Date: Sun, 31 Mar 2024 20:03:53 +0100 From: Nuno Teixeira <eduardo@freebsd.org> To: freebsd-arm@freebsd.org, freebsd-current@freebsd.org Subject: Re: 15.0 on RPi4, USB broken: uhub_reattach_port: port 2 reset failed, error=USB_ERR_TIMEOUT Message-ID: <CAFDf7ULh8E_PTVCgUGbSyh70zE0eeArW0NKn%2BWQfoUgZR1mDEg@mail.gmail.com> In-Reply-To: <CAFDf7UKmW7dwWpfp5Aw3v9fd_G=g8WvnkOZ8EsgB2itPpri4SQ@mail.gmail.com> References: <ZghruPv71WIkoLnQ@ilythia.eden.le-fay.org> <CAFDf7UKmW7dwWpfp5Aw3v9fd_G=g8WvnkOZ8EsgB2itPpri4SQ@mail.gmail.com>
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[-- Attachment #1 --] (...) initial_turbo https://www.raspberrypi.com/documentation/computers/config_txt.html#overclocking Nuno Teixeira <eduardo@freebsd.org> escreveu (domingo, 31/03/2024 à(s) 19:59): > Hello, > > If you got a fan in your rpi4 box, you could try to overclock it. > If not, there is a funcionality in config.txt to overclock it just for a > few seconds at boot time. > > I can't remember the funtion but I'm looking at: > https://www.raspberrypi.com/documentation/computers/config_txt.html > > Cheers, > > Lexi Winter <lexi@le-fay.org> escreveu (sábado, 30/03/2024 à(s) 19:45): > >> hello, >> >> i'm using 15.0 (f66a994d59) on an 4GB RPi4 with a USB<>SATA adapter for >> the root disk: >> >> usb_msc_auto_quirk: UQ_MSC_NO_GETMAXLUN set for USB mass storage device >> ASM1153USB3.0TOSATA ASM1153USB3.0TOSATA (0x174c:0x55aa) >> ugen0.3: <ASM1153USB3.0TOSATA ASM1153USB3.0TOSATA> at usbus0 >> umass0 on uhub1 >> umass0: <ASM1153USB3.0TOSATA ASM1153USB3.0TOSATA, class 0/0, rev >> 2.10/1.00, addr 2> on usbus0 >> umass0: SCSI over Bulk-Only; quirks = 0x0100 >> umass0:1:0: Attached to scbus1 >> da0 at umass-sim0 bus 0 scbus1 target 0 lun 0 >> da0: <ASM1153U ASM1153USB3.0TOS 0> Fixed Direct Access SPC-4 SCSI device >> da0: Serial Number 123456789019 >> da0: 40.000MB/s transfers >> da0: 228936MB (468862128 512 byte sectors) >> da0: quirks=0x2<NO_6_BYTE> >> >> when connected via USB 2, this works fine. when connected via USB 3.0, >> the device sometimes fails to attach on boot, causing mountroot to fail. >> i can reproduce this reliably with both GENERIC-NODEBUG and a custom >> modular kernel, and sometimes (but not every boot) with GENERIC. >> >> when the problem happens, with USB_DEBUG enabled, the kernel logs: >> >> uhub_reattach_port: port 2 reset failed, error=USB_ERR_TIMEOUT >> uhub_reattach_port: device problem (USB_ERR_TIMEOUT), disabling port 2 >> >> however, if i boot with "boot -v", the device is reliably detected >> correctly. since -v shouldn't cause any functional changes, i suspect >> this may be some kind of timing issue. >> >> i've tried increasing some of the USB timings (hw.usb.timings.*) but >> this didn't seem to have any effect. is there anything else i could try >> that might affect this, or is this perhaps a known issue? >> >> thanks, lexi. >> > > > -- > Nuno Teixeira > FreeBSD Committer (ports) > -- Nuno Teixeira FreeBSD Committer (ports) [-- Attachment #2 --] <div dir="ltr"><div>(...)</div><div><br></div><div>initial_turbo<br><a href="https://www.raspberrypi.com/documentation/computers/config_txt.html#overclocking">https://www.raspberrypi.com/documentation/computers/config_txt.html#overclocking</a><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Nuno Teixeira <<a href="mailto:eduardo@freebsd.org">eduardo@freebsd.org</a>> escreveu (domingo, 31/03/2024 à(s) 19:59):<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Hello,</div><div><br></div><div>If you got a fan in your rpi4 box, you could try to overclock it.<br></div><div>If not, there is a funcionality in config.txt to overclock it just for a few seconds at boot time.<br><br></div><div>I can't remember the funtion but I'm looking at:<br><a href="https://www.raspberrypi.com/documentation/computers/config_txt.html" target="_blank">https://www.raspberrypi.com/documentation/computers/config_txt.html</a><br><br></div><div>Cheers,<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Lexi Winter <<a href="mailto:lexi@le-fay.org" target="_blank">lexi@le-fay.org</a>> escreveu (sábado, 30/03/2024 à(s) 19:45):<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">hello,<br> <br> i'm using 15.0 (f66a994d59) on an 4GB RPi4 with a USB<>SATA adapter for<br> the root disk:<br> <br> usb_msc_auto_quirk: UQ_MSC_NO_GETMAXLUN set for USB mass storage device ASM1153USB3.0TOSATA ASM1153USB3.0TOSATA (0x174c:0x55aa)<br> ugen0.3: <ASM1153USB3.0TOSATA ASM1153USB3.0TOSATA> at usbus0<br> umass0 on uhub1<br> umass0: <ASM1153USB3.0TOSATA ASM1153USB3.0TOSATA, class 0/0, rev 2.10/1.00, addr 2> on usbus0<br> umass0: SCSI over Bulk-Only; quirks = 0x0100<br> umass0:1:0: Attached to scbus1<br> da0 at umass-sim0 bus 0 scbus1 target 0 lun 0<br> da0: <ASM1153U ASM1153USB3.0TOS 0> Fixed Direct Access SPC-4 SCSI device<br> da0: Serial Number 123456789019<br> da0: 40.000MB/s transfers<br> da0: 228936MB (468862128 512 byte sectors)<br> da0: quirks=0x2<NO_6_BYTE><br> <br> when connected via USB 2, this works fine. when connected via USB 3.0,<br> the device sometimes fails to attach on boot, causing mountroot to fail.<br> i can reproduce this reliably with both GENERIC-NODEBUG and a custom<br> modular kernel, and sometimes (but not every boot) with GENERIC.<br> <br> when the problem happens, with USB_DEBUG enabled, the kernel logs:<br> <br> uhub_reattach_port: port 2 reset failed, error=USB_ERR_TIMEOUT<br> uhub_reattach_port: device problem (USB_ERR_TIMEOUT), disabling port 2<br> <br> however, if i boot with "boot -v", the device is reliably detected<br> correctly. since -v shouldn't cause any functional changes, i suspect<br> this may be some kind of timing issue.<br> <br> i've tried increasing some of the USB timings (hw.usb.timings.*) but<br> this didn't seem to have any effect. is there anything else i could try<br> that might affect this, or is this perhaps a known issue?<br> <br> thanks, lexi.<br> </blockquote></div><br clear="all"><br><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr"><span style="color:rgb(102,102,102)">Nuno Teixeira<br>FreeBSD Committer (ports)</span></div></div> </blockquote></div><br clear="all"><br><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature"><div dir="ltr"><span style="color:rgb(102,102,102)">Nuno Teixeira<br>FreeBSD Committer (ports)</span></div></div>help
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