15 inch LCD Studio Display and YDL4

[Henry A. Leinhos]

Hooray!  Upgrading to kernel-2.6.9-1.ydl.8 gets me back my Studio 
Display (YDL 4 now gets through mounting the usbfs and I don't need a 
VGA monitor anymore)!

Thanks Terrasoft.

Henry A. Leinhos wrote:

> Hi,
>
> I've mentioned this in a previous post, but I'll try to be more 
> specific regarding my problem.
>
> I've got a 466 MHz G4 5-slot Digital Audio PowerMac with 640 MB ram 
> installed.
> Video is  Rage128 Pro PF (AGP) [chip rev 0x1] 16M 128-bit SDR SGRAM  
> (from dmesg).
>
> I've also got a 15-inch LCD Studio Display attached with an ADC 
> connector.
>
> The monitor works fine with YDL3, and has a USB HID-monitor device 
> (the control interface) as well as a USB hub device, as can be seen in 
> /proc/bus/usb/devices:
>
> ...
> T:  Bus=01 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#=  3 Spd=12  MxCh= 3
> D:  Ver= 1.10 Cls=09(hub  ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
> P:  Vendor=05ac ProdID=9115 Rev= 1.10
> C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=500mA
> I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
> E:  Ad=81(I) Atr=03(Int.) MxPS=   1 Ivl=255ms
> T:  Bus=01 Lev=02 Prnt=03 Port=02 Cnt=01 Dev#=  4 Spd=1.5 MxCh= 0
> D:  Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
> P:  Vendor=05ac ProdID=9215 Rev= 1.0e
> S:  Manufacturer=LG Electronics Inc.
> S:  Product=USB Monitor
> C:* #Ifs= 1 Cfg#= 1 Atr=60 MxPwr=  2mA
> I:  If#= 0 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=00 Prot=00 Driver=hid
> E:  Ad=81(I) Atr=03(Int.) MxPS=   8 Ivl=255ms
> ...
>
>
> My problem is that the YDL4 installer hangs at the /sbin/loader step, 
> but installs fine if I use a VGA Monitor the install goes fine.  I can 
> reboot into YDL4 with the VGA monitor, but the system hangs when it 
> tries to mount the usbfs.
>
> Anyone else out there with an Apple LCD studio display?
>
> Thanks,
> Henry
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