* [PATCH] [PATCH v3] USB: serial: option: add missing RSVD(5) flag for Rolling RW135R-GL
@ 2026-05-13 7:20 zwq2226404116
2026-05-13 7:41 ` Greg KH
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: zwq2226404116 @ 2026-05-13 7:20 UTC (permalink / raw)
To: johan, gregkh; +Cc: linux-usb, linux-kernel, zwq2226404116, Wanquan Zhong
From: Wanquan Zhong <wanquan.zhong@fibocom.com>
The RW135R-GL MBIM interface entry added in commit before was missing
the .driver_info = RSVD(5) flag.
Without this flag, the option driver binds to the MBIM interface
and conflicts with the cdc_mbim driver, causing AT/MBIM communication
failures after switching to 43 mode. This matches the handling of
other Rolling Wireless MBIM devices.
- VID:PID 33f8:1003, RW135R-GL for laptop debug M.2 cards(with MBIM
interface for /Linux/Chrome OS)
0x1003: mbim, diag, AT, pipe
Here are the outputs of usb-devices in different mode:
T: Bus=03 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#= 8 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=33f8 ProdID=1003 Rev= 5.15
S: Manufacturer=Rolling Wireless S.a.r.l.
S: Product=Rolling RW135R-GL Module
S: SerialNumber=12345678
C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA
A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim
E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
- VID:PID 33f8:1003, RW135R-GL for laptop debug M.2 cards(with MBIM
interface for /Linux/Chrome OS)
0x1003: mbim, diag, AT, ADB, pipe
Here are the outputs of usb-devices:
T: Bus=03 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#= 7 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=33f8 ProdID=1003 Rev= 5.15
S: Manufacturer=Rolling Wireless S.a.r.l.
S: Product=Rolling RW135R-GL Module
S: SerialNumber=12345678
C:* #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA
A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim
E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms:
I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
- VID:PID 33f8:1003, RW135R-GL for laptop debug M.2 cards(with MBIM
interface for /Linux/Chrome OS)
0x1003: mbim, pipe
Here are the outputs of usb-devices:
T: Bus=03 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#= 9 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=33f8 ProdID=1003 Rev= 5.15
S: Manufacturer=Rolling Wireless S.a.r.l.
S: Product=Rolling RW135R-GL Module
S: SerialNumber=12345678
C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA
A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim
E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
Fixes: 01e8d0f74222 ("usb: serial: add support for Rolling Wireless RW135R-GL (33f8:1003)")
Signed-off-by: Wanquan Zhong <wanquan.zhong@fibocom.com>
---
drivers/usb/serial/option.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index c71461893d20..dfec7467b36c 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -2466,7 +2466,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0302, 0xff) }, /* Rolling RW101R-GL (laptop MBIM) */
{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0802, 0xff), /* Rolling RW350-GL (laptop MBIM) */
.driver_info = RSVD(5) },
- { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x1003, 0xff) }, /* Rolling RW135R-GL (laptop MBIM) */
+ { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x1003, 0xff), /* Rolling RW135R-GL (laptop MBIM) */
+ .driver_info = RSVD(5) },
{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x30) }, /* NetPrisma LCUK54-WWD for Global */
{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0x00, 0x40) },
{ USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x40) },
--
2.43.0
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH] [PATCH v3] USB: serial: option: add missing RSVD(5) flag for Rolling RW135R-GL
2026-05-13 7:20 [PATCH] [PATCH v3] USB: serial: option: add missing RSVD(5) flag for Rolling RW135R-GL zwq2226404116
@ 2026-05-13 7:41 ` Greg KH
2026-05-13 7:41 ` Greg KH
2026-05-13 7:43 ` Johan Hovold
2 siblings, 0 replies; 4+ messages in thread
From: Greg KH @ 2026-05-13 7:41 UTC (permalink / raw)
To: zwq2226404116; +Cc: johan, linux-usb, linux-kernel, Wanquan Zhong
On Wed, May 13, 2026 at 03:20:34PM +0800, zwq2226404116@163.com wrote:
> From: Wanquan Zhong <wanquan.zhong@fibocom.com>
Your subject line is odd, with two [PATCH] portions :(
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] [PATCH v3] USB: serial: option: add missing RSVD(5) flag for Rolling RW135R-GL
2026-05-13 7:20 [PATCH] [PATCH v3] USB: serial: option: add missing RSVD(5) flag for Rolling RW135R-GL zwq2226404116
2026-05-13 7:41 ` Greg KH
@ 2026-05-13 7:41 ` Greg KH
2026-05-13 7:43 ` Johan Hovold
2 siblings, 0 replies; 4+ messages in thread
From: Greg KH @ 2026-05-13 7:41 UTC (permalink / raw)
To: zwq2226404116; +Cc: johan, linux-usb, linux-kernel, Wanquan Zhong
On Wed, May 13, 2026 at 03:20:34PM +0800, zwq2226404116@163.com wrote:
> From: Wanquan Zhong <wanquan.zhong@fibocom.com>
>
> The RW135R-GL MBIM interface entry added in commit before was missing
> the .driver_info = RSVD(5) flag.
>
> Without this flag, the option driver binds to the MBIM interface
> and conflicts with the cdc_mbim driver, causing AT/MBIM communication
> failures after switching to 43 mode. This matches the handling of
> other Rolling Wireless MBIM devices.
>
> - VID:PID 33f8:1003, RW135R-GL for laptop debug M.2 cards(with MBIM
> interface for /Linux/Chrome OS)
> 0x1003: mbim, diag, AT, pipe
> Here are the outputs of usb-devices in different mode:
> T: Bus=03 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#= 8 Spd=480 MxCh= 0
> D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
> P: Vendor=33f8 ProdID=1003 Rev= 5.15
> S: Manufacturer=Rolling Wireless S.a.r.l.
> S: Product=Rolling RW135R-GL Module
> S: SerialNumber=12345678
> C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=500mA
> A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00
> I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim
> E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms
> I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
> E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
> E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
> E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>
> - VID:PID 33f8:1003, RW135R-GL for laptop debug M.2 cards(with MBIM
> interface for /Linux/Chrome OS)
> 0x1003: mbim, diag, AT, ADB, pipe
> Here are the outputs of usb-devices:
> T: Bus=03 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#= 7 Spd=480 MxCh= 0
> D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
> P: Vendor=33f8 ProdID=1003 Rev= 5.15
> S: Manufacturer=Rolling Wireless S.a.r.l.
> S: Product=Rolling RW135R-GL Module
> S: SerialNumber=12345678
> C:* #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA
> A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00
> I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim
> E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms
> I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms:
> I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
> E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
> E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
> E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
> E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>
> - VID:PID 33f8:1003, RW135R-GL for laptop debug M.2 cards(with MBIM
> interface for /Linux/Chrome OS)
> 0x1003: mbim, pipe
> Here are the outputs of usb-devices:
> T: Bus=03 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#= 9 Spd=480 MxCh= 0
> D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
> P: Vendor=33f8 ProdID=1003 Rev= 5.15
> S: Manufacturer=Rolling Wireless S.a.r.l.
> S: Product=Rolling RW135R-GL Module
> S: SerialNumber=12345678
> C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA
> A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00
> I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim
> E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms
> I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
>
> Fixes: 01e8d0f74222 ("usb: serial: add support for Rolling Wireless RW135R-GL (33f8:1003)")
> Signed-off-by: Wanquan Zhong <wanquan.zhong@fibocom.com>
> ---
> drivers/usb/serial/option.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
> index c71461893d20..dfec7467b36c 100644
> --- a/drivers/usb/serial/option.c
> +++ b/drivers/usb/serial/option.c
> @@ -2466,7 +2466,8 @@ static const struct usb_device_id option_ids[] = {
> { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0302, 0xff) }, /* Rolling RW101R-GL (laptop MBIM) */
> { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0802, 0xff), /* Rolling RW350-GL (laptop MBIM) */
> .driver_info = RSVD(5) },
> - { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x1003, 0xff) }, /* Rolling RW135R-GL (laptop MBIM) */
> + { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x1003, 0xff), /* Rolling RW135R-GL (laptop MBIM) */
> + .driver_info = RSVD(5) },
> { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x30) }, /* NetPrisma LCUK54-WWD for Global */
> { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0x00, 0x40) },
> { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x40) },
> --
> 2.43.0
>
Hi,
This is the friendly patch-bot of Greg Kroah-Hartman. You have sent him
a patch that has triggered this response. He used to manually respond
to these common problems, but in order to save his sanity (he kept
writing the same thing over and over, yet to different people), I was
created. Hopefully you will not take offence and will fix the problem
in your patch and resubmit it so that it can be accepted into the Linux
kernel tree.
You are receiving this message because of the following common error(s)
as indicated below:
- This looks like a new version of a previously submitted patch, but you
did not list below the --- line any changes from the previous version.
Please read the section entitled "The canonical patch format" in the
kernel file, Documentation/process/submitting-patches.rst for what
needs to be done here to properly describe this.
If you wish to discuss this problem further, or you have questions about
how to resolve this issue, please feel free to respond to this email and
Greg will reply once he has dug out from the pending patches received
from other developers.
thanks,
greg k-h's patch email bot
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] [PATCH v3] USB: serial: option: add missing RSVD(5) flag for Rolling RW135R-GL
2026-05-13 7:20 [PATCH] [PATCH v3] USB: serial: option: add missing RSVD(5) flag for Rolling RW135R-GL zwq2226404116
2026-05-13 7:41 ` Greg KH
2026-05-13 7:41 ` Greg KH
@ 2026-05-13 7:43 ` Johan Hovold
2 siblings, 0 replies; 4+ messages in thread
From: Johan Hovold @ 2026-05-13 7:43 UTC (permalink / raw)
To: zwq2226404116; +Cc: gregkh, linux-usb, linux-kernel, Wanquan Zhong
On Wed, May 13, 2026 at 03:20:34PM +0800, zwq2226404116@163.com wrote:
> From: Wanquan Zhong <wanquan.zhong@fibocom.com>
>
> The RW135R-GL MBIM interface entry added in commit before was missing
> the .driver_info = RSVD(5) flag.
>
> Without this flag, the option driver binds to the MBIM interface
> and conflicts with the cdc_mbim driver, causing AT/MBIM communication
> failures after switching to 43 mode. This matches the handling of
> other Rolling Wireless MBIM devices.
This description still makes no sense as I pointed out before.
> - VID:PID 33f8:1003, RW135R-GL for laptop debug M.2 cards(with MBIM
> interface for /Linux/Chrome OS)
> 0x1003: mbim, diag, AT, ADB, pipe
> Here are the outputs of usb-devices:
> T: Bus=03 Lev=01 Prnt=01 Port=04 Cnt=02 Dev#= 7 Spd=480 MxCh= 0
> D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
> P: Vendor=33f8 ProdID=1003 Rev= 5.15
> S: Manufacturer=Rolling Wireless S.a.r.l.
> S: Product=Rolling RW135R-GL Module
> S: SerialNumber=12345678
> C:* #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA
> A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00
> I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim
> E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms
> I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
> E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
> E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms:
> I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
> E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
> E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
> E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
> E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> Fixes: 01e8d0f74222 ("usb: serial: add support for Rolling Wireless RW135R-GL (33f8:1003)")
The description in the Fixes tag still does not match the git log (I
edited it when applying).
> Signed-off-by: Wanquan Zhong <wanquan.zhong@fibocom.com>
> ---
Please also include a short changelog here below the --- line when
revising patches.
Johan
^ permalink raw reply [flat|nested] 4+ messages in thread
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2026-05-13 7:20 [PATCH] [PATCH v3] USB: serial: option: add missing RSVD(5) flag for Rolling RW135R-GL zwq2226404116
2026-05-13 7:41 ` Greg KH
2026-05-13 7:41 ` Greg KH
2026-05-13 7:43 ` Johan Hovold
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