Re: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-19 Thread Maciej S. Szmigiero
@vger.kernel.org; johan...@sipsolutions.net; kv...@codeaurora.org Subject: Re: rtlwifi/rtl8192cu AP mode broken with PS STA On 4/18/21 7:32 PM, Pkshih wrote: -Original Message- From: Maciej S. Szmigiero [mailto:m...@maciej.szmigiero.name] Sent: Sunday, April 18, 2021 2:08 AM To: Pkshih Cc: linux

RE: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-19 Thread Pkshih
ernel.org; > johan...@sipsolutions.net; kv...@codeaurora.org > Subject: Re: rtlwifi/rtl8192cu AP mode broken with PS STA > > On 4/18/21 7:32 PM, Pkshih wrote: > > > >> -Original Message- > >> From: Maciej S. Szmigiero [mailto:m...@maciej.szmigiero.name] > >&g

Re: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-18 Thread Larry Finger
...@codeaurora.org; Larry Finger Subject: Re: rtlwifi/rtl8192cu AP mode broken with PS STA On 08.04.2021 21:04, Maciej S. Szmigiero wrote: On 08.04.2021 06:42, Pkshih wrote: -Original Message- From: Maciej S. Szmigiero [mailto:m...@maciej.szmigiero.name] Sent: Thursday, April 08, 2021 4:53

RE: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-18 Thread Pkshih
codeaurora.org; Larry Finger > Subject: Re: rtlwifi/rtl8192cu AP mode broken with PS STA > > On 08.04.2021 21:04, Maciej S. Szmigiero wrote: > > On 08.04.2021 06:42, Pkshih wrote: > >>> -Original Message- > >>> From: Maciej S. Szmigiero [mailto:m...@m

Re: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-17 Thread Maciej S. Szmigiero
; linux-kernel@vger.kernel.org; johan...@sipsolutions.net; kv...@codeaurora.org Subject: Re: rtlwifi/rtl8192cu AP mode broken with PS STA (...) Maceij, Does this patch fix the problem? The beacon seems to be updating now and STAs no longer get stuck in PS mode. Although sometimes (every 2-3

Re: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-08 Thread Maciej S. Szmigiero
...@sipsolutions.net; kv...@codeaurora.org Subject: Re: rtlwifi/rtl8192cu AP mode broken with PS STA (...) Maceij, Does this patch fix the problem? The beacon seems to be updating now and STAs no longer get stuck in PS mode. Although sometimes (every 2-3 minutes with continuous 1s interval pings

RE: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-07 Thread Pkshih
@sipsolutions.net; kv...@codeaurora.org > Subject: Re: rtlwifi/rtl8192cu AP mode broken with PS STA > > On 07.04.2021 06:21, Larry Finger wrote: > > On 4/6/21 9:48 PM, Pkshih wrote: > >> On Tue, 2021-04-06 at 11:25 -0500, Larry Finger wrote: > >>> On 4/6/21 7:06 AM, Mac

Re: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-07 Thread Maciej S. Szmigiero
On 07.04.2021 06:21, Larry Finger wrote: On 4/6/21 9:48 PM, Pkshih wrote: On Tue, 2021-04-06 at 11:25 -0500, Larry Finger wrote: On 4/6/21 7:06 AM, Maciej S. Szmigiero wrote: On 06.04.2021 12:00, Kalle Valo wrote: "Maciej S. Szmigiero" writes: On 29.03.2021 00:54, Maciej S. Szmigiero

Re: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-06 Thread Larry Finger
On 4/6/21 9:48 PM, Pkshih wrote: On Tue, 2021-04-06 at 11:25 -0500, Larry Finger wrote: On 4/6/21 7:06 AM, Maciej S. Szmigiero wrote: On 06.04.2021 12:00, Kalle Valo wrote: "Maciej S. Szmigiero" writes: On 29.03.2021 00:54, Maciej S. Szmigiero wrote: Hi, It looks like rtlwifi/rtl8192cu

Re: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-06 Thread Pkshih
On Tue, 2021-04-06 at 11:25 -0500, Larry Finger wrote: > On 4/6/21 7:06 AM, Maciej S. Szmigiero wrote: > > On 06.04.2021 12:00, Kalle Valo wrote: > >> "Maciej S. Szmigiero" writes: > >> > >>> On 29.03.2021 00:54, Maciej S. Szmigiero wrote: > Hi, > > It looks like rtlwifi/rtl8192cu

Re: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-06 Thread Maciej S. Szmigiero
On 06.04.2021 18:25, Larry Finger wrote: On 4/6/21 7:06 AM, Maciej S. Szmigiero wrote: On 06.04.2021 12:00, Kalle Valo wrote: "Maciej S. Szmigiero" writes: On 29.03.2021 00:54, Maciej S. Szmigiero wrote: Hi, It looks like rtlwifi/rtl8192cu AP mode is broken when a STA is using PS, since

Re: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-06 Thread Larry Finger
On 4/6/21 7:06 AM, Maciej S. Szmigiero wrote: On 06.04.2021 12:00, Kalle Valo wrote: "Maciej S. Szmigiero" writes: On 29.03.2021 00:54, Maciej S. Szmigiero wrote: Hi, It looks like rtlwifi/rtl8192cu AP mode is broken when a STA is using PS, since the driver does not update its beacon to

Re: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-06 Thread Maciej S. Szmigiero
On 06.04.2021 12:00, Kalle Valo wrote: "Maciej S. Szmigiero" writes: On 29.03.2021 00:54, Maciej S. Szmigiero wrote: Hi, It looks like rtlwifi/rtl8192cu AP mode is broken when a STA is using PS, since the driver does not update its beacon to account for TIM changes, so a station that is

Re: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-06 Thread Kalle Valo
"Maciej S. Szmigiero" writes: > On 29.03.2021 00:54, Maciej S. Szmigiero wrote: >> Hi, >> >> It looks like rtlwifi/rtl8192cu AP mode is broken when a STA is using PS, >> since the driver does not update its beacon to account for TIM changes, >> so a station that is sleeping will never learn that

Re: rtlwifi/rtl8192cu AP mode broken with PS STA

2021-04-04 Thread Maciej S. Szmigiero
On 29.03.2021 00:54, Maciej S. Szmigiero wrote: Hi, It looks like rtlwifi/rtl8192cu AP mode is broken when a STA is using PS, since the driver does not update its beacon to account for TIM changes, so a station that is sleeping will never learn that it has packets buffered at the AP. Looking

rtlwifi/rtl8192cu AP mode broken with PS STA

2021-03-28 Thread Maciej S. Szmigiero
Hi, It looks like rtlwifi/rtl8192cu AP mode is broken when a STA is using PS, since the driver does not update its beacon to account for TIM changes, so a station that is sleeping will never learn that it has packets buffered at the AP. Looking at the code, the rtl8192cu driver implements