Re: [PATCH] usb: Add 1ms delay after first Get Descriptor request

On 11/3/22 22:31, Janne Grunau wrote: Hi, [...] In any case we need a way to enable/disable this as it will slow down unaffected platforms. This makes little difference, since anyone can plug such device into a port and suddenly the platform is affected. We cannot really predict what users h

Re: [PATCH] usb: Add 1ms delay after first Get Descriptor request

On 2022-10-31 21:57:39 +0100, Marek Vasut wrote: > On 10/31/22 20:27, Simon Glass wrote: > > Hi Marek, > > Hi, > > > On Sun, 30 Oct 2022 at 16:38, Marek Vasut wrote: > > > > > > Logitech Unifying Receiver 046d:c52b bcdDevice 12.10 seems > > > sensitive about the first Get Descriptor request. If

Re: [PATCH] usb: Add 1ms delay after first Get Descriptor request

On 10/31/22 20:27, Simon Glass wrote: Hi Marek, Hi, On Sun, 30 Oct 2022 at 16:38, Marek Vasut wrote: Logitech Unifying Receiver 046d:c52b bcdDevice 12.10 seems sensitive about the first Get Descriptor request. If there are any other requests in the same microframe, the device reports bogus

Re: [PATCH] usb: Add 1ms delay after first Get Descriptor request

Hi Marek, On Sun, 30 Oct 2022 at 16:38, Marek Vasut wrote: > > Logitech Unifying Receiver 046d:c52b bcdDevice 12.10 seems > sensitive about the first Get Descriptor request. If there > are any other requests in the same microframe, the device > reports bogus data, first of the descriptor parts is