From: sashiko-bot@kernel.org
To: "Thomas Touhey" <thomas@touhey.fr>, linux-usb@vger.kernel.org
Subject: Re: [PATCH] usb: storage: add quirks for CASIO calculators
Date: Thu, 05 Nov 2026 15:19:23 +0000 [thread overview]
Message-ID: <sashiko-outbox-199306@kernel.org> (raw)
In-Reply-To: <20261105151348.19009-1-thomas@touhey.fr>
> CASIO calculators using USB Mass Storage, bearing
> product IDs 6102 and 6103, always report non-zero
> dCSWDataResidue for requested transfer length
> >4096 bytes while bCSWStatus == 0.
>
> Information about an fx-CG50 (OS 3.11):
> T: Bus=03 Lev=01 Prnt=01 Port=06 Cnt=03 Dev#= 24 Spd=480 MxCh= 0
> D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
> P: Vendor=07cf ProdID=6102 Rev= 1.00
> S: Manufacturer=CASIO MassStorage Device
> S: Product=CASIO MassStorage Device
> S: SerialNumber=0000xdPUBVUq
> C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=100mA
> I:* If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
> E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> [ ... ]
> E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>
> Cc: stable <stable@kernel.org>
> Signed-off-by: Thomas Touhey <thomas@touhey.fr>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261105151348.19009-1-thomas@touhey.fr?part=1
next prev parent reply other threads:[~2026-11-05 15:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-05 15:13 [PATCH] usb: storage: add quirks for CASIO calculators Thomas Touhey
2026-11-05 15:19 ` sashiko-bot [this message]
2026-11-05 16:02 ` Alan Stern
2026-11-05 19:06 ` Thomas Touhey
[not found] ` <CAFCjBVE3zDqQnWdHmU6rwHHfRrS_p7r+PwsyXhbqVSEk4Vc-Lg@mail.gmail.com>
2026-11-05 19:54 ` Alan Stern
2026-11-07 2:24 ` Artem Novak
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