Re: kernel error at led trigger "phy0tpt"

[Tobias Dahms <dahms.tobias@web.de>]

Hi Thorsten,

all mentioned kernels are vanilla kernels. The "-bpi-r2" is only a
suffix from CONFIG_LOCALVERSION="-bpi-r2"

I will bisect on weekend and come back to you.

regards
Tobias

Am 21.03.23 um 15:40 schrieb Linux regression tracking (Thorsten Leemhuis):
> On 20.03.23 20:44, Tobias Dahms wrote:
>> Hello,
>>
>> since some kernel versions I get a kernel errror while setting led
>> trigger to phy0tpt.
>>
>> command to reproduce:
>> echo phy0tpt > /sys/class/leds/bpi-r2\:isink\:blue/trigger
>>
>> same trigger, other led location => no error:
>> echo phy0tpt > /sys/class/leds/bpi-r2\:pio\:blue/trigger
>>
>> other trigger, same led location => no error:
>> echo phy0tx > /sys/class/leds/bpi-r2\:isink\:blue/trigger
>>
>> last good kernel:
>> bpi-r2 5.19.17-bpi-r2
>>
>> error at kernel versions:
>> bpi-r2 6.0.19-bpi-r2
>> up to
>> bpi-r2 6.3.0-rc1-bpi-r2+
>
> Thx for the report.
>
> "5.19.17-bpi-r2" sounds like a vendor kernel. Is that one that is
> vanilla or at least close to vanilla? If not, you'll have to report this
> to your kernel vendor. If not: could you try to bisect this?
>
>> wireless lan card:
>> 01:00.0 Network controller: MEDIATEK Corp. MT7612E 802.11acbgn PCI
>> Express Wireless Network Adapter
>>
>> distribution:
>> Arch-Linux-ARM (with vanilla kernel instead of original distribution
>> kernel)
>>
>> board:
>> BananaPi-R2
>
> Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
> --
> Everything you wanna know about Linux kernel regression tracking:
> https://linux-regtracking.leemhuis.info/about/#tldr
> If I did something stupid, please tell me, as explained on that page.