Kepler temperature sensors are able to report negative values. Those
> negative values are not for error reporting, but rather when you buried
> your GPU in snow somewhere in Antarctica and still want a valid
> temperature to be reported